Geochemical Constraints

Accepted Manuscript

A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line: Geochemical constraints

Asobo N.E. Asaah , Tetsuya Yokoyama , Festus T. Aka , Tomohiro Usui , Mengnjo J. Wirmvem , Boris Chako Tchamabe , Takeshi Ohba , Gregory Tanyileke , J.V. Hell

PII: S1674-9871(14)00087-5 DOI: 10.1016/j.gsf.2014.04.012 Reference: GSF 305

To appear in: Geoscience Frontiers

Received Date: 24 September 2013 Revised Date: 8 April 2014 Accepted Date: 17 April 2014

Please cite this article as: Asaah, A.N.E., Yokoyama, T., Aka, F.T., Usui, T., Wirmvem, M.J., Tchamabe, B.C., Ohba, T., Tanyileke, G., Hell, J.V., A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line: Geochemical constraints, Geoscience Frontiers (2014), doi: 10.1016/ j.gsf.2014.04.012.

This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

1 A comparative review of petrogenetic processes 2 beneath the Cameroon Volcanic Line: Geochemical 3 constraints

6 Asobo N.E. Asaah a, b, *, Tetsuya Yokoyama a, Festus T. Aka c, Tomohiro Usui a, Mengnjo J. 7 Wirmvem d, Boris Chako Tchamabe d, Takeshi Ohba d, Gregory Tanyileke c, J.V. Hell c

9 a Department of Earth & Planetary Sciences, Tokyo Institute of Technology, 2-12-1, 10 Ookayama, Meguro-ku, Tokyo, 152-8551, Japan

11 b Department of Mines, Ministry of Mines, Industry and technological Development, Yaoundé, 12 Cameroon

13 c Institute of Mining & Geological Research, P.O. Box 4110, Yaoundé, Cameroon

14 d Department of Chemistry, School of Science, Tokai University, Hiratsuka, 259-1211, Japan 15 MANUSCRIPT 16 *Corresponding author: Tel : +81-3-5734-3539; Fax : +81-3-5734-3538; E-mail address : 17 [email protected]

23 24 ACCEPTED 25

28 ACCEPTED MANUSCRIPT 29 Abstract

30 The origin and petrogenesis of the Cameroon Volcanic line (CVL), composed of

31 volcanoes that form on both the ocean floor and continental crust, are difficult to understand

32 because of the diversity, heterogeneity, and nature of available data. Major and trace elements,

33 and Sr-Nd-Pb isotope data of volcanic rocks of the CVL spanning four decades have been

34 compiled to reinterpret their origin and petrogenesis. Volcanic rocks range from nephelinite,

35 basanite and alkali basalts to phonolite, trachyte and rhyolite with the presence of a

36 compositional gap between SiO 2 58–64 wt.%. Similarities in geochemical characteristics,

37 modeled results for two component mixing, and the existence of mantle xenoliths in most

38 mafic rocks argue against significant crustal contamination. Major and trace element

39 evidences indicate that the melting of mantle rocks to generate CVL magma occurred

40 dominantly in the garnet lherzolite stability field. Melting models indicate small degree 41 (<3%) partial melting of mantle bearing (6–10%)MANUSCRIPT garnet for Mt. Etinde, Ngaoundere Plateau 42 and Biu Plateau, and <5% of garnet for the oceanic sector of the CVL, Mt. Cameroon, Mt.

43 Bambouto, Mt. Manengouba and Oku Volcanic Group. The Sr-Nd-Pb isotope systematics

44 suggest that mixing in various proportions of Depleted MORB Mantle (DMM) with enriched

45 mantle 1 and 2 (EM1 and EM2) could account for the complex isotopic characteristics of

46 CVL lavas. Low Mg number (Mg # = 100×MgO/(MgO+FeO)) and Ni, Cr and Co contents of

47 CVL mafic lavas reveal their crystallization from fractionated melts. The absence of

48 systematic variation in Nb/Ta and Zr/Hf ratios, and Sr-Nd isotope compositions between the 49 mafic and felsicACCEPTED lavas indicates progressive evolution of magmas by fractional crystallization. 50 Trace element ratios and their plots corroborate mantle heterogeneity and reveal distinct

51 geochemical signatures for individual CVL volcanoes.

52 ACCEPTED MANUSCRIPT 53 Key words: Petrogenesis; Cameroon Volcanic Line; Depleted MORB mantle; Enriched

54 mantle; Mantle heterogeneity

65 66 MANUSCRIPT 67

72 73 ACCEPTED 74

76 ACCEPTED MANUSCRIPT 77 1. Introduction

78 In recent years, volcanic rocks of continental rifts have received considerable attention;

79 however, the diversity in their compositions means they are not explainable by a single

80 process (Jung and Masberg, 1998). Although continental and oceanic intraplate magmas

81 show considerable variation in trace element abundances and ratios, they are typically more

82 enriched in incompatible trace elements than basalts erupted at subduction zones and mid-

83 ocean ridges (MORs). As a result, trace element modelling for petrogenesis of intraplate

84 magmas invariably requires their derivation from a mantle source that is chemically distinct

85 from the upper-mantle magma source that produces the MORBs (Weaver, 1991). Continental

86 intraplate rift magmatism is geochemically similar to ocean island basalts (OIB) (Weaver,

87 1991) and is thought to be generated from a convectively upwelling asthenosphere during

88 continental extension associated with the formation of rift systems (Zou et al., 2000). The 89 upper mantle beneath intraplate rift-related CenozoMANUSCRIPTic volcanoes is thought to have 90 experienced metasomatism in the past (Wilson and Downes, 1991). These processes result in

91 the production of hydrous minerals (amphibole and phlogopite), a range of accessory mineral

92 phases, and enrichment in incompatible elements (Wilson and Downes, 1991; Wedepohl et

93 al., 1994).

94 Unique to other intraplate rift related volcanoes, the Cameroon Volcanic Line (CVL) in

95 West Africa, consists of a chain of Cenozoic volcanoes developed on both the Atlantic

96 oceanic floor and the continental crust of the African plate (Fig. 1). There is no evidence of 97 systematic age migrationACCEPTED from one volcano to another (Lee et al., 1994; Marzoli et al., 2000; 98 Aka et al., 2004) as observed in a typical hot spot settings such as the Hawaii-emperor chain.

99 These complex characteristics (clear volcano alignment but lack of a consistent time-space

100 migration) of the CVL have generated some debate concerning its origin. Geological (Grunau

101 et al., 1975; Gorini and Bryan, 1976; Freeth, 1978; Sibuet and Mascle, 1978; Fitton, 1980; ACCEPTED MANUSCRIPT 102 Morgan, 1983; Burke, 2001), geochemical (Fitton and Dunlop, 1985; Deruelle et al., 1991;

103 Lee et al., 1994; Njonfang et al., 2011), structural (Moreau et al., 1987; King and Anderson,

104 1995), geophysical (Fairhead, 1988; Fairhead and Binks, 1991; Meyers et al., 1998; King and

105 Ritsema, 2000; Reusch et al., 2010; Milelli et al., 2012) and geochronological (Dunlop and

106 Fitton, 1979; Aka et al., 2004) data have been used to develop complementary models to

107 explain the origin of the CVL. Overall, mafic rocks of the CVL show chemical features

108 consistent with plume activity outlined by their OIB major and trace elements and radiogenic

109 isotope characteristics (Mbassa et al., 2012).

110 Geochemical data and its interpretation are challenging for the CVL system, because of

111 large variation. Lavas from the CVL range from mafic end-members e.g., nephelinite,

112 basanite and alkali basalt to felsic end-members e.g., phonolites, trachytes and rhyolites.

113 Available data show that some volcanoes (Mt. Etindé, Mt. Cameroon and Bui Plateau, Fig. 1) 114 are composed only of mafic lavas while others (MounMANUSCRIPTts Manengouba, Bambouto, the Oku 115 Volcanic Group or OVG and the Ngaounderé Plateau) are bimodal, with the presence of a

116 Daly gap. The degree of differentiation of lavas varies from one volcano to another with no

117 well-defined trend. There is heterogeneity even at a local scale within each central volcano

118 (Nkouandou and Temdjim, 2011) which is thought to be due to a different degree and depth

119 of partial melting (Marzoli et al., 2000; et al., 2007; Kamgang et al., 2013). Cameroon

120 Volcanic line magmatism is characterized by melting in the garnet lherzolite stability fields

121 (Marzoli et al., 2000; Yokoyama et al., 2007; Kamgang et al., 2013), although melting in the 122 spinel lherzoliteACCEPTED stability fields have been reported in the Ngaoundere Plateau region (e.g., 123 Lee et al., 1996; Nkouandou and Temdjim, 2011) where the lithosphere is significantly thin

124 (Poudjom Djomani et al., 1992, 1997). In addition, a mixing of both garnet and spinel melting

125 fields has been reported in Mt. Cameroon (Tsafack et al., 2009). Both mafic and felsic rocks ACCEPTED MANUSCRIPT 126 show chemical features consistent with plume activity outlined by their OIB characters, and

127 their isotopic ratios (Mbassa et al., 2012).

128 Information based on trace element abundances and isotope systematics of CVL lavas

129 shows that far from being a simple alignment of individual volcanoes, the CVL is divided

130 into three distinct sectors – the oceanic, ocean-continent boundary and the continental sectors

131 (Halliday et al., 1990; Lee et al., 1994, 1996). These data can be complemented by

132 compatible trace elements with similar mineral/melt partition coefficients, as these are less

133 sensitive to variations in partial melting of the source mantle and mineral crystallization in

134 the magma plumbing system. The geochemical complexity and tectonic setting of the CVL

135 makes it an ideal environment to investigate characteristics of source magmas in an intraplate

136 setting, and their petrogenetic evolution. In addition, the parallelism (Fig. 1) between the

137 CVL alignments and the central African shear zone strike (Ngako et al., 2006) could provide 138 insights into the potentials of mineral deposits asMANUSCRIPTsociated with these structures (Njonfang et 139 al., 2011).

140 More recent data from 2007–2013 (e.g., Njilah et al., 2007; Yokoyama et al., 2007; Aka

141 et al., 2008; Nkouathio et al., 2008; Suh et al., 2008; Tsafack et al., 2009; Kamgang et al.,

142 2010; Nkouandou et al., 2011; Fagny et al., 2012; Mbassa et al., 2012; Tchouankoue et al.,

143 2012; Kamgang et al., 2013) have been added to data sets for CVL used in a review by

144 Deruelle et al. (2007). With the increase in published geochemical data available after this

145 review from 2007, other models and interpretations for CVL magmatism have been proposed. 146 As a result, the ACCEPTEDdebates on its origin and petrogenesis are attracting more scientific interest. 147 To enhance further contributions, a framework based on updated data is needed. Therefore,

148 the aim of this study is to (1) summarise existing models for the origin of the CVL, and (2)

149 reinterpret petrogenetic processes of CVL lavas including crustal contamination, nature of

150 source and degree of melting, mantle reservoirs and their interactions, as well as the evolution ACCEPTED MANUSCRIPT 151 from mafic to felsic lavas. Simultaneous comparison of lavas from all CVL central volcanoes

152 can give valuable information on the general nature and evolution of individual volcanoes

153 with respect to others along the chain.

154

155 2. Geologic and tectonic setting

156 The Cameroon Volcanic Line (CVL) is a 1,600 km Y-shape chain of Tertiary to

157 recent volcanoes (Fitton and Dunlop, 1985) that trends from the Annobon Island in the Gulf

158 of Guinea into the African plate (Fig. 1). The tectonic setting of the CVL is described in

159 detail in previous studies (Grunau et al., 1975; Gorini and Bryan, 1976; Fitton et al., 1983;

160 Moreau et al., 1987; Ngako et al., 2006). The intraplate tectono-magmatic alignment is

161 remarkable in that it developed simultaneously on the oceanic and continental sectors (Fitton,

162 1987). The CVL is oriented N30 oE and segmented by several N70 oE shear zones of Pan- 163 African age (Deruelle et al., 2007), particularly evidentMANUSCRIPT on the continental sector. The oceanic 164 sector consists of two seamounts in the Gulf of Guinea and four islands (Annobon, São

165 Tomé, Principé and Bioko) (Lee et al., 1994). On the other hand, the continental sector

166 consists of anorogenic plutonic complexes and volcanic constructs of varying sizes and

167 shapes (Deruelle et al., 2007). Magmas of continental CVL intruded into the overlying

168 Proterozoic meta-sedimentary, meta-granitic, and granitic rocks. These basement rocks are

169 either of Precambrian age (Geze, 1943; Gouhier et al., 1974; Le Marechal, 1976; Lasserre,

170 1978; Dunlop, 1983) or bear imprints of a penetrative Neo-Proterozoic Pan African 171 deformation (AnnorACCEPTED and Freeth, 1985; Toteu et al., 2004). 172 The central volcanoes in the continental sector of the CVL include Mounts Etindé,

173 Cameroon, Manengouba, Bambouto, and Oku (referred to in this study as the Oku Volcanic

174 Group, OVG), as well as two main plateaus; Ngaounderé and Biu (Fitton, 1987; Halliday et

175 al., 1988; Marzoli et al., 1999; Ngounouno et al., 2000; Marzoli et al., 2000; Nono et al., ACCEPTED MANUSCRIPT 176 2004; Rankenburg et al., 2005). Some central volcanoes (Mt. Bambouto, OVG, and

177 Ngaounderé Plateau) produce more chemically evolved lavas than others. They are

178 dominantly polygenetic, and alternate with less evolved monogenetic grabens (Sato et al.,

179 1990; Nkouathio et al., 2008). In the north of Oku massif (Fig. 1), the volcanic line bifurcates

180 into a Y-shape; Mt. Mandara-Biu Plateau branch in the north-west and Ngaounderé Plateau

181 branch in the north-east (Fitton et al., 1983). Of these volcanoes, Bioko, Mt. Etindé, and Mt.

182 Cameroon volcanic centers are located close to the seismically-defined “ocean-continent

183 boundary” (OCB) zone (Emery and Uchupi, 1984).

184 There are four volcanoes in the oceanic sector of CVL: Annobon (813 m a.s.l.), Sao

185 Tome (2024 m a.s.l.), Principe (984 m a.s.l.) and Bioko (2872 m a.s.l.). They are strato

186 volcanoes (Annobon and Sao Tome) and lava flows (Principe and Bioko). These volcanic

187 islands are made up of various volcanic rocks ranging from nephelinite, basanite and basalt to

188 trachyte and phonolite (Piper and Richardson, 1972; Dunlop and Fitton, 1979; Cornen and Maurey, 189 1980; Fitton and Dunlop, 1985; Fitton, 1987; Halliday MANUSCRIPT et al., 1988, 1990; Deruelle et al., 1991; Lee et 190 al., 1994).

191 Mt. Etindé is a small densely forested and highly dissected volcano located on the SW

192 flank of Mt. Cameroon. It rises to a height of 1713 m a.s.l and is made up almost entirely of

193 nephelinitic lavas rich in euhedral (3–7 mm) highly zoned clinopyroxene phenocrysts

194 (Nkoumbou et al., 1995).

195 Mt. Cameroon is the highest (4095 m a.s.l) volcano in West Africa occupying a

196 surface area of about 1300 km 2. This volcano is the only presently active member of the CVL

197 with seven eruptionsACCEPTED recorded in the last 100 years, i.e., 1909, 1922, 1954, 1959, 1982, 1999,

198 and 2000 (Geze, 1943; Fitton et al., 1983; Suh et al., 2003). It is a composite volcano made of

199 alkaline basanitic and basaltic flows interbedded with small amounts of pyroclastic materials

200 and numerous cinder cones on its flanks (Suh et al., 2003, 2008; Yokoyama et al., 2007). ACCEPTED MANUSCRIPT 201 Mounts Bambouto (2700 m a.s.l.) and Oku (3011m a.s.l) are Oligocene to Quaternary

202 strato volcanoes with lava successions comprising a strongly bimodal basalt-trachyte-rhyolite

203 suite (Marzoli et al., 2000; Kamgang et al., 2010, 2013; Tchouankoue et al., 2012). Mt.

204 Manengouba (2411 m a.s.l) is a well preserved central volcano whose summit hosts two

205 concentric calderas (Elengoum and Eboga). Lavas range from basalts to trachytes, quartz

206 trachytes, and rare rhyolites (Fitton, 1987; Kagou et al., 2010).

207 The Ngaounderé Plateau, in the northeastern part of the CVL, consists of alkaline

208 basalts and basanites capped by trachytes and phonolitic flows. The most recent volcanism in

209 this area consists of cinder cones aligned in a WNW–ESE direction, sometimes producing

210 small lava flows (Fitton, 1987; Nono et al., 2004). Biu Plateau, which is located in the

211 northern part of the Ngaounderé Plateau, consists of basaltic flows with a maximum thickness

212 of 250 m. This plateau is composed of basanite to transitional basalts (Rankenburg et al.,

213 2005). 214 The history of tectono-magmatic activity inMANUSCRIPT the CVL and adjacent Jos Plateau and the 215 Benoue Trough reveals four key points with a general age progression from the northwest to

216 southeast. These include: (1) The initial phase of magmatic activity in the Benue Trough (147

217 Ma; Coulon et al., 1996) occurred at about the same time as the emplacement of anorogenic

218 granite ring complexes when the formation of the Jos plateau ended; (2) The transition from

219 the first to second stages of magmatic activity in the Benue Trough (106–95 Ma) overlaps

220 with the period (100 Ma) when the Equatorial Atlantic opened, leading to the separation 221 between the SouthACCEPTED American and African plates (Wilson, 1992; Wilson and Guiraud, 1992); 222 (3) The last stage of magmatic activity in the Benue Trough (68–49 Ma) was

223 contemporaneous with the initial phase of intrusive activity of the continental sector of the

224 CVL (66–30 Ma) (Lasserre, 1966); (4) Volcanic activity in the CVL (45 Ma–present, Fitton

225 and Dunlop, 1985; Marzoli et al., 2001; Aka et al., 2004) (Fig. 1). ACCEPTED MANUSCRIPT 226

227 3. Data selection and treatment

228 The geochemical data used in this study consist of major and trace elements, and

229 radiogenic isotopes (Sr-Nd-Pb) from published literature on the CVL spanning four decades.

230 More recent data from 2007–2013 have been added to data sets for CVL used in a previous

231 review by Deruelle et al., 2007. The large data set of 580 samples covering the entire CVL is

232 used here to address petrogenetic processes and source characteristics of CVL magmas.

233 Major elements were recalculated on a 100% volatile-free basis. Only representative

234 internally consistent data sets were selected, with priority given to samples in which both

235 major and trace elements and isotopes were analysed. Data for Annobon, São Tomé, Principé

236 and Bioko that constitute the oceanic sector of the CVL are grouped and referred to as

237 oceanic CVL in the figures. On the other hand, data for each volcanic centre on the

238 continental sector of the CVL (Mounts Cameroon, Etindé, Manengouba, Bambouto, the 239 OVG, and Ngaounderé & Biu Plateaux), are presented MANUSCRIPT separately. Only samples with MgO > 240 4 wt. % have been selected to model petrogenetic processes (melting and contamination) and

241 speculate on source characteristics. PETROGRAPH (Petrelli et al., 2005),

242 PETROMODELER (Ersoy, 2013) and AFC-Modeler (Keskin, 2013) software were used to

243 generate diagrams and perform model calculations.

244

245 4. Geochemistry ACCEPTED 246 4.1. Major elements

247 Representative samples (400) selected for major element systematics have SiO 2

248 ranging from 38 wt.% in a sample from the oceanic CVL to 79 wt.% in a sample from the

249 OVG (Oku Volcanic Group). Based on the total alkali versus silica (TAS) classification (Fig. ACCEPTED MANUSCRIPT 250 2a; Le Bas et al., 1986), the samples representative of both the oceanic and continental

251 sectors of the CVL are dominantly alkali basalts and basanites which are parental magmas of

252 two major differentiation series: (1) alkali basalt – trachyandesite – trachyte –rhyolite, and (2)

253 basanite – tephrite - phonolite (Wilson, and Downes, 1991). Nephelinite occurs in Mt. Etindé

254 but has markedly different geochemical characteristics from the basanites and alkali basalts.

255 The nephelinite constitutes a separate group, not associated with differentiated lavas. Using

256 the classification criteria proposed by Le Maitre (2002), the lavas dominantly range from

257 highly potassic to ultrapotassic (Fig. 2b). The Mg # (= 100×MgO/(MgO+FeO)) of mafic

258 samples ranges from 35–69. This indicates that the lavas underwent fractionation. The under-

259 saturated nephelinite from Mt. Etindé has a lower Mg # (37–53) when compared to those of

260 basanites and alkali basalts (Fig. 2c). This suggests an earlier fractionation of magnesian

261 olivine and pyroxenes (possibly augite). Hypothetical fractionation trends for CVL lavas are

262 illustrated in Fig. 2c (subscripts 1, 2, 3 and 4 are labels to differentiate supposed trends or 263 directions identified on the diagram). MANUSCRIPT 264 The ranges for major element oxides are presented in Table 1. Lavas of the oceanic

265 CVL, Mounts Bambouto, OVG and Ngaounderé Plateau have a wider range of major element

266 oxides especially for SiO 2 when compared to those of Mt. Etindé, Mt. Cameroon, Mt.

267 Manengouba and Biu Plateau. This suggests that the former have experienced a higher degree

268 of differentiation by fractional crystallization than the latter.

269 The well-defined trends of compositional similarity among lavas of the oceanic and 270 continental sectorsACCEPTED of the CVL indicates rapid ascent of magma in the continental CVL, 271 avoiding significant contamination from the continental crust. This is supported by the

272 presence of mantle xenoliths in most basalts and basanite. The observed insignificant crustal

273 contamination of mafic rocks of the continental sector of the CVL is reported in previous

274 studies (Fitton and Dunlop, 1985; Marzoli et al., 2000; Rankenburg et al., 2005; Deruelle et ACCEPTED MANUSCRIPT 275 al., 2007), though there are some who have reported crustal contamination in some lavas (see

276 section 5.2).

t 277 Calcium oxide, MgO, Fe 2O3 , P 2O5, and TiO 2 decrease while Al 2O3, Na 2O, and K 2O

278 increase with increasing SiO 2 content (Fig. 3a–h). Negative correlation of Na 2O, K 2O, and

279 Al 2O3 with SiO 2 is observed for felsic samples (SiO 2 >60 wt.%) (Fig. 3a, b, and f). The

280 observed variation in major element oxides is consistent with the fractionation of (1) olivine,

t 281 clinopyroxenes, titanomagnetite and apatite (decreasing CaO, MgO, Fe 2O3 , and TiO 2) at an

282 early crystallization stage, and (2) dominantly feldspar in later stages. The K 2O content

283 correlates positively with SiO 2. This trend could indicate varying degrees of melting of a

284 common source for all CVL lavas or crustal contamination. The trend for each major oxide

285 also varies from one volcano to the other.

286

287 4.2. Trace elements MANUSCRIPT 288 The ranges for Ni, Cr, and Co (Ni: 90–400 ppm, Cr: 96–860 ppm, Co: 36–70 ppm) in 289 the mafic rocks overlap with those assumed for primary magmas (Ni: 300–400 ppm, Cr: 300–

290 500 ppm, Co: 50–70 ppm) (Frey et al., 1978). Nickel and Cr contents decrease with an

291 increase in SiO 2 content (Fig. 4a and b), suggesting fractionation of these elements along with

292 crystallization of olivine and clinopyroxene. Lavas from the oceanic sector of the CVL, Mt.

293 Cameroon, Biu Plateau, and Ngaounderé Plateau are relatively richer in these elements than

294 Mt. Bambouto and the OVG. This may indicate that magmas from Mt. Bambouto and OVG 295 underwent significantACCEPTED differentiation during their ascent, as well as storage in a shallow 296 magma chamber (Suh et al., 2008). Hypothetical fractionation trends for CVL magmas are

297 illustrated in Fig. 4b and appear similar to the trends in Fig. 2c. On the other hand, the

298 compositions of Nd, La, and Rb show scattered trend with increasing SiO 2 content (Fig. 4c, e ACCEPTED MANUSCRIPT

299 and f). The curved negative correlation of Sr with SiO 2 would suggest fractionation of

300 feldspars.

301 Primitive-mantle normalized trace element patterns (Palme and O’Neill, 2003) for

302 mafic rocks from the oceanic and continental sectors of the CVL are similar to each other

303 (Fig. 5). The patterns are akin to OIB, suggesting the origin from a similar source. All the

304 samples show a marked LREE enrichment and a strong fractionation between LREEs and

305 HREEs. The absence of negative Eu anomaly defined by Eu* = Eu(CI)/[Sm(CI) + Gd(CI)]

306 (CI refers to chondrite normalized concentration) in the mafic rocks suggests an insignificant

307 plagioclase fractionation. These samples also show elevation of Ta and Nb compared to the

308 neighboring elements (K, La) in this diagram (Fitton and Dunlop, 1985; Lee et al., 1994), and

309 is similar to other ocean islands and mid ocean ridge basalts (Hofmann, 1988). Conversely,

310 island arcs and continental crustal rocks show negative Ta and Nb patterns. The most striking 311 features of Fig. 5 are: (1) higher trace elemental abundancesMANUSCRIPT in nephelinite of Mt. Etindé, but 312 similar abundances for highly incompatible elements (from Cs to K) compared to the other

313 CVL alkaline basalts; (2) relatively high positive anomalies of Nb and Ta, high U and Th,

314 alongside Ta, La, Ce, Pb, and Eu for Mt. Cameroon and Biu Plateau which are not observed

315 for the OVG, the oceanic sector, and Mt. Manengouba lavas; and (3) the occurrence of a K-

316 trough.

317 The Ba/Nb ratio varies from 4.65 in a sample from Mt. Cameroon to 15.91 in a

318 sample from the OVG. The average Ba/Nb value is 10.03 for primitive mantle (McDonough

319 and Sun, 1995) ACCEPTEDand 57.00 for continental crust (Rudnick and Gao, 2003). The CVL samples

320 with Ba/Nb ratios that fall out the range of the primitive mantle (10 ± 3) would have been

321 affected by contamination and/or post magmatic alteration processes. This may be element

322 enrichment or depletion at shallower depths within the crust. Some samples from Mt.

323 Cameroon and Ngaounderé Plateau (and also Biu) have Ba/Nb ratios less than 7.00 while ACCEPTED MANUSCRIPT 324 those from OVG, Mt. Bambouto and oceanic CVL occur within or slightly above this range.

325 In addition, Ba/Nb and La/Nb ratios show no clear relationship suggesting that there is

326 selective enrichment or removal of Ba or La.

327 Barium, which is also a fluid mobile element like K, does not show depletion. As a

328 result, K-depletion cannot be attributed to surface processes like weathering. However, the

329 relatively constant but low concentrations of K, coupled with high concentrations of Nb and

330 La in alkali basalts and nephelinite suggests that K in the melts could have been buffered by

331 residual amphibole, phlogopite and/or clinopyroxene during source enrichment processes

332 and/or magma generation (e.g. Sun and Hanson, 1975a; Clague and Frey, 1982). Such

333 residual K-bearing minerals are accompanied by depletions of Rb and Cs in CVL samples. In

334 addition, nearly constant elemental ratios of incompatible elements suggest that magma

335 processes such as zone refining melting, magma mixing, and extensive fractionation and 336 replenishment, all of which can efficiently fractioMANUSCRIPTnate incompatible elements, were not 337 dominant processes during the generation of CVL mafic lavas.

338

339 4.3. Sr, Nd and Pb isotopes

340 Sr-Nd-Pb isotopic compositions of CVL basalts overlap those of OIB. In the

341 207 Pb/ 204 Pb vs. 206Pb/ 204 Pb diagram (Fig. 6), CVL data plot along the Northern Hemisphere

342 Reference Line (NHRL) of Hart (1984), and to the right of the 4.53 Ga geochron. However,

206 204 207 204 343 some data from ACCEPTEDthe OVG with low Pb/ Pb and Pb/ Pb ratios overlap with MORB end 344 members (Atlantic, Indian, and Pacific MORBs). The mafic rocks show a limited range in

345 their 87 Sr/ 86 Sr and 143 Nd/ 144 Nd ratios. The 87 Sr/ 86 Sr ratios range from 0.70515 in a sample

346 from Mt. Bambouto to 0.702856 in a sample from the Biu Plateau and 143 Nd/ 144 Nd ratios vary

347 from 0.52771 in a sample from Mt. Cameroon to 0.51302 in a sample from the Biu Plateau. ACCEPTED MANUSCRIPT 348 Some lavas from Biu Plateau and oceanic CVL show relatively low 87 Sr/ 86 Sr and high

349 143 Nd/ 144 Nd ratios, implying that they are more primitive than other continental volcanic

350 rocks. (Mt. Bambouto, Mt. Manengouba, and OVG). Isotope data for OVG show a wide

351 spread than those of other CVL volcanoes. This difference is conspicuous in Pb isotopes. A

352 negative correlation is displayed between the 143 Nd/ 144 Nd and 87 Sr/ 86 Sr (Fig. 7) in which the

353 correlation slope matches the mantle array of MORB-OIB samples.

354 On the contrary, plots of 87 Sr/ 86 Sr vs. 206 Pb/ 204 Pb (Fig. 8a and b) and 143 Nd/ 144 Nd vs.

355 206 Pb/ 204 Pb (Fig. 9a and b) show double correlation (positive and negative) with different

356 slopes, suggesting the involvement of enriched mantle components. Therefore, in terms of

357 identifying enriched mantle sources (EM1 and EM2), the 87 Sr/ 86 Sr vs. 206 Pb/ 204 Pb and

358 143 Nd/ 144 Nd vs. 206 Pb/ 204 Pb diagrams are more powerful and easier than the 143 Nd/ 144 Nd vs.

359 87 Sr/ 86 Sr diagram.

360 MANUSCRIPT 361 5. Discussion

362 5.1. Origin of the CVL

363 The origin of the CVL is still controversial. Numerous models have been proposed,

364 but there is no unifying model that can collectively explain the complex traits of the CVL. In

365 the following, the various models that have been presented in the literature are discussed;

366 they are based on the geology, and geochemical, structural, geophysical, and/or 367 geochronologicalACCEPTED data. 368

369

370 5.1.1. Structural interpretations ACCEPTED MANUSCRIPT 371 The magmatic evolution of the CVL has been interpreted to be related to the

372 development of tectonic structures, including the reactivation of structures in the Cenozoic

373 (in this case, reactivation refers to the displacement of pre-existing tectonic structures and

374 associated crustal melting) (Gorini and Bryan, 1976; Moreau et al., 1987; Fairhead, 1988;

375 Deruelle et al., 1991). However, seismic profile transects close to Annobon and São Tomé,

376 the southwestern most part of the CVL alignment of the oceanic sector, do not display faults

377 associated with the northeast-trending volcano alignment that would otherwise indicate

378 magmatic-tectonic activity (Grunau et al., 1975). In addition, a reconstruction of the south

379 American and African continents in the Santonian (87–83 Ma) by Sibuet and Mascle (1978)

380 shows that the CVL is oblique to the ascension fracture system, which is located further to

381 the southwest of the alignment (Moreau et al., 1987; Fairhead, 1988; Fairhead and Binks,

382 1991). Thus, the fault-reactivation hypothesis to explain the generation of CVL magmas in

383 the southwestern-most part of the oceanic sector is difficult to confirm. In addition, if the 384 reactivation model was possible, then crustal conta MANUSCRIPTmination of mafic lavas would be more 385 evident. Also, the Central African Shear Zone (CASZ) with extension to the Central African

386 Republic should have a complete alignment of volcanoes (i.e., there is a gap between Mt.

387 Bambouto and the Ngaounderé Plateau (Fig. 1). Therefore, it seems that basement tectonic

388 structures rather played a role in channeling magmas to the surface than in the generation of

389 the magmas. The alternating horst (islands and continental volcanoes) and graben structure of

390 the CVL (Deruelle et al., 1987, 1991) is related to membrane stresses developed as the 391 African plate movedACCEPTED away from the Equator (Freeth, 1978). However, according to this 392 model, the intrusive complexes were emplaced when the area should have been under

393 compression.

394 Based on the similarity in the structure of the Benoue Trough, the CVL and the East

395 African Rift System with its extension in South Africa, Njonfang et al. (2011) suggested a ACCEPTED MANUSCRIPT 396 mechanism of episodic emplacement of alkaline magmas through the entire African

397 continent. The alignment of magmatic complexes resulted from a complex interaction

398 between hot spots (mantle plumes acting in succession) and lithospheric fractures (including

399 Precambrian faults) during African plate motion.

400

401 5.1.2. Displacement of the African plate

402 This model is based on the size and shape similarities between the CVL and the

403 adjacent Benoue Trough (Fitton, 1980). Both geologic features are Y-shaped, and can be

404 superimposed by rotating one with respect to the other. According to this model, there was a

405 motion of the African Plate with respect to the asthenosphere (80–65 Ma) such that the hot

406 asthenospheric wedge, which should have underlain the Benue Trough, was oriented beneath

407 Cameroon and the Gulf of Guinea. Therefore, it strongly suggests that there was migration of

408 magmatism from the Jos plateau to the Benue Trough and finally to the currently active CVL. 409 This is in agreement with the decrease in age of MANUSCRIPT magmatic activity from Jos Plateau to the 410 CVL (Fig. 1).

411

412 5.1.3. Hotspots and hotlines

413 The fact that CVL volcanoes are neatly aligned led to the “hotspot’’ hypothesis.

414 According to this hypothesis, CVL originated from the movement of the African plate over a

415 stationary sub-lithospheric hotspot that was periodically fed and melted by a deep mantle 416 plume head (Morgan,ACCEPTED 1983; Lee et al., 1994). The hotspot model is not applicable to the CVL 417 because: (1) Geochronologic data do not show any systematic age migration of volcanism

418 (Fitton and Dunlop, 1985; Lee et al., 1994; Aka et al., 2004), and (2) the only presently active

419 volcano (Mt. Cameroon) is located at the center of the line (Fig. 1). Because of this, an

420 alternative model to explain volcanic alignment along the CVL, referred to as the ‘hotline’ ACCEPTED MANUSCRIPT 421 has been proposed (Meyers et al., 1998). According to this model, supported by seismic and

422 gravimetric data in the oceanic sector, the mantle plume independently supplies each volcano

423 of the CVL (Deruelle et al., 1991; Meyers et al., 1998).

424

425 5.1.4. Plate- wide swells

426 Burke (2001) suggested a plate-wide shallow-mantle convection system localized

427 under the zone of extension. According to this model, the CVL originates from a series of

428 three distinct phenomena (Burk, 2001). First, its position over the so-called 711 plume (‘711’

429 indicates latitude 70°N and longitude 11°50 ˈE) for the past 140 million years. Subsequently,

430 the location shifted at a right-angle bend with respect to the continental margin, remaining at

431 this position for nearly 125 million years. Finally, a new plate-wide pattern of shallow-mantle

432 convection was established at 30 Ma when the African plate came to rest.

433 434 5.1.5. Edge convection and lithospheric instability MANUSCRIPT 435 Recently, a new geophysical model has been developed to explain the origin of the

436 CVL. Based on evidence from seismic wave behavior in the upper mantle, Reusch et al.,

437 (2010) proposed an ‘edge convection’ model that is driven by lateral variations of

438 lithospheric thickness. According to this model, lower temperatures in thick continental roots

439 compared to those of the adjacent thinner lithosphere generate an edge ‘downwelling’ which

440 feeds an ‘upwelling’ beneath the thinner region (King and Anderson, 1995; King and 441 Ritsema, 2000).ACCEPTED The structure of the CVL, which includes the alternating horsts (main 442 volcanoes) and grabens (plains), may support this model. In an attempt to improve upon the

443 work of Reusch et al. (2010), Milelli et al. (2012) designed a new laboratory-based model,

444 known as ‘lithospheric instability’. Their work indicates that there may be instability within

445 the sub-continental lithospheric mantle at the edge of a continent. ACCEPTED MANUSCRIPT 446

447 5.1.6. Summary of current CVL models

448 The models presented above are complimentary, each covering the various aspects of

449 the CVL origin and its evolution, including tectono-magmatic activity through time, and the

450 manifestation of plumes including convection. The ‘hotline’ model collectively addresses the

451 various aspects of the CVL. This model invokes multiple plumes originating from the same

452 source (the upper mantle), each of which manifests independently to form volcanoes at the

453 surface of the Earth. It should be noted that this model is not only consistent with the

454 geophysical, structural and geochemical information, but it also may explain the observed

455 absence in the migration of volcanic activity through time from one volcano to another

456 (Fitton, 1987). This model involves the interaction of deep mantle plumes with the

457 subcontinental lithospheric mantle.

458 459 5.2. Assimilation and Fractionation crystallization MANUSCRIPT (AFC) 460 Apart from using isotopes to determine genetic relation in volcanic suites, the

461 systematic behavior of some highly incompatible element ratios including Nb/Ta, Sr/Pr,

462 Zr/Hf, Ce/Pb, Nb/U are powerful indicators. These ratios do not change significantly in lavas

463 from the same origin. Nb/Ta ratio for more than 90% of both mafic and felsic lavas range

464 from 13–18 with a mean of 16. There is no systematic variation in this ratio from mafic to

465 felsic lavas thus the lavas plot roughly horizontally on the Nb/Ta vs. SiO 2 diagram (Fig. 10). 466 This indicates a ACCEPTEDgenetic relationship amongst the mafic and felsic lavas of the CVL. 467 The degree of differentiation, expressed by the differentiation index (DI) for CVL

468 lavas varies from one volcano to another. However, we group them into: low (DI = 19–63)

469 e.g., Mt. Cameroon, Mt. Etinde, Biu Plateau, and Mt. Manengouba; and high (22–97) e.g., Mt.

470 Bambouto, oceanic CVL, Ngaoundere Plateau, and OVG. Figure 2c (subscripts 1, 2, 3 and 4 ACCEPTED MANUSCRIPT 471 are labels to differentiate dominant trends or directions identified on the diagram) shows

472 hypothetical multiple fractional crystallization trends (FC 1–4) for all CVL lavas. FC 1 and FC 2

473 are the most common fractionation trends for CVL lavas. It is exhibited by oceanic CVL, Mt

474 Cameroon, Mt. Manengouba, Mt. Bambouto, OVG and the Ngaoundere Plateau. FC 3 and FC 4

475 trends are typical of Mt. Etinde and the Biu Plateau respectively. Nevertheless, trends of FC 1–

476 3 show similar source characteristics and indicate that they might have resulted from a similar

477 upwelling mantle plume, with subsequent divergence in evolution due to different conditions.

478 Magmas travelling to the surface from the mantle may become contaminated by

479 assimilation of crustal material. However, the importance of crustal contamination and

480 processes such as FC and AFC in producing the variety of magma composition remains

481 controversial (e.g McBirney and Noyes, 1979). The striking similarity in Sr-Nd isotopic

482 compositions between highly mafic rocks of the continental and oceanic sectors of the CVL

483 strongly argues against significant crustal contamination. In addition, the existence of mantle 484 xenoliths in most of the CVL mafic lavas (Aka MANUSCRIPT et al., 2004, 2009; Temdjim et al., 2004) 485 suggests that magmas for these rocks ascended rapidly, thus avoiding significant

486 contamination and extensive fractional crystallization in crustal magma chambers. However,

487 in some samples (more evolved lavas) the possibility of crustal contamination is likely,

488 especially in samples from Mt. Bambouto and OVG (Marzoli et al., 2000; Deruelle et al.,

489 2007; Kamgang et al., 2008). This corroborates with the relatively high Sr isotopic

490 compositions in these lavas (e.g. 0.70472 for OVG and 0.70512 for Mt. Bambouto). This 491 range is higher ACCEPTEDthan the Sr isotopic ratios for the oceanic CVL, and some continental CVL 492 lavas (Lee et al., 1994; Rankenburg et al., 2005; Yokoyama et al., 2007).

493 The assimilation fractional crystallization (AFC) model using the equations of

494 DePaolo (1981) was applied to CVL mafic and felsic lavas. The least fractionated sample ACCEPTED MANUSCRIPT

495 P18 (MgO = 12%, SiO 2 = 38%) was selected to represent the initial magma. In the model,

AFC 496 trace element composition of a magma affected by AFC process ( Clc ) is expressed by:

 − r C −  497 C AFC = C f F z + ( ) a 1( − F z ) (1) lc 0  − f   r 1 zC 0 

f 498 where C0 is the initial trace element composition of an element in magma, F is the mass

499 fraction of the residual magma, Ca is the concentration of the element in the assimilated

500 material (wall rock). The r value describes the relative ratio of assimilated material to

501 crystallized material and is expressed by:

m 502 r = a (2) mc

503 where ma is the amount of assimilated material and mc is the amount of crystallized material.

504 The z value in the AFC equation is expressed as: MANUSCRIPT r + D −1 505 z = 0 (3) r −1

506 where, D0 is the bulk partition coefficient for the mineral assemblage.

507 Modeled results using Rb and Zr (highly incompatible elements with large contrast

508 between initial magma and crustal material) are shown in Fig. 11. Most mafic lavas plot

509 around the initial magma composition indicating low degree fractional crystallization and

510 insignificant assimilation. However, evolved samples (increasing Zr and Rb) indicate crustal 511 assimilation andACCEPTED plot within the AFC curves ( r = 0 to r = 0.85). Majority of samples in this 512 range plot between r = 0 (no contamination) and r = 0.25 (less than 25% contamination).

513 Some samples indicate contamination of up to 70% and above. Lavas most affected by AFC

514 include the oceanic CVL, Ngaoundere Plateau, Mt. Etinde, OVG and Mt. Bambouto. The

515 source of continental input to the oceanic CVL lavas is a bit complex. However, different ACCEPTED MANUSCRIPT 516 hypothesis may be raised: (1) convection in the upper mantle, (2) infiltrating fluids and (3)

517 contamination from sediments or during sampling. On the other hand, contamination in lavas

518 from continental volcanoes arise from assimilation of wall rock during magma ascend

519 through the continental crust or residence at shallower magma chambers in the continental

520 crust.

521

522 5.3. Nature of the source and melting

523 Previous studies have concluded that CVL basic lavas were derived from a similar

524 metasomatized asthenospheric mantle. These findings were based on Sr-Nd-Pb isotopes

525 (Halliday et al., 1990; Lee et al., 1994), Hf isotopes (Balletine et al., 1997), trace element

526 variations (Marzoli et al., 2000) and U-Th-Pb and Os isotope systematic (Rankenburg et al.,

527 2005; Yokoyama et al., 2007). Major and trace elements in most of the CVL mafic lavas are 528 characterized by elevated CaO/Al 2O3, La N/Yb N, Zr/YMANUSCRIPT ratios with nearly constant Y and Yb 529 concentrations suggesting that the parental magmas originated from a dominantly garnet-

530 bearing mantle source. However, some exceptional cases of melting in the spinel lherzolite

531 have been reported in the continental sector of the CVL (e.g Lee et al., 1996; Nkouandou and

532 Temdjim, 2011), suggesting some degree of heterogeneity in the upper mantle of the

533 continental sector of the CVL which is controlled by the depth of melting.

534 During partial melting of mantle peridotite, incompatible elements are concentrated in 535 the liquid phase.ACCEPTED When two incompatible elements have identical mineral/melt partition 536 coefficients ( Kd) during partial melting, their abundance ratio in the magma reflects that of

537 their source, regardless of the degree of partial melting; i.e., their abundance ratios do not

538 vary with increasing concentrations in the magma (Sun and McDonough, 1989). In contrast,

539 the ratios of incompatible elements having different Kd values would vary along with the ACCEPTED MANUSCRIPT 540 degree of partial melting. The more incompatible an element is, the more it will be

541 preferentially enriched in the melt.

542 Based on this assumption, mantle melting process was modeled for CVL lavas using

543 Zr/Nb (high field strength elements that are highly incompatible and are not fractionated

544 during magmatic processes) vs. La/Yb (La is incompatible while Yb is compatible and

545 fractionates in garnet). These parameters are good in distinguishing melting of spinel and

546 garnet lherzolite mantle. The model calculations indicate that melting occurs in the garnet

547 stability field (Fig. 12). However, the percentage of garnet in the mantle varies alongside the

548 degree of melting. With the exception of Mt. Etinde, Ngaoundere Plateau and Biu Plateau,

549 where the melts were generated in the presence of 6–10% garnet, melts in the other CVL

550 volcanoes were generated below 5% garnet by a small degree partial melting (less than 3%)

551 of the mantle source (Fig. 12). 552 The high concentration of elements such MANUSCRIPTas REEs in the nephelinite of Mt. Etindé is 553 consistent with a low degree of partial melting in the presence of more garnet at relatively

554 deeper levels than the basanites and alkali basalts.

555

556 5.4. Mantle source characteristics

557 Discrete mantle components have been identified from isotopic studies of MORB and

558 OIB (Zindler and Hart, 1986). The following end members as defined in Stracke et al. (2005)

559 will be used inACCEPTED this paper; these are depleted MORB mantle (DMM), high-µ (HIMU),

560 Enriched mantle 1 and 2 (EM1 and EM2), and Focal Zone (FOZO).

561 Combined Sr, Nd and Pb isotope studies of CVL basalts demonstrate that the

562 observed isotopic variations in these rocks cannot be generated by a single mantle process or ACCEPTED MANUSCRIPT 563 mixing of two kinds of mantle components with well defined isotopic characteristics. Based

564 on the enriched mantle (EM1 and EM2) characteristics, Zou et al. (2000) suggested that

565 mixing between DMM and EM2 produces a positive correlation in the 87 Sr/ 86 Sr vs.

566 206 Pb/ 204 Pb diagram, and a negative correlation in the 143 Nd/ 144 Nd vs. 206 Pb/ 204 Pb diagram and

567 the reverse is true for the mixing between DMM and EM1. Unlike basalts from SE China

568 where this assumption is simplistic (two-component mixing) (Zou et al., 2000), basalts of the

569 CVL show a more complex pattern with the contribution of more than two components.

570 Mixing between two end members (e.g., DMM with EM1 or EM2) will produce a linear

571 array. However, CVL lavas do not plot on any of these arrays and cannot be explained by

572 only two component mixing. Nevertheless, in a three component mixing, the proportion of

573 each end member (EM1 and EM2) may significantly change the mixing slopes.

574 In the 143 Nd/ 144 Nd vs. 87 Sr/ 86 Sr diagram (Fig. 7) all plots show a negative slope.

87 86 206 204 143 144 206 204 575 Conversely, in the Sr/ Sr vs. Pb/ Pb (Fig. MANUSCRIPT8) and Nd/ Nd vs. Pb/ Pb (Fig. 9) 576 diagrams, double contrasting slopes; negative follo wed by a positive slope in Fig. 8a and b,

577 and positive followed by a negative slope in Fig. 9a and b are observed. These contrasting

578 slopes suggest different degrees of contributions from EM1 and EM2 to DMM in the

579 generation of CVL magmas. In the first case (negative slope in 87 Sr/ 86 Sr vs. 206 Pb/ 204 Pb and

580 positive slope in 143 Nd/ 144 Nd vs. 206 Pb/ 204 Pb), there is a greater contribution of EM1 to DMM

581 when compared to the contribution from EM2. This leads to progressive depletion in

582 87 Sr/ 86 Sr, but increasing 143 Nd/ 144 Nd with an increase in 206 Pb/ 204 Pb. At the intersection point, 583 equilibrium in contributionsACCEPTED from both EM1 and EM2 to DMM is attained (Figs. 8b and 9b). 584 In the second case (positive slope in the 87 Sr/ 86 Sr vs. 206 Pb/ 204 Pb and negative slope in

585 143 Nd/ 144 Nd vs. 206 Pb/ 204 Pb), the role of EM2 becomes dominant over EM1 and thus 87 Sr/ 86 Sr

586 starts increasing while 143 Nd/ 144 Nd decreases with an increase in 206 Pb/ 204 Pb. ACCEPTED MANUSCRIPT 587 Even though these basalts that plot on the recently redefined FOZO zone (Stracke et

588 al., 2005) were initially interpreted as originating from a HIMU source probably due to

589 metasomatism from St. Helena (Halliday et al., 1990; Lee et al., 1994), the initial concept

590 lacks sufficient evidence to support the high Pb isotope signature in these areas. Although

591 FOZO and HIMU may have similar sources and close characteristics, FOZO differs from

592 HIMU in having lower 206,207,208 Pb/ 204 Pb, but higher 207Pb/ 206 Pb and 208 Pb/ 206 Pb ratios.

593 87 Sr/ 86 Sr ratios in FOZO basalts are higher than in HIMU basalts and positively correlates

594 with 206,207,208 Pb/ 204 Pb ratios. These characteristics are observed in CVL lavas formed by

595 dominant contribution of EM2 to DMM (dominantly Mt. Cameroon, Mt. Etinde, Oceanic

596 CVL and Biu plateau). In contrast, HIMU-type OIB seems to be a distinct group of OIB,

597 which only occurs at two intra-oceanic localities, St. Helena in the Atlantic Ocean and the

598 Cook-Austral island chain in the South Pacific Ocean (Stracke et al., 2005). 599 Contributions of EM-type end members toMANUSCRIPT DMM accounts for the complex Sr-Nd-Pb 600 characteristics of the CVL lavas. Mt. Cameroon and Mt. Etinde lavas show greater

601 contribution from EM2. An intriguing aspect is the simultaneous involvement in both cases

602 described above in individual volcanic centers of the CVL, especially in the Biu Plateau and

603 the oceanic CVL. This, coupled with trace element variations, suggests mantle heterogeneity

604 at a local (single volcano) scale. The intersection between the two slopes in both Fig. 8 and

605 Fig. 9 are characterized by a zone with the lowest 87 Sr/ 86 Sr, highest 143 Nd/ 144 Nd, and

606 intermediate 206 Pb/ 204 Pb. This zone might represent the isotopic composition for the common 607 mantle end-memberACCEPTED for CVL basalts (parent magma). It is thus reasonable to infer that this 608 common mantle component is the asthenospheric mantle source. This zone constitutes lavas

609 dominantly from the Biu Plateau, oceanic CVL and Mt. Manengouba which are considered to

610 be less evolved. Oku Volcanic Group is very peculiar with its wide range in isotopic data. It ACCEPTED MANUSCRIPT 611 presents an array which extends towards EM1 and thus indicates the involvement of

612 dominantly EM1-like material during recycling.

613 Unlike MORBs with a homogeneous chemical composition of the upper mantle, CVL

614 magmas are plumes derived from deeper levels. The presence of mantle xenoliths in most

615 alkaline basalts of the CVL suggests that the plumes from deeper levels, entrained peridotite

616 xenoliths at shallower levels (upper mantle). The interaction of the plumes with the upper

617 mantle imparts additional signatures to the magma and thus accounts for heterogeneity within

618 the volcanoes. This, therefore, implies that multiple plume strands with a homogenous

619 composition interacted with a heterogeneous subcontinental lithospheric (SCLM) mantle at

620 varying degrees. The isotopic composition of the SCLM is locally different because of the

621 complex history of mantle metasomatism. The insignificant crustal contamination in mafic

622 rocks suggests that both EM1 and EM2 components owe their origin to metasomatism and of 623 the SCLM. However, the existence of multipleMANUSCRIPT chemical reservoirs is indicative that the 624 mantle is not mixed up as would be the case in mid-ocean ridges, where the whole mantle is

625 convecting.

626

627 6. Conclusions

628 This study includes the compilation, assessment, and interpretation of existing

629 geochemical data of the ocean and continental sectors of the CVL to investigate petrogenetic

630 processes and mantleACCEPTED sources in the volcanic system. Main results are:

631 (1) The origin of the CVL stems from a series of related events, including mantle plumes

632 and lithospheric structures. Geochemical perspective is the most optimal vantage on

633 the origin and evolution of the CVL. ACCEPTED MANUSCRIPT 634 (2) The CVL lavas were not significantly contaminated by the continental crust. The

635 CVL magmas were generated by small (<3%), but different degrees of partial melting

636 of a dominantly garnet lherzolite (<10%) mantle. This accounts for the minor

637 variations in geochemical characteristics at both local (scale of individual volcano)

638 and regional (entire CVL) scales

639 (3) Contribution in various proportions of EM1 and EM2 components to DMM accounts

640 for the complex isotopic characteristics of CVL lavas. The FOZO characteristics of

641 the CVL can be explained by mixing between DMM and EM2. The isotopic

642 composition for the common end-member for CVL basalts is defined by the zone of

643 intersection between the mixing trends of DMM with EM1 and DMM with EM2. This

644 zone consisting of less evolved magmas might represent the isotopic composition for

645 the common mantle end-member for CVL basalts.

646 (4) The evolution of CVL magmas was controlled by a small degree fractional 647 crystallization (for mafic lavas) and AFC MANUSCRIPT from mafic to felsic lavas. Four major

648 fractional crystallization trends FC 1–4 characterize the differentiation pattern for CVL

649 lavas.

650

651 Recommendation

652 Although the entire CVL has been fairly studied, intriguing questions still remain

653 unanswered. The OVG which is located close to the junction where the CVL bifurcates and 654 also hosts the infamousACCEPTED lake Nyos, presents the most variable geochemical characteristics. 655 Existing Sr-Nd-Pb data for OVG show wide variation with arrays that are uncommon in other

656 CVL volcanoes. However, it is one of the least studied along the CVL in terms of isotope

657 systematics. Future updates of isotopic data, especially on the entirely continental volcanoes,

658 would significantly complement existing studies to better constrain the origin of CVL and its ACCEPTED MANUSCRIPT 659 petrogenesis. Application of statistical methods like independent component analysis and

660 principal component analysis might be a worthwhile additional analytical tool in unravelling

661 valuable information. This work is on-going.

662

663

664 ACKNOWLEDGEMENTS

665 The numerous sources of published data on the Cameroon Volcanic Line used in this

666 paper are heartily acknowledged. Nick M.W. Roberts and two anonymous reviewers are

667 thanked for handling and reviewing the manuscript. We are grateful to James DOHM for

668 helpful discussions and corrections made on the earlier version of the manuscript. This work

669 is part of a running Ph.D by ANEA supported by Science and Technology Research

670 Partnership for Sustainable Development (SATREPS) project titled: Magmatic Fluid Supply

671 into Lakes Nyos and Monoun, and Mitigation of Natural Disasters through capacity building MANUSCRIPT 672 in Cameroon. Material and financial support is being provided by the Japan Science and 673 Technology Agency (JST), Japan International Cooperation Agency (JICA) and the Institute

674 of Geological and Mining Research (IRGM) of the Cameroon Ministry of Scientific Research

675 and Innovation (MINRESI).

676

677

678

679 ACCEPTED

680

681 References

682 ACCEPTED MANUSCRIPT 683 Aka, F.T., Nagao, K., Kusakabe, M., Sumino, H., Tanyileke, G., Ateba, B., Hell, J.V.,

684 2004. Symmetrical helium isotope distribution on the Cameroon Volcanic Line, West

685 Africa Chem. Geol. 203, 205-223.

686 Aka, F.T., Yokoyama, T., Kusakabe, M, Nakamura ,E., Tanyileke, G., Ateba, B., Ngako,

687 V., Nnange, J.M., Hell, J.V., 2008. U-series dating of Lake Nyos maar basalts,

688 Cameroon (West Africa); Implications for potential hazards on the Lake Nyos dam.

689 JVGR. 176, 212-224.

690 Annor, A.E., Freeth, S.J., 1985. Thermo-tectonic evolution of the basement complex around

691 Okene, Nigeria, with special reference to deformation mechanism. Precambian Res. 28,

692 269-281.

693 Ballentine, C.J., Lee, D.C., Halliday, A.N., 1997. Hafnium isotopic studies of the

694 Cameroon Line and new HIMU paradoxes. Chem. Geol. 139, 111-124.

695 Bonnefoi, C., Provost, A., and Albarède, F., 1995. The `Daly gap' as a magmatic 696 catastrophe. Nature 378, 270-272 MANUSCRIPT 697 Bonnefoi, C., Provost, A., and Albarède, F., 1999. The thermochemical dynamics of

698 magma chambers: a simple model. J. Geophys. Res. 104, 7103-7116.

699 Burke, K., 2001. Origin of the Cameroon Line of volcano-capped swells. J. of Geol. 109,

700 349-362.

701 Clague, D.A. and Frey, F.A., 1982 . Petrology and trace element geochemistry of the

702 Honolulu Volcanics, Oahu: implications for the oceanic mantle below Hawaii. J. 703 of Petr. 23,ACCEPTED 447-504. 704 Cornen, G. and Maury, R.C., 1980. Petrology of the volcanic island of Annobon, Gulf of

705 Guinea, Mar. Geol. 36, 253-267.

706 DePaolo, D.J., 1981. Trace elements and isotopic effects of combined wallrock assimilation

707 and fractional crystallization. EPSL, 53, 189-202. ACCEPTED MANUSCRIPT 708 Deruelle B., Moreau, C., Nkonguin, N., 1983. Sur la recente eruption du Mont Cameroon

709 (16 octobre -12 novembre 1982), C.R . Acad. Sci. Paris 296, 807-812.

710 Deruelle, B., N’ni, J., Kambou, R., 1987. Mount Cameroon: an active volcano of the

711 Cameroon Line. J. African Earth Sci. 6, 197-214.

712 Deruelle, B., Moreau, C., Nkoubou, C., Kambou, R., Lissom, J., Njonfang, E.,

713 Ghogomu, R.T., Nono, A., 1991 . The Cameroon Line: A review. in: Magmatism in

714 Extentional Structural Settings: The Phanerozoic African Plate. Kampunzu A. B. and

715 Lubala R. T. (eds.) Springer, Berlin, 275-327.

716 Deruelle, B., Ngounouno, I., Demaiffe, D., 2007. The Cameroon Hot Line (CHL): A unique

717 example of active alkaline intraplate structure in both oceanic and continental

718 lithospheres. C. R Geoscience; 339, 589-600.

719 Dunlop, H.M. and Fitton, J.D., 1979. A K-Ar and Sr-Isotope Study of the Volcanic rocks of 720 the Island of Principe, West Africa - Evidence MANUSCRIPT for Mantle heterogeneity Beneath the 721 Gulf of Guinea. Contrib. Mineral. Petrol 71, 125-131.

722 Dunlop, H. M., 1983. Strontium isotope geochemistry and potassium - argon studies on

723 volcanic rocks from the Cameroon-Line, West Africa. Ph.D Thesis, Univ. Edinburgh,

724 347 pp.

725 Emery, K.O. and Uchupi, E., 1984. The Geology of the Atlantic Ocean. Springer, New

726 York.

727 Ersoy, E.Y., ACCEPTED 2013. PETROMODELER (Petrological Modeler): a Microsoft Excel

728 spreadsheet program for modelling melting, mixing, crystallization and assimilation

729 processes in magmatic systems. Turkish J. Earth Sci. 22, 115-125. ACCEPTED MANUSCRIPT

730 Fagny , A.M., Nkouandou, O.F., Déruelle, B., Ngounouno, I., 2012. Revised petrology and

731 new chronological data on the peralkaline felsic lavas of Ngaoundéré volcanism

732 (Adamawa plateau, Cameroon, Central Africa): evidence of open-system magmatic

733 processes. Analele Stiintifice ale Universitatii “Al. I. Cuza” din Iasi, Seria Geologie 58

734 (2), 5-22.

735 Fairhead, J.D., 1988. Mesozoic plate tectonic reconstructions of central South Atlantic

736 Ocean: The role of West and Central Rift system. Tectonophysics 155, 181-191.

737 Fairhead, J.D., Binks, R.M., 1991. Differential opening of the Central and South Atlantic

738 Oceans and the opening of the West African system. Tectonophysics 187, 191-203.

739 Fitton, J.D., 1980. The Benue Trough and the Cameroon Line - A migrating rift system in

740 West Africa. Earth Planet. Sci. Lett. 51, 132-138.

741 Fitton, J.D., Kilburn, C.R.J., Thirwall, M.F., Hughes, D.J., 1983. 1982 eruption of Mt. 742 Cameroon, West Africa. Nature 306, 327-332. MANUSCRIPT 743 Fitton, J.D., Dunlop, H.M., 1985. The Cameroon Line, West Africa and its bearing on the

744 origin of oceanic and continental alkali basalts. Earth Planet. Sci. Lett. 72, 23-38.

745 Fitton, J.G., 1987. The Cameroon Line, West Africa: a comparism betwen oceanic and

746 continental alkaline volcanism, In: Alkaline Igneous Rocks, J.G. Fitton and B.G.J.

747 Upton, eds., Geol. Soc. London Spec. Publ. 30, 273-291

748 Freeth, S.J., 1978. A model for tectonic activity in West Africa and the Gulf of Guinea 749 during theACCEPTED last 90 m.y. based on membrane tectonics. Geol. Rundsch. 67, 675-688. 750 Frey, F.A., Green, D.H., Roy, S.D., 1978. Integrated models of basalt petrogenesis: a study

751 of quartz tholeiites to olivine melilitites from South Eastern Australia utilizing

752 geochemical and experimental petrological data. J. Petrol. 19, 463-513. ACCEPTED MANUSCRIPT 753 Geze, B., 1943. Geographie physique et geologie du Cameroun occidental. Mem. Mus. natl

754 Hist. nat. Paris, Nouv. Ser. 17, 1-272.

755 Gorini, M.A. and Bryan, G.M., 1976. The tectonic fabric of Equatorial Atlantic and

756 adjoining continental margins: Gulf of Guinea to northeastern Brazil. An. Acad. Bras.

757 Cienc., 48, 10-119.

758 Gouhier, J., Nougier, J., Nougier, R., 1974. Contribution a l’etude volcanologique du

759 Cameroun (Ligne du Cameroun” - Adamaoua). Annls Fac. Sc. Cameroun, 3-48.

760 Grunau, H.R., Lehner, P., Cleintuar, M.R., Allenbach, A., Bakker, G., 1975. New

761 radiometric ages and seismic data from Fuerteventura (Canary Islands), Maio (Cape

762 Verde Island) and Sao Tome (Gulf of Guinea), in: Progress in Geodynamics, Borradaile

763 G.J., Ritsema A.R., Rondeel H.E. and Simon O.J. (eds.), 90-118, North-Holland,

764 Amsterdam, 1975. MANUSCRIPT 765 Halliday, A.N., Dicken, A.P., Fallick, A.E., Fitton , J.D., 1988. Mantle Dynamics: A Nd,

766 Sr, Pb and Os Isotope Study of the Cameroon Line Volcanic Chain. J. Petrol. 29, 181-

767 211.

768 Halliday, A. N., Davidson, J.P., Holden, P., Dewolf, C. P., Lee, D.-C., Fitton, D. G., 1990.

769 Trace element fractionation in plume and the origin of HIMU mantle beneath the

770 Cameroon Line. Nature 347, 523-528.

771 Hart, S.R., 1984.ACCEPTED A large- scale isotope anomaly in the Southern Hemisphere mantle. Nature 772 309, 753-757.

773 Hofmann, A.W., 1988. Chemical differentiation of the Earth: the relationship between

774 mantle, continental crust, and the oceanic crust. Earth Planet. Sci. Lett. 90, 297-314. ACCEPTED MANUSCRIPT 775 Jung, S., Masberg P., 1998. Major-and-trace element systematics and isotope geochemistry

776 of Cenozoic mafic volcanic rocks from the Vogelsberg (Central Germany) - constraints

777 on the origin of continental alkaline and tholeiitic basalts and their mantle sources.

778 JVGR. 86, 151-177.

779 Kagou, D.A., Nkouathio, D., Pouclet, A., Bardintzeff, J.M., Wandji P., Nono, A.,

780 Guillou, H., 2010. The discovery of late Quaternary basalt on Mount Bambouto:

781 Implications for recent widespread volcanic activity in the southern Cameroon Line.

782 J.of African Earth Sci. 57, 96-108.

783 Kamgang, P., Chazot, G., Njonfang, E., Tchoua, F., 2008. Geochemistry and

784 geochronology of mafic rocks from Bamenda Mountains (Cameroon): Source

785 composition and crustal contamination along the Cameroon Volcanic Line. C. R.

786 Geoscience 340, 850-857. 787 Kamgang, P., Njonfang, E., Nono, A., Gountie,MANUSCRIPT D.M., Tchoua, F., 2010. Petrogenesis of a 788 silicic magma system: geochemical evidence from Bamenda Mountains, NW

789 Cameroon, Cameroon Volcanic Line. Journal of African Earth Sciences 58, 285-304.

790 Kamgang, P., Chazot, G., Njonfang, E., Ngongang, N.B.T., Tchoua, F.M., 2013. Mantle

791 sources and magma evolution beneath the Cameroon Volcanic Line: Geochemistry of

792 mafic rocks from the Bamenda Mountains (NW Cameroon). Gondwana Res. 24, 727-

793 741.

794 Keskin, M. , 2013. AFC-Modeler: a Microsoft Excel workbook program for modeling 795 assimilationACCEPTED combined with fractional crystallization (AFC) process in magmatic 796 systems by usin equations of DePaolo (1981). Turkish J. Earth Sci. 22, 304-319.

797 King, S.D., Anderson, D.L., 1995. An alternative mechanism of flood basalt formation.

798 Earth Planet. Sci.Lett.136, 269-279. ACCEPTED MANUSCRIPT 799 King, S.D., Ritsema, J., 2000. African hotspot volcanism: small scale convection in the

800 uppermantlebeneathcratons.Science290, 1137-1140.

801 Lasserre, M., 1966. Confirmation de l’existence d’une séries de granites tertiaires au

802 Cameroun. Bull. BRGM, 3, 141-148.

803 Lasserre, M., 1978. Mise au point sue les granitoïdes dits “ultime” du Cameroun: gisement,

804 petrographie et geochronologie. Bull. B.R.G.M (2) IV, 143-159.

805 Le Bas, M.J., LeMaitre, R.W., Streckeisen, A., and Zanettin, B., 1986. A chemical

806 classification of volcanic rocks based on the total alkali silica diagram. J. Petetrol. 27,

807 745-750.

808 Le Maitre, R.W., (ed) 2002 . Igneous Rocks. A Classification and Glossary of Terms.

809 Recommendations of the International Union of Geological Sciences Subcommission

810 on the Systematics of Igneous Rocks,

811 Le Marechal, A., 1976. Geologie et Géochimie desMANUSCRIPT sources thermo minérales du Cameroun. 812 Collection des Memoires de l’ORSTOM. No. 59, Paris.

813 Lee, D.C., Halliday, A.N, Davies, G.R., Essene E.J, Fitton J.G., Temdjim, R., 1996. Melt

814 enrichment of shallow depleted mantle: a detailed petrological, trace element and

815 isotopic study of mantle-derived xenoliths and megacrysts from the Cameroon Line. J.

816 Petrol 37: 415-441

817 Lee, D.C., Halliday, A.N., Fitton , J.F., Poli, G., 1994. Isotopic variation with distance and 818 time in theACCEPTED volcanic Islands of the Cameroon line: evidence for a mantle plume origin. 819 Earth Planet. Sci. Lett.. 123, 119-138.

820 Marzoli, A., Renne, P.R., Peccirillo, E.M., Castorina, F., Bellieni, G., Melfi, A.G., Nyobe,

821 J.B., N’ni, J., 1999. Silicic magmas from the continental Cameroon Volcanic Line

822 (Oku, Bambouto and Ngaoundere): 40Ar-39Ar dates, petrology, Sr-Nd-O isotopes and ACCEPTED MANUSCRIPT 823 their petrogenetic significance. Contributions to Mineralogy and Petrology 135, 133-

824 150.

825 Marzoli, A., Peccirillo, E.M., Renne, P.R., Bellieni, G., Iacumin, M., Nyobe, J.B.,

826 Tongwa, A.T., 2000. The Cameroon Volcanic Line revisited: petrogenesis of

827 continental basaltic magmas from lithospheric and asthenospheric mantle sources. J. of

828 Petrol. 41, 87-109.

829 Mbassa, B,J., Njonfang, E., Benoit, M., Kamgang, P., Grégoire, M., Duchene, S.,

830 Brunet, P., Ateba, B., Tchoua F.M. 2012 . Mineralogy, geochemistry and petrogenesis

831 of the recent magmatic formations from Mbengwi, a continental sector of the

832 Cameroon Volcanic Line (CVL), Central Africa. Min. Petrol.106, 217-242.

833 McBirney, A.R., Noyes R.M, 1979. Crystallisation and layering of the Skaergard intrusion.

834 J. of Petrol. 20, 487-554.

835 McDonough, W.F., Sun, S., 1995. The composition of the Earth. Chem. Geol., 120, 223- 836 253. MANUSCRIPT 837 Meyers, J., Rosendalh, B.R., Harrison, C.G., Ding Z.D., 1998. Deep-imaging seismic and

838 gravity results from the offshore Cameroon Volcanic Line, and speculation of African

839 hotlines. Tectonophysics 284, 31-63.

840 Milelli, L., Fourel, L., Jaupart, C., 2012. A lithospheric instability origin for the Cameroon

841 Volcanic Line. Earth and Planet. Sci. Lett. 335-336, 80-87.

842 Moreau, C., Regnoult, J.M., Deruelle, B., Robineau, B., 1987. A new tectonic model for 843 the CameroonACCEPTED Line, Central Africa. Tectonophysics 139, 317-334.

844 Morgan, W.J., 1983. Hotspot tracks and the early rifting of the Atlantic. Tectonophysics 94,

845 123-139.

846 Ngako, V., Njonfang, E., Aka, F.T., Affaton, P., Nnange, J.M., 2006. The North South

847 Paleozoic to Quaternary trend of alkaline magmatism from Niger Nigeria to ACCEPTED MANUSCRIPT 848 Cameroon: Complex interaction between hotspots and Precambrian faults, J. African

849 Earth Sci. 45(3), 241-256.

850 Ngounouno, I., Déruelle, D., Demaiffe, D., 2000. Petrology of the bimodal Cenozoïc

851 volcanism of the Kapsiki Plateau (northernmost Cameroon, Central Africa). JVGR.

852 102, 21-44.

853 Njilah, I.K., Ajonina, H., N., Kamgang, K.V., Tchinjang, M., 2004. K-Ar ages,

854 mineralogy, major and trace element geochemistry of the Tertiary-Quatenary lavas

855 from the Ndu Volcanic ridge NW Cameroon. AJST 5, 47-56.

856 Njilah, K., Temdjim, R., Nzolang ,C., Tchuitchou, R., Ajonina, H., 2007. Geochemistry

857 of Tertiary-Quartenary lavas of Mt. Oku, Northwest Cameroon. Revisita facultad de

858 ingeenieria Univeridad de Antioquia, Junio 040, 59-75.

859 Njonfang, E., Nono, A., Kamgang, P., Ngako, V., Tchoua, F.M., 2011. Cameroon Line 860 Magmatism (Central Africa): A reappraisal.MANUSCRIPT In Beccaluva, L., Bianchini, G., Wilson, 861 M., (eds.), volcanism and evolution of the African lithosphere. GSA, Special paper, 478

862 pp. 173-191.

863 Nkouandou, O.F. and Temdjim, R., 2011. Petrology of spinel lherzolite xenoliths and host

864 basaltic lava from Ngao Voglar volcano, Adamawa Massif (Cameroon Volcanic Line,

865 West Africa): Equilibrium conditions and mantle characteristics. Journal of Geosci., 56,

866 375-387.

867 Nkouathio, D.G., Kagou Dongmo, A., Bardintzeff, J.M., Wandji, P., Bellon, H., Pouclet, 868 A., 2008. ACCEPTEDEvolution of volcanism in graben and horst structures along the Cenozoic 869 Cameroon Line (Africa): implications for tectonic evolution and mantle source

870 composition. Mineral. Petrol. 94, 287-303.

871 Nkoumbou, C., Deruelle, B. and Velde, D., 1995. Petrology of Mt. Etinde Nephelinite

872 Series. J. Petrol. 36, 373-395. ACCEPTED MANUSCRIPT 873 Nono, A., Njonfang, E., Kagou Dongmo, A., Nkouathio, D.G., Tchoua, F.M., 2004.

874 Pyroclastic deposits of the Bambouto volcano (Cameroon Line, Central Africa):

875 evidence of an initial strombolian phase. J. Afr. Earth Sci. 39, 409-414.

876 Palme, H., O’Neill, H.St.C., 2003 . Cosmochemical Estimates of Mantle Composition. In:

877 Carlson, R.W. (Eds.). The Mantle and Core. In: Holland, H.D., Turekian, K.K. (Eds.),

878 Treatise on Geochemistry, vol. 2, Elsevier-Pergamon, Oxford, pp. 1-38.

879 Petrelli, M., Poli, G., Perugini, D., Peccerillo, A., 2005 . Petrograph: a new software to

880 visualize. model, and present geochemical data in igneous petrology. Geochemistry,

881 Geophysics, Geosystems 6, Q07011.

882 Piper, J.D.A. and Richardson, A., 1972. The paloemagnetism of the Gulf of Guinea

883 volcanic province, West Africa. Geophys. J.R. Astr Soc., 29, 147-171

884 Poudjom Djomani, Y.H., Diament, M., Albouy, Y., 1992. Mechanical behavior of the

885 lithosphere beneath the Adamawa uplift (Cameroon, West Africa) based on gravity 886 data. J. Afr. Earth Sci. 15, 81-90. MANUSCRIPT 887 Poudjom Djomani, Y.H., Diament, M., Wilson, M., 1997. Lithospheric structure across the

888 Adamawa Plateau (Cameroon) from gravity studies. Tectonophysics 273, 317-327.

889 Rankenburg, K., Lassiter, J.C., Brey, G., 2005. The role of continental crust and

890 lithospheric mantle in the genesis of Cameroon Volcanic Line lavas: constraints from

891 isotopic variations in lavas and megacrysts from Biu and Jos Plateaux. J. of Petrol. 46

892 (1), 169-190. 893 Reusch, A.M., ACCEPTEDNyblade, A.A., Wiens, D.A., Shore, P.J., Ateba, B., Tabod, C.T. Nnange, 894 J.M., 2010. Upper mantle structure beneath Cameroon from body wave tomography

895 and the origin of the Cameroon Volcanic Line, Geochem. Geophys. Geosyst., 11,

896 Q10W07, doi:10.1029/2010GC003200. ACCEPTED MANUSCRIPT 897 Rudnick, R.L. and Fountain D.M., 1995. Nature and composition of the continental crust: a

898 lower crustal perspective. Rev. Geophys. 33, 267-309.

899 Rudnick, R.L., and Gao, S., 2003. Composition of the continental crust, pp. 1-64. In the

900 crust (ed. R.L.Rudnick) Vol.3. Treatise on Geochemistry (eds. H.D. Holland and K.K.

901 Turekian), Elsevier-pergamon, Oxford.

902 Sato, H., Aramaki, S., Kusakabe, M., Hirabayashi, J., Sano,Y., Nojiri, V., Tchoua,

903 F.M.,1990. Geochemical difference of basalts between polygenetic and monogenetic

904 volcanoes in the central part of the Cameroon volcanic line. Geochemical Journal 24,

905 357-370.

906 Sibuet, J.C., Mascle, J., 1978. Plate kinematic implications Atlantic Equatorial fracture zone

907 trends. J. Geophys. Res. 83, 3401-3421.

908 Stracke, A., Hofmann, A.W., Hart, S.R., 2005. FOZO, HIMU, and the rest of the mantle 909 zoo, Geochem. Geophys. Geosyst., 6, Q05007,MANUSCRIPT doi:10.1029/2004GC000824. 910 Suh, C.E., Sparks, R.S.J., Fitton, J.G., Ayonghe, S.N., 2003. The 1999 and 2000 eruptions

911 of Mount Cameroon: eruption behavior and petrochemistry of lava. Bulletin of

912 Volcanology 65, 267-281.

913 Suh, C.E., Luhr, J.F., Njome, M.S., 2008. Olivine-hosted glass inclusions from Scoriae

914 erupted in 1954-2000 at Mount Cameroon volcano, West Africa. JVGR. 169, 1-33.

915 Sun, S. and Hanson, G.N., 1975a. Origin of Ross Island basanitoids and limitations

916 upon the heterogeneity of mantle sources for alkali basalts and nephelinites. 917 Contrib. toACCEPTED Mineralogy and Petrology 52, 77-106. 918 Sun, S. and McDonough, W., 1989 . Chemical and isotopic systematics of oceanic basalts:

919 implications for mantle composition and processes. Geological Society of London

920 Special Publications 42, 313-345. ACCEPTED MANUSCRIPT 921 Tchouankoue, J.P., Wambo, N.A.S., Kagou D.A., Wörner, G., 2012. Petrology,

922 Geochemistry, and Geodynamic Implications of Basaltic Dyke Swarms from the

923 Southern Continental Part of the Cameroon Volcanic Line, Central Africa. The Open

924 Geol. J., 6, 72-84

925 Tsafack, T.J.P., Wandji, P., Bardintzeff, J.M., Bellon, H., Guillou H., 2009. The Mount

926 Cameroon stratovolcano(Cameroon Volcanic Line, Central Africa): Petrology,

927 geochemistry, isotope and age data. Geochem, Mineral. and Petrol. SOFIA, 47, 65-78.

928 Weaver, B.L., 1991. The origin of ocean island basalt end-member compositions: trace

929 element and isotopic constraints. Earth and Planet. Sci. Lett. 104, 381-397

930 Wedepohl, K.H., Gohn, E., Hartmann, G., 1994. Cenozoic alkali basaltic magmas of

931 western Germany and their products of differentiation. Contrib. Mineral. Petrol. 115,

932 253-278. 933 Wilson, M. and Downes, H., 1991. Tertiary-QuaternaryMANUSCRIPT extension-related alkaline 934 magmatism in Western and Central Europe. J. Petrol. 32, 811-849.

935 Wilson, M., 1992. Magmatism and continental rifting during the opening of the South

936 Atlantic Ocean: a consequence of Lower Cretaceous super-plume activity? in :

937 Magmatism and the causes of continental Break-up, Geol. Soc. Spec. Publ. 68, 241-

938 255.

939 Yokoyama, T., Aka, F.T., Kusakabe, M., Nakamura, E., 2007. Plume-lithosphere

940 interaction beneath Mt. Cameroon volcano, West Africa: constraints from 238U-

941 230Th-226RaACCEPTED and Sr Nd-Pb isotopic systematics. Geochimica et Cosmochimica Acta

942 71, 1835-1854.

943 Zindler, A. and Hart, S.R., 1986. Chemical geodynamics. Annual Review of Earth and

944 Planetary Sciences 14, 493-571. ACCEPTED MANUSCRIPT 945 Zou, H., Zindler A., Xu X., Qi, Q., 2000. Major, trace element, and Nd, Sr and Pb isotope

946 studies of Cenozoic basalts in SE China: mantle sources, regional variations, and

947 tectonic significance. Chem. Geol. 171, 33-47.

948

949

950 951 952 Figure captions 953 954 Figure 1. Location of the Cameroon Volcanic Line. COB = Continent Ocean Boundary, CAR 955 = Central African Republic, CASZ = Central African Shear Zone, EARS = East African 956 Rift System (Modified from Marzoli et al., 2000; Rankenburg et al., 2005; Ngako et al., 957 2006; Nkouathio et al., 2008). 958 959 Figure 2. (a) Total alkali versus silica classification diagram (after Le Bas et al., 1986), (b) 960 K2O vs SiO 2 (Le Maitre et al., 2002), (c) Mg MANUSCRIPT number vs. SiO 2 CVL lavas. Hypothetical 961 fractionation trends are also illustrated in Fig. 2c (subscripts 1, 2, 3 and 4 are labels to 962 differentiate dominant trends or directions identified on the diagram). Volcanic suite 963 ranging from primitive basanite and alkali basalts to more evolved trachyte, phonolite 964 and rhyolite with paucity in the trachy-andesite field. Nephelinite of Mt. Etinde 965 constitutes a separate group. (F = foidite, BS = basanite, PB = pico-basalt, B = basalt, 966 TB = trachy-basalt, BA = basaltic andesite, BTA = basaltic trachy-andesite, PhT = 967 phono-tephrite, A = andesite, TA= trachy-andesite, TPh = tephri-phonolite, Ph = 968 phonolite, T = trachyte, D = dacite, R = rhyolite; Data source: CVL literature data up to 969 2007 and recent data including: Njilah et al., 2007; Yokoyama et al., 2007; Aka et al., 970 2008; NkouathioACCEPTED et al., 2008; Suh et al., 2008; Tsafack et al., 2009; Kamgang et al., 971 2010; Nkouandou et al., 2011; Fagny et al., 2012; Mbassa et al., 2012; Tchouankoue et 972 al., 2012; Kamgang et al., 2013). 973

974 Figure 3. Major element (wt.% oxide) variation plots against SiO 2 (wt.%) for CVL lavas. 975 Symbol, color and data source are same as in Fig. 2. ACCEPTED MANUSCRIPT

976 Figure 4. Trace element (ppm) variation plots against SiO 2 (wt.%) for CVL lavas. Symbols, 977 color and data source are same as in Fig. 2. Hypothetical fractionation trends are also 978 illustrated in Fig. 4b (subscripts 1, 2, 3 and 4 are labels to differentiate dominant trends 979 or directions identified on the diagram). 980 981 Figure 5. Trace element patterns normalized to primitive mantle (Palme and O’Neille, 2003) 982 for representative mafic samples. All samples show positive Ta and Nb anomalies. Data 983 source are same as in Fig. 2. 984 985 Figure 6. 207 Pb/ 204 Pb vs. 206 Pb/ 204 Pb diagram for CVL lavas studied. NHRL = Northern 986 Hemisphere Reference Line (Hart, 1984). Data plot on the right of the 4.53 Ga 987 geochron. Samples are characterized by high 207 Pb/ 204 Pb and 206 Pb/ 204 Pb isotopic ratios. 988 OVG is distinct with a wide range in Pb isotopic ratios. Data source is same as in Fig. 2. 989 990 Figure 7. 143 Nd/ 144 Nd vs. 87 Sr/ 86 Sr diagram for CVL lavas studied. Positive correlation with 991 different slopes for each volcanic centre. Data source is same as in Fig. 2. 992 993 Figure 8. 87 Sr/ 86 Sr vs. 206 Pb/ 204 Pb diagram forMANUSCRIPT CVL lavas studied. (a) CVL lavas plot 994 dominantly in the FOZO field. High 87 Sr/ 86 Sr ratio for OVG lavas. (b) Double 995 correlation (negative and positive) trends for CVL lavas. Data source is same as in Fig. 996 2. 997 998 Figure 9. (a) 143 Nd/ 144 Nd vs. 206 Pb/ 204 Pb diagram for CVL lavas studied. (b) Double 999 correlation (positive and negative) trends for CVL lavas with a point of intersection. 1000 Data source is same as in Fig. 2. 1001

1002 Figure 10. Nb/Ta vs. SiO 2 (wt.%) diagram for CVL lavas. Limited variation in Nb/Ta ratios 1003 for most samples.ACCEPTED Symbols, color and data source are same as in Fig. 2. 1004 1005 Figure 11. Modelled AFC (Rb/Zr vs. Zr) for CVL mafic and felsic lavas. Symbols, color and 1006 data source are same as in Fig. 2. 1007 1008 Figure 12. Modelled melting (Zr/Nb vs. La/Yb) results for CVL mafic lavas with MgO>4 1009 (Fig. 11a) and evolved lavas with MgO < 4 (Fig. 11b). Melts that produced most ACCEPTED MANUSCRIPT 1010 basanites and alkali basalts were generated by less than 3% partial melting of a 1011 dominantly garnet bearing mantle (< 5%). Symbols, color and data source are same as in 1012 Fig. 2. 1013

1014 Table 1. Major element (wt.%) compositions (ranges) of representative CVL volcanic rocks.

1015

1016

1017

1018

1019

1020

1021

1022

1023 1024 MANUSCRIPT 1025

1026

1027

1028

ACCEPTED ACCEPTED MANUSCRIPT

t Volcanic centres SiO 2 (wt.%) Al 2O3 (wt.% Fe 2O3 (wt.%)MgO (wt.%)CaO (wt.%)Na 2O (wt.%)K2O (wt.%) Oceanic CVL 40–67 10–22 2–14 0–13 0–13 22–9 0–6 Mt. Etinde 39–43 13–17 11–15 3–9 12–16 2–6 0–4 Mt. Cameroon 43–50 10–17 11–14 5–12 9–14 2–5 1–2 Mt. Manengouba 44–54 12–18 2–14 2–12 5–12 3–6 1–3 Mt. Bambouto 41–70 12–20 4–14 0–11 0–11 3–8 1–6 OVG 42–79 10–17 1–15 0–13 0–11 2–7 0–6 Ngaoundere Plateau 41–68 12–22 2–15 0–11 0–11 2–11 0–6 Biu Plateau 44–53 13–16 8–13 6–13 7–11 2–4 11–3

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

# TiO 2 (wt.%)P2O5 (wt.%)MnO (wt.%)Mg 0–4 0–1 0–0.02 0–66 4–5 1–2 0–0.4 37–53 3–4 0–1 0–0.3 46–65 2–3 0–1 0–0.2 35–65 0–4 0–1 0–0.4 1–63 0–5 0–2 0–0.3 1–65 0–4 0–1 0–0.4 7–68 2–3 0–1 0–0.2 58–69

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED

ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line: Geochemical constraints

Asobo N.E. Asaah a, b, *, Tetsuya Yokoyama a, Festus T. Aka c, Tomohiro Usui a, Mengnjo J. Wirmvem d, Boris Chako Tchamabe d, Takeshi Ohba d, Gregory Tanyileke c, J.V. Hell c a Department of Earth & Planetary Sciences, Tokyo Institute of Technology, 2-12-1, Ookayama, Meguro-ku, Tokyo, 152-8551, Japan b Department of Mines, Ministry of Mines, Industry and technological Development, Yaoundé, Cameroon c Institute of Mining & Geological Research, P.O. Box 4110, Yaoundé, Cameroon d Department of Chemistry, School of Science, Tokai University, Hiratsuka, 259-1211, Japan

Highlights

• CVL magmas result from small degrees of partial melting of a garnet lherzolite mantle. MANUSCRIPT • Lavas are not significantly contaminated by the continental crust.

• Isotopic signature result from contributions of EM1 and EM2 to DMM in various

proportions.

ACCEPTED Published CVL major andACCEPTED trace element MANUSCRIPT data up till 2013

Center Locality SID Rock type Ref SiO 2 TiO 2 Al 2O3 Annobon 259AN02 basanite 1 41.91 3.19 10.53 Annobon A10A basanite 4 44.41 2.59 7.73 Annobon A13 basanite 4 42.95 2.19 9.88 Annobon AN15 picro-basalt 3 41.99 3.14 10.70 Annobon AN13 basanite 2 41.88 3.06 10.54 Annobon AN10 basanite 2 42.00 3.09 10.70 Annobon A7 basanite 4 42.96 3.21 11.10 Annobon AN12 basanite 2 43.00 3.04 11.25 Annobon 264AN025 basanite 1 43.53 3.02 12.22 Annobon A16 basanite 4 43.58 2.21 11.71 Annobon A6 basanite 4 44.66 2.84 11.88 Annobon AN7BM basanite 2 42.71 3.23 12.24 Annobon AN19 basanite 2 43.23 2.73 12.24 Annobon AN20 basanite 2 43.08 2.91 12.27 Annobon Annobon AN14 basanite 2 41.82 2.95 12.62 Annobon AN17 basanite 2 43.17 3.06 12.49 Annobon AN18 basanite 2 43.05 3.06 12.47 Annobon AN3 ne-basalt 2 45.77 3.42 12.49 Annobon AN4 basanite 2 44.36 3.96 12.44 Annobon AN11 hy-basalt 2 45.66 3.79 13.13 Annobon 262AN10 hawaiite 1 47.95 3.27 14.23 Annobon AN7 hy-basalt 2 47.32 3.61 13.93 Annobon A10C hawaiite 4 47.72 3.92 14.34 Annobon AN8 hy-basalt 2 47.35 3.82 15.31 Annobon A12 benmoreite 4 57.42 1.47 17.52 Annobon A19 trachyte 4 63.40 0.78 18.82 Annobon A17 trachyte 4 63.77 0.71 18.10 Annobon A1 trachyteMANUSCRIPT 4 64.82 0.44 19.49 Sao Tome 257ST036 basanite 1 44.32 2.96 10.34 Sao Tome 253ST09 basanite 1 41.46 3.72 11.96 Sao Tome 255ST020 basanite 1 43.01 3.12 12.18 Sao Tome 251ST03 basanite 1 44.70 3.00 13.06 Sao Tome ST72 basanite 3 44.14 3.19 14.17 Sao Tome ST19 basanite 3 44.42 3.82 15.36 Sao Tome ST96 hawaiite 3 49.43 2.52 17.49 Sao Tome ST73 mugearite 3 49.26 1.67 17.68 Sao Tome ST110 phonotephrite 3 54.01 1.64 18.96 Sao Tome ST10 phonolite 3 57.56 0.24 21.76 Sao Tome ST57 qtz trachyte 3 66.79 0.30 18.08 Sao Tome ST84 trachyte plug 3 61.84 0.26 18.68 Principe P51 basanite 5 42.64 2.97 10.05 Principe P18 Ol nephelinite 5 37.75 4.03 10.47 Principe P28 basalt 5 46.84 3.01 11.87 Principe P15 ol tholeiite 3 46.74 2.38 12.44 Principe P31 tran. basalt 3 47.75 2.94 14.08 ACCEPTEDPrincipe P25 hawaiite 5 44.90 3.96 15.32 Principe P11 phonolite 3 55.04 0.48 22.38 Principe P16 trachyphonolite 3 56.40 0.16 21.52 Bioko 234BK019 basanite 1 44.66 3.30 11.58 Bioko FP44 basanite 3 44.44 3.51 10.81 Bioko Bioko 238BK07 basanite 1 45.13 3.57 12.77 Bioko 242BK022 basalt 1 45.63 3.65 12.85 Etinde E13 nephelinite 6 39.85 4.00 12.69 Etinde C150 nephelinite 3 40.01 4.54 12.88 Etinde M135 nephelinite 6 40.10 4.16 14.61 Etinde m136 nephelinite 6 39.28 4.37 14.15 Etinde C24ACCEPTED nephelinite MANUSCRIPT 3 40.38 4.09 14.68 Etinde 2208B nephelinite 7 40.24 4.20 14.57 Etinde s nephelinite 6 40.35 4.21 17.29 Etinde Etinde 205CA062 nephelinite 1 41.20 3.66 16.12 Etinde m156 nephelinite 6 40.40 3.83 16.10 Etinde c6 nephelinite 6 41.60 3.69 15.83 Etinde sr basabite 6 42.34 3.71 16.20 Etinde 2208A nephelinite 7 41.09 3.69 16.35 Etinde 2208C basanite 7 43.60 3.93 16.65 Etinde 2208D nephelinite 7 40.42 4.03 15.19 SE flk 5M 11 44.00 2.50 11.11 Comptonites C10J (basalt) basalt 9 44.99 2.27 8.43 Idenao 221CAM18basanite 1 44.69 2.64 10.11 SE flk 1F 11 45.60 2.70 11.69 SE flk 5W 11 41.47 3.48 12.40 SE flk 5B 11 43.12 3.18 12.00 1922 flow 1922-2 basanite 8 43.57 3.29 12.31 2000 flow CA065 basalt 1 45.61 3.07 9.74 Ikanga 216CA065 basalt 1 46.47 2.98 9.77 Mt Cam CA536 basalt 10 48.10 2.51 12.86 1922 lava C25 12 43.47 3.08 12.05 1922 flow CA060 basanite 8 43.30 3.40 12.42 Mt. Cam 22-2207 7 45.92 3.00 13.52 Mt. Cam 27-2209A 7 43.15 3.37 12.81 Mt. Cam 28-2209B 7 43.10 3.41 12.63 Mt. Cam 30-2502 7 43.04 3.42 12.72 Ekona 227CA274 basanite 1 45.68 3.19 12.39 Mt Cam CA538 basalt 10 45.96 2.81 13.12 Mt. Cam 18-2205 7 46.66 3.37 15.04 Mt Cam CA535 basalt 10 45.94 3.01 13.73 1999 flow BA5 16 44.92 3.15 14.85 Bulu road 224CA068B basaniteMANUSCRIPT 1 44.36 3.18 13.09 Meanja 218CA03Cbasalt 1 45.49 3.10 13.17 2000 flow SM2 16 45.73 3.11 14.97 Mt Cam CA541 basalt 10 45.88 2.97 13.78 Lake Barombi211CA02E 1 45.01 3.48 14.57 Mt Cam CA552 basalt 10 47.15 3.18 13.27 Mt. Cam 29-2501 7 46.42 2.99 14.74 Mt Cam CA539 hawaiite 10 46.36 3.02 14.31 Mt Cam CA540 tephrite 10 43.84 3.83 13.34 1999 flow BA9 16 44.76 3.21 15.03 1999 flow BA20 16 47.07 3.18 15.43 2000 flow SM1 16 46.02 3.13 15.16 2000 flow 2000-2 basanite 8 45.67 3.27 15.04 Camp 6 232CA064 hawaiite 1 46.01 2.89 14.68 1999 flow CA076 basanite 8 46.05 3.24 15.47 1982 flow 1982-1 basanite 8 44.79 3.54 15.07 1999 lava 208CA076 1 45.83 3.05 15.46 ACCEPTED2000 flow 2000-1 basanite 8 45.58 3.31 15.14 Likomba 228CA066A basanite 1 45.67 3.43 15.38 Lake Barombi213CA02F 1 45.67 3.39 14.95 MC 1982 C195 12 44.66 3.35 15.07 MC 1982 C196 13 44.58 3.37 15.21 1999 flow 1999-2 basanite 8 45.89 3.24 15.39 Mt Cam CA537 basalt 10 49.69 2.88 14.33 Plantecam 209CA067C basalt 1 46.14 3.46 14.60 SE flk 2A 11 43.76 3.30 14.96 MC 1999 L2 basanite 11 45.34 3.05 15.61 1999 flow 13 16 45.88 3.12 15.43 1999 flow 20ACCEPTED MANUSCRIPT 16 46.12 3.13 15.19 2000 flow SM3 16 45.97 3.12 15.17 2000 flow SM5 16 45.78 3.13 15.15 2000 flow SM12 16 47.17 3.17 15.49 2000 flow SM14 16 45.90 3.11 15.20 MC 1982 C200 12 44.57 3.39 14.98 1999 flow BA1 16 46.12 3.12 15.36 1909 flow 1909-2 basanite 8 45.72 3.44 15.84 1909 flow 1909-6 basanite 8 45.77 3.45 15.90 1909 flow 1909-7 basanite 8 45.77 3.45 15.93 1909 flow 1909-8 basanite 8 45.70 3.44 15.95 1909 flow 1909-9 basanite 8 45.66 3.45 15.82 1909 flow 1909-10 basanite 8 45.64 3.47 15.91 1959 flow CA04 basanite 8 46.32 3.31 16.04 1959 flow C20 basanite 8 46.64 3.28 16.08 1959 flow C21 basanite 8 46.34 3.32 15.97 1959 flow C23 basanite 8 46.39 3.31 16.08 1959 flow C25 basanite 8 46.19 3.36 16.09 1959 flow C27 basanite 8 46.16 3.37 15.98 1959 flow C28 basanite 8 46.25 3.34 15.95 1959 flow C29 basanite 8 46.16 3.35 15.98 1959 flow C33 basanite 8 46.23 3.34 16.02 1959 flow C36 basanite 8 46.42 3.31 16.07 1982 flow 1982-2 basanite 8 44.84 3.59 15.40 1999 flow 1999-1 basanite 8 46.40 3.19 15.85 1999 flow 1999-3 basanite 8 46.84 3.14 16.31 Comptonites C10K comptonite 9 45.95 3.42 15.67 Mt Cam CA545 tephrite 10 45.90 3.15 14.53 Mt Cam CA542 basalt 10 46.70 3.22 14.30 Mt Cam CA550 basalt 10 47.01 3.06 14.44 Mt Cam CA553 hawaiite 10 48.19 3.15 15.32 Mt Cam CA547 tephriteMANUSCRIPT 10 46.29 3.21 14.89 MC 1982 C10W basanite 11 44.16 3.43 15.58 SE flk 1E 11 46.77 3.26 15.55 SE flk 1D 11 46.52 3.33 15.17 MC 1982 C212 12 44.74 3.37 15.31 Mt. Cam 19-2206A 7 46.22 3.30 15.84 Mt. Cam 20-2206B 7 46.24 3.30 15.97 Mt. Cam 21-2206C 7 46.28 3.30 15.84 MC 1982 C197 12 44.46 3.42 15.36 MC 1982 C199 12 44.60 3.38 15.33 2000 flow SM16 16 47.64 2.67 16.03 Mt Cam CA543 basalt 10 47.20 3.55 14.88 Mt Cam CA544 hawaiite 10 48.60 3.08 16.35 Mt Cam CA546 tephrite 10 47.68 3.25 16.70 Mt Cam CA551 hawaiite 10 47.93 3.13 16.25 Mt Cam CA554 tephrite 10 47.74 3.09 16.43 MC 1999 L1 tephrite 11 46.96 2.96 17.17 ACCEPTEDSE flk 1C 11 47.85 2.86 17.30 MC C5 3 47.67 2.95 17.34 1999 flow5 16 47.42 3.01 16.92 Comptonites C10H comptonite 9 47.38 2.94 17.46 SiO2 TiO2 Al2O3 1954 SI54/1 Suh et al. 2008 45.63 3.12 15.01 1959 SI59/1 Suh et al. 2009 46.33 3.25 15.97 1982 SI82/3 Suh et al. 2010 44.41 3.5 15.28 1999 SI99/4 Suh et al. 2011 46.15 3.2 15.45 2000 SI2000/5 Suh et al. 2012 45.71 3.1 14.81 1959 SI59/2ACCEPTED MANUSCRIPTSuh et al. 2013 46.58 3.24 16.31 1959 SI59/3 Suh et al. 2014 46.13 3.32 16.46 1959 SI59/4 Suh et al. 2015 46.49 3.34 16.18 1982 SI82/1 Suh et al. 2016 45.38 3.51 15.83 1982 SI82/2 Suh et al. 2017 44.71 3.5 15.21 1999 SI99/1 Suh et al. 2018 46.47 3.21 15.78 1999 SI99/2 Suh et al. 2019 47.59 3.07 17 1999 SI99/3 Suh et al. 2020 47.69 3.07 17.16 2000 SI2000/1 Suh et al. 2021 45.99 3.15 15.17 2000 SI2000/2 Suh et al. 2022 46.06 3.17 15.18 2000 SI2000/3 Suh et al. 2023 45.99 3.14 15.03

Manengouba KO-1 17 48.95 2.95 14.78 Tombel NT19 18 43.78 2.67 12.46 Tombel NT88 18 43.89 2.89 13.81 Mgba Loum169CA270 1 46.95 2.25 13.13 Manengouba EB-20 17 48.06 2.42 13.76 Tombel GO1 18 44.98 3.02 13.97 Eboga Caldera164CA047 1 44.98 2.86 14.19 Female Lake 163CA048B 1 46.47 2.71 14.58 Melong 167CA051 1 48.26 2.19 14.40 Tombel NT33 18 46.44 2.81 14.72 Manengouba 13-2202A 7 47.23 2.80 14.59 Manengouba 14-2202B 7 46.13 2.98 14.85 Tombel NY99 18 45.94 3.01 14.60 Tombel NT30 18 47.40 2.72 15.61 Tombel EM2MANUSCRIPT 18 44.79 3.15 15.06 Manengouba C65 3 50.13 2.24 14.21 Tombel TN1 18 47.24 2.85 15.02 Manengouba 16-2204A 7 48.59 2.93 15.28 Tombel NT39 18 48.72 2.82 15.44 Manengouba MA2b 17 45.99 2.72 15.08 Manengouba Tombel TN3 18 46.22 3.23 15.89 Manengouba ML2 17 47.65 2.68 16.23 Tombel NT16 18 44.61 3.15 15.95 Tombel NT82 18 45.32 3.34 15.10 Tombel TN6 18 46.77 2.89 15.76 Tombel NT34 18 47.07 3.33 17.07 Manengouba SP-5 17 48.98 2.43 15.49 Manengouba Eb16 17 51.66 2.06 16.86 Manengouba EB-14 17 51.28 2.24 16.95 Manengouba 15-2203 7 49.52 2.75 16.81 Tombel NT25 18 49.02 2.73 17.45 ACCEPTEDManengouba 12-2201 7 47.92 2.92 16.77 Manengouba 11-2004 7 51.35 2.26 16.09 Manengouba PL-5 17 53.42 1.95 17.82 Manengouba C63 benmoreite 3 54.00 1.98 17.03 Manengouba NZ8 17 53.43 1.59 17.96 Manengouba EL1 17 54.47 1.71 17.57 Manengouba EB-11 17 51.53 2.18 16.27 Manengouba PT-3 17 66.09 0.40 12.82 Manengouba EB2 17 61.09 0.88 17.06 Bambouto CA54 19 40.93 4.10 12.35 Lake Monoun171CAM14 1 43.94 2.91 13.20 Bambouto CA49ACCEPTED MANUSCRIPT 19 41.51 4.59 13.59 Lake Monoun174CA070 1 42.38 4.13 13.80 Mt. BangouBn-K14 alkali basalt 22 44.90 3.65 14.75 Bambouto C112 basanite 3 44.19 3.12 13.76 Mt. BangouBn-G6 alkali basalt 22 44.87 3.35 14.24 Bambouto CA40 20 46.09 2.80 14.87 Bambouto CA40 19 46.09 2.80 14.87 BamboutoCA3 19 45.85 2.91 14.93 BamboutoCA4 19 47.18 2.54 14.62 Mt. BangouHw- G5 alkali basalt 22 48.81 2.81 14.66 Mt. BangouF1 basalt 21 44.37 3.26 15.97 Mt. BangouB K62 alkali basalt 22 47.08 3.30 15.68 Mt. BangouHw K68 alkali basalt 22 49.53 2.59 15.59 Lake Monoun176CA071 1 39.28 4.23 13.40 Bambouto CA33 19 42.65 3.64 13.86 Mt. Bangou K64 trans. tho. basalt 22 47.41 3.42 15.09 Bambouto CA68 19 45.17 3.90 16.23 Bambouto CA25 19 44.62 3.20 15.35 Bambouto CA27 19 46.69 2.93 15.61 Bambouto CA50 19 47.94 2.86 15.90 Mt. BangouF56 hawaiite 21 48.17 2.94 16.10 Mt. BangouF54 basalt 21 47.05 3.69 13.60 Mt. BangouF51 basalt 21 47.47 3.66 15.84 Mt. Bangou K74 trans. tho. basalt 22 49.92 3.43 15.13 Mt. Bangou K56 trans. tho. basalt 22 49.07 3.39 15.24 Mt. Bangou KG3 trans. tho. basalt 22 50.08 3.55 15.27 Mt. Bangou K91 trans. tho. basalt 22 48.88 3.21 13.74 Bambouto CA38 20 47.76 2.88 17.73 Bambouto CA48 19 47.51 2.83 17.25 Bambouto CA38 19 47.81 2.88 17.71 Mt. Bangou K54 trans. tho. basalt 22 49.67 3.83 14.78 Mt. Bangou K67 trans. tho. basaltMANUSCRIPT22 50.21 3.15 15.52 Mt. Bangou K58 trans. tho. basalt 22 50.35 3.97 14.88 Mt. Bangou K77 trans. tho. basalt 22 49.26 3.48 15.83 Mt. Bangou K39 trans. tho. basalt 22 51.62 3.13 15.37 Mt. Bangou K48-b trans. tho. basalt 22 48.64 3.53 16.02 Mt. Bangou K107 trans. tho. basalt 22 50.84 3.55 14.99 Mt. Bangou G9a trans. tho. basalt 22 50.02 2.73 19.27 Bambouto Mt. Bangou G1 trans. tho. basalt 22 50.01 2.18 20.62 Mt. Bangou K95 trans. tho. basalt 22 49.63 2.72 19.52 Mt. Bangou K104 trans. tho. basalt 22 49.14 2.77 19.92 Mt. Bangou K93 trans. tho. basalt 22 49.98 2.84 18.52 Bambouto CA13 19 51.18 1.78 15.94 Bambouto CA51 19 50.06 2.09 16.75 Bambouto CA74 19 52.58 2.50 13.79 Bambouto CA23 20 61.44 0.53 15.50 Bambouto CA21 20 61.91 0.47 15.10 Bambouto CA65 20 65.67 0.35 14.30 ACCEPTEDBamboutoCA9 20 61.30 0.85 15.55 Bambouto CA10 20 63.21 1.21 17.08 Bambouto CA15 20 64.60 0.77 15.44 Bambouto CA24 20 68.17 0.85 12.57 Bambouto CA12 20 69.58 1.04 12.84 Bambouto C104 trachyte 3 68.81 0.35 13.13 Bambouto C116 trachyphonolite 3 58.22 0.91 19.51 SiO2 TiO2 Al2O3 Bangante DMA1 Tchouankoue et 50.56al., 2012 1.68 15.82 Bangante FBB1A Tchouankoue et 50.93al., 2013 1.56 15.51 Bangante FBB2 Tchouankoue et 50.21al., 2014 1.54 16.32 Bangante FFD1ACCEPTED MANUSCRIPTTchouankoue et 49.72al., 2015 1.51 15.57 Bangante FFD2A Tchouankoue et al.,48.5 2016 1.91 15.76 Dschang FDD2B Tchouankoue et 49.71al., 2017 1.48 15.63 Dschang FDD2c Tchouankoue et 49.46al., 2018 1.38 16.25 Dschang FFD3 Tchouankoue et 49.66al., 2019 1.51 15.73 Dschang FFD4B Tchouankoue et 49.44al., 2020 1.36 15.52 Manjo FEM1 Tchouankoue et 48.28al., 2021 2.05 16.68 Manjo FEM2 Tchouankoue et 47.31al., 2022 2.16 17.04 Manjo FEM3 Tchouankoue et 46.57al., 2023 2.62 16.03 Bangante BB1 Tchouankoue et al.,49.4 2024 2.74 16.35 Bangante BB6 Tchouankoue et 48.11al., 2025 2.71 15.33 Bangante BB9 Tchouankoue et 49.85al., 2026 3.99 15.63 Bangante BB13 Tchouankoue et 47.89al., 2027 2.73 15.04

Oku N32 24 44.14 4.09 12.29 Oku N09 24 45.67 3.44 12.80 L Nyi 182CA034 1 44.60 3.00 13.77 Oku N04 24 45.04 3.86 12.59 Oku N01 24 45.09 3.82 13.17 Oku N23 24 43.31 4.21 12.90 L Elum 177CA026 1 44.85 2.84 14.23 Oku CA166 19 44.85 3.30 14.37 Oku 3-1804 7 46.37 2.98 16.00 Oku 4-1902A 7 48.58 2.43 15.58 Oku 5-1902B 7 47.52 2.86 15.38 Oku 9-2002AMANUSCRIPT 7 46.68 2.85 14.54 L Nyos 194CA039 1 46.83 2.63 14.65 L Nyos 197CA046B 1 46.40 2.76 15.04 L Wum 188CA031B 1 46.31 2.71 14.49 L Elum 178CA027 1 46.07 2.85 14.81 L Elum 180CA029 1 45.93 2.77 14.72 Nyos LN7A 25 49.04 2.52 15.72 Mt. Oku 200CA075 1 44.10 4.69 14.10 Lake NyosBS14 23 46.14 2.78 14.59 L Enep 185CA022 1 45.61 3.06 14.79 Lake NyosD20 23 47.17 2.79 15.15 Lake NyosD21 23 47.62 2.72 14.86 Lake NyosD26 23 49.73 1.39 15.20 Lake NyosD27 23 49.93 1.25 15.34 Lake NyosD31 23 47.58 2.73 14.94 Lake NyosBS16 23 47.19 2.75 15.03 Lake NyosMS19A 23 47.69 2.84 15.22 Lake NyosMS19B 23 47.29 2.77 15.13 ACCEPTEDLake NyosTS8 23 47.18 2.80 15.24 Lake NyosYF3 23 46.29 2.82 15.25 Lake NyosYF4B 23 47.13 2.81 15.04 Oku CA165 19 44.45 3.30 14.82 Oku 1-1802 7 47.57 2.73 15.01 Oku 2-1803 7 46.82 2.99 15.29 Oku 6-1902C 7 47.40 2.91 14.38 Oku 7-1904 7 47.80 2.72 14.87 Oku 8-2001 7 45.46 3.34 15.46 L Nyos 190CA038NW 1 46.63 2.85 15.25 Oku 10-2003 7 45.30 3.41 17.16 Oku N68ACCEPTED MANUSCRIPT 24 45.69 3.35 16.36 Oku N79 24 44.07 3.88 14.40 Nyos LN6 25 47.94 2.63 15.17 Oku CA163 19 45.93 3.80 15.96 Oku CA167 19 44.87 4.08 16.10 Oku N29 24 44.10 4.36 15.77 Oku N39 24 44.76 4.37 15.79 Nyos LN7F 25 47.97 2.80 15.86 Oku C89 tran. basalt 3 46.56 3.18 16.84 Oku N62 24 48.30 2.59 16.88 Oku CA172 19 51.64 2.18 16.26 Oku CA175 19 53.30 1.66 15.71 Oku CA162 19 49.69 2.15 16.16 Oku CA172 20 51.64 2.18 16.26 Oku N46 24 64.81 1.03 15.35 Oku CA59 20 65.29 0.46 13.63 Oku CA176 20 61.62 0.97 15.78 Oku CA180 20 64.22 0.62 12.39 Oku CA223 20 70.80 0.52 9.98 Oku C85 rhyolite 3 73.24 0.37 10.82 Oku C87 rhyolite tuff 3 71.52 0.68 12.63 Oku N21 24 79.00 0.07 10.80 Oku N57 24 72.86 0.28 12.69 Oku N85 24 72.60 0.26 14.41 Oku N120 24 75.09 0.10 12.07 Bamenda BA75 Kamgang et al 201056.52 0.65 14.46 Bamenda BA70 Kamgang et al 201060.36 0.39 15.13 Bamenda BA16 Kamgang et al 201062.12 0.46 14.13 Bamenda BA58 Kamgang et al 201062.71 0.54 16.83 Bamenda BA85 Kamgang et al 201060.11 0.79 14.86 Bamenda BA36 MANUSCRIPTKamgang et al 201061.29 0.57 11.95 Bamenda BA29 Kamgang et al 201066.81 0.45 13.56 Bamenda BA69 Kamgang et al 201062.96 0.28 15.45 Bamenda BA67 Kamgang et al 201060.71 0.53 15.92 Bamenda BA23 Kamgang et al 201063.19 0.62 12.66 Bamenda BA59 Kamgang et al 201066.21 0.53 11.96 Bamenda BA54 Kamgang et al 201065.31 0.59 12.6 Bamenda BA57 Kamgang et al 201063.12 0.72 10.48 Bamenda BA35 Kamgang et al 201063.02 0.61 12.11 Bamenda BA55 Kamgang et al 201064.81 0.48 12.51 Bamenda BA18 Kamgang et al 201061.82 0.75 15.04 Bamenda BA28 Kamgang et al 201062.35 0.56 12.96 Bamenda BA53 Kamgang et al 201065.51 0.49 13.81 Bamenda BA19 Kamgang et al 201063.53 0.75 11.02 Oku Volcanic GroupACCEPTEDBamenda BA82 Kamgang et al 201059.45 0.78 14.67 Bamenda BA63 Kamgang et al 201068.73 0.35 15.02 Bamenda BA17 Kamgang et al 201066.21 0.36 15.05 Bamenda BA30 Kamgang et al 201063.32 0.41 16.35 Bamenda BA34 Kamgang et al 201063.85 0.39 15.27 Bamenda BA21 Kamgang et al 201065.11 0.44 15.96 Bamenda BA45 Kamgang et al 201062.53 0.54 16.84 Bamenda BA91 Kamgang et al 201062.16 0.51 16.66 Bamenda BA05 Kamgang et al 201064.35 0.59 12.51 Bamenda BA07 Kamgang et al 201064.69 0.61 12.61 Bamenda BA08ACCEPTED MANUSCRIPTKamgang et al 201064.05 0.61 12.35 Bamenda BA50 Kamgang et al 201067.31 0.32 12.61 Bamenda BA51 Kamgang et al 201067.61 0.31 14.97 Bamenda BA76 Kamgang et al 201062.89 0.61 11.42 Bamenda BA71 Kamgang et al 201064.65 0.28 14.63 Bamenda BA72 Kamgang et al 201067.98 0.35 14.15 Bamenda BA20 Kamgang et al 201065.04 0.35 14.48 Bamenda BA32 Kamgang et al 201068.61 0.32 13.23 Bamenda BA48 Kamgang et al 201064.69 0.39 15.19 Bamenda BA49 Kamgang et al 201068.02 0.27 14.71 Bamenda BA33 Kamgang et al 201074.01 0.21 12.75 Bamenda BA62 Kamgang et al 201077.21 0.18 10.58 Bamenda BA03 Kamgang et al 201074.34 0.34 9.92 Bamenda BA64 Kamgang et al 201070.35 0.28 12.49 Bamenda BA77 Kamgang et al 201070.71 0.27 12.72 Bamenda BA89 Kamgang et al 201073.85 0.25 10.79

Bamenda BA04 Kamgang et al 201344.17 3.32 15.14 Bamenda BA31 Kamgang et al 201343.47 3.45 14.33 Bamenda BA43 Kamgang et al 201345.65 2.86 17.31 Bamenda BA68 Kamgang et al 201343.75 2.91 14.71 Bamenda BA81 Kamgang et al 201342.36 3.66 14.64 Bamenda BA02 Kamgang et al 201344.27 3.65 13.21 Bamenda BA11 Kamgang et al 201344.19 3.68 15.77 Bamenda BA61 Kamgang et al 201345.4 2.52 13.25 Bamenda BA87 Kamgang et al 201348.68 2.47 14.72 Bamenda BA88 MANUSCRIPTKamgang et al 201345.6 2.82 14.04 Bamenda BA41 Kamgang et al 201345.86 3.57 16.84 Bamenda BA42 Kamgang et al 201345.14 3.19 15.78 Bamenda BA43 Kamgang et al 201345.65 2.86 17.31 Bamenda BA78 Kamgang et al 201346.19 2.88 15.29 Bamenda BA86 Kamgang et al 201346.14 2.54 14.82 Bamenda BA39 Kamgang et al 201349.47 1.89 17.31 Bamenda BA44 Kamgang et al 201349.04 2.13 16.57 Bamenda BA74 Kamgang et al 201349.97 1.6 15.88 E51 Mbassa et al., 201244.06 3.64 14.53 E30 Mbassa et al., 201242.89 4.4 13.17 E55 Mbassa et al., 201243.98 3.69 14.43 E4 Mbassa et al., 201247.1 3.15 15.94 E5 Mbassa et al., 201247.43 3.09 16.04 ACCEPTEDE7 Mbassa et al., 201245.39 3.11 14.51 E40 Mbassa et al., 201247.91 2.86 16.22 E43 Mbassa et al., 201247.4 3.12 16.28 E44 Mbassa et al., 201247.58 3.01 16.31 E50 Mbassa et al., 201247.39 3.09 16.01 E7-1 Mbassa et al., 201245.83 2.92 14.58 E146 Mbassa et al., 201247.37 3.09 16.2 D15 Mbassa et al., 201249.86 2.42 16.19 E56 Mbassa et al., 201262.63 0.78 16.97 F3 Mbassa et al., 201276 0.5 10.37 F0ACCEPTED MANUSCRIPTMbassa et al., 201264.81 0.57 15.34 F1 Mbassa et al., 201263.8 0.57 16.7 BA83 Mbassa et al., 201363.44 0.62 16.71 SiO2 TiO2 Al2O3 KTP-16 Kagou et al., 201041.95 2.83 11.77 KTP-17 Kagou et al., 201042.23 2.95 12.09 KTP-19 Kagou et al., 201043.26 2.82 12.55 KTP-20 Kagou et al., 201045.85 2.93 15.95 KTP-21 Kagou et al., 201045.59 2.98 15.97 KTP-22 Kagou et al., 201045.85 2.93 15.95 KTP-27 Kagou et al., 201049.72 2.35 16.63 KTP-23 Kagou et al., 201065.62 0.3 14.11 KTP-25 Kagou et al., 201062.02 0.69 15.13 KTP-26 Kagou et al., 201063.42 0.69 15.82

Kapsiki 2X basalt 28 43.03 2.75 11.39 Ngaoundere153CA08 1 42.48 2.94 11.35 Ngaoundere158CA014 1 44.14 2.67 12.60 Tchabal N 220 ankaramite 26 41.82 3.23 11.49 Kapsiki 2J basalt 28 41.52 3.58 12.77 Kapsiki 2F basalt 28 43.41 3.66 13.41 Tchabal N 4B ankaramite 26 39.86 4.13 12.89 Ngaoundere156CA013 1 43.84 3.50 12.04 Ngaoundere161CA015 1 45.47 2.65 13.08 NgaoundereCA132 19 40.91 3.27 12.49 NgaoundereCA148 19 43.46 3.58 12.57 NgaoundereCA130 19 43.78 2.48 13.28 Kapsiki 1D basaltMANUSCRIPT 28 41.69 3.45 13.46 Tchabal N 192W basalt 26 39.00 3.67 13.30 Tchabal N 250 basalt 26 39.88 3.44 12.25 Tchabal N 147 basalt 26 41.54 3.85 13.38 NgaoundereCA136 19 42.86 3.09 13.57 Tchabal N 119 basalt 26 41.63 3.57 12.38 Kapsiki 3B basalt 28 40.73 3.92 12.87 Tchabal N 130 basalt 26 40.50 4.12 12.40 NgaoundereCA129 19 44.67 2.72 14.15 Tchircotche 8 monchiquite 30 38.28 5.09 11.77 Tchircotche 6 30 38.80 4.96 11.87 Tchircotche 9 monchiquite 30 38.44 5.14 12.10 Tchircotche 4 monchiquite 30 37.99 5.06 12.47 Tchircotche 1 monchiquite 30 38.60 4.77 13.04 Tchircotche 7 monchiquite 30 38.11 5.11 12.97 Tchircotche 4 30 37.99 5.06 12.47 NgaoundereCA141 19 46.44 2.53 15.20 Kapsiki 2M basalt 28 43.57 3.95 14.98 ACCEPTEDKapsiki 2R basalt 28 47.94 2.22 14.91 Tchabal N 160 hawaiite 26 48.00 3.17 14.14 Mayo-Oulo Lere22 tholeiite 29 51.25 1.97 13.71 Mayo-Oulo Lere26 tholeiite 29 52.27 1.83 14.26 Mayo-Oulo Lere15 tholeiite 29 52.00 1.88 14.18 Tchircotche 3 30 38.70 4.39 13.42 NgaoundereCA133 20 47.68 2.48 15.58 NgaoundereC174 basanite 3 45.48 2.58 15.53 Tchabal N 181 basalt 26 41.85 4.20 14.10 Kapsiki 1G basalt 28 45.35 3.37 15.74 Tchircotche 5 30 40.90 3.94 14.25 NgaoundereCA127ACCEPTED MANUSCRIPT 19 45.81 2.56 15.12 Tchabal N 177 hawaiite 26 43.89 3.74 15.77 Tchabal N 152a hawaiite 26 47.76 2.64 16.92 Tchircotche 2 30 41.57 3.92 14.88 Tchabal N 11B benmoreite 26 55.41 2.04 15.93 Tchabal N 125 hawaiite 26 47.14 2.62 17.62 Mayo-Oulo Lere20 comptonite 29 52.64 1.69 14.25 Tchabal N 128 mugearite 26 49.76 2.01 17.98 Tchabal N 239 mugearite 26 48.77 2.73 17.20 Tchabal N 192 benmoreite 26 50.52 2.03 18.52 Biden IN27 doleritic dikes 27 59.21 1.54 14.95 Biden IN31 doleritic dikes 27 59.20 1.54 15.11 Biden IN32 doleritic dikes 27 59.40 1.52 14.93 Biden IN34 doleritic dikes 27 58.94 1.58 14.89 Ngaoundere Biden IN35 doleritic dikes 27 59.07 1.54 14.95 Biden IN28 doleritic dikes 27 59.39 1.55 15.19 Biden IN29 doleritic dikes 27 58.99 1.55 14.97 Biden IN30 doleritic dikes 27 59.14 1.57 15.12 Biden IN33 doleritic dikes 27 59.42 1.57 15.18 Biden IN36 doleritic dikes 27 58.97 1.54 14.99 Tchabal N 98 phonolite 26 58.40 1.10 18.33 Tchabal N 141 phonolite 26 59.39 0.92 18.66 Tchabal N 41 phonolite 26 61.17 0.83 18.31 Mayo-Oulo Lere2 benmoreite 29 62.28 0.83 16.85 Tchabal N 254 benmoreite 26 53.58 0.59 15.84 Tchabal N 174 phonolite 26 60.16 1.06 18.71 Tchabal N 93 phonolite 26 60.07 0.97 19.31 Tchabal N 206 phonolite 26 60.76 0.85 18.36 Tchabal N 136 phonolite 26 59.24 0.52 19.87 Tchabal N 32 phonolite 26 62.11 0.70 17.71 Tchabal N 186 phonolite 26 62.01 0.81 17.86 Tchabal N 89 phonoliteMANUSCRIPT 26 61.05 0.88 18.84 Tchabal N 80 para-alk-phon 26 61.11 0.85 18.07 Tchabal N 223 para-alk-phon 26 61.44 0.88 18.49 Tchabal N 184 para-alk-phon 26 60.99 0.75 18.86 Tchabal N 157 para-alk-phon 26 62.60 0.80 17.99 Tchabal N 142 para-alk-phon 26 59.63 0.44 20.55 Tchabal N 232 para-alk-phon 26 61.13 0.92 18.41 Tchabal N 226 para-alk-phon 26 61.54 0.85 18.18 Tchabal N 241 para-alk-phon 26 57.52 0.46 20.73 Tchabal N 11 para-alk-phon 26 57.35 0.30 21.62 Tchabal N 237 trachyte 26 58.21 0.31 21.83 Tchabal N 193 trachyte 26 60.42 0.94 18.08 Tchabal N 195 trachyte 26 60.45 0.96 19.23 Tchabal N 238 trachyte 26 65.04 0.49 17.53 Tchabal N 152 trachyte 26 65.22 0.54 18.12 Tchabal N 249 trachyte 26 66.00 0.47 17.18 Tchabal N 150 trachyte 26 66.72 0.40 17.39 ACCEPTEDTchabal N 105 trachyte 26 67.75 0.43 16.12 Tchabal N 251 trachyte 26 67.30 0.39 16.80 NgaoundereC155 phonolite 3 56.06 0.35 22.17 NgaoundereCA152 20 60.64 0.56 18.45 NgaoundereCA146 20 62.46 0.42 17.24 NgaoundereCA138 20 62.59 0.42 16.92 SiO2 TiO2 Al2O3 NgaoundereNG9 Fagny et al. 2012 56.01 0.3 22.43 NgaoundereNG18 Fagny et al. 2013 60.63 0.29 18.19 NgaoundereNG20 Fagny et al. 2014 62.58 0.19 16.75 NgaoundereNG25ACCEPTEDFagny etMANUSCRIPT al. 2015 61.7 0.23 18.07 NgaoundereSI Fagny et al. 2016 53.47 1.01 17.87

NKOUANDOU & temgimSiO2 2011 TiO2 Al2O3 NG-130 NKOUANDOU & temgim 201242.21 4.11 14.24 Mt. CameroonS5 NKOUANDOU & temgim 201342.53 1.47 7.09 Kapsiki C10J NKOUANDOU & temgim 2014 45 2.27 8.43

Biu young TUM 31 46.07 2.40 13.20 Biu young GULD-UMBUR 31 45.98 2.59 12.91 Biu young DAM 31 44.34 2.99 12.50 Biu old Biu5 31 45.94 3.15 13.13 Biu old Biu8 31 48.01 2.21 13.95 Biu old Biu9 31 46.63 2.77 13.84 Biu young JIGU-M 31 44.35 3.08 12.66 Biu young BUGOR 31 46.98 2.43 13.95 Biu young SE BUGOR 31 46.35 2.45 14.16 Biu young TILA 1 31 46.30 3.09 13.48 Biu young PELA 2 31 45.55 2.88 13.23 Biu young WIGA 31 45.66 3.04 13.55 Biu young ETUM 31 48.29 2.57 14.34 Biu young GUMJA 31 47.49 2.69 14.46 Biu young TILA STR 31 47.40 2.77 14.22 Biu Biu old Biu4 31 46.19 2.96 13.30 Biu young N31 tran.basalt 3 49.45 2.18 13.77 Biu young ZAGU 31 46.43 2.61 14.39 Biu young DAM2 31 47.81 2.60 14.12 Biu young TEMZA 31 46.52 3.06 14.17 Biu young HILIA 1MANUSCRIPT 31 46.42 2.59 14.56 Biu young HIZSHI 31 47.77 2.67 14.25 Biu young JIGU 1 31 49.17 2.17 14.74 Biu youngX 31 47.83 2.33 14.43 Biu young PELA JUNG 31 49.45 2.19 14.74 Biu young HILIA 2 31 49.26 2.19 14.69 Biu young PELA ALT 31 51.07 2.26 15.25 Biu young GUFKA 31 51.17 1.93 15.34 Biu young GWARAM 31 50.10 2.38 15.17 Biu young ZUMTA 31 50.03 2.20 15.42 Biu young MIR 31 53.25 1.92 16.19 Mandara C147 alkali basalt 3 43.85 3.93 14.58 Mandara Mandara C144 rhyolite 3 74.65 0.12 11.49

ACCEPTED

Center Locality SID Ref SiO 2 TiO 2 Al 2O3

OVG Bamenda SiO2 TiO2 Al2O3 Bamenda BA75 Kamgang et al 201056.52 0.65 14.46 Bamenda BA70 Kamgang et al 201060.36 0.39 15.13 Bamenda BA16 Kamgang et al 201062.12 0.46 14.13 ACCEPTED MANUSCRIPT Bamenda BA58 Kamgang et al 201062.71 0.54 16.83 Bamenda BA85 Kamgang et al 201060.11 0.79 14.86 Bamenda BA36 Kamgang et al 201061.29 0.57 11.95 Bamenda BA29 Kamgang et al 201066.81 0.45 13.56 Bamenda BA69 Kamgang et al 201062.96 0.28 15.45 Bamenda BA67 Kamgang et al 201060.71 0.53 15.92 Bamenda BA23 Kamgang et al 201063.19 0.62 12.66 Bamenda BA59 Kamgang et al 201066.21 0.53 11.96 Bamenda BA54 Kamgang et al 201065.31 0.59 12.6 Bamenda BA57 Kamgang et al 201063.12 0.72 10.48 Bamenda BA35 Kamgang et al 201063.02 0.61 12.11 Bamenda BA55 Kamgang et al 201064.81 0.48 12.51 Bamenda BA18 Kamgang et al 201061.82 0.75 15.04 Bamenda BA28 Kamgang et al 201062.35 0.56 12.96 Bamenda BA53 Kamgang et al 201065.51 0.49 13.81 Bamenda BA19 Kamgang et al 201063.53 0.75 11.02 Bamenda BA82 Kamgang et al 201059.45 0.78 14.67 Bamenda BA63 Kamgang et al 201068.73 0.35 15.02 Bamenda BA17 MANUSCRIPTKamgang et al 201066.21 0.36 15.05 Bamenda BA30 Kamgang et al 201063.32 0.41 16.35 Bamenda BA34 Kamgang et al 201063.85 0.39 15.27 Bamenda BA21 Kamgang et al 201065.11 0.44 15.96 Bamenda BA45 Kamgang et al 201062.53 0.54 16.84 Bamenda BA91 Kamgang et al 201062.16 0.51 16.66 Bamenda BA05 Kamgang et al 201064.35 0.59 12.51 Bamenda BA07 Kamgang et al 201064.69 0.61 12.61 Bamenda BA08 Kamgang et al 201064.05 0.61 12.35 Bamenda BA50 Kamgang et al 201067.31 0.32 12.61 Bamenda BA51 Kamgang et al 201067.61 0.31 14.97 ACCEPTEDBamenda BA76 Kamgang et al 201062.89 0.61 11.42 Bamenda BA71 Kamgang et al 201064.65 0.28 14.63 Bamenda BA72 Kamgang et al 201067.98 0.35 14.15 Bamenda BA20 Kamgang et al 201065.04 0.35 14.48 Bamenda BA32 Kamgang et al 201068.61 0.32 13.23 Bamenda BA48 Kamgang et al 201064.69 0.39 15.19 Bamenda BA49 Kamgang et al 201068.02 0.27 14.71 ACCEPTED MANUSCRIPT Bamenda BA33 Kamgang et al 201074.01 0.21 12.75 Bamenda BA62 Kamgang et al 201077.21 0.18 10.58 Bamenda BA03 Kamgang et al 201074.34 0.34 9.92 Bamenda BA64 Kamgang et al 201070.35 0.28 12.49 Bamenda BA77 Kamgang et al 201070.71 0.27 12.72 Bamenda BA89 Kamgang et al 201073.85 0.25 10.79

OVG Bamenda BA04 Kamgang et al 201344.17 3.32 15.14 Bamenda BA31 Kamgang et al 201343.47 3.45 14.33 Bamenda BA43 Kamgang et al 201345.65 2.86 17.31 Bamenda BA68 Kamgang et al 201343.75 2.91 14.71 Bamenda BA81 Kamgang et al 201342.36 3.66 14.64 Bamenda BA02 Kamgang et al 201344.27 3.65 13.21 Bamenda BA11 Kamgang et al 201344.19 3.68 15.77 Bamenda BA61 Kamgang et al 201345.4 2.52 13.25 Bamenda BA87 Kamgang et al 201348.68 2.47 14.72 Bamenda BA88 Kamgang et al 201345.6 2.82 14.04 Bamenda BA41 Kamgang et al 201345.86 3.57 16.84 Bamenda BA42 MANUSCRIPTKamgang et al 201345.14 3.19 15.78 Bamenda BA43 Kamgang et al 201345.65 2.86 17.31 Bamenda BA78 Kamgang et al 201346.19 2.88 15.29 Bamenda BA86 Kamgang et al 201346.14 2.54 14.82 Bamenda BA39 Kamgang et al 201349.47 1.89 17.31 Bamenda BA44 Kamgang et al 201349.04 2.13 16.57 Bamenda BA74 Kamgang et al 201349.97 1.6 15.88 OVG Bamenda BA79 Kamgang et al 201347.59 2.06 15.53 Bamenda BA80 Kamgang et al 201348.07 2.04 15.48 Mbengwi E51 Mbassa et al., 201244.06 3.64 14.53 Mbengwi E30 Mbassa et al., 201242.89 4.4 13.17 ACCEPTEDMbengwi E55 Mbassa et al., 201243.98 3.69 14.43 Mbengwi E4 Mbassa et al., 201247.1 3.15 15.94 Mbengwi E5 Mbassa et al., 201247.43 3.09 16.04 Mbengwi E7 Mbassa et al., 201245.39 3.11 14.51 Mbengwi E40 Mbassa et al., 201247.91 2.86 16.22 Mbengwi E43 Mbassa et al., 201247.4 3.12 16.28 Mbengwi E44 Mbassa et al., 201247.58 3.01 16.31 ACCEPTED MANUSCRIPT Mbengwi E50 Mbassa et al., 201247.39 3.09 16.01 Mbengwi E7-1 Mbassa et al., 201245.83 2.92 14.58 Mbengwi E146 Mbassa et al., 201247.37 3.09 16.2 Mbengwi D15 Mbassa et al., 201249.86 2.42 16.19 Mbengwi E56 Mbassa et al., 201262.63 0.78 16.97 Mbengwi F3 Mbassa et al., 201276 0.5 10.37 Mbengwi F0 Mbassa et al., 201264.81 0.57 15.34 Mbengwi F1 Mbassa et al., 201263.8 0.57 16.7 Mbengwi BA83 Mbassa et al., 201363.44 0.62 16.71

SiO2 TiO2 Al2O3 Mt Bambouto Totap KTP-16 Kagou et al., 201041.95 2.83 11.77 KTP-17 Kagou et al., 201042.23 2.95 12.09 KTP-19 Kagou et al., 201043.26 2.82 12.55 KTP-20 Kagou et al., 201045.85 2.93 15.95 KTP-21 Kagou et al., 201045.59 2.98 15.97 KTP-22 Kagou et al., 201045.85 2.93 15.95 KTP-27 MANUSCRIPTKagou et al., 201049.72 2.35 16.63 KTP-23 Kagou et al., 201065.62 0.3 14.11 KTP-25 Kagou et al., 201062.02 0.69 15.13 KTP-26 Kagou et al., 201063.42 0.69 15.82

SiO2 TiO2 Al2O3 Mt Bambouto Bangante DMA1 Tchouankoue et 50.56al., 2012 1.68 15.82 Bangante FBB1A Tchouankoue et 50.93al., 2013 1.56 15.51 Bangante FBB2 Tchouankoue et 50.21al., 2014 1.54 16.32 Bangante FFD1 Tchouankoue et 49.72al., 2015 1.51 15.57 Bangante FFD2A Tchouankoue et al.,48.5 2016 1.91 15.76 ACCEPTEDDschang FDD2B Tchouankoue et 49.71al., 2017 1.48 15.63 Dschang FDD2c Tchouankoue et 49.46al., 2018 1.38 16.25 Dschang FFD3 Tchouankoue et 49.66al., 2019 1.51 15.73 Dschang FFD4B Tchouankoue et 49.44al., 2020 1.36 15.52 Manjo FEM1 Tchouankoue et 48.28al., 2021 2.05 16.68 Manjo FEM2 Tchouankoue et 47.31al., 2022 2.16 17.04 Manjo FEM3 Tchouankoue et 46.57al., 2023 2.62 16.03 ACCEPTED MANUSCRIPT Bangante BB1 Tchouankoue et al.,49.4 2024 2.74 16.35 Bangante BB6 Tchouankoue et 48.11al., 2025 2.71 15.33 Bangante BB9 Tchouankoue et 49.85al., 2026 3.99 15.63 Bangante BB13 Tchouankoue et 47.89al., 2027 2.73 15.04

SiO2 TiO2 Al2O3 Mt Cameroon 1954 SI54/1 Suh et al. 2008 45.63 3.12 15.01 1959 SI59/1 Suh et al. 2009 46.33 3.25 15.97 1982 SI82/3 Suh et al. 2010 44.41 3.5 15.28 1999 SI99/4 Suh et al. 2011 46.15 3.2 15.45 2000 SI2000/5 Suh et al. 2012 45.71 3.1 14.81 1959 SI59/2 Suh et al. 2013 46.58 3.24 16.31 1959 SI59/3 Suh et al. 2014 46.13 3.32 16.46 1959 SI59/4 Suh et al. 2015 46.49 3.34 16.18 1982 SI82/1 Suh et al. 2016 45.38 3.51 15.83 1982 SI82/2 Suh et al. 2017 44.71 3.5 15.21 1999 SI99/1 Suh et al. 2018 46.47 3.21 15.78 1999 SI99/2 Suh et al. 2019 47.59 3.07 17 1999 SI99/3 MANUSCRIPTSuh et al. 2020 47.69 3.07 17.16 2000 SI2000/1 Suh et al. 2021 45.99 3.15 15.17 2000 SI2000/2 Suh et al. 2022 46.06 3.17 15.18 2000 SI2000/3 Suh et al. 2023 45.99 3.14 15.03

SiO2 TiO2 Al2O3 Ngaoundere Ngaoundere NG9 Fagny et al. 201256.01 0.3 22.43 Ngaoundere NG18 Fagny et al. 201360.63 0.29 18.19 Ngaoundere NG20 Fagny et al. 201462.58 0.19 16.75 Ngaoundere NG25 Fagny et al. 2015 61.7 0.23 18.07 ACCEPTEDNgaoundere SI Fagny et al. 201653.47 1.01 17.87

Ngaoundere NKOUANDOUSiO2 & temgim TiO2 2011 Al2O3 NG-130 NKOUANDOU & 42.21temgim 2012 4.11 14.24 S5 NKOUANDOU & 42.53temgim 2013 1.47 7.09 Kapsiki C10J NKOUANDOU & temgim45 2014 2.27 8.43 ACCEPTED MANUSCRIPT

Fe 2O3* FeO Fe 2O3 MnO MgO CaO Na 2OK2OP2O5 13.92 11.27 1.69 0.19 16.00 9.47 2.85 1.14 0.79 12.00 9.71 1.46 0.00 16.57 12.90 1.81 1.37 0.62 13.70 11.09 1.66 0.00 16.18 9.62 3.17 1.36 0.95 13.87 11.23 1.68 0.19 15.64 9.78 2.38 0.86 0.83 15.21 12.32 1.85 0.19 14.69 9.90 3.06 0.63 0.84 15.23 12.33 1.85 0.19 14.37 9.86 3.05 0.64 0.86 13.37 10.83 1.62 0.00 13.31 11.59 2.34 1.31 0.80 15.56 12.60 1.89 0.18 12.73 9.98 2.08 1.29 0.89 14.55 11.78 1.77 0.20 11.73 11.18 1.65 0.87 1.06 13.62 11.03 1.65 0.00 11.98 11.36 3.14 1.34 1.07 13.17 10.66 1.60 0.00 11.64 10.99 2.83 1.24 0.75 15.73 12.74 1.91 0.18 10.52 9.89 2.97 1.71 0.81 15.23 12.34 1.85 0.20 10.78 10.49 2.99 1.17 0.95 15.45 12.52 1.88 0.23 10.51 10.54 2.72 1.29 1.00 16.06 13.01 1.95 0.21 10.48 11.01 2.70 0.67 1.47 16.02 12.97 1.95 0.20 9.26 10.98 2.76 0.96 1.10 16.07 13.01 1.95 0.20 9.37 11.18 2.91 0.63 1.05 14.46 11.71 1.76 0.17 8.44 10.53 2.56 1.53 0.64 15.18 12.29 1.84 0.18 8.13 10.90 2.78 1.19 0.90 14.15 11.46 1.72 0.17 8.03 9.90 2.56 1.76 0.85 11.70 9.48 1.42 0.17 7.26 9.25 3.39 1.82 0.95 14.18 11.48 1.72 0.14 6.37 9.45 2.49 1.77 0.75 12.85 10.40 1.56 0.00 6.71 8.95 2.47 2.11 0.95 14.02 11.35 1.70 0.15 4.52 9.00 3.19 1.84 0.80 6.40 5.18 0.78 0.00 1.58 4.08 5.96 5.02 0.56 3.36 2.72 0.41 0.00 0.73 2.22 5.58 4.98 0.14 2.98 2.41 0.36 0.00 0.12 1.66 6.55 5.95 0.16 2.38 1.93 0.29 0.00 0.01MANUSCRIPT 0.44 6.16 5.88 0.38 13.05 10.57 1.59 0.16 12.12 13.91 1.84 0.92 0.37 14.41 11.67 1.75 0.19 11.64 11.09 3.02 1.64 0.88 13.31 10.78 1.62 0.17 11.47 10.78 3.60 1.53 0.84 13.31 10.78 1.62 0.18 10.06 10.08 3.53 1.28 0.80 12.56 10.17 1.53 0.22 8.37 10.70 3.64 1.42 1.04 13.00 10.53 1.58 0.21 5.65 9.54 4.78 2.16 1.02 9.53 7.72 1.16 0.19 4.02 7.11 3.75 2.73 0.99 10.08 8.16 1.22 0.22 3.56 8.28 5.46 2.49 0.94 6.45 5.23 0.78 0.16 1.77 4.99 7.33 3.68 0.44 2.21 1.79 0.27 0.15 0.11 1.24 9.46 6.04 0.04 2.16 1.75 0.26 0.11 0.08 0.58 6.30 4.38 0.07 3.42 2.77 0.42 0.24 0.16 0.94 7.95 5.48 0.03 12.39 10.03 1.50 0.14 12.55 13.69 2.09 1.01 0.61 14.15 11.46 1.72 0.20 11.55 13.19 3.05 1.60 1.42 13.56 10.98 1.65 0.15 10.19 8.07 2.78 1.32 0.55 12.65 10.25 1.54 0.16 9.21 9.87 2.55 0.48 0.41 11.91 9.64 1.45 0.16 8.16 8.01 3.05 1.67 0.67 13.22 10.70ACCEPTED 1.61 0.17 5.53 9.75 3.21 1.38 0.77 3.14 2.54 0.38 0.12 0.30 2.01 9.55 6.04 0.09 2.39 1.93 0.29 0.18 0.07 2.00 8.64 4.87 0.02 13.57 10.99 1.65 0.17 12.29 9.88 2.64 1.10 0.81 13.34 10.80 1.62 0.19 10.81 12.59 2.48 1.19 0.63 13.29 10.76 1.61 0.16 9.01 9.90 3.69 1.43 1.03 13.76 11.14 1.67 0.19 8.05 11.29 2.76 1.29 0.53 15.36 12.44 1.87 0.35 8.58 15.06 1.83 0.96 1.31 14.05 11.38 1.71 0.20 8.11 15.14 2.71 1.68 0.68 13.06 10.57 1.59 0.27 6.34 14.60 3.39 2.28 1.19 13.72 11.11 1.67 0.32 6.42 16.01 3.03 1.18 1.51 12.45 10.08 1.51A 0.30CCEPTED 5.33 MANUSCRIPT 14.12 3.50 2.63 1.19 12.70 10.28 1.54 0.28 5.17 14.45 4.26 2.74 1.39 13.20 10.69 1.60 0.33 5.31 14.51 2.56 1.01 1.24 12.39 10.03 1.51 0.28 5.02 12.74 4.12 3.22 1.25 11.99 9.71 1.46 0.34 4.79 12.94 5.34 3.21 1.07 11.32 9.17 1.37 0.31 4.48 12.18 5.98 3.58 1.04 12.04 9.75 1.46 0.36 4.64 13.14 3.84 2.58 1.13 12.45 10.08 1.51 0.25 4.47 12.13 4.69 3.61 1.28 11.89 9.63 1.44 0.31 4.06 13.00 3.17 2.23 1.16 12.10 9.80 1.47 0.28 4.71 14.08 4.60 3.29 1.29 14.08 11.40 1.71 0.19 14.52 10.09 2.22 0.80 0.50 11.07 8.96 1.34 0.18 14.46 14.57 1.26 0.59 0.32 12.94 10.48 1.57 0.18 12.32 13.80 2.17 0.68 0.47 12.81 10.37 1.56 0.21 11.13 12.07 2.61 0.82 0.36 14.19 11.49 1.72 0.23 10.16 12.22 3.60 1.33 0.94 13.74 11.12 1.67 0.23 10.70 11.49 3.28 1.37 0.90 13.83 11.20 1.68 0.21 10.06 11.74 3.35 1.45 0.81 12.45 10.08 1.51 0.33 10.02 13.88 2.17 0.87 0.42 12.32 9.98 1.50 0.26 10.68 14.05 2.22 0.85 0.42 13.22 10.71 1.61 0.17 10.79 9.18 1.96 0.77 0.44 13.58 11.00 1.65 0.21 10.64 11.64 3.19 1.40 0.73 13.98 11.32 1.70 0.21 9.99 11.80 3.29 1.48 0.77 13.19 10.68 1.60 0.18 9.46 10.66 2.65 0.94 0.47 13.86 11.22 1.68 0.19 9.56 11.52 3.26 1.49 0.81 13.75 11.13 1.67 0.18 9.71 12.09 3.04 1.39 0.71 13.87 11.23 1.69 0.18 9.60 11.77 3.21 1.44 0.76 13.16 10.66 1.60 0.19 9.05 12.32 2.40 1.14 0.47 13.48 10.92 1.64 0.19 9.39 10.64 2.61 1.25 0.54 12.90 10.45 1.57 0.16 8.01 8.95 3.19 1.26 0.45 13.33 10.80 1.62 0.21 7.68 10.52 3.59 1.20 0.79 12.74 10.32 1.55 0.21 7.35 10.77 4.17 1.60 0.66 14.09 11.41 1.71 0.20 7.94MANUSCRIPT 13.21 2.60 0.91 0.43 13.65 11.05 1.66 0.20 7.93 12.60 2.41 1.02 0.42 12.40 10.04 1.51 0.20 7.02 10.72 3.99 1.63 0.68 13.60 11.01 1.65 0.20 7.32 12.77 2.26 0.79 0.43 14.07 11.40 1.71 0.20 7.52 9.24 3.47 1.62 0.83 12.55 10.16 1.52 0.19 7.33 11.91 2.69 1.26 0.47 12.28 9.95 1.49 0.18 7.01 11.09 3.53 1.29 0.47 12.89 10.44 1.57 0.20 6.12 11.38 3.77 1.33 0.61 13.77 11.15 1.67 0.21 6.37 11.36 5.05 1.52 0.71 12.76 10.33 1.55 0.21 6.76 11.15 4.27 1.62 0.67 11.54 9.35 1.40 0.18 6.13 10.55 3.76 1.54 0.69 12.34 9.99 1.50 0.20 6.78 10.61 4.03 1.56 0.69 12.75 10.32 1.55 0.20 6.61 11.04 3.87 1.54 0.68 12.52 10.14 1.52 0.20 6.82 11.05 3.66 1.58 0.59 12.22 9.90 1.48 0.20 6.01 10.54 4.18 1.66 0.74 13.67 11.07 1.66 0.20 6.11 11.83 3.60 1.35 0.60 12.25 9.92 1.49 0.20 6.29 10.51 4.11 1.59 0.71 12.85 10.41ACCEPTED 1.56 0.20 6.44 10.92 3.93 1.56 0.69 11.47 9.29 1.39 0.20 6.30 10.96 4.15 1.75 0.71 13.81 11.18 1.68 0.20 6.91 8.83 3.65 1.70 0.88 13.34 10.80 1.62 0.19 6.18 11.87 3.52 1.26 0.55 13.38 10.84 1.63 0.20 6.00 11.63 3.68 1.35 0.59 12.47 10.10 1.51 0.20 6.35 10.61 4.06 1.63 0.72 13.14 10.64 1.60 0.18 6.22 9.45 2.89 0.84 0.38 13.43 10.88 1.63 0.20 6.23 10.93 3.08 1.38 0.55 14.09 11.41 1.71 0.20 6.19 11.99 3.61 1.34 0.56 12.55 10.16 1.52 0.19 6.48 10.54 4.05 1.59 0.61 12.14 9.83 1.48 0.20 6.42 10.39 4.18 1.61 0.70 12.22 9.90 1.48A 0.21CCEPTED 6.62 MANUSCRIPT 10.47 4.08 1.60 0.70 12.31 9.97 1.50 0.20 6.80 10.67 4.02 1.55 0.67 12.38 10.03 1.50 0.20 6.78 10.68 4.12 1.57 0.67 11.65 9.44 1.42 0.18 6.21 10.64 3.79 1.55 0.68 12.37 10.02 1.50 0.20 6.96 10.64 3.92 1.52 0.67 13.42 10.87 1.63 0.19 6.15 11.86 3.59 1.30 0.55 12.24 9.91 1.49 0.20 6.51 10.64 3.92 1.57 0.69 12.53 10.15 1.52 0.21 5.60 10.63 4.20 1.68 0.82 12.46 10.09 1.51 0.21 5.48 10.65 4.22 1.69 0.83 12.46 10.09 1.51 0.21 5.47 10.60 4.26 1.71 0.84 12.45 10.08 1.51 0.21 5.45 10.46 4.26 1.72 0.84 12.50 10.13 1.52 0.21 5.53 10.64 4.21 1.69 0.82 12.54 10.15 1.52 0.21 5.45 10.55 4.19 1.71 0.83 11.89 9.63 1.44 0.20 5.26 10.12 4.49 1.82 0.86 11.76 9.52 1.43 0.20 5.40 10.02 4.50 1.85 0.86 12.02 9.73 1.46 0.20 5.45 10.18 4.43 1.82 0.85 11.95 9.67 1.45 0.21 5.36 10.03 4.52 1.85 0.86 12.16 9.85 1.48 0.20 5.24 10.24 4.45 1.82 0.85 12.18 9.87 1.48 0.20 5.43 10.26 4.38 1.80 0.84 12.12 9.81 1.47 0.20 5.50 10.30 4.39 1.79 0.84 12.18 9.87 1.48 0.20 5.39 10.27 4.41 1.81 0.85 12.07 9.78 1.47 0.20 5.37 10.21 4.44 1.82 0.85 11.92 9.65 1.45 0.20 5.37 10.11 4.51 1.84 0.86 13.61 11.03 1.65 0.20 5.82 11.48 3.77 1.44 0.64 12.03 9.74 1.46 0.20 5.89 10.19 4.32 1.75 0.77 11.58 9.38 1.41 0.20 5.29 9.82 4.57 1.87 0.82 13.34 10.80 1.62 0.19 5.17 10.74 3.43 1.12 0.54 12.52 10.14 1.52 0.21 5.53 11.50 4.35 1.66 0.66 13.04 10.56 1.58 0.20 5.60 12.14 3.04 1.30 0.46 12.93 10.47 1.57 0.19 5.73 12.13 2.98 1.13 0.40 12.38 10.02 1.50 0.18 5.12 10.07 3.62 1.42 0.56 12.46 10.09 1.51 0.21 5.10MANUSCRIPT 10.98 4.50 1.67 0.68 13.42 10.87 1.63 0.19 5.88 11.46 3.88 1.36 0.65 12.26 9.93 1.49 0.20 5.78 10.77 3.39 1.42 0.60 12.55 10.16 1.52 0.21 5.68 10.71 3.74 1.52 0.58 13.27 10.75 1.61 0.20 5.89 11.35 3.82 1.42 0.62 11.92 9.65 1.45 0.18 5.54 10.12 4.26 1.80 0.82 11.86 9.60 1.44 0.18 5.34 10.05 4.40 1.82 0.84 11.85 9.60 1.44 0.18 5.53 10.16 4.26 1.76 0.82 13.36 10.82 1.62 0.20 5.88 11.41 3.92 1.39 0.61 13.27 10.74 1.61 0.20 5.80 11.41 4.00 1.40 0.62 11.46 9.28 1.39 0.20 5.39 10.06 3.91 1.77 0.59 13.23 10.72 1.61 0.19 4.86 11.26 3.09 1.19 0.54 11.81 9.57 1.44 0.20 4.14 10.14 3.57 1.57 0.53 11.58 9.37 1.41 0.20 4.30 9.92 4.05 1.68 0.64 12.02 9.73 1.46 0.17 4.20 10.58 3.92 1.22 0.57 11.39 9.23 1.38 0.20 4.17 9.86 4.82 1.71 0.58 10.98 8.89 1.33 0.20 4.64 9.40 4.93 2.01 0.76 10.63 8.61ACCEPTED 1.29 0.21 4.87 9.55 4.73 1.72 0.29 10.40 8.42 1.26 0.20 4.28 8.94 5.30 2.11 0.93 10.95 8.87 1.33 0.20 4.81 9.20 4.89 2.01 0.88 10.01 8.11 1.22 0.18 3.86 8.44 5.80 2.56 0.77 FeO Fe2O3 MnO MgO CaO Na2O K2O P2O5 7.57 4.29 0.2 7.21 11.01 3.77 1.45 0.65 7.67 3.41 0.2 5.86 10.39 4.18 1.74 0.8 7.6 5.24 0.2 6.19 11.89 3.46 1.28 0.55 7.3 4.29 0.2 6.61 10.47 3.89 1.59 0.69 7.8 3.98 0.2 7.37 11.03 3.77 1.49 0.65 8 2.96 ACCEPTED0.2 5.44 MANUSCRIPT9.97 4.45 1.84 0.84 8.33 2.9 0.2 5.29 10.25 4.33 1.78 0.82 7.94 3.34 0.2 5.47 10.29 4.32 1.81 0.82 9.53 3.04 0.2 5.84 11.48 3.63 1.38 0.66 8.33 4.51 0.2 6.24 12.03 3.51 1.26 0.54 8.69 2.88 0.2 6.29 10.58 4.02 1.65 0.73 7.09 3.25 0.2 4.82 9.42 4.75 1.97 0.87 6.98 3.3 0.2 4.57 9.26 4.83 2.01 0.87 8.45 3.38 0.2 7.08 11.03 3.79 1.49 0.67 8.6 3.33 0.2 6.9 10.9 3.78 1.5 0.7 7.88 3.97 0.2 6.92 11.18 3.73 1.46 0.66

1.91 1.54 0.23 0.19 12.46 12.04 3.00 1.46 0.69 12.69 10.28 1.54 0.18 11.75 11.35 2.70 0.81 0.65 13.42 10.87 1.63 0.18 10.23 10.66 2.76 1.06 0.60 13.08 10.59 1.59 0.19 10.57 9.07 3.06 1.15 0.56 12.44 10.07 1.51 0.16 9.44 8.83 3.37 1.22 0.47 13.51 10.94 1.64 0.17 9.75 9.72 3.22 1.18 0.53 13.51 10.94 1.64 0.20 9.35 9.19 3.57 1.50 0.65 13.15 10.65 1.60 0.21 8.10 9.17 3.01 1.73 0.86 12.18 9.87 1.48 0.19 8.94 8.06 3.61 1.51 0.65 13.01 10.53 1.58 0.16 8.38 9.71 3.08 1.08 0.54 12.78 10.35 1.55 0.16 8.06 8.88 3.30 1.54 0.66 12.64 10.23 1.54 0.16 8.60 9.23 3.07 1.54 0.80 13.39 10.84 1.63 0.21 7.75 9.42 3.53 1.04 0.66 12.58 10.19 1.53 0.15 7.15 9.25 3.29 1.06 0.47 14.12 11.43 1.71 0.20 7.68MANUSCRIPT 9.51 3.80 1.64 0.71 12.40 10.04 1.51 0.18 7.94 7.60 3.48 1.35 0.40 12.87 10.42 1.56 0.18 7.70 8.89 3.75 0.89 0.48 12.96 10.50 1.57 0.15 6.60 8.70 3.32 1.03 0.45 12.91 10.46 1.57 0.14 6.58 8.69 3.61 0.95 0.45 11.93 9.66 1.45 0.17 6.96 9.97 3.25 1.62 0.65 13.46 10.90 1.63 0.15 6.64 9.01 3.79 1.33 0.51 11.42 9.25 1.39 0.18 5.57 9.18 3.84 1.55 0.77 14.02 11.35 1.70 0.18 5.97 9.53 4.02 1.73 0.81 13.76 11.14 1.67 0.20 5.60 9.06 3.40 1.10 1.14 13.79 11.17 1.68 0.22 5.65 8.59 4.15 1.22 0.80 13.72 11.11 1.67 0.15 5.09 7.78 4.02 1.19 0.57 11.33 9.18 1.38 0.16 5.91 8.09 3.90 1.42 0.56 10.18 8.24 1.24 0.14 4.29 7.80 4.70 1.78 0.64 10.19 8.25 1.24 0.14 4.31 7.84 4.72 1.79 0.65 11.30 9.15 1.37 0.16 4.54 7.02 4.65 2.37 0.89 12.68 10.27 1.54 0.16 4.02 6.88 4.73 1.59 0.74 14.22 11.51ACCEPTED 1.73 0.21 4.15 7.31 3.87 1.82 0.82 12.49 10.12 1.52 0.19 3.10 5.92 4.59 2.31 1.68 8.80 7.13 1.07 0.17 3.06 6.65 5.41 2.21 0.64 8.95 7.25 1.09 0.17 3.30 5.39 5.29 3.02 0.65 8.36 6.77 1.02 0.15 2.60 5.48 5.69 2.88 0.71 8.31 6.73 1.01 0.16 2.32 5.28 5.59 2.81 0.63 8.93 7.23 1.09 0.11 2.94 7.80 4.68 1.79 0.48 7.12 5.77 0.87 0.22 0.11 0.59 6.75 5.04 0.04 5.83 4.72 0.71 0.12 0.93 2.62 6.49 4.08 0.26 13.19 10.68 1.60 0.18 11.15 11.23 2.60 1.26 0.91 14.32 11.60 1.74 0.18 9.52 10.39 3.47 1.41 0.66 13.53 10.96 1.64A 0.17CCEPTED 9.15 MANUSCRIPT 10.46 3.35 0.71 0.87 16.07 13.02 1.95 0.18 9.03 10.65 1.88 1.33 0.55 11.99 9.71 1.46 0.16 9.44 9.69 3.20 1.50 0.73 12.62 10.22 1.53 0.19 9.28 10.63 3.50 1.48 1.04 13.29 10.76 1.61 0.20 8.84 10.61 3.04 0.95 0.61 12.20 9.88 1.48 0.18 7.33 10.12 3.39 1.16 0.48 12.20 9.88 1.48 0.18 7.33 10.12 3.39 1.16 0.48 11.79 9.54 1.43 0.18 7.05 9.66 3.52 1.43 1.08 11.26 9.12 1.37 0.18 7.78 8.45 3.27 1.28 1.07 12.04 9.75 1.46 0.17 7.49 8.00 3.72 1.58 0.73 14.10 11.42 1.71 0.18 6.30 9.99 3.58 1.51 0.74 13.19 10.68 1.60 0.17 6.95 8.61 3.30 1.19 0.54 11.88 9.62 1.44 0.17 6.70 7.47 3.76 1.56 0.75 17.29 14.00 2.10 1.56 6.52 11.13 3.41 1.53 1.65 12.67 10.26 1.54 0.21 6.85 10.06 3.70 2.26 0.79 14.81 11.99 1.80 0.19 5.46 10.00 2.29 0.93 0.41 11.62 9.41 1.41 0.16 5.66 9.54 2.99 1.83 0.77 11.82 9.57 1.44 0.18 5.41 12.05 2.49 1.62 0.80 11.39 9.22 1.38 0.19 5.89 9.51 3.56 1.64 0.95 11.23 9.10 1.36 0.16 5.32 9.14 3.04 1.68 0.67 12.92 10.47 1.57 0.15 5.88 8.42 3.44 1.20 0.76 15.26 12.36 1.85 0.23 4.68 9.31 3.34 1.02 1.82 13.97 11.31 1.70 0.09 4.08 10.05 3.29 0.76 0.78 14.38 11.64 1.75 0.18 4.79 7.48 3.13 1.02 0.53 14.23 11.52 1.73 0.16 4.50 8.74 3.12 1.08 0.46 13.84 11.20 1.68 0.17 4.23 7.54 3.48 1.28 0.56 14.63 11.85 1.78 0.27 4.46 8.56 2.79 1.44 2.03 12.14 9.83 1.47 0.20 3.50 7.99 4.22 1.70 0.71 10.74 8.70 1.30 0.20 3.53 8.88 3.66 1.79 1.14 12.13 9.82 1.47 0.20 3.50 7.99 4.22 1.70 0.71 14.93 12.09 1.81 0.20 3.89 8.28 2.79 1.06 0.57 13.45 10.89 1.63 0.21 3.80MANUSCRIPT 7.32 3.55 1.83 0.95 14.04 11.37 1.71 0.19 3.79 7.74 3.35 1.12 0.56 13.38 10.83 1.62 0.18 3.84 9.21 3.17 1.20 0.46 12.45 10.08 1.51 0.19 3.30 8.50 3.15 1.69 0.61 13.76 11.14 1.67 0.17 3.97 9.21 3.34 0.92 0.44 13.62 11.03 1.65 0.19 3.16 8.84 3.09 1.13 0.60 10.70 8.67 1.30 0.13 2.78 9.89 3.37 0.79 0.32 9.99 8.09 1.21 0.11 2.27 10.58 3.38 0.56 0.31 10.60 8.59 1.29 0.14 2.87 10.22 3.14 0.81 0.35 10.54 8.54 1.28 0.13 2.80 10.35 3.41 0.65 0.29 11.43 9.25 1.39 0.14 2.91 9.88 3.27 0.66 0.36 12.74 10.32 1.55 0.20 2.19 5.71 4.27 2.36 1.56 10.18 8.24 1.24 0.19 2.56 6.77 4.14 2.45 0.92 13.95 11.29 1.69 0.18 2.19 6.28 3.55 1.58 1.07 7.71 6.25 0.94 0.26 0.19 1.87 5.12 5.45 0.16 8.10 6.56 0.98 0.19 0.15 2.11 4.70 5.31 0.14 6.86 5.55 0.83 0.12 0.05 2.16 3.64 5.31 0.10 6.59 5.34ACCEPTED 0.80 0.39 0.64 0.90 6.41 5.31 0.08 5.82 4.71 0.71 0.30 0.07 0.55 5.58 5.60 0.42 5.27 4.26 0.64 0.19 0.40 0.39 6.64 5.57 0.09 5.81 4.71 0.71 0.23 0.35 0.24 5.83 4.85 0.04 5.55 4.49 0.67 0.01 0.06 0.08 4.65 4.48 0.06 5.76 4.67 0.70 0.13 0.05 0.44 5.89 4.83 0.01 4.39 3.56 0.53 0.21 0.80 2.88 7.77 4.26 0.20 FeOtot MnO MgO CaO Na2O K2O P2O5 10.54 0.17 8.31 8.93 2.47 1.24 0.29 10.74 0.17 8.47 8.64 2.99 0.79 0.2 9.83 0.12 7.68 10.83 2.35 0.86 0.27 11.4 ACCEPTED0.18 8.41 MANUSCRIPT9.44 2.49 1.02 0.26 11.39 0.17 9.38 9.26 2.43 0.92 0.27 12.26 0.21 8.77 8.24 2.4 1.05 0.25 11.42 0.18 7.18 10.81 2.43 0.67 0.22 11.33 0.18 8.03 9.48 2.6 1.22 0.26 11.4 0.18 9.29 9.24 2.37 0.97 0.23 11.39 0.19 7.85 9.64 2.56 0.99 0.36 11.5 0.31 8.24 9.82 2.41 0.9 0.31 11.6 0.2 7.65 10.49 2.56 1.85 0.43 11.41 5.44 0.17 7.39 4.33 1.83 0.94 11.99 7.12 0.21 8.4 3.74 1.59 0.8 13.85 3.78 0.19 7.52 3.22 1.35 0.63 12.39 7.27 0.21 8.67 4.12 0.91 0.78

14.36 11.63 1.74 0.19 10.90 9.62 2.74 0.90 0.62 12.62 10.22 1.53 0.17 10.33 10.11 2.31 1.03 0.69 12.79 10.35 1.55 0.18 10.07 9.03 3.69 1.69 1.18 13.17 10.66 1.60 0.17 9.93 10.07 1.97 1.06 0.57 13.74 11.13 1.67 0.18 9.20 10.19 3.10 0.65 0.68 14.59 11.81 1.77 0.27 9.35 11.17 1.73 0.91 0.55 13.03 10.55 1.58 0.20 9.11 8.88 4.17 1.80 0.89 12.18 9.86 1.48 0.16 9.03 8.75 2.50 1.29 0.74 12.31 9.97 1.50 0.16 8.84 8.99 2.62 0.98 0.75 11.96 9.69 1.45 0.13 8.82 7.77 2.53 1.73 0.48 11.80 9.56 1.43 0.15 8.32 8.81 3.01 1.44 0.69 12.24 9.92 1.49 0.15 8.77MANUSCRIPT 8.90 3.34 1.69 0.82 12.13 9.82 1.47 0.18 8.88 8.52 3.76 1.66 0.77 11.95 9.68 1.45 0.17 8.34 8.89 3.84 1.86 0.76 12.50 10.12 1.52 0.19 8.89 8.22 3.87 1.88 0.94 12.49 10.11 1.52 0.17 8.65 9.26 3.25 1.61 0.85 12.30 9.96 1.49 0.18 8.59 9.01 3.95 1.74 0.81 11.40 9.23 1.39 0.15 8.38 8.07 2.63 1.41 0.67 14.61 11.83 1.78 0.18 7.63 9.27 3.11 1.37 0.93 12.07 9.77 1.47 0.18 8.16 8.66 3.75 1.87 0.79 13.39 10.84 1.63 0.20 7.48 9.15 3.78 1.68 0.86 12.33 9.98 1.50 0.18 7.47 8.20 4.34 1.85 0.86 12.13 9.82 1.47 0.17 7.86 8.46 3.90 1.72 0.80 13.68 11.08 1.66 0.22 7.26 9.30 2.99 0.37 0.14 13.40 10.85 1.63 0.18 7.64 9.31 2.98 0.33 0.13 12.16 9.84 1.48 0.18 7.73 8.22 4.25 1.82 0.82 12.28 9.94 1.49 0.18 7.66 8.31 4.25 1.79 0.85 11.93 9.66 1.45 0.17 7.11 8.17 4.29 1.83 0.78 12.32 9.97 1.50 0.18 7.50 8.22 4.46 1.72 0.86 12.31 9.97ACCEPTED 1.50 0.18 7.32 8.17 4.41 1.86 0.86 11.90 9.64 1.45 0.18 7.81 9.11 4.55 1.94 0.75 12.26 9.93 1.49 0.18 7.75 8.40 4.01 1.79 0.83 12.05 9.76 1.46 0.18 7.81 10.35 2.91 1.42 0.70 12.02 9.73 1.46 0.16 7.74 8.21 3.94 1.80 0.81 12.35 10.00 1.50 0.16 7.24 8.41 4.06 1.89 0.78 12.39 10.04 1.51 0.17 7.42 8.46 4.19 1.84 0.83 12.06 9.77 1.46 0.16 7.85 8.35 3.63 1.78 0.77 13.55 10.97 1.65 0.18 7.53 9.19 2.97 1.42 0.89 12.45 10.08 1.51 0.18 7.39 8.44 4.16 1.83 0.81 14.17 11.47 1.72 0.18 7.69 8.98 2.08 0.54 0.49 12.85 10.41 1.56A 0.19CCEPTED 7.59 MANUSCRIPT 7.15 3.59 1.65 0.66 12.89 10.44 1.57 0.17 7.78 9.10 3.31 1.35 0.63 11.95 9.68 1.45 0.17 7.40 8.27 3.90 1.82 0.76 12.75 10.32 1.55 0.24 6.41 8.38 2.97 1.12 0.56 13.47 10.91 1.64 0.24 6.22 8.01 2.68 1.00 0.66 13.76 11.15 1.67 0.19 6.40 8.73 2.33 1.64 0.77 13.81 11.19 1.68 0.19 6.14 8.99 2.99 1.44 0.82 12.03 9.74 1.46 0.16 6.68 8.04 3.75 1.98 0.73 12.48 10.11 1.52 0.19 5.55 8.49 3.39 1.37 0.86 11.54 9.35 1.40 0.22 3.60 7.94 4.19 1.98 1.53 11.58 9.38 1.41 0.21 2.89 5.45 4.93 2.09 0.98 10.68 8.65 1.30 0.19 2.87 4.53 4.89 2.30 1.21 12.65 10.24 1.54 0.25 2.06 6.89 3.29 2.16 1.07 11.58 9.38 1.41 0.21 2.89 5.45 4.93 2.09 0.98 4.98 4.04 0.61 0.06 1.44 3.16 3.49 4.50 0.31 6.85 5.55 0.83 0.30 0.11 0.90 4.99 4.98 0.04 6.89 5.58 0.84 0.22 0.07 0.82 4.87 6.42 0.15 8.91 7.21 1.08 0.55 0.12 0.29 5.30 4.67 0.05 7.78 6.30 0.94 0.39 0.10 0.10 4.05 3.81 0.03 5.73 4.64 0.70 0.09 0.04 0.12 4.76 4.60 0.00 3.33 2.70 0.40 0.03 0.04 0.02 5.71 5.29 0.09 1.63 1.32 0.20 0.03 0.06 0.13 3.29 4.17 0.01 2.57 2.08 0.31 0.07 0.17 0.40 4.49 4.46 0.07 1.71 1.39 0.21 0.02 0.30 1.31 3.57 5.37 0.07 1.97 1.59 0.24 0.02 0.05 0.12 4.49 4.97 0.02 9.83 0.28 0.22 2.78 5.13 4.76 0.22 7.36 0.21 0.04 2.51 5.72 5.19 0.09 7.01 0.31 0.08 0.51 5.06 5.37 0.07 4.74 0.18 0.31 1.79 6.24 4.67 0.14 7.62 0.35 0.59 2.38 5.83 4.01 0.21 9.23 0.77 0.04 MANUSCRIPT0.55 4.95 4.09 0.05 5.52 0.11 0 0.31 6.04 4.95 0.03 5.27 0.14 0 1.23 6.37 5.41 0.04 5.94 0.26 0.26 1.42 6.24 5.29 0.14 7.59 0.54 0.09 0.28 5.84 4.65 0.05 6.78 0.27 0 0.25 5.21 4.65 0.03 7.59 0.23 0.19 0.57 6.01 4.62 0.05 9.38 0.44 0.05 0.68 5.15 4.32 0.06 8.12 0.74 0.06 0.31 5.35 4.47 0.06 6.81 0.56 0.05 0.35 5.67 4.51 0.02 6.26 0.35 0.35 1.06 6.91 4.08 0.15 8.81 0.51 0 0.11 5.22 4.56 0.05 5.99 0.31 0.04 0.21 6.21 4.68 0.04 9.65 0.19 0.11 0.56 5.53 4.25 0.03 8.39 ACCEPTED0.38 0.44 2.23 4.96 4.36 0.21 2.17 0 0 0.46 4.93 5.68 0.05 5.09 0.22 0 0.28 5.16 5.64 0.05 4.26 0.17 0.24 1.68 5.91 4.84 0.08 4.95 0.27 0.14 1.14 5.59 5.05 0.06 4.03 0.15 0.05 0.81 5.75 5.11 0.08 4.38 0.13 0.41 1.69 6.26 4.55 0.15 4.53 0.13 0.28 1.72 6.24 5.12 0.13 7.77 0.23 0.13 0.39 6.69 4.83 0.03 7.23 0.21 0.18 0.67 6.32 4.79 0.03 8.17 ACCEPTED0.25 0.16 MANUSCRIPT0.36 6.19 4.92 0.05 5.94 0.35 0 0.31 5.71 4.61 0 3.07 0.11 0.03 0.88 5.92 5.39 0.02 9.02 0.56 0.11 0.21 4.41 4.25 0.04 5.26 0.22 0.02 0.25 5.56 5.15 0.03 4.04 0.07 0.04 0.17 5.42 5.38 0.03 4.63 0.18 0.06 1.09 5.48 5.26 0.06 4.63 0.11 0.04 0.09 4.88 5.06 0.03 5.29 0.29 0.04 0.49 6.37 5.24 0.06 3.68 0.1 0.04 0.53 5.79 5.4 0.04 1.81 0.03 0 0.39 3.64 4.92 0 1.35 0 0 0 3.53 3.74 0.02 4.54 0.05 0.03 0.13 4.33 4.42 0 4.21 0.03 0.06 0.09 4.97 5.59 0 3.47 0.16 0 0.29 5.55 4.62 0.03 3.96 0.09 0.03 0.26 4.14 4.11 0.03

13.64 0.2 6.8 9.05 4.25 1.77 0.86 14.21 0.2 8.86 9.38 4.04 1.62 0.72 11.67 0.2 4.01 8.88 4.59 1.82 1.55 11.86 0.2 9.85 9.83 3.69 1.66 1.04 14.78 0.17 8.14 9.54 3.95 1.72 0.91 13.06 0.16 10.13 9.33 2.65 0.96 0.53 13.95 0.15 5.53 11.14 2.68 0.63 0.66 12.3 0.17 10.72 9.64 3.02 1.16 1.03 12.21 0.16 7.17 9.58 3.34 0.84 0.53 12.44 0.2 9.73 MANUSCRIPT8.37 3.27 1.51 0.71 13.37 0.16 5.04 7.76 3.67 1.68 0.66 12.82 0.21 5.12 8.53 3.59 1.57 1.83 11.67 0.2 3.47 8.88 4.59 1.82 1.25 12.27 0.19 6.67 8.8 3.69 1.75 0.83 12.37 0.18 7.95 8.9 3.88 1.84 0.75 11.94 0.21 2.37 6.54 4.93 2.2 0.75 10.67 0.17 3.08 7.08 4.34 2.33 0.91 13.56 0.21 2.42 5.12 4.82 2.71 1.14 12.02 1.8 0.21 7.25 10.54 3.1 1.09 1.76 12.03 1.8 0.19 11.17 10.26 2.12 1.35 0.6 11.91 1.79 0.19 7.46 10.13 3.41 1.13 1.9 11.52 1.73 0.21 4.96 7.75 4.37 2.09 1.18 11.59 1.74 0.21 4.7 8.16 3.99 1.83 1.22 10.29 ACCEPTED1.54 0.18 8.39 9.76 4.18 1.8 0.84 11.56 1.73 0.22 4.24 8.02 4.2 1.78 1.27 11.73 1.76 0.22 4.65 8.17 3.79 1.69 1.19 11.54 1.73 0.23 4.72 8.06 3.89 1.7 1.23 11.57 1.74 0.22 4.82 8.07 4.06 1.84 1.2 9.79 1.47 0.18 7.03 9.72 6.47 1.17 0.83 11.9 1.78 0.22 4.87 8.26 3.45 1.7 1.15 10.34 1.55 0.25 3.44 7.26 5 1.98 1.71 4.26 0.96 0.21 0.43 1.79 6.52 5.2 0.23 3.21 0.96 0.07 0.08 0.12 4.35 4.29 0.04 4.98 0.75 ACCEPTED0.27 MANUSCRIPT0.4 1.24 5.94 5.56 0.15 3.86 0.87 0.2 0.5 1.73 6.32 5.28 0.16 4.46 0.67 0.23 0.41 1.87 6.28 5.18 0.14 Fe2O3 MnO MgO CaO Na2O K2O P2O5 13.46 0.19 12.4 11.4 2.09 0.94 0.78 13.95 0.2 12.74 10.85 2.75 1.2 0.81 13.72 0.21 12.51 10.47 3.02 0.92 0.74 12.83 0.21 5.72 8.99 3.84 1.59 1.23 12.88 0.21 5.62 9.21 3.76 1.52 1.22 12.83 0.21 5.72 8.99 3.84 1.59 1.23 10.85 0.28 2.72 7.17 4.48 2.31 1.16 6.35 0.42 0.02 0.4 5.63 5.07 0.04 7.57 0.32 0.35 0.28 6.41 5.13 0.09 4.97 0.15 0.38 0.4 6.83 5.29 0.07

12.24 9.91 1.49 0.17 15.19 10.20 2.73 1.06 0.83 13.72 11.11 1.67 0.20 12.62 10.48 3.49 1.79 0.93 11.30 9.15 1.37 0.17 13.50 10.07 3.33 1.53 0.69 13.00 10.53 1.58 0.20 11.53 12.31 2.32 0.52 0.62 13.69 11.09 1.66 0.17 11.29 11.33 2.66 1.31 0.93 13.61 11.02 1.65 0.16 10.79 10.40 2.44 1.04 0.58 14.10 11.42 1.71 0.18 10.35 11.89 2.60 0.83 1.23 13.48 10.92 1.64 0.19 10.52 12.26 2.85 0.61 0.69 12.81 10.37 1.56 0.18 10.95 9.08 2.76 2.01 0.99 14.91 12.08 1.81 0.20 10.04 11.01 4.26 1.28 0.66 12.94 10.48 1.57 0.16 10.73 10.42 2.36 0.58 0.49 11.49 9.31 1.40 0.18 10.45 10.31 3.06 1.78 1.01 13.10 10.61 1.59 0.17 9.89MANUSCRIPT 11.40 3.52 1.30 0.97 15.18 12.30 1.84 0.20 9.48 11.79 3.32 1.13 0.86 13.24 10.72 1.61 0.21 9.00 12.68 3.35 0.80 0.68 14.66 11.87 1.78 0.20 9.09 10.90 3.07 0.74 0.80 11.95 9.68 1.45 0.19 9.38 10.92 4.46 1.52 0.85 14.83 12.01 1.80 0.18 9.05 10.69 2.95 1.45 0.94 14.05 11.37 1.71 0.20 9.63 11.13 3.54 1.32 1.17 16.25 13.16 1.97 0.18 8.28 10.93 3.13 1.39 1.00 11.36 9.20 1.38 0.12 8.86 9.81 4.33 1.96 0.80 14.94 12.10 1.81 0.17 8.05 14.97 1.78 1.49 0.80 14.36 11.63 1.74 0.17 8.17 15.31 2.42 1.12 0.77 15.17 12.28 1.84 0.17 7.88 14.25 1.45 1.70 0.84 15.00 12.15 1.82 0.19 7.77 14.69 2.13 1.42 0.86 14.08 11.40 1.71 0.17 7.04 13.76 1.78 1.98 0.90 15.28 12.37 1.86 0.20 7.05 13.26 1.96 2.01 1.02 15.00 12.15 1.82 0.19 7.77 14.69 2.13 1.42 0.86 10.36 8.39 1.26 0.14 7.91 8.99 4.00 1.36 0.64 13.64 11.05 1.66 0.15 7.43 9.49 2.91 1.31 0.65 12.05 9.76ACCEPTED 1.46 0.17 7.08 8.73 3.75 1.38 0.58 11.90 9.64 1.45 0.14 7.27 8.96 3.00 1.81 0.66 11.76 9.52 1.43 0.13 6.74 8.90 2.70 0.38 0.29 11.01 8.92 1.34 0.13 6.52 8.70 3.04 0.48 0.26 11.15 9.03 1.35 0.13 6.15 8.42 3.48 0.49 0.27 12.94 10.48 1.57 0.17 6.28 13.27 2.30 2.38 0.88 10.78 8.73 1.31 0.22 6.30 8.85 3.93 1.86 0.78 11.55 9.36 1.40 0.26 5.47 9.34 5.08 2.86 0.91 13.95 11.29 1.69 0.22 5.47 11.44 3.08 1.14 1.01 14.47 11.72 1.76 0.19 5.22 8.82 3.37 1.44 0.78 11.59 9.38 1.41 0.19 5.18 11.39 2.49 3.26 0.90 11.73 9.50 1.42A 0.23CCEPTED 4.52 MANUSCRIPT 9.47 5.60 2.99 0.87 13.17 10.67 1.60 0.33 4.67 9.72 3.35 2.30 1.33 11.05 8.95 1.34 0.19 4.20 8.24 3.47 2.74 1.16 11.30 9.15 1.37 0.20 4.91 11.35 2.14 2.30 0.92 3.42 2.77 0.42 0.20 3.59 5.39 3.67 3.79 0.38 11.15 9.03 1.35 0.21 3.07 8.57 4.70 1.62 1.18 10.38 8.40 1.26 0.11 2.01 6.45 6.09 1.95 0.88 9.36 7.58 1.14 0.20 2.21 7.53 4.13 2.55 0.96 9.40 7.61 1.14 0.22 2.69 7.37 4.64 2.19 1.05 8.64 7.00 1.05 0.23 2.02 7.47 4.98 2.53 0.85 6.95 5.63 0.84 0.09 2.61 4.20 3.26 4.64 0.75 6.87 5.57 0.84 0.08 2.65 4.19 3.34 4.58 0.75 6.99 5.66 0.85 0.08 2.61 4.34 3.26 4.40 0.70 7.19 5.82 0.87 0.08 2.77 4.20 3.24 4.55 0.71 6.94 5.62 0.84 0.09 2.60 4.24 3.28 4.60 0.79 7.09 5.74 0.86 0.09 2.67 4.31 3.46 4.39 0.78 7.10 5.75 0.86 0.09 2.84 4.47 3.33 4.24 0.73 7.19 5.83 0.87 0.09 2.76 4.36 3.38 4.20 0.73 7.11 5.76 0.86 0.08 2.52 4.30 3.49 4.37 0.75 7.17 5.80 0.87 0.09 2.75 4.33 3.25 4.25 0.72 4.31 3.49 0.52 0.13 1.55 2.55 5.19 6.05 1.00 3.41 2.76 0.41 0.21 1.09 1.84 5.03 6.18 0.65 3.76 3.04 0.46 0.18 1.06 1.88 5.34 6.18 0.08 4.03 3.27 0.49 0.04 1.69 2.52 6.17 3.48 0.41 6.20 5.02 0.75 0.14 0.18 1.52 2.37 1.97 0.08 3.61 2.92 0.44 0.19 0.72 1.76 5.19 5.72 0.13 3.57 2.89 0.43 0.11 0.84 2.22 5.78 5.76 0.27 3.45 2.80 0.42 0.13 0.63 1.64 5.32 5.91 0.12 2.74 2.22 0.33 0.12 0.14 2.62 5.83 6.10 0.14 3.65 2.95 0.44 0.21 0.75 1.34 5.96 5.72 0.18 3.30 2.67 0.40 0.17 0.57 1.33 5.47 6.21 0.00 3.23 2.62 0.39 0.13 0.44MANUSCRIPT 1.78 6.12 6.01 0.06 3.63 2.94 0.44 0.20 0.91 1.60 5.66 6.88 0.00 3.40 2.75 0.41 0.17 0.68 1.35 6.37 6.04 0.11 3.44 2.79 0.42 0.17 0.74 1.22 6.44 6.30 0.32 3.67 2.97 0.45 0.18 0.43 1.20 6.34 5.81 0.12 2.59 2.10 0.31 0.12 0.68 1.17 7.13 6.26 0.09 3.46 2.80 0.42 0.17 0.46 1.33 6.53 6.27 0.16 3.46 2.80 0.42 0.17 0.51 1.29 6.70 6.23 0.04 3.16 2.56 0.38 0.17 0.27 1.54 8.20 6.05 0.11 2.86 2.31 0.35 0.17 0.34 1.16 8.46 5.81 0.00 2.62 2.12 0.32 0.15 0.14 1.19 8.65 5.75 0.14 3.71 3.01 0.45 0.15 0.86 2.25 5.52 5.80 0.20 3.98 3.22 0.48 0.10 0.27 0.72 5.75 6.31 0.27 2.99 2.42 0.36 0.20 0.39 0.55 6.57 5.60 0.15 2.89 2.34 0.35 0.12 0.03 0.33 6.31 5.77 0.13 2.76 2.23 0.33 0.20 0.26 0.37 6.54 5.63 0.00 2.66 2.15 0.32 0.16 0.19 0.11 6.28 5.69 0.03 2.92 2.37ACCEPTED 0.36 0.21 0.20 0.22 6.39 5.45 0.00 2.40 1.94 0.29 0.16 0.03 0.07 6.16 5.36 0.00 2.30 1.86 0.28 0.19 0.09 1.09 11.00 5.57 0.08 3.12 2.52 0.38 0.21 0.38 1.45 7.12 5.69 0.17 3.29 2.66 0.40 0.27 0.41 0.94 6.86 5.51 0.09 4.76 3.86 0.58 0.29 0.76 0.99 6.30 5.13 0.24 Fe2O3 MnO MgO CaO Na2O K2O P2O5 2.13 0.18 0.09 0.72 10.16 5.66 0.08 3.86 0.42 0.22 1.17 7.38 5.25 0.05 4.43 0.57 0.03 1.02 7.71 4.76 0.05 3.74 ACCEPTED0.37 0.18 MANUSCRIPT0.92 8.04 4.95 0.05 7.98 0.13 3.83 7.09 4.17 2.15 0.35

Fe2O3 MnO MgO CaO Na2O K2O P2O5 14.37 0.2 7.04 10.22 3.76 0.95 0.93 13.48 0.18 25.63 7.66 1.41 0.49 0.3 11.07 0.18 14.46 14.57 1.26 0.59 0.32

11.75 9.51 1.43 0.16 12.89 8.71 2.83 1.41 0.57 11.82 9.57 1.44 0.18 11.87 9.35 2.93 1.61 0.75 12.74 10.32 1.55 0.20 11.50 10.08 3.28 1.56 0.80 12.36 10.01 1.50 0.17 10.48 10.31 2.38 1.50 0.58 11.33 9.18 1.38 0.17 10.70 9.68 2.41 1.13 0.40 11.70 9.48 1.42 0.19 10.14 9.74 2.63 1.62 0.73 12.52 10.14 1.52 0.19 10.78 9.89 3.75 1.77 0.99 11.55 9.35 1.40 0.16 10.82 8.94 3.13 1.46 0.58 11.57 9.37 1.41 0.17 10.15 9.57 3.43 1.53 0.62 12.24 9.92 1.49 0.16 10.34 9.83 2.55 1.41 0.59 12.19 9.87 1.48 0.18 10.18 10.05 3.35 1.62 0.75 12.08 9.78 1.47 0.17 10.69 9.71 2.67 1.59 0.85 11.28 9.13 1.37 0.18 9.16 8.03 3.55 1.88 0.72 11.12 9.01 1.35 0.15 9.43 9.57 3.13 1.37 0.58 12.37 10.01 1.50 0.15 9.33 9.21 2.42 1.60 0.53 12.09 9.79 1.47 0.16 9.97 10.71 2.69 1.32 0.61 11.00 8.91 1.34 0.15 9.83 7.98 3.44 1.58 0.47 11.65 9.43 1.41 0.18 9.15 9.26 3.71 1.82 0.80 11.33 9.17 1.38 0.16 9.23 8.71 3.16 2.15 0.72 11.79 9.55 1.43 0.17 9.28 8.86 3.36 2.00 0.79 11.63 9.42 1.41 0.17 9.16MANUSCRIPT 9.23 3.72 1.77 0.74 11.34 9.19 1.38 0.17 8.81 8.10 4.48 1.59 0.81 10.78 8.73 1.31 0.15 8.64 9.18 3.32 1.38 0.47 11.55 9.35 1.40 0.16 8.81 9.89 3.16 1.29 0.54 10.78 8.73 1.31 0.15 8.67 8.41 3.42 1.62 0.56 11.06 8.95 1.34 0.15 8.59 9.27 3.17 1.16 0.46 10.29 8.34 1.25 0.14 7.16 7.18 3.60 2.45 0.59 10.02 8.12 1.22 0.13 7.35 8.90 3.49 1.14 0.52 10.30 8.34 1.25 0.15 7.04 7.27 4.55 2.33 0.70 9.87 7.99 1.20 0.14 7.78 7.67 3.77 2.45 0.67 8.34 6.75 1.01 0.12 5.91 6.80 3.94 2.93 0.59 12.73 10.31 1.55 0.16 7.46 9.84 3.34 1.55 0.74 3.52 2.85 0.43 0.10 0.17 0.09 5.30 4.08 0.01

ACCEPTED

Fe 2O3* FeO Fe 2O3 MnO MgO CaO Na 2OK2OP2O5

Fe2Ot MnO MgO CaO Na2O K2O P2O5 9.83 0.28 0.22 2.78 5.13 4.76 0.22 7.36 0.21 0.04 2.51 5.72 5.19 0.09 7.01 0.31 0.08 0.51 5.06 5.37 0.07 ACCEPTED MANUSCRIPT 4.74 0.18 0.31 1.79 6.24 4.67 0.14 7.62 0.35 0.59 2.38 5.83 4.01 0.21 9.23 0.77 0.04 0.55 4.95 4.09 0.05 5.52 0.11 0 0.31 6.04 4.95 0.03 5.27 0.14 0 1.23 6.37 5.41 0.04 5.94 0.26 0.26 1.42 6.24 5.29 0.14 7.59 0.54 0.09 0.28 5.84 4.65 0.05 6.78 0.27 0 0.25 5.21 4.65 0.03 7.59 0.23 0.19 0.57 6.01 4.62 0.05 9.38 0.44 0.05 0.68 5.15 4.32 0.06 8.12 0.74 0.06 0.31 5.35 4.47 0.06 6.81 0.56 0.05 0.35 5.67 4.51 0.02 6.26 0.35 0.35 1.06 6.91 4.08 0.15 8.81 0.51 0 0.11 5.22 4.56 0.05 5.99 0.31 0.04 0.21 6.21 4.68 0.04 9.65 0.19 0.11 0.56 5.53 4.25 0.03 8.39 0.38 0.44 2.23 4.96 4.36 0.21 2.17 0 0 0.46 4.93 5.68 0.05 5.09 0.22 0MANUSCRIPT 0.28 5.16 5.64 0.05 4.26 0.17 0.24 1.68 5.91 4.84 0.08 4.95 0.27 0.14 1.14 5.59 5.05 0.06 4.03 0.15 0.05 0.81 5.75 5.11 0.08 4.38 0.13 0.41 1.69 6.26 4.55 0.15 4.53 0.13 0.28 1.72 6.24 5.12 0.13 7.77 0.23 0.13 0.39 6.69 4.83 0.03 7.23 0.21 0.18 0.67 6.32 4.79 0.03 8.17 0.25 0.16 0.36 6.19 4.92 0.05 5.94 0.35 0 0.31 5.71 4.61 0 3.07 0.11 0.03 0.88 5.92 5.39 0.02 9.02ACCEPTED 0.56 0.11 0.21 4.41 4.25 0.04 5.26 0.22 0.02 0.25 5.56 5.15 0.03 4.04 0.07 0.04 0.17 5.42 5.38 0.03 4.63 0.18 0.06 1.09 5.48 5.26 0.06 4.63 0.11 0.04 0.09 4.88 5.06 0.03 5.29 0.29 0.04 0.49 6.37 5.24 0.06 3.68 0.1 0.04 0.53 5.79 5.4 0.04 ACCEPTED MANUSCRIPT 1.81 0.03 0 0.39 3.64 4.92 0 1.35 0 0 0 3.53 3.74 0.02 4.54 0.05 0.03 0.13 4.33 4.42 0 4.21 0.03 0.06 0.09 4.97 5.59 0 3.47 0.16 0 0.29 5.55 4.62 0.03 3.96 0.09 0.03 0.26 4.14 4.11 0.03

13.64 0.2 6.8 9.05 4.25 1.77 0.86 14.21 0.2 8.86 9.38 4.04 1.62 0.72 11.67 0.2 4.01 8.88 4.59 1.82 1.55 11.86 0.2 9.85 9.83 3.69 1.66 1.04 14.78 0.17 8.14 9.54 3.95 1.72 0.91 13.06 0.16 10.13 9.33 2.65 0.96 0.53 13.95 0.15 5.53 11.14 2.68 0.63 0.66 12.3 0.17 10.72 9.64 3.02 1.16 1.03 12.21 0.16 7.17 9.58 3.34 0.84 0.53 12.44 0.2 9.73 8.37 3.27 1.51 0.71 13.37 0.16 5.04 7.76 3.67 1.68 0.66 12.82 0.21 5.12MANUSCRIPT 8.53 3.59 1.57 1.83 11.67 0.2 3.47 8.88 4.59 1.82 1.25 12.27 0.19 6.67 8.8 3.69 1.75 0.83 12.37 0.18 7.95 8.9 3.88 1.84 0.75 11.94 0.21 2.37 6.54 4.93 2.2 0.75 10.67 0.17 3.08 7.08 4.34 2.33 0.91 13.56 0.21 2.42 5.12 4.82 2.71 1.14 12.19 0.21 2.71 6.17 4.85 2.23 1.51 13.11 0.21 3.65 6.05 4.72 2.24 1.5 12.02 1.8 0.21 7.25 10.54 3.1 1.09 1.76 12.03 1.8 0.19 11.17 10.26 2.12 1.35 0.6 11.91ACCEPTED 1.79 0.19 7.46 10.13 3.41 1.13 1.9 11.52 1.73 0.21 4.96 7.75 4.37 2.09 1.18 11.59 1.74 0.21 4.7 8.16 3.99 1.83 1.22 10.29 1.54 0.18 8.39 9.76 4.18 1.8 0.84 11.56 1.73 0.22 4.24 8.02 4.2 1.78 1.27 11.73 1.76 0.22 4.65 8.17 3.79 1.69 1.19 11.54 1.73 0.23 4.72 8.06 3.89 1.7 1.23 ACCEPTED MANUSCRIPT 11.57 1.74 0.22 4.82 8.07 4.06 1.84 1.2 9.79 1.47 0.18 7.03 9.72 6.47 1.17 0.83 11.9 1.78 0.22 4.87 8.26 3.45 1.7 1.15 10.34 1.55 0.25 3.44 7.26 5 1.98 1.71 4.26 0.96 0.21 0.43 1.79 6.52 5.2 0.23 3.21 0.96 0.07 0.08 0.12 4.35 4.29 0.04 4.98 0.75 0.27 0.4 1.24 5.94 5.56 0.15 3.86 0.87 0.2 0.5 1.73 6.32 5.28 0.16 4.46 0.67 0.23 0.41 1.87 6.28 5.18 0.14

Fe2O3 MnO MgO CaO Na2O K2O P2O5 13.46 0.19 12.4 11.4 2.09 0.94 0.78 13.95 0.2 12.74 10.85 2.75 1.2 0.81 13.72 0.21 12.51 10.47 3.02 0.92 0.74 12.83 0.21 5.72 8.99 3.84 1.59 1.23 12.88 0.21 5.62 9.21 3.76 1.52 1.22 12.83 0.21 5.72 8.99 3.84 1.59 1.23 10.85 0.28 2.72MANUSCRIPT 7.17 4.48 2.31 1.16 6.35 0.42 0.02 0.4 5.63 5.07 0.04 7.57 0.32 0.35 0.28 6.41 5.13 0.09 4.97 0.15 0.38 0.4 6.83 5.29 0.07

FeOtot MnO MgO CaO Na2O K2O P2O5 10.54 0.17 8.31 8.93 2.47 1.24 0.29 10.74 0.17 8.47 8.64 2.99 0.79 0.2 9.83 0.12 7.68 10.83 2.35 0.86 0.27 11.4 0.18 8.41 9.44 2.49 1.02 0.26 11.39 0.17 9.38 9.26 2.43 0.92 0.27 12.26ACCEPTED 0.21 8.77 8.24 2.4 1.05 0.25 11.42 0.18 7.18 10.81 2.43 0.67 0.22 11.33 0.18 8.03 9.48 2.6 1.22 0.26 11.4 0.18 9.29 9.24 2.37 0.97 0.23 11.39 0.19 7.85 9.64 2.56 0.99 0.36 11.5 0.31 8.24 9.82 2.41 0.9 0.31 11.6 0.2 7.65 10.49 2.56 1.85 0.43 ACCEPTED MANUSCRIPT 11.41 5.44 0.17 7.39 4.33 1.83 0.94 11.99 7.12 0.21 8.4 3.74 1.59 0.8 13.85 3.78 0.19 7.52 3.22 1.35 0.63 12.39 7.27 0.21 8.67 4.12 0.91 0.78

FeO Fe2O3 MnO MgO CaO Na2O K2O P2O5 7.57 4.29 0.2 7.21 11.01 3.77 1.45 0.65 7.67 3.41 0.2 5.86 10.39 4.18 1.74 0.8 7.6 5.24 0.2 6.19 11.89 3.46 1.28 0.55 7.3 4.29 0.2 6.61 10.47 3.89 1.59 0.69 7.8 3.98 0.2 7.37 11.03 3.77 1.49 0.65 8 2.96 0.2 5.44 9.97 4.45 1.84 0.84 8.33 2.9 0.2 5.29 10.25 4.33 1.78 0.82 7.94 3.34 0.2 5.47 10.29 4.32 1.81 0.82 9.53 3.04 0.2 5.84 11.48 3.63 1.38 0.66 8.33 4.51 0.2 6.24 12.03 3.51 1.26 0.54 8.69 2.88 0.2 6.29 10.58 4.02 1.65 0.73 7.09 3.25 0.2 4.82 9.42 4.75 1.97 0.87 6.98 3.3 0.2 4.57MANUSCRIPT 9.26 4.83 2.01 0.87 8.45 3.38 0.2 7.08 11.03 3.79 1.49 0.67 8.6 3.33 0.2 6.9 10.9 3.78 1.5 0.7 7.88 3.97 0.2 6.92 11.18 3.73 1.46 0.66

Fe2O3 MnO MgO CaO Na2O K2O P2O5 2.13 0.18 0.09 0.72 10.16 5.66 0.08 3.86 0.42 0.22 1.17 7.38 5.25 0.05 4.43 0.57 0.03 1.02 7.71 4.76 0.05 3.74 0.37 0.18 0.92 8.04 4.95 0.05 7.98ACCEPTED 0.13 3.83 7.09 4.17 2.15 0.35

Fe2O3 MnO MgO CaO Na2O K2O P2O5 14.37 0.2 7.04 10.22 3.76 0.95 0.93 13.48 0.18 25.63 7.66 1.41 0.49 0.3 11.07 0.18 14.46 14.57 1.26 0.59 0.32 ACCEPTED MANUSCRIPT

a Mg # Alk. I FeO/MgO Co Cr Cu Zn Sc V 71.66 2.91 0.704 73 553 48 121 26 218 75.24 1.18 0.586 74 815 114 131 31 277 72.21 3.07 0.686 65 560 48 135 21 228 71.28 2.13 0.72 588 43 118 25 268 68.01 2.63 0.84 541 41 123 25 266 67.50 2.59 0.86 710 46 126 26 272 68.65 2.20 0.81 62 550 57 120 26 268 64.28 1.89 0.99 514 38 142 26 265 63.96 0.84 1.00 60 302 57 142 26 248 65.93 2.78 0.92 56 390 56 130 23 253 66.04 1.98 0.92 59 385 76 142 23 273 59.53 3.31 1.21 246 48 142 26 274 60.88 2.59 1.14 345 49 142 29 251 59.94 2.49 1.19 348 60 134 25 275 58.93 2.33 1.24 299 37 163 29 279 55.98 2.18 1.40 376 56 136 28 300 56.20 2.05 1.39 379 52 137 29 307 56.22 1.59 1.39 561 65 110 24 302 54.10 1.98 1.51 396 52 123 27 311 55.54 1.85 1.43 335 60 118 24 300 57.71 1.90 1.31 40 190 45 133 21 222 49.72 1.18 1.80 338 44 114 26 316 53.47 1.35 1.55 41 160 47 133 22 285 41.50 1.94 2.51 137 41 110 21 321 35.13 3.29 10 12 8 101 4 79 32.30 3.73 1 3 1 95 1 15 8.17 20 1 4 1 106 1 23 0.93 189 1 4MANUSCRIPT 2 82 1 10 67.13 0.79 0.87 61 830 88 92 42 280 63.99 3.75 1.00 62 327 49 113 24 276 65.47 3.65 0.94 61 285 54 119 19 198 62.45 2.70 1.07 55 240 55 126 24 197 59.47 3.16 1.21 381 48 114 18 237 48.89 4.93 1.86 33 41 133 16 234 48.15 2.63 1.92 5 9 128 6 124 43.75 2.29 23 21 120 9 173 37.66 2.95 5 7 117 4 4 9.91 16.20 4 114 15 7.53 21.87 5 79 2 9.36 17.26 4 174 69.03 1.75 0.80 93 40 64.22 5.12 0.99 103 31 62.31 1.20 1.08 117 24 61.57 0.17 1.11 351 60 113 24 215 60.11 1.49 1.18 231 42 112 21 231 47.94 2.41ACCEPTED 1.93 118 23 17.41 8 5 79 45 6.08 28 4 185 5 66.58 1.66 0.89 64 494 66 125 25 186 64.06 1.66 1.00 521 72 107 30 294 59.86 2.86 1.19 51 279 54 132 216 56.27 1.60 1.38 51 276 78 117 29 330 55.12 2.48 1.45 41 242 73 123 23 384 55.95 4.01 1.40 126 113 93 45 456 51.65 5.27 1.67 46 20 77 130 x 403 50.73 4.11 1.73 47 27 64 144 371 48.49 5.62 1.89ACCEPTED 8 MANUSCRIPT 64 127 15 448 47.24 6.54 1.99 40 62 147 17 465 46.96 3.07 2.01 42 145 76 145 394 47.12 6.52 2.00 33 22 95 140 20 349 46.76 8.03 2.03 44 14 77 158 385 46.57 8.60 2.04 48 14 79 150 380 45.89 5.19 2.10 39 19 47 166 345 44.16 7.53 2.25 18 108 133 12 410 42.91 3.70 2.37 18 53 158 9 430 46.16 7.37 2.08 36 60 140 15 437 69.42 1.17 0.78 59 945 66 271 74.19 -0.37 0.62 57 1304 55 88 235 67.67 0.74 0.85 58 828 89 96 41 246 65.65 0.99 0.93 56 421 34 61.16 4.01 1.13 50 406 44 63.15 3.13 1.04 39 486 67 219 61.53 3.11 1.11 214 63.90 0.59 1.01 428 65.60 0.30 0.93 58 899 72 93 34 206 64.22 -0.63 0.99 306 63.28 2.94 1.03 478 61 112 33 286 61.14 3.17 1.13 139 61.21 1.03 1.13 451 83 109 27 327 60.28 3.21 1.17 360 82 106 26 367 60.84 2.91 1.15 460 75 107 29 394 60.35 3.15 1.17 355 82 101 28 370 60.21 1.07 1.18 50 363 111 106 31 303 60.52 1.29 1.16 317 57.72 1.62 1.30 204 47 107 21 333 55.89 2.23 1.41 254 55.95 3.58 1.40 154 74 106 22 246 55.35 1.53 1.44 55 187MANUSCRIPT 177 103 33 326 56.12 1.03 1.39 55 237 117 107 31 291 55.48 3.14 1.43 161 73 106 22 254 54.21 0.50 1.50 367 54.05 2.87 1.51 48 97 44 143 21 217 56.23 0.94 1.39 436 55.67 2.07 1.42 233 100 106 24 354 51.10 2.38 1.71 285 50.44 4.78 1.75 191 53.81 3.76 1.53 135 75 108 23 247 53.87 2.32 1.53 109 67 100 21 239 54.73 2.99 1.47 142 75 108 22 260 53.30 2.95 1.56 87 54.51 2.65 1.49 43 171 45 114 22 250 51.96 3.24 1.65 47 49.57 2.81 1.81 37 53.05 3.17 1.58 40 91 71 115 22 261 52.45 3.05ACCEPTED 1.62 78 54.71 3.43 1.48 37 64 64 113 23 251 52.40 2.89 1.62 43 82 40 143 19 217 50.48 2.69 1.75 57 101 108 27 335 49.66 2.97 1.81 50 98 114 27 361 52.85 3.14 1.59 70 51.01 -0.23 1.71 244 50.51 1.81 1.75 48 52 67 117 24 328 49.15 3.19 1.84 34 222 114 353 53.16 3.29 1.57 39 141 81 130 260 53.78 3.25 1.53 116 74 108 18 253 54.36 3.05 1.50ACCEPTED 123 MANUSCRIPT 70 108 17 253 54.87 2.99 1.47 159 77 110 23 263 54.65 3.18 1.48 142 72 106 23 258 53.98 2.32 1.52 101 68 100 19 230 55.32 2.89 1.44 160 73 108 24 255 50.22 2.82 1.77 53.90 2.86 1.52 143 77 109 21 257 49.59 3.40 1.81 34 49.20 3.41 1.84 37 49.13 3.47 1.84 33 49.04 3.50 1.85 32 49.33 3.43 1.83 38 48.87 3.45 1.86 33 49.32 3.59 1.83 27 50.25 3.52 1.76 38 49.96 3.54 1.78 40 49.66 3.64 1.81 39 48.68 3.61 1.88 33 49.52 3.53 1.82 36 49.96 3.50 1.78 36 49.33 3.57 1.83 33 49.47 3.59 1.82 33 49.79 3.60 1.80 38 48.46 3.05 1.89 25 51.86 3.33 1.65 54 50.13 3.53 1.77 35 46.03 1.98 2.09 35 25 60 113 294 49.29 3.45 1.83 207 48.57 1.49 1.89 211 49.35 1.14 1.83 253 47.63 1.64 1.96 189 47.35 3.48 1.98 122 MANUSCRIPT 49.07 3.34 1.85 39 83 105 128 312 50.90 1.93 1.72 38 117 24 49.90 2.49 1.79 39 119 24 49.41 3.11 1.82 50.53 3.39 1.74 88 70 112 21 333 49.75 3.54 1.80 73 70 114 16 348 50.67 3.33 1.73 81 67 105 17 339 49.17 3.29 1.84 49.04 3.33 1.85 50.88 2.49 1.72 85 63 109 20 205 44.67 1.25 2.21 139 43.54 1.59 2.31 71 44.97 2.52 2.18 77 43.46 1.83 2.32 79 44.62 3.29 2.21 71 48.20 4.00 1.92 32 42 59 137 231 50.18 3.17ACCEPTED 1.77 30 44 16 47.53 4.20 1.97 25 30 103 10 177 49.16 3.79 1.84 36 55 120 11 226 45.87 5.26 2.10 21 31 25 100 215 Co Cr Cu Zn Sc V 46 213 76 113 26 295 37 76 59 113 21.3 266 47 40 106 152 30 337 42 90 68 123 22.9 274 45 204 71 118 26.1 282 ACCEPTED35 MANUSCRIPT44 62 117 18.1 246 37 43 73 115 19.4 258 36 44 72 111 19.6 259 43 37 111 136 25.1 312 46 106 105 111 30.8 331 38 14 85 134 22.3 266 31 9 54 108 16.1 220 29 151 52 106 14.8 224 43 158 81 152 25.1 272 42 178 80 134 24.4 275 39 86 131 25.8 279

93.49 0.78 0.12 49 400 251 67.07 1.75 0.87 52 508 64 21 256 62.65 2.01 1.06 51 265 34 20 270 64.00 1.27 1.00 56 333 57 131 22 165 62.54 1.24 1.07 45 348 x 198 61.35 2.19 1.12 49 283 53 19 256 60.36 2.86 1.17 53 159 54 114 24 195 57.55 1.97 1.31 46 110 41 123 19 184 61.74 1.69 1.10 45 187 46 131 19 153 58.64 1.41 1.26 44 223 34 19 245 58.11 1.80 1.28 217 51 123 17 270 59.95 1.98 1.19 291 65 110 17 281 56.00 2.00 1.40 55.55 1.24 1.43 43 163 22 18 236 54.47 3.30 1.49 45 159MANUSCRIPT 54 18 260 58.48 0.71 1.26 275 57 122 23 193 56.82 1.59 1.35 52.83 0.80 1.59 179 51 122 21 291 52.84 0.97 1.59 39 181 44 17 210 56.22 2.28 1.39 36 236 213 52.04 2.45 1.64 43 104 47 18 251 51.76 2.19 1.66 29 128 x 183 48.39 3.67 1.90 39 41 40 17 252 47.23 2.15 1.99 36 71 36 17 218 47.40 2.49 1.98 44.91 2.23 2.19 37 12 26 14 223 53.42 1.63 1.55 33 153 183 48.09 1.79 1.92 24 110 142 48.19 1.96 1.92 20 46 160 46.94 3.14 2.01 20 27 117 12 211 41.11 2.61 2.55 27 0 17 11 140 39.13 2.38ACCEPTED 2.77 7 27 98 13 190 35.34 3.26 0 7 161 15 111 43.34 2.33 15 37 101 44.79 2.20 22 14 106 9 19 40.65 2.60 15 12 79 38.03 2.90 14 7 71 41.98 2.46 19 11 122 3.30 52 0 3 x 26.08 5 3 1 13 65.03 3.14 0.96 356 59.38 3.05 1.22 51 297 55 110 26 214 59.80 3.14 1.20ACCEPTED 225 MANUSCRIPT 55.26 1.96 1.44 58 228 57 109 30 309 63.40 2.52 1.03 58 273 32 111 225 61.81 3.06 1.10 459 43 96 23 232 59.40 1.82 1.22 54 117 35 105 207 56.95 1.93 1.35 56.95 1.93 1.35 338 56.82 2.41 1.35 224 60.32 1.53 1.17 256 57.80 1.67 1.30 60 334 56 98 282 49.58 3.10 1.81 40 92 51 139 271 53.67 1.50 1.54 68 152 30 111 183 55.36 1.42 1.44 52 166 40 111 183 45.35 4.83 2.15 47 71 55 100 26 276 54.34 4.61 1.50 313 44.80 0.10 2.19 55 67 116 324 51.73 2.53 1.66 119 50.16 2.03 1.77 169 53.24 2.36 1.56 20 51.01 1.42 1.71 152 50.02 1.25 1.78 39 79 27 130 215 40.26 1.38 2.64 30 15 15 152 229 39.10 0.92 2.77 33 25 24 129 279 42.29 0.11 2.43 52 29 7 146 222 41.04 0.47 2.56 51 22 27 130 285 40.19 0.66 2.65 46 19 17 139 226 40.13 0.58 2.66 31 6 161 129 38.80 2.81 41.97 2.46 1 38.80 2.81 19 36.42 3.11 58 15 21 137 343 38.33 2.87 43 6MANUSCRIPT 175 158 37.27 3.00 43 6 18 147 286 38.69 2.82 43 16 88 115 262 36.83 3.06 46 14 137 203 38.84 2.81 46 11 69 123 309 33.83 3.49 41 9 13 131 258 36.36 3.12 64 8 26 96 218 33.32 3.56 43 24 48 91 178 37.32 2.99 44 7 12 99 210 36.84 3.05 33 13 15 87 231 35.95 3.17 48 8 28 97 221 27.49 5 5 35.61 3 17 25.64 5 1 5.27 32 3.82 45 1.55 113 17.66ACCEPTED 8 2.56 68 14.18 11 11.59 14 2.27 77 1.88 93 3 300 28.62 4 3 75 2 Co Cr Cu Zn V 53 409 56 103 206 46 398 57 103 196 57 372 66 88 190 ACCEPTED50 347MANUSCRIPT64 95 189 52 385 63 94 209 50 352 63 92 185 47 350 70 89 186 50 347 58 94 189 54 381 63 92 181 42 285 72 87 224 49 349 69 89 245 45 195 62 85 278 36 80 38 1390 153 42 174 49 16 179 38 9 30 164 162 46 181 53 119 183

62.54 1.74 1.07 57 233 46 113 16 225 64.30 0.87 0.99 57 431 88 105 23 227 63.41 3.31 1.03 47 288 44 108 18 223 62.40 0.80 1.07 55 256 72 102 27 232 59.55 1.50 1.21 53 280 65 103 23 226 58.50 1.04 1.26 38 8 29 126 13 143 60.61 3.81 1.16 47 228 53 123 18 188 62.00 1.62 1.09 200 61.23 0.88 1.13 321 44 111 24 288 61.86 0.72 1.10 407 61 97 22 295 60.81 1.30 1.15 267 43 106 22 271 61.18 2.19 1.13 287MANUSCRIPT 57 112 22 274 61.69 2.53 1.11 46 251 40 109 20 144 60.55 2.96 1.16 44 192 34 106 21 183 61.01 3.04 1.14 44 192 34 106 21 183 60.37 2.24 1.17 49 213 54 113 18 190 60.56 3.13 1.16 47 218 61 109 19 191 61.80 0.32 1.10 87 255 33 96 23 309 53.45 2.60 1.55 49 134 32 112 25 237 59.79 2.98 1.20 232 55.16 3.01 1.45 45 104 50 123 24 201 57.13 3.17 1.34 190 58.76 2.44 1.25 206 53.87 -0.62 1.53 187 55.66 -0.74 1.42 216 58.32 2.89 1.27 208 57.85 3.02 1.30 199 56.73 2.91 1.36 163 57.25 3.11 1.33 191 56.66 3.24ACCEPTED 1.36 176 59.09 3.80 1.23 228 58.16 2.80 1.28 205 58.77 2.32 1.25 426 58.61 2.57 1.26 208 44 109 18 241 56.34 3.06 1.38 167 44 112 19 262 56.84 2.92 1.35 190 36 113 20 257 58.88 2.15 1.24 222 43 110 21 248 55.00 2.00 1.46 215 43 116 22 293 56.64 3.17 1.36 42 122 39 111 19 181 54.44 0.29 1.49 174 43 119 21 294 56.50 2.76 1.37A 40CCEPTED 6 MANUSCRIPT 34 94 17 150 57.04 2.79 1.34 44 131 44 92 18 170 57.67 2.41 1.31 67 201 22 99 17 211 52.54 1.53 1.61 x 132 50.40 1.50 1.75 x 35 50.58 2.09 1.74 46 12 48 104 18 212 49.46 2.30 1.82 43 30 125 159 11 208 54.99 2.41 1.46 84 154 43 105 20 255 49.46 1.96 1.82 46 22 98 19 182 40.71 2.60 29 19 115 5 57 35.46 3.24 6 37.13 3.02 4 26.42 4.96 13 35.46 3.24 38.81 2.81 17 12 16 107 3 31 3.31 52 2.13 82 2.77 62 2.66 65 1.52 115 4 141 2.59 67 5 261 2 7.53 22 7 190 12.75 12 4 6 85 27.73 5 4 60 5.29 32 5 5 121 0.93 3.42 12.8 - 0.22 2.55 5.1 0.22 0.32 4.45 2.7 0.14 0.24 0.94 4.6 0.98 0.31 3.92 9 0.28 0.05 0.52 MANUSCRIPT2.3 0.04 0.26 2.69 1.6 - 0.12 1.92 2.2 0.16 0.47 5.31 6.8 0.42 0.17 0.85 3.7 - 0.13 4.71 1.6 0.18 0.25 1.06 4 0.73 0.68 1.15 2.5 0.02 0.12 3.38 3.2 - 0.15 0.58 3.2 0.9 1.75 1.21 4.9 1.46 0.17 - 4 - 0.37 3.88 2.5 0.45 0.15 0.43 2.2 - ACCEPTED0.34 5.27 8.8 0.24 0.13 2.84 2.7 0.16 0.15 0.3 2.8 0.19 1.73 4.05 4.3 1.06 0.66 0.27 3.2 0.73 0.51 0.82 3 0.79 1.23 3.1 5.1 2.45 1.11 2.88 3.7 1.54 0.3 1.97 2.9 0.21 0.21 0.52 3.3 - ACCEPTED0.39 0.78 MANUSCRIPT 3 1.09 0.13 1.38 1.7 0.13 0.48 10.4 2.5 1.37 4.8 1.06 22.5 2.44 0.05 3.11 1.5 - 0.3 3.96 1.3 2.38 0.57 2.49 2.5 - 0.22 5.22 1.2 0.07 0.58 4.1 3.7 0.29 0.48 2.19 1.8 0.12 0.3 2.16 1.3 1.05 0.36 6.15 0.6 0.32 0.47 9.1 0.9 0.74 0.2 3.29 1.1 0.41 0.18 4.87 2 0.17 0.32 9.04 1.6 0.48

40 115 20.2 227 46.6 167 22.8 230 19.6 1.6 13.9 134 56 339 1 219 46.9 131 17.6 248 53.1 556 23.3 249 46.1 98.5 19.2 299 33.2 194 3.9 233 40.4 260 18 203 42.5 321 MANUSCRIPT16.2 195 35.3 8.2 14.5 222 20.5 3.4 14.3 155 19.6 1.59 13.9 134 36.3 172 15.6 197 39.2 245 16 189 18.3 6.3 9.5 79 18.1 17.1 15.3 97.2 9.7 1.8 12.6 5.3 54.15 110.17 36.19 107.61 221.37 69.02 289.27 32.94 99.36 296.18 47.27 91.31 29.46 102.98 203.81 37.84 2.85 21.23 149.35 144.18 41.78 3.67 21.91 153.13 138.5 ACCEPTED58.96 225.24 39.3 104.59 211.93 40.68 1.81 15.75 152.5 121.45 39.61 1.96 19.39 149.22 138.67 40.81 2.65 19.06 152.93 130.74 43 2.3 18.36 149.68 136.2 55 249.74 52.31 104.37 204.09 41.19 2.36 19.78 147.1 139.2 17.12 0.26 2.09 120.24 53.94 12.62 0.27 1.69 110.13 1.54 11.2 0.22 2.4 142.95 0.45 ACCEPTED34.6 MANUSCRIPT10 5 170 5 20.2 10 5 129 5 0.1 0.3 6.93 460 0.2 Co Cr V 53.9 358.2 217.3 64.34 416.3 257 57.69 376.9 231.7 36.41 114.3 199.8 32.42 94.01 189.6 29.46 74.51 167.2 11.2 9.04 53.98 0.38 4.78 1.1 0.28 4 1 0.28 4.37 1

73.20 2.30 0.65 62 1101 105 92 25 215 66.94 4.00 0.88 61 523 56 126 27 239 72.44 2.96 0.68 57 488 53 91 27 216 66.10 1.79 0.91 61 506 65 294 64.46 3.04 0.98 48 440 65 100 28 279 63.56 1.85 1.02 52 304 52 109 26 284 61.76 3.11 1.10 64 192 38 333 63.20 1.67 1.04 57 387 66 110 30 262 65.29 2.38 0.95 49 380 39 128 23 187 59.70 4.84 1.20 361 64.61 1.29 0.98 340 66.67 3.08 0.89 431 62.41 3.83 1.07 54 279MANUSCRIPT 59 111 29 244 57.87 4.45 1.30 54 246 54 292 59.93 3.83 1.19 36 472 207 277 57.71 2.87 1.31 76 198 40 30 288 63.33 4.55 1.03 314 57.29 3.43 1.33 93 222 42 27 240 60.12 4.21 1.18 39 196 66 114 25 255 52.86 3.96 1.59 57 114 13 30 258 63.17 4.19 1.04 x 520 54.24 3.53 1.50 47 59 88 104 35 460 55.58 3.62 1.42 47 61 85 103 36 434 53.35 3.36 1.56 33 48 92 107 34 421 53.27 3.92 1.56 47 52 89 110 33 461 52.38 3.91 1.62 33 34 89 110 29 393 50.38 4.31 1.75 48 52 103 117 28 455 53.27 3.92 1.56 47 52 89 110 33 461 62.67 2.61 1.06 358 54.52 2.53 1.49 44 145 56 113 23 272 56.39 1.82ACCEPTED 1.38 36 238 61 94 21 218 57.32 1.48 1.33 87 169 28 192 55.76 -1.45 1.41 39 306 171 56.57 -1.38 1.37 36 311 173 54.83 -0.84 1.47 33 228 170 51.63 4.80 1.67 34 30 79 104 25 384 56.26 2.57 1.39 51.03 5.54 1.71 116 35 122 15 185 46.32 3.16 2.06 58 115 63 324 44.25 2.47 2.24 29 54 44 113 18 180 49.60 5.05 1.81 33 26 6 105 19 331 45.86 6.07 2.10ACCEPTED 201 MANUSCRIPT 43.84 3.85 2.28 35 15 40 252 45.55 2.97 2.13 36 13 10 161 48.87 3.49 1.86 25 19 57 114 18 317 69.78 0.77 26 57 117 37.76 2.94 30 52 28 12 138 29.87 4.18 17 18 88 34.15 3.44 22 43 15 8 93 38.60 2.83 25 19 147 34.02 3.46 15 11 106 45.24 2.16 17 50 105 45.88 2.10 18 58 116 45.10 2.17 20 56 119 45.88 2.10 20 56 120 45.18 2.16 17 55 113 45.28 2.15 16 59 107 46.76 2.03 18 60 106 45.80 2.11 19 54 107 43.81 2.28 19 51 116 45.81 2.11 20 62 110 44.17 2.25 4 24 4 13 41.21 2.54 3 29 38.37 2.86 2 21 3 12 47.90 1.94 8 47 32 5.86 28.61 13 13 39 30.50 4.06 56 34.24 3.42 2 17 3 28 28.66 4.43 37 10.17 15.73 0 15 1 15 31.25 3.92 1 18 3 10 27.48 4.70 29 23.22 5.89 MANUSCRIPT30 35.61 3.22 2 20 3 10 30.43 4.07 45 32.19 3.75 34 20 20.63 6.86 16 36.54 3.09 1 10 22.73 6.06 47 24.65 5.45 26 15.99 9.36 46 20.96 6.72 1 20 10 10.59 15.04 25 33.77 3.49 21 48 13.02 11.91 30 22.08 6.29 10 2.24 77.74 23 17.38 8.47 16 13.62 11.29 10 13.17ACCEPTED 11.74 25 10 2.69 64.52 17 7.96 20.61 5 131 14 21.16 6.64 21.44 6.53 26.09 5.05 Co Cr Cu Zn V 0.4 141 11 0.3 245 161 0.2 406 ACCEPTED0.2 MANUSCRIPT 253 21.7 97

Co Cr Cu Zn V 44.5 79.1 32 152 290 93 1883 0 0 184 57 1304 55 88 235

70.72 1.62 0.74 452 24 195 68.84 1.96 0.81 387 21 190 66.50 2.87 0.90 410 22 192 65.11 1.31 0.95 305 22 211 67.50 0.21 0.86 396 21 174 65.60 1.43 0.93 358 23 179 65.45 3.54 0.94 379 20 201 67.34 1.64 0.86 368 22 184 65.88 2.24 0.92 290 22 181 65.01 1.26 0.96 286 24 210 64.76 2.55 0.97 397 24 195 66.07 1.80 0.91 300 20 205 64.12 1.99 1.00 333 17 149 65.10 1.36 0.96 229 20 197 62.41 0.91 1.07 283 17 185 64.47 1.35 0.98 355 21 206 66.29 1.15 0.91 376 44 96 24 295 63.35 2.78 1.03 231 21 155 64.20 2.05 0.99 256 19 183 63.40 2.58 1.03 224 18 197 63.40 2.75 1.03 196MANUSCRIPT 22 160 63.08 2.82 1.04 265 17 162 63.82 0.94 1.01 299 21 164 62.67 1.18 1.06 287 24 183 63.90 1.17 1.01 279 19 166 63.09 0.53 1.04 273 21 171 60.49 1.59 1.16 214 16 184 61.73 0.13 1.10 242 17 141 60.06 2.77 1.18 187 14 145 63.43 2.14 1.03 217 16 153 60.93 1.60 1.14 122 12 122 56.32 3.09 1.38 129 43 90 19 503 9.68 17 3 307 7

ACCEPTED

a Mg # Alk. I FeO/MgO Co Cr Cu Zn Sc V

Co Cr Sc V 0.93 3.42 12.8 - 0.22 2.55 5.1 0.22 0.32 4.45 2.7 0.14 ACCEPTED MANUSCRIPT 0.24 0.94 4.6 0.98 0.31 3.92 9 0.28 0.05 0.52 2.3 0.04 0.26 2.69 1.6 - 0.12 1.92 2.2 0.16 0.47 5.31 6.8 0.42 0.17 0.85 3.7 - 0.13 4.71 1.6 0.18 0.25 1.06 4 0.73 0.68 1.15 2.5 0.02 0.12 3.38 3.2 - 0.15 0.58 3.2 0.9 1.75 1.21 4.9 1.46 0.17 - 4 - 0.37 3.88 2.5 0.45 0.15 0.43 2.2 - 0.34 5.27 8.8 0.24 0.13 2.84 2.7 0.16 0.15 0.3MANUSCRIPT 2.8 0.19 1.73 4.05 4.3 1.06 0.66 0.27 3.2 0.73 0.51 0.82 3 0.79 1.23 3.1 5.1 2.45 1.11 2.88 3.7 1.54 0.3 1.97 2.9 0.21 0.21 0.52 3.3 - 0.39 0.78 3 1.09 0.13 1.38 1.7 0.13 0.48 10.4 2.5 1.37 ACCEPTED4.8 1.06 22.5 2.44 0.05 3.11 1.5 - 0.3 3.96 1.3 2.38 0.57 2.49 2.5 - 0.22 5.22 1.2 0.07 0.58 4.1 3.7 0.29 0.48 2.19 1.8 0.12 ACCEPTED MANUSCRIPT 0.3 2.16 1.3 1.05 0.36 6.15 0.6 0.32 0.47 9.1 0.9 0.74 0.2 3.29 1.1 0.41 0.18 4.87 2 0.17 0.32 9.04 1.6 0.48

40 115 20.2 227 46.6 167 22.8 230 19.6 1.6 13.9 134 56 339 1 219 46.9 131 17.6 248 53.1 556 23.3 249 46.1 98.5 19.2 299 33.2 194 3.9 233 40.4 260 18 203 42.5 321 16.2 195 35.3 8.2 14.5 222 20.5 3.4MANUSCRIPT 14.3 155 19.6 1.59 13.9 134 36.3 172 15.6 197 39.2 245 16 189 18.3 6.3 9.5 79 18.1 17.1 15.3 97.2 9.7 1.8 12.6 5.3 15.8 6.3 10.6 45.3 15.1 5.1 10.8 44.9 54.15 110.17 36.19 107.61 221.37 69.02 289.27 32.94 99.36 296.18 ACCEPTED47.27 91.31 29.46 102.98 203.81 37.84 2.85 21.23 149.35 144.18 41.78 3.67 21.91 153.13 138.5 58.96 225.24 39.3 104.59 211.93 40.68 1.81 15.75 152.5 121.45 39.61 1.96 19.39 149.22 138.67 40.81 2.65 19.06 152.93 130.74 ACCEPTED MANUSCRIPT 43 2.3 18.36 149.68 136.2 55 249.74 52.31 104.37 204.09 41.19 2.36 19.78 147.1 139.2 17.12 0.26 2.09 120.24 53.94 12.62 0.27 1.69 110.13 1.54 11.2 0.22 2.4 142.95 0.45 34.6 10 5 170 5 20.2 10 5 129 5 0.1 0.3 6.93 460 0.2

Co Cr V 53.9 358.2 217.3 64.34 416.3 257 57.69 376.9 231.7 36.41 114.3 199.8 32.42 94.01 189.6 29.46 74.51 167.2 11.2 9.04 MANUSCRIPT53.98 0.38 4.78 1.1 0.28 4 1 0.28 4.37 1

Co Cr Cu Zn V 53 409 56 103 206 46 398 57 103 196 57 372 66 88 190 50 347 64 95 189 52 385 63 94 209 ACCEPTED50 352 63 92 185 47 350 70 89 186 50 347 58 94 189 54 381 63 92 181 42 285 72 87 224 49 349 69 89 245 45 195 62 85 278 ACCEPTED MANUSCRIPT 36 80 38 1390 153 42 174 49 16 179 38 9 30 164 162 46 181 53 119 183

Co Cr Cu Zn Sc V 46 213 76 113 26 295 37 76 59 113 21.3 266 47 40 106 152 30 337 42 90 68 123 22.9 274 45 204 71 118 26.1 282 35 44 62 117 18.1 246 37 43 73 115 19.4 258 36 44 72 111 19.6 259 43 37 111 136 25.1 312 46 106 105 111 30.8 331 38 14 85 134 22.3 266 31 9 54 108 16.1 220 29 151MANUSCRIPT 52 106 14.8 224 43 158 81 152 25.1 272 42 178 80 134 24.4 275 39 86 131 25.8 279

Co Cr Cu Zn V 0.4 141 11 0.3 245 161 0.2 406 0.2 253 ACCEPTED21.7 97

Co Cr Cu Zn V 44.5 79.1 32 152 290 93 1883 0 0 184 57 1304 55 88 235 ACCEPTED MANUSCRIPT

Ni Cs Rb Ba Th U Nb Ta La 571 44.4 434 56.6 450 23.0 357 3.5 0.80 40.0 2.50 32.7 575 24.0 494 6.2 1.50 64.0 4.20 50.6 569 37.0 516 6.0 57.0 58.0 506 41.7 516 5.0 1.40 61.0 47.0 505 42.5 544 6.0 1.41 62.0 50.0 400 24.0 442 3.9 1.00 51.0 3.30 37.9 406 21.4 571 6.0 1.57 65.0 50.0 299 23.4 585 57.8 280 26.0 557 5.6 1.20 59.0 3.40 50.8 303 22.0 361 3.3 0.90 44.0 3.00 27.3 204 41.2 669 7.0 1.17 71.0 50.0 245 47.6 640 9.0 1.80 67.0 67.0 269 29.5 665 7.0 1.34 68.0 58.0 252 41.2 743 9.0 1.98 77.0 75.0 267 36.7 648 7.0 1.67 68.0 61.0 252 48.7 618 7.0 1.62 65.0 62.0 256 33.8 526 4.0 1.16 52.0 41.0 229 41.2 725 6.0 2.07 63.0 61.0 225 33.2 606 4.0 1.15 52.0 47.0 180 59.4 773 75.9 180 32.2 675 5.0 1.20 53.0 51.0 135 40.0 618 6.0 0.60 61.0 3.90 54.7 104 35.4 579 5.0 1.09 54.0 51.0 13 0.24 99.0 1033 19.2 1.70 97.0 6.90 87.4 3 0.17 137.0 1365 21.4 3.80 118.0 10.10 130.1 3 0.52 136.0 1365 20.0 4.50 116.0 10.90 123.3 4 0.93 166.0 685 29.0MANUSCRIPT 6.20 124.0 9.40 81.9 248 28.0 249 36.1 263 42.2 603 69.2 277 31.9 483 66.7 224 27.4 471 62.3 171 47.0 718 17.0 92.0 79.0 43 60.0 728 11.0 99.0 83.0 7 62.0 854 12.0 105.0 89.0 19 64.0 870 18.0 133.0 105.0 6 114.0 845 17.0 116.0 79.0 2 223.0 154 34.0 82.0 76.0 2 124.0 1361 20.0 141.0 148.0 1 200.0 70 39.0 264.0 199.0 311 21.0 22.0 34.0 222 39.0 54.0 105.0 317 24.0 18.0 32.0 236 13.0 174 2.0 25.0 16.0 167 38.0 439 5.0 49.0 43.0 21ACCEPTED 25.0 28.0 40.0 3 133.0 1087 13.0 79.0 65.0 2 314.0 11 76.0 136.0 98.0 427 25.2 358 52.6 215 33.0 562 7.0 65.0 58.0 196 36.4 468 62.1 144 30.8 374 69.5 110 87.0 737 12.4 3.60 167.0 12.40 147.1 46 89.0 788 8.0 96.0 97.0 101 67.0 919 166.0 188.0 31 92.0 1125 224.0 222.0 12 87.0A 1067CCEPTED 25.0 MANUSCRIPT 223.0 238.0 19.3 58.3 1435 22.5 127.0 178.0 23 193.0 1082 238.0 255.0 40 95.6 1469 208.2 130 102.0 492 288.0 253.0 122 95.0 1245 291.0 256.0 20 111.0 1442 326.0 312.0 14.8 93.6 1536 19.2 130.0 162.0 9.7 139.5 1810 25.2 106.0 220.0 19.1 100.1 1397 23.9 124.0 198.0 420 21.0 272 279 0.27 14.3 205 3.3 0.88 39.0 2.88 32.7 258 22.0 248 58.4 248 17.0 266 4.1 1.19 3.80 39.6 195 44.0 558 197 37.0 481 170 0.46 40.4 485 8.2 2.24 91.0 5.98 80.2 194 0.17 18.8 286 3.4 0.93 35.1 212 18.3 279 45.6 211 17.0 297 35.0 22.0 181 36.0 479 2.13 92.0 83.0 133 0.44 39.9 473 7.9 2.14 88.0 5.79 77.5 217 19.1 321 4.4 59.2 47.5 171 36.3 531 9.2 86.7 75.9 169 34.1 470 7.6 81.4 75.9 165 36.9 538 9.2 84.0 83.3 169 31.1 316 65.1 271 26.0 416 56.0 35.0 172 21.8 347 4.0 52.6 28.8 176 31.0 410 69.0 47.0 91 37.0 485 103.0 68.0 124 27.1 325MANUSCRIPT 64.9 131 23.7 302 61.8 85 37.0 469 101.0 66.0 150 21.0 323 68.0 49.0 122 41.7 510 83.4 187 26.0 390 79.0 54.0 99.6 34 445 7.8 79.2 59.8 120 33.0 444 92.0 67.0 96 48.0 534 131.0 89.0 72 38.0 484 104.0 69.0 61 36.0 460 102.0 66.0 79 34.0 486 103.0 69.0 82 0.45 39.2 482 7.8 2.09 95.7 5.18 72.8 80 38.0 443 87.3 51 0.46 41.0 492 8.3 2.24 103.0 5.62 72.8 61 0.37 34.1 421 6.5 1.71 81.4 4.53 62.2 76 39.6 460 89.7 78 0.45ACCEPTED 41.7 487 7.9 2.13 97.3 5.25 73.5 77 44.9 509 93.5 111 42.4 521 88.1 54 29.0 414 2.13 72.0 83.0 56 32.0 418 77.0 66.0 79 0.46 39.0 477 7.9 2.14 102.0 5.54 74.5 112 14.0 260 33.0 25.0 64 34.2 390 70.7 179 36.0 443 60.9 82 37.4 475 9.0 2.02 87.9 6.27 75.9 70 38.0 466 106.0 69.0 76 39.0A 480CCEPTED MANUSCRIPT 107.0 73.0 82 37.0 491 103.0 70.0 78 37.0 477 103.0 67.0 60 36.0 446 101.0 63.0 87 36.0 477 101.0 68.0 32.0 404 1.63 74.0 59.0 74 38.0 484 104.0 69.0 46 0.48 43.2 512 8.2 2.23 104.0 5.68 77.1 42 0.50 43.1 525 8.2 2.26 106.0 5.74 79.7 42 0.50 43.5 528 8.3 2.27 105.0 5.67 79.2 42 0.49 44.4 525 8.3 2.27 106.0 5.74 78.6 46 0.48 41.9 511 8.1 2.23 105.0 5.70 76.7 45 0.48 44.2 508 8.2 2.25 105.0 5.64 77.5 36 0.50 44.7 552 9.0 2.42 112.0 6.10 82.2 49 0.52 45.9 553 9.0 2.47 113.0 6.15 83.1 52 0.54 46.8 547 9.0 2.45 112.0 6.05 84.6 53 0.54 49.8 578 9.0 2.47 115.0 6.25 87.5 48 0.52 48.1 567 9.0 2.44 114.0 6.21 85.0 52 0.52 46.4 571 8.9 2.42 112.0 6.07 83.4 53 0.50 46.3 545 8.9 2.39 111.0 6.14 83.7 50 0.51 46.5 555 9.0 2.42 112.0 6.22 85.5 50 0.51 47.0 556 9.0 2.43 115.0 6.35 84.0 49 0.52 48.4 574 9.1 2.45 116.0 6.24 85.8 55 0.39 35.8 445 7.0 1.83 85.7 4.68 66.8 64 0.49 45.1 526 8.6 2.30 108.0 5.76 80.2 48 0.52 45.7 549 9.2 2.50 115.0 6.10 84.4 43 0.24 26.8 322 4.6 1.21 59.0 4.37 47.9 80 40.0 479 112.0 75.0 96 28.0 370 86.0 59.0 107 26.0 336 75.0 56.0 87 38.0 449 101.0 69.0 50 44.0 533MANUSCRIPT 123.0 83.0 60 33.0 441 7.0 1.85 78.9 6.02 68.5 56 28.0 403 6.8 1.81 6.10 61.4 55 35.0 413 1.79 6.30 63.3 33.0 453 1.83 83.0 68.0 52.9 43.3 542 9.1 91.1 73.4 47.1 42 571 7.7 91.3 80.0 51.4 40.8 562 10.4 90.3 75.7 33.0 443 1.77 81.0 66.0 34.0 456 1.78 82.0 70.0 56 56.0 602 145.0 91.0 87 29.0 379 79.0 50.0 39 44.0 547 123.0 91.0 40 39.0 521 115.0 77.0 66 25.0 358 66.0 49.0 43 45.0 534 123.0 85.0 35 49.9 606 11.9 2.64 112.2 7.55 93.3 3ACCEPTED 46.0 533 2.66 90.2 18 51.0 650 4.0 118.0 97.0 40 48.0 569 133.0 89.0 23 0.99 54.7 736 12.8 3.36 135.5 9.63 105.7 Ni Cs Rb Ba Th U Nb Ta La 99 0.42 36.6 450 8.14 1.99 96.2 5.98 73.8 59 0.49 40.2 516 8.79 2.18 105.6 6.76 83.1 65 0.34 29.1 371 6.22 1.51 75.6 4.8 59.5 80 0.42 36.8 466 8.16 2.01 98.1 6.11 74.4 98 0.43 36.8 452 8.13 1.97 95.9 5.94 73.6 48 0.51 42.3 ACCEPTED537 MANUSCRIPT9.3 2.3 111 7.06 86.7 46 0.48 41.7 528 9.16 2.3 109.7 6.96 85 52 0.49 41.5 521 9.16 2.27 109.1 6.93 84.7 58 0.4 32.9 425 7.3 1.76 87 5.54 68.7 65 0.34 28.7 370 6.24 1.5 75.5 4.82 59.4 74 0.45 38 473 8.3 2.07 98.6 6.23 76.2 33 0.54 46.8 567 10.17 2.5 119.8 7.5 90.8 32 0.54 46.7 581 10.31 2.56 122.3 7.59 92.7 88 0.43 37 456 8.22 2.01 96.8 6.02 74.4 92 0.43 36.4 446 8.11 2 94.9 5.92 73.2 89 0.41 36.2 446 7.97 1.96 94.6 5.9 72.6

214 x 35.0 492 4.6 57.8 4.04 40.1 272 0.64 24.4 387 3.5 0.88 46.5 3.23 34.7 177 0.48 29.9 371 4.1 1.03 53.1 3.74 37.7 294 28.8 333 50.6 238 29.0 374 3.0 43.0 3.00 32.0 202 0.35 27.8 367 3.9 1.11 50.7 3.56 37.2 210 38.9 428 64.3 146 62.6 577 77.6 263 38.3 450 60.2 134 0.33 22.9 388 3.6 0.91 45.9 3.31 32.3 161 38.5 451 5.9 61.9 45.5 217 33.3 632 5.1 60.0 40.1

80 0.22 22.1 367 3.2 0.80 41.3 3.01 31.4 120 1.05 42.0 488 7.2MANUSCRIPT 3.49 77.8 6.04 57.4 197 31.0 458 4.0 47.0 41.0

108 18.4 289 3.9 42.0 17.6 98 0.21 17.6 257 2.2 0.63 35.6 2.63 24.3 113 52.3 533 6.8 68.4 4.95 61.2 77 0.26 26.6 348 3.4 0.87 50.5 3.62 34.4 73 36.2 637 6.9 75.0 5.22 68.1 43 0.68 49.6 551 6.7 1.80 88.5 6.13 64.1 44 0.23 22.2 455 3.8 0.92 53.6 3.83 47.8

29 0.13 18.6 409 3.9 0.95 52.3 3.90 38.4 96 34.0 414 4.0 52.0 4.00 40.0 61 41.5 477 6.3 66.8 4.76 61.9 45 55.0 473 6.0 59.0 4.00 43.0 34 61.3 706 7.9 88.8 59.4 6 0.22 26.0 520 5.0 1.08 66.7 4.78 51.1 8.6ACCEPTED 36.4 655 4.9 66.6 47.5 4 34.7 700 6.0 77.8 59.1 23 46.0 2038 9.0 79.0 5.00 72.0 24 87.0 701 13.0 107.0 76.0 15 78.5 830 10.2 106.9 8.05 89.3 9 79.8 824 10.8 99.2 7.23 77.4 13 58.0 473 9.0 78.0 6.00 57.0 1 168.0 17 28.0 224.0 17.00 95.0 2 123.6 1080 16.0 113.6 8.09 98.4 183 32.0 655 71.0 49.9 184 31.8 546 61.6 86 21.0A 821CCEPTED MANUSCRIPT 64.0 41.3 133 27.1 274 57.7 162 37.0 605 2.0 74.0 4.00 43.1 148 32.0 874 1.0 56.0 43.0 80 23.0 422 3.0 52.0 5.00 44.9 32.0 387 59.0 37.4 189 32.0 387 59.0 37.4 123 34.0 756 61.0 43.0 168 36.0 825 59.0 42.6 134 34.0 465 8.0 68.0 65 0.45 34.4 414 4.5 1.19 61.2 4.37 44.6 106 31.0 499 9.0 67.0 119 29.0 592 3.0 71.0 7.00 48.4 62 42.2 799 42.6 132 68.0 649 117.0 64.4 53 22.0 258 5.0 23.0 65 47.0 409 87.0 53.7 80 41.0 660 77.0 48.2 85 37.0 75 69.0 48.0 73 38.0 798 59.0 40.5 72 0.33 29.1 409 3.3 0.73 27.8 2.11 32.8 16 0.38 23.0 332 3.5 0.80 28.4 2.24 39.5 19 0.72 13.1 251 2.3 0.58 23.1 1.79 24.6 33 24.0 507 4.0 33.0 20 17.0 327 6.0 32.0 3.00 24.2 24 36.0 540 3.0 34.0 2.00 32.2 58.0 798 15.0 36.0 33.0 547 76.0 47.7 13 45.0 600 98.0 61.1 25 33.0 547 76.0 47.7 17 19.0 467 9.0 32.0 38.0 517 77.0MANUSCRIPT 44.0 7 20.0 409 6.0 39.0 16 32.0 320 6.0 33.0 10 42.0 509 5.0 37.0 11 20.0 361 4.0 31.0 8 25.0 451 16.0 33.0 16 13.0 282 6.0 24.0 23 12.0 256 4.0 23.0 6 18.0 261 6.0 23.0 3.00 19.0 13 13.0 222 6.0 21.0 8 10.0 265 5.0 24.0 13 36.0 1029 89.0 78.6 24 50.0 1144 86.0 75.0 7 35.0 563 39.0 38.6 72.0 1331 103.0 86.2 89.0 1823 97.0 104.3 136.0 1091 85.0 131.0 ACCEPTED166.0 19 294.0 268.0 51.0 1225 90.0 91.5 130.0 67 245.0 187.0 148.0 50 254.0 157.9 190.0 37 396.0 219.3 3 133.0 31 30.0 251.0 249.0 2 101.0 2501 6.0 152.0 116.0 Ni Rb Ba Th U Nb La 146 31 323 2.1 0.4 15 30.7 159 84 160 0.8 0.2 9.2 11.28 209 16 300 0.9 0.1 13.1 18.84 173 53 ACCEPTED399 MANUSCRIPT1.8 0.3 13.1 19.92 176 70 152 0.3 0.5 13 12.18 186 49 416 0.6 0.2 12.9 15 114 24 298 1.4 0.3 10.2 15.84 153 53 391 1.6 0.4 12.9 19.81 179 40 349 1.4 0.5 11.2 17.4 115 52 125 1 0.3 18.1 16.48 145 40 114 1.3 0.3 15.4 14.88 88 131 189 1.1 0.3 25.4 21.85 65 41 539 5.1 1.3 66.9 52 108 38 525 5 1 68.2 53 25 25 413 3.2 1.2 34.4 42 129 37 530 4.5 0.7 67.8 49

197 39.0 358 8.0 1.00 66.0 51.2 252 23.0 394 8.0 1.00 67.0 53.7 272 38.3 782 51.6 196 21.0 291 6.0 58.0 43.3 175 25.0 352 6.0 70.0 57.5 10 39.0 489 9.0 2.00 109.0 47.9 212 45.9 597 64.9 106 27.0 484 67.0 41.8 211 18.4 635 6.0 55.8 40.9 202 51.6 383 4.3 32.2 29.3 193 32.9 607 6.9 55.4 32.4 190 39.7 651 5.7MANUSCRIPT 54.9 40.8 206 36.2 574 49.8 192 45.7 552 56.3 192 45.7 552 56.3 185 42.1 547 51.4 207 39.1 561 54.6 203 24.0 677 <5 46.0 103.0 86 26.5 486 37.8 160 0.41 36.4 641 4.6 1.32 55.4 3.27 42.7 115 40.3 561 60.3 136 0.41 42.0 620 5.0 1.36 57.5 3.65 45.2 152 0.40 38.7 657 4.8 1.26 52.9 3.20 45.9 187 0.34 10.8 133 0.6 0.16 6.1 0.36 7.2 203 0.27 7.3 113 0.5 0.13 5.5 0.32 5.5 148 0.42 43.3 593 5.0 1.32 52.9 3.41 43.1 144 0.34 40.3 618 4.8 1.25 60.1 3.58 45.1 119 0.53 56.1 646 5.7 1.47 56.2 3.45 47.7 138 0.37 40.2 618 5.8 1.36 61.6 3.68 45.6 129 0.42ACCEPTED 42.3 633 5.0 1.39 62.0 3.70 46.1 157 0.44 47.0 613 5.5 1.51 64.3 3.89 48.3 145 0.44 43.1 629 4.9 1.31 59.3 3.57 45.0 180 32.0 486 62.0 37.8 145 39 608 5.0 57.3 39.0 125 41.8 627 6.8 58.8 40.3 135 38.9 625 5.1 60.3 39.3 149 38.6 573 4.2 54.6 40.4 146 10.9 683 7.2 63.6 51.0 130 40.7 590 55.8 124 7.7 617 4.9 55.5 32.9 9 37.0A 763CCEPTED 9.0 MANUSCRIPT 2.00 69.0 60.6 125 58.0 442 6.0 66.0 58.8 135 34.0 559 <5 51.0 71.0 62 24.0 398 60.0 38.4 33 21.0 354 55.0 33.7 29 51.0 424 7.0 1.00 78.0 60.0 27 39.0 456 8.0 2.00 89.0 67.2 106 41.0 563 <5 1.00 55.0 94.0 29 22.0 517 2.0 46.0 46.0 3 41.0 556 10.0 3.00 100.0 89.7 9 39.0 585 93.0 60.9 10 34.0 628 102.0 73.1 12 62.0 1064 76.0 66.5 39.0 585 92.0 60.9 7 195.0 1960 18.0 5.00 23.0 146.4 111.0 25 150.0 110.3 64.0 936 70.0 41.2 209.0 46 279.0 232.7 83.0 145 195.0 430.0 1 172.0 4 28.0 255.0 20.0 1 207.0 80 39.0 379.0 325.0 2 244.0 4 25.0 6.00 241.0 18.5 8 98.0 347 15.0 5.00 162.0 144.1 252.0 848 25.0 6.00 21.0 120.5 273.0 2 29.0 9.00 217.0 43.1 1.7 0.97 50 2595 7 70 4.92 69 1.61 0.4 66 940 10 97 6.89 97 1.52 0.43 79 337 11 80 5.77 86 1.39 1.13 74 242 16 173 12.7 293 1.77 0.46 45 4165 8 91 6.6 86 0.48 1.69 57 690 11 MANUSCRIPT121 8.88 105 3.28 0.23 101 204 18 177 13.7 212 0.85 0.17 87 130 15 124 9.31 212 2.84 0.47 81 834 16 133 10.2 112 1.1 0.59 63 24 15 161 12.3 128 1.82 0.54 108 64 19 208 15.9 171 1.8 0.7 79 24 18 206 15.3 211 1.71 0.78 70 229 14 170 12.5 271 1.07 1.17 89 62 17 191 14.3 179 0.35 0.85 101 31 23 257 19.1 471 1.08 0.22 61 2929 11 116 8.78 99 0.76 0.7 69 167 16 153 12.4 164 1.53 0.44 84 831 20 199 15 230 1.31 0.32 56 223 18 166 13 89 2.4 0.64ACCEPTED75 4013 9 91 6.58 86 0.86 2.62 119 1627 12 82 5.89 178 0.41 0.57 113 84 16 87 6.21 138 2.01 0.74 108 1520 16 148 11.2 135 0.95 0.56 100 578 13 119 8.65 111 0.88 0.32 104 687 14 130 9.37 207 1.45 0.23 85 2234 12 105 7.61 83 2.32 0.18 89 878 13 113 8.13 104 1.44 0.85 180 5 27 280 20.6 255 0.73 1.14 176 6 27 289 20.3 205 0.9 1.11 178 ACCEPTED24 MANUSCRIPT27 284 19.8 235 0.71 0.64 131 20 27 239 17.8 249 1.66 0.89 155 30 20 153 11.3 121 13.4 1.78 98 952 12 115 7.96 107 1.29 0.56 131 208 21 164 12.4 163 1.05 0.76 181 57 32 246 19.2 263 1.53 0.65 111 376 20 142 11.2 138 2.73 0.73 138 72 19 126 9.55 207 1.13 0.62 120 463 19 158 11.9 120 0.84 0.79 156 73 22 148 11.2 111 1.44 0.5 197 46 29 271 20.9 155 2.53 1.37 155 7 27 119 9.11 187 3.27 2.03 190 8 33 193 15 30 1.31 1.09 189 26 27 133 9.48 354 2.32 0.63 110 114 17 149 9.93 184 3.44 0.95 167 4 25 154 11.9 263

76.6 0.99 46.5 599 6.3 1.6 76.5 5.5 53.9 131 0.7 39.6 511 5.9 1.9 63.5 5.2 49.2 2.2 0.5 42.8 587 5.6 1.5 77.8 5.9 61.6 283 0.5 28.9 472 3.6 1 49.6 3.8 36.6 100 0.4 37 516 6.1 1.5 70.4 5.2 51.9 196 0.4 24.8 394 2 0.6 33 2.4 25.4 57.5 0.6 12 248 2.3 0.6 33.1 2.5 27.5 84.4 0.8 41 1095 5.7 1.5 77.9 5.6 63.2 145 0.2 48.9 310 2.3 0.4 71.1 2.1 26.2 187 0.4 32.3 437 4.6 MANUSCRIPT1.2 55.8 4 42.3 16.8 0.3 35.5 540 4.6 1.1 58 4.3 46.5 2.4 1.1 28 977 5 1.2 64.3 4.9 60.2 2.16 0.5 42.8 587 5.6 1.5 77.8 5.9 61.6 85 0.5 41.4 710 7.1 1.6 70.1 5.1 55.7 152 0.4 41.9 695 5.7 1.4 63.7 4.5 50.1 4.4 0.5 53.8 1064 7.4 1.8 67.3 5 59.4 15.4 0.6 48.9 1233 6.1 1.7 71.1 5.5 74.2 1.5 0.4 41.8 1296 7.1 1.6 79.9 5.8 77.3 65.91 0.26 20.32 390.56 3.26 0.917 46.01 2.94 45.71 179.35 0.28 20.72 538.72 2.75 0.79 41.25 2.65 27.31 53.08 0.54 21.53 338.97 3.11 0.88 45.33 2.81 45.67 15.22 0.42 55.45 464.17 7.51 2.21 101.68 6.26 74.28 11.86 0.26 32.09 476.31 7.81 2.28 104.01 6.25 77.24 124.28 0.3ACCEPTED36.78 572.57 5.63 1.58 73.26 4.32 46.75 7.03 2.22 40.87 486.84 8.08 2.42 107.29 6.68 80.13 11.89 0.4 28.76 478.15 7.75 2.28 104.26 6.36 76.86 9.85 0.26 33.59 489.96 8.11 2.38 106.17 6.44 79.29 11.81 0.51 39.3 483.85 7.9 2.33 103.31 6.33 76.48 136.47 0.5 50.64 552.04 6.15 1.63 72 4.34 46.76 12.3 0.74 34.66 475.37 7.75 2.29 102.02 6.26 76.28 0.22 0.22 34.81 692.21 5.48 1.52 75.09 4.74 64.58 0.34 0.19 39.37 2029.45 3.63 1.01 51.19 3.14 42.89 0.18 0.62 138.97 22.34 22.2 1.2 235.99 13.76 155.95 5 0.84 98.6 ACCEPTED556 17.1 MANUSCRIPT4.6 148 10.3 86.6 5 0.4 57.7 1365 5.7 1.3 74.3 4.3 60.3 1.4 1.94 82.7 25.3 17.1 3.4 181 13.9 187.9 Ni Rb Ba Th U Nb Ta La 277.2 29.73 435 3.77 0.95 51.52 3.76 37.18 332.5 29.23 564 4.43 1.05 61.59 4.49 44.89 298 39.79 507 4.48 1.11 61.3 4.57 43.66 55.76 37.83 844 4.46 1.2 61.77 4.38 47.61 43.75 32.34 780 4.23 1.12 56.07 4.11 43.99 36.83 36.79 905 4.44 1.22 56.56 4.26 45.67 6.2 38.1 1566 7.41 2.2 93.8 7.1 81.07 3.14 117.1 14 17.94 4.06 143.8 10.6 141.9 3 88.01 21 16.03 3.16 168.3 10.85 112.3 3 97.53 9 15.65 9.85 195.3 10.99 112.8

529 22.0 360 3.0 52.0 35.5 338 41.5 583 82.3 408 33.0 542 69.9 212 18 381 50.7 194 32.0 402 3.8 1.00 54.0 4.40 42.2 206 30.0 258 3.3 0.90 46.0 3.38 32.8 142 50 423 181 36.7 462 73.3 320 45.0 592 64.8 205 39.0 515 102.0 67.7 116 24.0 356 62.0 33.9 245 50.0 722 111.0 68.0 216 35.0 506 4.0MANUSCRIPT 78.0 58.0 165 42 547 56.1 245 36 416 49.6 147 0.37 39 460 6.9 1.86 6.47 59.6 175 42.0 598 114.0 70.3 231 0.41 55 610 6.8 1.82 6.19 61.5 160 45.0 456 82.0 221 0.31 40 542 6.3 1.66 5.60 56.5 252 54.0 715 113.0 63.8 72 32.0 1046 13.0 71.0 59.6 75 24.0 443 14.0 86.0 61.5 64 34.0 848 8.0 68.0 63.7 68 30.0 894 15.0 82.0 63.7 51 39.0 766 9.0 84.0 69.1 67 45.0 915 13.0 93.0 74.7 68 30.0 894 15.0 82.0 63.7 240 43.0 648 95.0 55.1 106 35.0 292 5.0 47.0 33.7 128ACCEPTED 30.0 425 5.0 1.30 31.0 1.96 23.4 197 42 505 213 8.0 309 0.20 9.0 0.70 9.6 133 10.0 316 0.20 9.0 0.60 9.0 109 10.0 169 0.20 9.0 0.60 9.1 48 42.0 907 17.0 99.0 76.8 40.0 1177 102.0 69.7 54 74.0 1000 12.0 114.0 109.0 93 27 547 54 27.0 393 6.0 58.0 48.3 42 78.0 1410 22.0 132.0 86.9 90 73.0A 823CCEPTED MANUSCRIPT 141.0 98.3 20 52 702 90.2 22 68 657 30 53.0 7914 15.0 119.0 94.4 48 137 524 17 0.40 60 586 7.8 2.28 7.22 70.6 14 28.0 759 6.7 1.80 41.0 3.00 35.9 17 0.34 58 758 12.2 3.39 9.87 100.5 18 110 1008 95.4 12 65 751 86.4 26.5 183.6 1740.0 12.8 23.5 1.62 82.9 27.6 198.6 1802.0 12.9 25.7 1.61 87.9 29.2 192.9 1791.0 13.2 25.5 1.63 88.8 29.2 194.3 1734.0 11.9 25.4 1.64 85.5 27.9 188.9 1624.0 11.3 23.0 1.49 78.5 26.9 153.8 1765.0 12.7 24.2 1.64 85.6 31.6 156.0 1734.0 11.9 23.8 1.63 85.3 29.5 159.5 1715.0 12.1 23.9 1.66 85.0 28.1 169.0 1820.0 11.7 25.5 1.64 88.4 34.4 151.9 1607.0 10.6 23.3 1.42 76.7 2 0.50 113 819 9.4 1.97 5.93 80.6 173 893 14.3 2.81 9.38 245.7 3.5 0.83 125 330 10.8 6.86 35 730.0 738 9.6 3.00 50.0 4.10 55.7 15 39 68 138 4646 3.13 1.4 0.77 137 1852 16.0 2.31 10.40 295.4 131 1696 6.18 97.7 2.09 224 177 25.9 3.26 6.58 88.2 3.32 130 103 16.4 10.50 100.3 167 258 77.1 163 985MANUSCRIPT 2.58 127.1 0.21 118 204 13.1 8.35 106.0 124 517 109.0 132 236 150 105 7.69 1.60 216 137 12.3 6.25 78.2 137 334 134 344 236 325 140.6 1.85 187 689 39.7 9.69 6.94 129.7 196 880 113.9 137 3385 103.1 124 993 145 203 96.3 142 1261 126.2 183 55 163 75 0.23ACCEPTED 194 15 37.7 2.81 16.50 210.9 215 111 173.2 2 212.0 406 31.0 167.0 60.0 160.0 863 192.0 144.4 160.0 194 216.0 137.3 124.0 346 155.0 114.9 Ni Cs Rb Ba Th U Nb Ta La 2.25 240 140 28.19 11.57 172 6.88 57.4 1.57 210 133 34.66 9.27 347 25.16 239.7 4.45 350 15 85.86 21.29 725 50.51 249.8 1.51 240 ACCEPTED20 42.09 MANUSCRIPT11.5 419 30.47 201.2 2.19 64 747 1.77 0.83 10 0.59 27.7

Ni Cs Rb Ba Th U Nb Ta La 50.5 0.4 36 538 6.4 1.88 79 5.89 57.4 784 0.12 12 175 2.97 0.81 33 2.45 27.8 279 0.27 14.3 205 3.26 0.88 39 2.88 32.7

435 42.1 498 5.8 1.43 73.0 4.40 40.2 346 45.5 531 2.4 2.12 86.0 4.51 50.6 291 40.7 736 7.1 1.89 85.0 55.2 230 41.8 390 4.7 1.16 63.0 36.8 242 24.6 351 3.1 0.76 43.0 25.3 226 44.9 535 6.5 1.73 88.0 53.1 278 46.2 598 8.4 2.43 104.0 6.19 67.8 307 37.9 441 5.2 1.39 65.0 38.1 231 38.3 438 5.7 1.51 73.0 39.5 230 25.8 384 4.5 1.11 61.0 36.6 243 45.1 579 6.4 1.52 82.0 51.0 269 33.3 519 7.4 1.96 88.0 54.9 241 49.2 518 7.8 2.08 94.0 54.7 229 32.7 453 6.6 1.72 72.0 3.95 42.7 246 40.7 383 4.1 1.10 58.0 31.1 244 29.0 498 4.2 1.12 63.0 4.16 34.4 282 35.0 527 4.0 55.0 37.0 202 50.4 786 7.9 1.99 92.0 5.34 58.8 222 55.8 747 7.9 1.94 89.0 5.46 52.7 202 43.5 604 8.7 2.36 103.0 6.19 58.2 183 50.2 628 6.5MANUSCRIPT 1.67 83.0 50.0 233 83.8 723 9.0 2.39 109.0 67.9 191 32.4 469 4.4 1.06 51.0 3.43 30.2 176 36.1 432 5.3 1.28 62.0 37.5 210 39.0 500 6.1 1.54 67.0 3.96 40.6 220 28.3 379 4.1 0.65 51.0 3.40 30.2 202 66.8 830 7.6 1.98 93.0 53.8 196 24.3 440 4.2 1.01 52.0 2.87 30.6 174 61.0 858 10.5 2.73 115.0 72.0 202 66.9 805 8.2 2.00 96.0 6.47 54.5 123 73.2 864 10.3 2.67 120.0 7.48 62.9 88 34.0 485 62.0 45.0 1 402.0 9 81.0 576.0 41.0

ACCEPTED

Ni Cs Rb Ba Th U Nb Ta La

Ni Cs Rb Ba Th U Nb Ta La 1.7 0.97 50 2595 7 70 4.92 69 1.61 0.4 66 940 10 97 6.89 97 1.52 0.43 79 337 11 80 5.77 86 ACCEPTED MANUSCRIPT 1.39 1.13 74 242 16 173 12.7 293 1.77 0.46 45 4165 8 91 6.6 86 0.48 1.69 57 690 11 121 8.88 105 3.28 0.23 101 204 18 177 13.7 212 0.85 0.17 87 130 15 124 9.31 212 2.84 0.47 81 834 16 133 10.2 112 1.1 0.59 63 24 15 161 12.3 128 1.82 0.54 108 64 19 208 15.9 171 1.8 0.7 79 24 18 206 15.3 211 1.71 0.78 70 229 14 170 12.5 271 1.07 1.17 89 62 17 191 14.3 179 0.35 0.85 101 31 23 257 19.1 471 1.08 0.22 61 2929 11 116 8.78 99 0.76 0.7 69 167 16 153 12.4 164 1.53 0.44 84 831 20 199 15 230 1.31 0.32 56 223 18 166 13 89 2.4 0.64 75 4013 9 91 6.58 86 0.86 2.62 119 1627 12 82 5.89 178 0.41 0.57 113 84 16MANUSCRIPT 87 6.21 138 2.01 0.74 108 1520 16 148 11.2 135 0.95 0.56 100 578 13 119 8.65 111 0.88 0.32 104 687 14 130 9.37 207 1.45 0.23 85 2234 12 105 7.61 83 2.32 0.18 89 878 13 113 8.13 104 1.44 0.85 180 5 27 280 20.6 255 0.73 1.14 176 6 27 289 20.3 205 0.9 1.11 178 24 27 284 19.8 235 0.71 0.64 131 20 27 239 17.8 249 1.66 0.89 155 30 20 153 11.3 121 13.4 1.78ACCEPTED 98 952 12 115 7.96 107 1.29 0.56 131 208 21 164 12.4 163 1.05 0.76 181 57 32 246 19.2 263 1.53 0.65 111 376 20 142 11.2 138 2.73 0.73 138 72 19 126 9.55 207 1.13 0.62 120 463 19 158 11.9 120 0.84 0.79 156 73 22 148 11.2 111 ACCEPTED MANUSCRIPT 1.44 0.5 197 46 29 271 20.9 155 2.53 1.37 155 7 27 119 9.11 187 3.27 2.03 190 8 33 193 15 30 1.31 1.09 189 26 27 133 9.48 354 2.32 0.63 110 114 17 149 9.93 184 3.44 0.95 167 4 25 154 11.9 263

76.6 0.99 46.5 599 6.3 1.6 76.5 5.5 53.9 131 0.7 39.6 511 5.9 1.9 63.5 5.2 49.2 2.2 0.5 42.8 587 5.6 1.5 77.8 5.9 61.6 283 0.5 28.9 472 3.6 1 49.6 3.8 36.6 100 0.4 37 516 6.1 1.5 70.4 5.2 51.9 196 0.4 24.8 394 2 0.6 33 2.4 25.4 57.5 0.6 12 248 2.3 0.6 33.1 2.5 27.5 84.4 0.8 41 1095 5.7 1.5 77.9 5.6 63.2 145 0.2 48.9 310 2.3 0.4 71.1 2.1 26.2 187 0.4 32.3 437 4.6 1.2 55.8 4 42.3 16.8 0.3 35.5 540 4.6 1.1 58 4.3 46.5 2.4 1.1 28 977 5MANUSCRIPT 1.2 64.3 4.9 60.2 2.16 0.5 42.8 587 5.6 1.5 77.8 5.9 61.6 85 0.5 41.4 710 7.1 1.6 70.1 5.1 55.7 152 0.4 41.9 695 5.7 1.4 63.7 4.5 50.1 4.4 0.5 53.8 1064 7.4 1.8 67.3 5 59.4 15.4 0.6 48.9 1233 6.1 1.7 71.1 5.5 74.2 1.5 0.4 41.8 1296 7.1 1.6 79.9 5.8 77.3 3 0.3 32.4 658 6.5 1.6 74 8.9 74.1 2.2 0.7 30.7 645 6.4 1.5 75.4 9.2 73.3 65.91 0.26 20.32 390.56 3.26 0.917 46.01 2.94 45.71 179.35 0.28 20.72 538.72 2.75 0.79 41.25 2.65 27.31 53.08 0.54ACCEPTED 21.53 338.97 3.11 0.88 45.33 2.81 45.67 15.22 0.42 55.45 464.17 7.51 2.21 101.68 6.26 74.28 11.86 0.26 32.09 476.31 7.81 2.28 104.01 6.25 77.24 124.28 0.3 36.78 572.57 5.63 1.58 73.26 4.32 46.75 7.03 2.22 40.87 486.84 8.08 2.42 107.29 6.68 80.13 11.89 0.4 28.76 478.15 7.75 2.28 104.26 6.36 76.86 9.85 0.26 33.59 489.96 8.11 2.38 106.17 6.44 79.29 ACCEPTED MANUSCRIPT 11.81 0.51 39.3 483.85 7.9 2.33 103.31 6.33 76.48 136.47 0.5 50.64 552.04 6.15 1.63 72 4.34 46.76 12.3 0.74 34.66 475.37 7.75 2.29 102.02 6.26 76.28 0.22 0.22 34.81 692.21 5.48 1.52 75.09 4.74 64.58 0.34 0.19 39.37 2029.45 3.63 1.01 51.19 3.14 42.89 0.18 0.62 138.97 22.34 22.2 1.2 235.99 13.76 155.95 5 0.84 98.6 556 17.1 4.6 148 10.3 86.6 5 0.4 57.7 1365 5.7 1.3 74.3 4.3 60.3 1.4 1.94 82.7 25.3 17.1 3.4 181 13.9 187.9

Ni Rb Ba Th U Nb Ta La 277.2 29.73 435 3.77 0.95 51.52 3.76 37.18 332.5 29.23 564 4.43 1.05 61.59 4.49 44.89 298 39.79 507 4.48 1.11 61.3 4.57 43.66 55.76 37.83 844 4.46 1.2 61.77 4.38 47.61 43.75 32.34 780 4.23 1.12 56.07 4.11 43.99 36.83 36.79 905 4.44 1.22 56.56 4.26 45.67 6.2 38.1 1566 7.41MANUSCRIPT 2.2 93.8 7.1 81.07 3.14 117.1 14 17.94 4.06 143.8 10.6 141.9 3 88.01 21 16.03 3.16 168.3 10.85 112.3 3 97.53 9 15.65 9.85 195.3 10.99 112.8

Ni Rb Ba Th U Nb La 146 31 323 2.1 0.4 15 30.7 159 84 160 0.8 0.2 9.2 11.28 209 16 300 0.9 0.1 13.1 18.84 173 53 399 1.8 0.3 13.1 19.92 176 70 152 0.3 0.5 13 12.18 186ACCEPTED 49 416 0.6 0.2 12.9 15 114 24 298 1.4 0.3 10.2 15.84 153 53 391 1.6 0.4 12.9 19.81 179 40 349 1.4 0.5 11.2 17.4 115 52 125 1 0.3 18.1 16.48 145 40 114 1.3 0.3 15.4 14.88 88 131 189 1.1 0.3 25.4 21.85 ACCEPTED MANUSCRIPT 65 41 539 5.1 1.3 66.9 52 108 38 525 5 1 68.2 53 25 25 413 3.2 1.2 34.4 42 129 37 530 4.5 0.7 67.8 49

Ni Cs Rb Ba Th U Nb Ta La 99 0.42 36.6 450 8.14 1.99 96.2 5.98 73.8 59 0.49 40.2 516 8.79 2.18 105.6 6.76 83.1 65 0.34 29.1 371 6.22 1.51 75.6 4.8 59.5 80 0.42 36.8 466 8.16 2.01 98.1 6.11 74.4 98 0.43 36.8 452 8.13 1.97 95.9 5.94 73.6 48 0.51 42.3 537 9.3 2.3 111 7.06 86.7 46 0.48 41.7 528 9.16 2.3 109.7 6.96 85 52 0.49 41.5 521 9.16 2.27 109.1 6.93 84.7 58 0.4 32.9 425 7.3 1.76 87 5.54 68.7 65 0.34 28.7 370 6.24 1.5 75.5 4.82 59.4 74 0.45 38 473 8.3 2.07 98.6 6.23 76.2 33 0.54 46.8 567 10.17 2.5 119.8 7.5 90.8 32 0.54 46.7 581 10.31MANUSCRIPT 2.56 122.3 7.59 92.7 88 0.43 37 456 8.22 2.01 96.8 6.02 74.4 92 0.43 36.4 446 8.11 2 94.9 5.92 73.2 89 0.41 36.2 446 7.97 1.96 94.6 5.9 72.6

Ni Cs Rb Ba Th U Nb Ta La 2.25 240 140 28.19 11.57 172 6.88 57.4 1.57 210 133 34.66 9.27 347 25.16 239.7 4.45 350 15 85.86 21.29 725 50.51 249.8 1.51 240 20 42.09 11.5 419 30.47 201.2 2.19ACCEPTED 64 747 1.77 0.83 10 0.59 27.7

Ni Cs Rb Ba Th U Nb Ta La 50.5 0.4 36 538 6.4 1.88 79 5.89 57.4 784 0.12 12 175 2.97 0.81 33 2.45 27.8 279 0.27 14.3 205 3.26 0.88 39 2.88 32.7 ACCEPTED MANUSCRIPT

Ce Pb Pr Sr Nd Zr Hf Sm Eu 733 246 70.6 565 280 6.30 8.60 2.60 106.5 802 278 6.20 10.90 3.70 90.0 779 43.0 253 100.0 2.64 834 65.1 275 13.87 101.0 3.45 839 48.2 278 10.29 81.0 808 252 5.50 9.10 3.00 107.0 3.35 833 51.4 305 10.93 1354 308 106.1 900 253 5.30 10.80 3.60 58.5 598 170 4.40 6.60 2.40 106.0 4.93 815 81.7 339 17.11 136.0 3.64 944 68.7 312 14.14 119.0 3.72 855 74.3 313 15.58 152.0 4.70 1035 67.1 352 13.73 125.0 3.74 963 70.4 322 14.66 122.0 3.72 931 33.8 311 7.21 87.0 2.86 713 57.8 291 12.23 136.0 4.41 924 85.1 474 17.03 109.0 2.92 937 69.2 365 14.43 1024 504 119.0 3.53 752 74.2 405 14.66 114.8 692 437 9.30 12.40 4.00 120.0 3.32 757 36.4 404 7.67 165.0 961 633 13.80 8.10 3.20 231.9 519 836 18.40 11.10 3.70 247.0 669 897 18.90 14.30 4.10 143.4 202MANUSCRIPT 572 15.60 3.50 1.20 500 189 885 277 985 275 920 276 157.0 1130 66.0 366 163.0 1113 72.0 472 180.0 1056 76.0 527 197.0 1281 79.0 599 148.0 1128 52.0 751 95.0 110 18.0 965 254.0 231 78.0 515 338.0 19 88.0 1414 81.0 664 39.0 216 209.0 1281 90.0 338 80.0 560 37.0 261 40.0 444 22.0 131 88.0 625 41.0 327 113.0ACCEPTED 877 50.0 302 93.0 959 23.0 431 110.0 11 17.0 1745 797 275 121.0 823 59.0 336 943 324 829 314 293.2 1927 126.0 462 9.38 19.00 5.12 195.0 1054 84.0 399 380.0 2172 150.0 566 24.00 5.40 463.0 3001 187.0 733 30.00 6.30 489.0A 2401CCEPTED 180.0 MANUSCRIPT 656 333.0 1071 486.0 3067 179.0 658 28.00 5.80 3240 539 478.0 3161 180.0 765 28.00 5.80 472.0 3433 172.0 738 28.00 6.00 584.0 3335 213.0 811 33.00 6.70 303.0 2493 481 385.0 1156 377.0 1127 576 70.0 8.70 473 35.1 183 4.45 6.80 2.10 655 247 70.0 933 308 5.80 6.70 2.94

1040 165.6 3.89 19.44 1125 75.3 355 7.76 12.60 3.83 76.2 1.81 9.22 602 41.1 8.28 2.68 567 227 50.0 546 23.0 140 164.0 3.75 989 68.9 356 11.90 164.2 3.63 18.72 1104 73.7 343 7.50 12.19 3.71 95.2 749 269 155.0 1071 369 149.0 1020 349 152.0 1070 362 858 301 64.0 691 32.0 185 73.8 701 280 90.0 809 41.0 209 147.0 1024 65.0 355 791MANUSCRIPT 259 779 264 146.0 1004 63.0 350 102.0 788 43.0 225 1134 406 107.0 851 52.0 299 124.0 1016 377 130.0 957 58.0 332 166.0 1206 78.0 416 151.0 1036 66.0 360 142.0 999 63.0 352 149.0 1029 67.0 356 148.5 3.69 17.06 1099 66.9 353 7.41 11.30 3.51 970 321 153.1 3.73 17.31 1087 67.0 372 7.72 11.47 3.53 131.3 3.27 15.09 1020 61.0 320 7.09 10.98 3.34 1057 360 150.1 3.74ACCEPTED 17.47 1089 67.1 356 7.40 11.35 3.56 1170 413 1029 423 129.0 2.98 885 55.0 307 11.90 135.0 926 59.0 323 150.1 3.78 17.12 1087 67.8 370 7.62 11.61 3.46 58.0 477 30.0 156 805 324 123.0 964 11.70 3.42 153.0 1019 69.0 357 7.50 11.50 3.37 148.0 1053 64.0 362 155.0A 1019CCEPTED 66.0 MANUSCRIPT 369 151.0 1026 66.0 355 148.0 1020 64.0 357 137.0 988 61.0 349 146.0 1011 64.0 352 131.0 2.89 903 55.0 312 148.0 1042 65.0 359 158.8 3.75 18.83 1163 73.6 384 7.82 12.40 3.85 164.5 3.91 19.01 1215 75.8 394 8.08 12.73 3.89 164.9 3.78 19.10 1267 74.4 388 7.92 12.90 3.98 162.2 3.90 19.18 1218 73.9 390 7.92 12.66 3.88 159.1 3.78 18.82 1165 73.1 387 7.96 12.38 3.79 160.7 3.91 18.56 1194 72.9 389 7.90 12.70 3.81 172.2 4.15 19.72 1205 76.9 406 8.26 12.62 4.03 170.2 4.34 19.77 1189 77.6 413 8.35 13.06 4.04 174.0 4.31 20.18 1189 77.9 403 8.23 13.05 4.02 180.8 4.52 20.91 1276 79.0 417 8.54 13.29 4.14 177.2 4.31 20.33 1223 78.3 412 8.35 13.08 4.07 174.6 4.22 20.13 1221 78.5 408 8.33 13.16 3.90 168.3 4.21 19.15 1213 74.7 405 8.33 12.93 3.86 170.9 4.20 19.79 1219 76.0 406 8.35 12.90 3.95 171.4 4.38 19.59 1188 75.8 417 8.46 12.97 4.01 177.3 4.31 19.98 1213 78.1 413 8.39 13.26 4.04 138.6 3.44 16.24 1050 63.8 331 7.24 11.35 3.48 162.9 3.89 18.71 1156 71.9 391 7.88 12.16 3.72 170.4 3.99 19.58 1181 75.2 409 8.18 12.53 3.87 98.0 11.60 745 45.1 269 6.51 9.10 2.88 147.0 1108 61.0 300 110.0 886 48.0 279 101.0 876 52.0 263 127.0 959 60.0 357 148.0 1181 73.0MANUSCRIPT 320 142.0 1004 62.1 326 7.70 11.30 3.69 105.0 822 382 7.70 8.80 3.58 106.0 803 370 7.70 8.70 3.55 147.0 2.70 985 62.0 343 159.0 1121 407 149.0 1124 410 149.0 1129 406 143.0 3.46 974 61.0 335 140.0 976 59.0 340 191.0 1027 77.0 472 109.0 871 52.0 322 165.0 1249 69.0 336 153.0 1125 65.0 365 98.0 850 48.0 272 158.0 1173 73.0 411 183.0 1195 80.1 366 6.70 13.70 3.84 143.0ACCEPTED 1160 585 9.70 3.55 199.0 1202 81.0 461 189.0 1191 81.0 432 212.0 22.50 1387 86.3 504 10.70 14.60 4.06 Ce Pb Pr Sr Nd Zr Hf Sm Eu 137.1 3.51 15.19 1077 59.2 339 7.63 11.57 3.56 157 4.68 17.43 1101 68.2 373 8.45 13.58 4.1 113.7 2.88 12.89 906 51.6 288 6.93 10.73 3.34 139.9 3.29 15.53 1045 60.4 347 7.72 11.84 3.67 137.2 3.62 15.18 1058 59.1 338 7.57 11.56 3.58 163.3 3.5 18.16 ACCEPTED1140 70.3 MANUSCRIPT386 8.48 13.78 4.18 160.2 3.94 17.69 1150 68.8 379 8.38 13.48 4.08 159.3 3.84 17.61 1145 68.5 378 8.41 13.53 4.01 130.4 3.27 14.62 1021 58.1 318 7.52 11.73 3.64 113.5 2.63 12.9 917 51.5 288 6.97 10.78 3.34 143.3 3.64 15.9 1055 61.9 348 7.88 12.28 3.72 168.4 4.38 18.43 1196 70.6 404 8.58 13.49 4.1 172.2 2.76 18.73 1227 71.7 410 8.69 13.63 4.11 139.1 3.46 15.37 1063 59.6 340 7.57 11.75 3.59 136.4 3.55 15.08 1041 58.4 333 7.48 11.41 3.48 136.4 3.33 15.11 1046 58.5 334 7.54 11.57 3.55

77.9 8.83 661 37.0 201 4.00 7.26 2.62 72.2 669 35.5 192 6.14 7.66 2.35 78.8 633 39.5 227 5.14 8.30 2.62 644 267 64.0 7.00 473 31.0 238 5.00 7.00 2.30 78.7 599 37.6 236 5.10 7.70 2.48 761 278 910 387 720 308 66.9 647 35.0 206 5.03 7.54 2.61 83.9 783 305 76.9 912 245

65.9 596 32.9 211 5.28 7.12 2.43 116.6 767 57.5MANUSCRIPT 330 7.90 12.18 3.80 64.0 429 33.0 299

62.4 570 203 55.3 502 31.3 189 4.94 7.41 2.60 118.0 12.90 790 50.4 243 6.03 10.29 3.38 74.0 653 38.7 236 5.56 8.20 2.61 134.6 14.67 1027 57.7 282 6.23 10.49 3.76 131.0 909 57.0 351 7.54 11.31 3.44 99.0 683 52.0 219 5.09 10.88 4.24

80.3 409 40.8 262 6.30 8.75 3.02 83.0 10.00 562 40.0 277 6.00 9.00 2.81 101.0 12.65 644 51.3 346 7.86 10.33 3.42 84.0 9.00 526 37.0 356 8.00 8.00 2.52 143.0 1146 2-529 104.0 520 51.4 326 7.44 10.37 3.47 86.3ACCEPTED 935 311 153.0 801 473 143.0 16.00 726 59.0 301 6.00 10.00 5.04 148.0 856 58.0 643 167.6 17.73 1137 65.2 537 11.04 11.18 3.53 150.8 16.90 730 64.3 488 10.28 11.78 3.77 114.0 13.00 593 51.0 401 9.00 10.00 3.17 185.0 22.00 3 79.0 1051 28.00 15.00 1.44 186.7 19.41 396 76.0 615 13.93 13.91 3.65 105.5 1643 57.2 151 11.99 3.91 796 240 90.3A 1963CCEPTED 51.7 MANUSCRIPT 81 11.24 3.78 696 268 81.1 1 9.80 954 40.8 245 9.05 2.85 89.0 1242 46.0 190 87.2 10.60 759 44.7 190 9.89 2.93 76.3 610 38.0 243 8.16 2.52 76.3 610 38.0 243 8.16 2.52 83.0 1206 46.1 171 10.25 87.0 1308 43.4 179 9.01 3.08 3 659 264 90.2 3.33 10.79 694 43.8 277 6.07 9.72 2.93 843 234 90.0 5 10.90 861 43.9 278 8.75 2.70 1581 194 122.3 1355 117.0 366 10.65 3.24 551 168 112.7 992 57.0 319 11.30 3.33 97.5 1525 48.8 167 10.39 3.19 94.0 1344 52.3 220 11.05 82.6 1015 40.5 195 8.62 2.66 71.6 2.97 9.05 528 39.8 237 5.35 8.67 3.13 91.3 3.62 11.91 537 54.7 225 5.34 13.70 4.28 54.1 2.42 7.07 529 31.9 184 4.40 7.75 2.65 2 512 266 50.8 6.70 485 30.7 229 7.94 2.62 66.7 1 9.10 480 40.4 287 9.76 3.12 2 551 254 97.7 806 48.1 279 10.20 3.21 122.6 1608 97.0 255 11.50 3.51 97.7 906 48.1 279 10.20 3.21 4 451 265 2 518MANUSCRIPT 340 439 282 507 230 3 514 278 1 518 223 1 522 244 584 174 632 168 39.4 5.30 620 24.0 168 6.04 2.05 574 154 564 164 169.0 809 86.4 455 17.21 4.92 149.0 1093 73.0 348 86.0 400 50.1 335 12.60 3.73 177.4 77 80.2 685 15.68 4.77 213.6 119 97.3 896 18.67 5.30 257.0 102 128.0 1208 440.0ACCEPTED 28 183.0 1539 173.5 276 88.6 352 15.52 5.36 337.1 11 138.5 1318 24.32 3.29 324.5 9 130.1 1573 24.26 2.90 422.0 6 187.0 2220 38.24 7.84 398.0 6 188.0 1372 183.0 1549 73.0 558 Ce Pb Pr Sr Nd Zr Sm Eu 50.33 4 6.1 359 26.1 180 5.66 1.7 21.62 4 2.87 278 14.04 107 3.81 1.4 33.41 4 4.13 446 17.92 136 3.89 1.39 35.65 4 4.49 ACCEPTED413 19.48 MANUSCRIPT137 4.32 1.42 23.49 2 3.12 463 15.06 110 3.84 1.37 38 3 3.65 391 19 131 39 28.69 4 4.45 366 16.06 114 3.74 1.26 35.54 4 3.91 419 19.31 136 4.35 1.41 31.4 3 4.13 373 17.22 121 3.96 1.28 31.81 3 3.69 369 18.88 155 4.71 1.61 27.84 3 5.29 388 17.28 129 4.53 1.53 41.35 2 11.51 538 23.46 193 5.42 1.91 96 2 8.7 829 48 320 10.4 3.39 91 3 769 46 283 8.3 71 3 529 39 294 8.2 3.07 95 2 769 47 284 8.8

112.3 6.00 14.76 765 59.8 338 12.44 3.90 113.2 1.00 14.10 760 56.6 353 11.13 3.48 1236 249 94.6 16.00 12.13 682 50.9 297 10.73 3.41 123.8 15.66 799 62.8 332 12.48 3.84 106.0 13.86 1188 57.4 451 11.77 3.68 923 280 88.7 813 45.1 236 8.95 3.09 97.7 821 268 58.7 747 223 85.7 929 256 79.4 874MANUSCRIPT 235 868 254 845 268 845 268 976 241 861 246 89.0 <6 829 46.0 265 1353 247 90.2 3.08 10.34 911 43.3 272 5.53 8.46 2.81 883 268 93.2 2.99 11.26 937 46.3 283 6.20 8.95 2.95 97.3 3.72 11.29 971 47.2 268 5.45 9.08 3.11 16.6 1.58 2.27 241 11.1 80 2.01 3.20 1.28 12.8 1.14 1.73 204 8.4 71 1.77 2.38 1.02 88.7 3.49 10.70 890 44.5 272 5.72 8.86 2.92 95.7 2.79 10.93 968 45.5 284 5.81 8.98 3.06 98.8 3.94 11.18 955 46.3 277 5.61 8.91 2.98 97.3 2.96 11.20 945 46.1 294 5.96 8.90 3.02 97.3 3.24ACCEPTED 11.19 977 46.3 297 6.07 8.77 3.09 102.2 2.68 11.22 948 46.8 297 5.97 8.67 2.87 94.4 3.30 10.76 971 45.6 279 5.73 8.93 2.95 78.4 1034 41.2 195 8.43 2.93 78.4 880 270 86.6 900 278 82.4 913 282 86.2 843 260 93.5 861 280 916 272 77.5 821 248 124.6 6.00 15.20A 1199CCEPTED 60.3 MANUSCRIPT 263 11.73 3.91 125.8 15.73 882 62.9 278 12.62 3.92 61.0 <6 835 31.0 256 81.0 903 43.2 227 8.86 2.91 73.0 791 38.7 203 8.03 2.64 129.9 2.00 16.62 1154 68.7 383 13.90 4.43 143.3 61.00 18.02 1151 73.1 416 14.85 4.63 85.0 <6 830 41.0 277 94.0 1005 48.0 254 190.0 5.00 23.34 1191 92.4 434 18.12 5.61 127.8 939 65.3 403 12.81 4.04 150.7 793 73.5 511 13.93 4.13 142.0 861 71.0 346 13.63 4.07 127.8 839 65.3 403 12.81 4.04 263.7 22.00 27.45 510 87.8 437 12.06 2.25 226.9 6 99.1 908 19.31 1.16 84.8 40 41.7 335 8.42 4.64 406.4 5 177.6 1612 32.03 2.98 475.0 9 365.0 902 18.0 4 19.0 1405 659.0 15 267.0 2071 12.7 44.00 4.42 8 17.1 271 3.83 0.17 515.0 14.00 277.81 105 950.3 1265 143.60 12.52 217.9 43.00 21.77 192 68.5 213 9.19 0.94 57.1 29.00 9.55 6 33.9 348 7.08 0.16 145 18 104 72 449 9.4 13.1 6.76 201 24 35 97 682 15 17.3 5.94 177 21 32 83 1211 22.9 15.1 3.83 488 65 11 267 797 18.8 53 14.16 180 21 362 83 469 11.1 15.4 6.43 212 25 10 102 MANUSCRIPT628 15.2 18.9 6.02 241 50 5 193 882 22.2 33.8 7.51 390 50 6 195 765 18.6 33.8 4.92 222 24 37 90 840 19.8 14.8 3.6 262 32 5 121 628 18.4 23.2 4.17 334 41 2 162 909 23.9 32.2 5.41 237 43 4 163 943 23.5 28.3 4.98 456 63 11 255 743 18.5 50.2 14.14 316 40 3 154 870 22 28.3 4.52 758 108 5 420 1260 30.9 77.5 6.71 196 23 96 89 555 13.1 17.1 5.25 315 39 2 149 849 20.3 27.4 5.5 328 53 40 205 944 23 36 6.15 126 22 13 86 759 19.2 15.9 4.43 176 ACCEPTED21 104 83 465 10.8 15.7 6.59 236 53 35 191 600 14.8 37.9 6 293 31 32 117 1106 23.5 18.5 1.58 257 29 37 106 766 19.7 19.3 4.77 216 25 11 93 712 17.3 16.6 2.83 281 46 362 167 776 18.2 28.3 4.33 163 18 10 68 540 11.8 11.5 4.79 202 22 5 83 669 15.1 14.8 3.23 193 68 6 225 1311 32.9 35.7 3.08 245 48 13 174 1356 31.9 30.3 3.01 451 49 ACCEPTED10 180MANUSCRIPT1316 31.2 30.4 3.03 454 54 7 212 1127 29.9 38.3 4.41 239 27 6 100 929 21.5 18.7 1.06 209 23 298 89 702 14.9 15.3 3.4 313 36 15 135 828 20.9 22.6 3.1 300 61 9 229 1149 31.6 37.3 3.77 270 31 79 115 863 22 20.4 2.47 333 48 5 189 758 19.3 31.3 4.32 229 27 14 98 785 18.7 16.8 2.84 222 27 12 95 905 21.7 16.9 1.18 323 38 13 144 1227 37 30.9 0.86 313 46 3 172 809 20.9 31.7 0.84 50 6 4 24 1069 30.1 8 0.58 410 68 3 248 819 21.2 33.7 0.92 313 42 10 167 675 17.5 30 4.7 283 33 2 120 761 21 22.7 1.12

109.7 3.8 12.7 1050 52.8 296 6.4 10.4 3.4 98.9 4.4 11.5 819 48.7 266 6.9 10.7 3.5 122.3 3.6 14.3 1154 57.7 277 6.3 11.1 3.7 75.3 3.2 8.8 718 37.3 199 4.9 8.3 2.5 107.2 3.5 12.5 958 54.3 276 6.4 10.8 3.4 56.7 2.2 7.1 851 32.5 159 3.8 7.1 2.6 51.1 1.8 7.4 874 32.9 162 3.8 7.7 2.6 127.8 4.2 15.3 1540 63.3 222 5.2 12.1 4.5 147.8 1.9 6.2 504 26.6 147 0.9 6.2 2.3 81.9 2.5 9.7 744 40.1 MANUSCRIPT251 5.7 7.9 2.7 165.6 3.3 11.6 826 47.1 284 1.1 9.2 2.9 59.4 2.6 16.7 1860 72.6 292 1.4 14.3 5.5 122.3 3.6 14.3 1154 57.7 277 6.3 11.1 3.7 108.7 4.5 12.1 1001 50 292 6.3 9.3 3.2 96.7 4.2 11.2 813 45.1 261 6 8.9 2.7 121.1 5.5 12.9 892 50.7 409 1.2 9.4 3.2 151.7 7 17.9 1061 73.6 347 8.6 13.1 4.6 122.3 5 20.4 939 84.8 432 1.6 15.3 5.8 102.97 2.22 13.61 1023.47 59.41 204.76 3.38 11.46 4.01 59.85 1.61 7.81 900.81 34.28 162.35 2.92 7.25 2.51 103.26 1.9 13.54 1028.45 59.91 196.38 3.19 11.92 4.06 154.75 3.71 18.2 790.74 71.24 472.67 7.12 12.97 3.77 160.84 3.78 18.85 985.9 73.25 484.74 7.23 13.21 3.89 91.79 2.66ACCEPTED10.67 863.44 43.42 257.36 3.99 8.37 2.77 165.77 3.86 19.33 1118.55 75.3 511.76 7.7 13.42 4 159.58 3.67 18.8 1130.1 73.13 485.23 7.3 13.08 3.95 164.09 3.79 19.11 1018.18 74.18 497.38 7.29 13.26 3.97 158.81 3.72 18.76 1006.52 73.48 481.74 7.18 13.33 3.88 90.75 3.2 10.62 901.35 41.9 265.82 4.05 8.32 2.68 157.79 3.62 18.58 1065.98 72.56 477.66 7.16 13 3.83 139.35 3.55 17.24 1241.62 70.31 330.67 5.15 12.97 4.58 89.65 3.98 10.9 235.3 43.51 239.82 3.99 8.24 5.22 180.83 8.05 39.16 6.11 144.8 1407.39 20.22 28.31 1.96 181 9 20.3 ACCEPTED87.1 MANUSCRIPT80 979 25.2 15.75 3.35 122 7 13.8 172.5 54.6 325 8.2 10.05 4.44 355.4 14 42.3 6.8 160.9 895 22.6 29.2 4.7 Ce Pb Pr Sr Nd Zr Hf Sm Eu 75.52 0.95 9.09 889 36.84 164 4.02 7.38 2.47 90.64 2.03 11.04 803 44.3 202 4.88 8.84 2.92 87.34 2.01 10.48 789 42.43 204 4.73 8.63 2.81 98.7 2.36 12.04 1279 48.74 235 5.11 9.49 3.33 90.76 2.14 11.15 1230 45.67 214 4.98 8.99 3.14 94.57 2.76 11.61 1154 47.36 217 5.08 9.2 3.2 169.4 4.28 20.05 1408 77.83 497 9.52 13.89 4.88 294.8 18.51 35.36 3 122.1 967 22.05 22.15 2.3 247.7 12.21 25.21 5 88.45 791 16 15.73 2.51 228.5 12.71 25.98 2 90.84 856 16.31 16.38 2.55

85.0 1105 38.3 163 8.30 2.67 1023 332 760 245 101.7 685 40.0 9.74 2.82 89.0 10.84 1070 45.8 201 6.42 10.00 3.28 71.0 8.76 752 37.7 228 6.57 8.30 2.66 720 740 312 344 131.1 1043 59.8 290 11.32 3.26 72.0 566 37.7 244 8.08 2.56 124.7 982 52.7 260 9.49 2.92 116.0 1705 54.2MANUSCRIPT 393 1.70 4.00 106.3 888 50.5 10.07 3.09 95.1 714 47.3 9.09 2.78 89.0 977 362 7.50 8.80 3.64 131.1 983 58.3 251 10.86 3.33 106.0 1153 346 7.50 9.27 3.83 1132 333 98.0 1039 394 8.10 9.55 4.06 119.5 1007 51.8 276 10.04 3.08 133.0 845 71.2 368 14.50 4.09 139.0 912 75.4 373 14.70 4.31 140.0 885 72.7 375 14.70 4.13 145.0 1314 71.5 373 14.00 3.99 140.0 1186 70.3 392 13.40 3.76 159.0 1094 79.9 394 15.30 4.38 145.0 1314 71.5 373 14.00 3.99 99.4 910 43.3 244 8.07 2.59 83.0 795 40.3 241 9.40 3.07 48.0ACCEPTED 5.89 633 24.7 147 4.01 5.80 1.97 791 22.0 0.90 3.00 272 15.0 132 3.60 4.60 1.60 20.0 0.90 2.80 319 15.0 123 3.40 4.60 1.60 22.0 0.90 3.00 272 14.0 130 3.40 4.50 1.70 164.0 1297 73.9 405 13.40 3.75 125.6 1063 51.0 273 9.26 2.89 180.0 1266 65.0 476 935 104.0 929 51.3 294 1.80 3.50 179.0 1407 82.6 426 14.70 4.42 177.2A 1350CCEPTED 69.0 MANUSCRIPT 470 11.53 3.43 165.3 1828 80.9 15.75 4.82 1037 187.0 1542 85.2 450 15.80 4.53 1357 120.0 1118 435 8.70 10.50 4.48 73.0 3.30 8.80 385 40.0 325 7.90 10.00 3.10 154.0 1342 79.3 560 11.00 11.20 4.45 172.0 1842 75.1 14.53 4.52 163.1 1422 14.19 4.23 168.4 17.50 18.73 708.0 68.2 342 8.42 10.80 2.94 177.8 18.50 19.18 793.0 70.7 378 8.31 12.21 3.04 173.8 16.90 19.37 777.0 71.6 369 8.04 12.22 2.85 165.4 17.40 18.69 756.0 69.5 364 8.45 11.08 2.84 155.5 17.10 17.04 730.0 65.2 343 7.58 10.62 2.70 166.5 18.10 17.71 745.0 71.2 355 8.87 11.38 3.14 166.3 17.20 18.09 729.0 67.9 336 8.07 11.97 2.94 165.9 16.30 18.96 736.0 69.9 357 8.60 11.39 3.04 172.8 16.90 19.31 784.0 73.1 380 8.72 12.11 2.99 152.3 15.20 17.00 714.0 63.6 346 7.66 10.90 2.63 135.0 368 375 7.50 8.41 3.99 292.0 233 641 10.80 21.90 7.53 180.0 155 459 9.30 11.50 3.94 102.0 6.20 10.40 1086 35.0 533 12.30 6.30 1.80 105 507.0 1032 176.7 31.77 7.73 507 554 10.30 4.28 153.0 526 9.13 3.87 177.0 96 69.9 890 18.10 12.40 0.84 151 647 13.00 3.39 97.0 599 3.15 214.0 331 MANUSCRIPT11.95 180.0 132 569 10.40 10.40 3.58 193.2 137 82.2 14.39 3.97 101 109 96.0 103 947 18.30 3.71 0.84 89 92 158.6 376 35.8 5.11 1.39 150.0 394 793 13.00 4.33 0.76 122.3 403 21.2 2.79 0.76 173.3 510 71.8 12.98 3.92 232 160.4 13 56.7 9.01 2.03 201.7 85 80.3 13.18 3.74 30 43 306.0ACCEPTED 10 1052 25.10 14.76 2.68 245.5 11 104.3 16.70 2.91 105.0 466 27.0 1291 241.4 539 77.1 1725 10.86 2.94 265.4 36 94.4 1203 14.28 2.75 211.6 75 70.6 816 10.69 2.18 Ce Pr Sr Nd Zr Hf Sm Eu 88 7.7 201 22 1244 21.7 3.3 0.94 426 39.6 45 133 1307 32.1 19.8 3.01 524 53.5 31 189 2004 52.4 32.1 3.38 371 34.6 ACCEPTED28 115MANUSCRIPT1358 33.9 17.7 2.19 61 8 755 33 175 4.4 6.5 1.71

Ce Pr Sr Nd Zr Hf Sm Eu 117 14.1 885 56 352 7.7 11.1 3.48 53 6 394 25 137 3.1 4.7 1.5 70 8.7 473 35 183 4.5 6.8 2.1

78.1 2.22 8.55 692 34.2 220 6.06 6.89 2.29 97.8 2.76 10.60 804 44.4 263 6.03 8.72 2.87 113.0 2.95 12.60 858 51.3 305 10.60 3.32 78.1 2.13 8.97 635 38.3 257 8.11 2.75 51.8 1.90 6.14 497 25.1 164 5.52 1.84 105.0 3.53 11.40 888 47.5 297 9.61 2.99 138.0 3.55 15.30 1009 62.4 352 8.66 12.40 3.90 72.9 2.13 8.34 668 33.9 211 7.03 2.37 76.6 2.16 8.67 714 34.5 206 7.01 2.43 76.7 2.19 9.01 671 38.9 252 8.48 2.71 99.2 2.84 10.90 824 46.5 279 9.16 3.01 106.0 2.94 11.50 895 46.7 264 9.57 3.02 108.0 3.31 12.10 918 48.8 367 9.55 3.09 78.6 2.60 8.43 748 34.5 200 5.15 6.77 2.31 64.2 1.88 7.49 708 31.1 216 7.04 2.38 70.6 1.87 8.37 712 35.1 240 7.29 7.59 2.53 77.0 632 33.0 239 110.0 3.08 11.70 973 48.7 272 6.93 9.38 3.18 104.0 3.88 11.20 872 45.4 313 7.28 9.19 2.93 115.0 3.67 12.30 1013 49.7 338 8.29 10.00 3.20 96.6 2.64 10.20 860 42.1MANUSCRIPT 259 8.49 2.72 133.0 3.75 14.40 1017 56.7 386 11.30 3.49 59.4 2.21 6.74 610 28.1 187 5.27 6.00 2.08 72.9 2.34 8.10 668 33.2 183 7.01 2.32 77.5 2.87 8.57 703 35.0 230 5.78 7.02 2.37 60.1 1.78 6.85 567 28.2 183 5.20 6.17 2.20 101.0 3.60 10.70 805 42.8 346 8.05 2.67 58.7 1.86 6.67 667 27.4 173 4.10 5.81 2.03 139.0 4.46 15.10 1044 59.7 429 11.50 3.67 102.0 3.39 11.00 918 42.8 282 8.16 8.04 2.63 120.0 3.91 12.50 1075 47.2 355 8.97 8.70 2.83 87.0 1110 44.0 250 153.0 4 29.0 1938

ACCEPTED

Ce Pb Pr Sr Nd Zr Hf Sm Eu

Ce Pr Sr Nd Zr Hf Sm Eu 145 18 104 72 449 9.4 13.1 6.76 201 24 35 97 682 15 17.3 5.94 177 21 32 83 1211 22.9 15.1 3.83 ACCEPTED MANUSCRIPT 488 65 11 267 797 18.8 53 14.16 180 21 362 83 469 11.1 15.4 6.43 212 25 10 102 628 15.2 18.9 6.02 241 50 5 193 882 22.2 33.8 7.51 390 50 6 195 765 18.6 33.8 4.92 222 24 37 90 840 19.8 14.8 3.6 262 32 5 121 628 18.4 23.2 4.17 334 41 2 162 909 23.9 32.2 5.41 237 43 4 163 943 23.5 28.3 4.98 456 63 11 255 743 18.5 50.2 14.14 316 40 3 154 870 22 28.3 4.52 758 108 5 420 1260 30.9 77.5 6.71 196 23 96 89 555 13.1 17.1 5.25 315 39 2 149 849 20.3 27.4 5.5 328 53 40 205 944 23 36 6.15 126 22 13 86 759 19.2 15.9 4.43 176 21 104 83 465 10.8 15.7 6.59 236 53 35 191 600 14.8 37.9 6 293 31 32 117MANUSCRIPT 1106 23.5 18.5 1.58 257 29 37 106 766 19.7 19.3 4.77 216 25 11 93 712 17.3 16.6 2.83 281 46 362 167 776 18.2 28.3 4.33 163 18 10 68 540 11.8 11.5 4.79 202 22 5 83 669 15.1 14.8 3.23 193 68 6 225 1311 32.9 35.7 3.08 245 48 13 174 1356 31.9 30.3 3.01 451 49 10 180 1316 31.2 30.4 3.03 454 54 7 212 1127 29.9 38.3 4.41 239 27 6 100 929 21.5 18.7 1.06 209ACCEPTED 23 298 89 702 14.9 15.3 3.4 313 36 15 135 828 20.9 22.6 3.1 300 61 9 229 1149 31.6 37.3 3.77 270 31 79 115 863 22 20.4 2.47 333 48 5 189 758 19.3 31.3 4.32 229 27 14 98 785 18.7 16.8 2.84 222 27 12 95 905 21.7 16.9 1.18 ACCEPTED MANUSCRIPT 323 38 13 144 1227 37 30.9 0.86 313 46 3 172 809 20.9 31.7 0.84 50 6 4 24 1069 30.1 8 0.58 410 68 3 248 819 21.2 33.7 0.92 313 42 10 167 675 17.5 30 4.7 283 33 2 120 761 21 22.7 1.12

109.7 3.8 12.7 1050 52.8 296 6.4 10.4 3.4 98.9 4.4 11.5 819 48.7 266 6.9 10.7 3.5 122.3 3.6 14.3 1154 57.7 277 6.3 11.1 3.7 75.3 3.2 8.8 718 37.3 199 4.9 8.3 2.5 107.2 3.5 12.5 958 54.3 276 6.4 10.8 3.4 56.7 2.2 7.1 851 32.5 159 3.8 7.1 2.6 51.1 1.8 7.4 874 32.9 162 3.8 7.7 2.6 127.8 4.2 15.3 1540 63.3 222 5.2 12.1 4.5 147.8 1.9 6.2 504 26.6 147 0.9 6.2 2.3 81.9 2.5 9.7 744 40.1 251 5.7 7.9 2.7 165.6 3.3 11.6 826 47.1 284 1.1 9.2 2.9 59.4 2.6 16.7 1860 72.6MANUSCRIPT 292 1.4 14.3 5.5 122.3 3.6 14.3 1154 57.7 277 6.3 11.1 3.7 108.7 4.5 12.1 1001 50 292 6.3 9.3 3.2 96.7 4.2 11.2 813 45.1 261 6 8.9 2.7 121.1 5.5 12.9 892 50.7 409 1.2 9.4 3.2 151.7 7 17.9 1061 73.6 347 8.6 13.1 4.6 122.3 5 20.4 939 84.8 432 1.6 15.3 5.8 96.5 4.8 19.2 762 85.2 374 8.9 16.3 5.2 132.2 5 19.4 750 82.9 406 9.2 16.4 5.2 102.97 2.22 13.61 1023.47 59.41 204.76 3.38 11.46 4.01 59.85 1.61 7.81 900.81 34.28 162.35 2.92 7.25 2.51 103.26 1.9ACCEPTED 13.54 1028.45 59.91 196.38 3.19 11.92 4.06 154.75 3.71 18.2 790.74 71.24 472.67 7.12 12.97 3.77 160.84 3.78 18.85 985.9 73.25 484.74 7.23 13.21 3.89 91.79 2.66 10.67 863.44 43.42 257.36 3.99 8.37 2.77 165.77 3.86 19.33 1118.55 75.3 511.76 7.7 13.42 4 159.58 3.67 18.8 1130.1 73.13 485.23 7.3 13.08 3.95 164.09 3.79 19.11 1018.18 74.18 497.38 7.29 13.26 3.97 ACCEPTED MANUSCRIPT 158.81 3.72 18.76 1006.52 73.48 481.74 7.18 13.33 3.88 90.75 3.2 10.62 901.35 41.9 265.82 4.05 8.32 2.68 157.79 3.62 18.58 1065.98 72.56 477.66 7.16 13 3.83 139.35 3.55 17.24 1241.62 70.31 330.67 5.15 12.97 4.58 89.65 3.98 10.9 235.3 43.51 239.82 3.99 8.24 5.22 180.83 8.05 39.16 6.11 144.8 1407.39 20.22 28.31 1.96 181 9 20.3 87.1 80 979 25.2 15.75 3.35 122 7 13.8 172.5 54.6 325 8.2 10.05 4.44 355.4 14 42.3 6.8 160.9 895 22.6 29.2 4.7

Ce Pb Pr Sr Nd Zr Hf Sm Eu 75.52 0.95 9.09 889 36.84 164 4.02 7.38 2.47 90.64 2.03 11.04 803 44.3 202 4.88 8.84 2.92 87.34 2.01 10.48 789 42.43 204 4.73 8.63 2.81 98.7 2.36 12.04 1279 48.74 235 5.11 9.49 3.33 90.76 2.14 11.15 1230 45.67 214 4.98 8.99 3.14 94.57 2.76 11.61 1154 47.36 217 5.08 9.2 3.2 169.4 4.28 20.05 1408 77.83MANUSCRIPT 497 9.52 13.89 4.88 294.8 18.51 35.36 3 122.1 967 22.05 22.15 2.3 247.7 12.21 25.21 5 88.45 791 16 15.73 2.51 228.5 12.71 25.98 2 90.84 856 16.31 16.38 2.55

Ce Pb Pr Sr Nd Zr Sm Eu 50.33 4 6.1 359 26.1 180 5.66 1.7 21.62 4 2.87 278 14.04 107 3.81 1.4 33.41 4 4.13 446 17.92 136 3.89 1.39 35.65 4 4.49 413 19.48 137 4.32 1.42 23.49 2 3.12 463 15.06 110 3.84 1.37 38 3ACCEPTED 3.65 391 19 131 39 28.69 4 4.45 366 16.06 114 3.74 1.26 35.54 4 3.91 419 19.31 136 4.35 1.41 31.4 3 4.13 373 17.22 121 3.96 1.28 31.81 3 3.69 369 18.88 155 4.71 1.61 27.84 3 5.29 388 17.28 129 4.53 1.53 41.35 2 11.51 538 23.46 193 5.42 1.91 ACCEPTED MANUSCRIPT 96 2 8.7 829 48 320 10.4 3.39 91 3 769 46 283 8.3 71 3 529 39 294 8.2 3.07 95 2 769 47 284 8.8

Ce Pb Pr Sr Nd Zr Hf Sm Eu 137.1 3.51 15.19 1077 59.2 339 7.63 11.57 3.56 157 4.68 17.43 1101 68.2 373 8.45 13.58 4.1 113.7 2.88 12.89 906 51.6 288 6.93 10.73 3.34 139.9 3.29 15.53 1045 60.4 347 7.72 11.84 3.67 137.2 3.62 15.18 1058 59.1 338 7.57 11.56 3.58 163.3 3.5 18.16 1140 70.3 386 8.48 13.78 4.18 160.2 3.94 17.69 1150 68.8 379 8.38 13.48 4.08 159.3 3.84 17.61 1145 68.5 378 8.41 13.53 4.01 130.4 3.27 14.62 1021 58.1 318 7.52 11.73 3.64 113.5 2.63 12.9 917 51.5 288 6.97 10.78 3.34 143.3 3.64 15.9 1055 61.9 348 7.88 12.28 3.72 168.4 4.38 18.43 1196 70.6 404 8.58 13.49 4.1 172.2 2.76 18.73 1227 71.7MANUSCRIPT 410 8.69 13.63 4.11 139.1 3.46 15.37 1063 59.6 340 7.57 11.75 3.59 136.4 3.55 15.08 1041 58.4 333 7.48 11.41 3.48 136.4 3.33 15.11 1046 58.5 334 7.54 11.57 3.55

Ce Pr Sr Nd Zr Hf Sm Eu 88 7.7 201 22 1244 21.7 3.3 0.94 426 39.6 45 133 1307 32.1 19.8 3.01 524 53.5 31 189 2004 52.4 32.1 3.38 371 34.6 28 115 1358 33.9 17.7 2.19 61ACCEPTED 8 755 33 175 4.4 6.5 1.71

Ce Pr Sr Nd Zr Hf Sm Eu 117 14.1 885 56 352 7.7 11.1 3.48 53 6 394 25 137 3.1 4.7 1.5 70 8.7 473 35 183 4.5 6.8 2.1 ACCEPTED MANUSCRIPT

Gd Tb Dy Y Ho Er Tm Yb Lu 27.7 0.90 22.0 1.10 0.20 1.30 31.0 1.80 0.30 30.0 31.0 32.0 1.10 27.0 1.70 0.30 32.0 38.2 1.30 33.0 1.90 0.30 1.00 25.0 1.50 0.20 33.0 37.0 35.0 41.0 35.0 36.0 29.0 34.0 32.0 24.0 32.0 1.40 39.0 2.60 0.40 36.0 1.10 34.0 2.60 0.40 1.50 47.0 3.40 0.60 1.60 49.0 3.70 0.60 0.40 15.0 MANUSCRIPT1.80 0.30 20.0 26.5 27.1 27.7 33.0 36.0 37.0 38.0 27.0 13.0 38.0 43.0 20.0 33.0 25.0 23.0 29.0 ACCEPTED33.0 15.0 19.0 26.9 32.0 29.7 25.2 1.59 36.0 2.46 28.0 2.00 43.0 3.00 2.30 52.0 3.40 A47.0CCEPTED MANUSCRIPT 56.5 2.10 52.0 3.30 58.5 2.10 65.0 3.70 2.10 52.0 3.70 2.30 60.0 4.20 41.7 61.3 54.9

5.51 0.76 3.97 18.3 0.66 1.66 0.23 1.37 0.19 20.8 0.89 1.93

10.34 1.39 6.93 35.4 1.26 2.85 0.40 2.51 0.34 7.31 1.03 5.30 25.6 0.95 2.04 0.27 1.63 0.21 20.7 18.0 29.0 10.13 1.34 6.74 34.3 1.23 2.89 0.39 2.39 0.34 28.6 32.7 31.6 33.1 25.2 18.0 34.2 24.0 33.0 24.8 MANUSCRIPT 25.1 33.0 18.0 30.0 21.0 33.6 24.0 28.0 34.0 31.0 33.0 9.62 1.29 6.77 34.0 1.24 2.86 0.40 2.53 0.34 28.3 9.70 1.30 6.74 35.1 1.25 2.95 0.40 2.59 0.35 9.13 1.29 6.56 33.1 1.22 2.81 0.39 2.43 0.32 29.1 9.55 1.31ACCEPTED 6.81 36.4 1.24 2.92 0.40 2.57 0.34 29.0 28.3 29.0 30.0 9.39 1.31 6.79 34.9 1.24 2.85 0.40 2.57 0.34 24.0 25.6 32.5 2.22 0.32 1.28 31.4 34.0 A34.0CCEPTED MANUSCRIPT 34.0 33.0 31.0 33.0 30.0 34.0 10.42 1.41 7.24 36.5 1.34 3.06 0.42 2.71 0.36 10.72 1.43 7.29 38.2 1.35 3.14 0.43 2.75 0.37 10.42 1.45 7.34 39.7 1.35 3.16 0.43 2.69 0.36 10.49 1.42 7.20 39.1 1.34 3.11 0.43 2.71 0.36 10.33 1.39 7.22 37.7 1.33 3.04 0.42 2.62 0.36 10.57 1.41 7.14 37.6 1.31 3.04 0.42 2.62 0.36 10.44 1.47 7.40 38.0 1.37 3.24 0.44 2.83 0.38 10.66 1.49 7.51 39.6 1.40 3.25 0.45 2.88 0.37 10.84 1.45 7.47 41.0 1.39 3.22 0.45 2.86 0.37 11.29 1.49 7.81 40.9 1.41 3.31 0.47 2.95 0.39 10.98 1.47 7.40 39.7 1.38 3.30 0.46 2.86 0.40 10.73 1.45 7.57 38.7 1.39 3.23 0.45 2.91 0.38 10.82 1.42 7.50 38.1 1.35 3.07 0.44 2.85 0.38 10.70 1.47 7.46 38.6 1.36 3.28 0.45 2.88 0.38 10.64 1.48 7.65 38.8 1.37 3.23 0.45 2.84 0.39 10.94 1.53 7.70 39.9 1.39 3.28 0.46 2.91 0.39 9.39 1.32 6.74 34.1 1.25 2.96 0.40 2.53 0.33 10.21 1.37 7.22 37.1 1.31 3.15 0.43 2.72 0.37 10.10 1.42 7.31 38.3 1.35 3.20 0.45 2.88 0.37 7.68 1.09 5.55 27.4 1.11 2.44 0.33 2.18 0.29 27.0 24.0 30.0 26.0 25.0 MANUSCRIPT 1.28 30.4 1.10 2.63 1.10 1.99 31.0 36.3 35.5 36.1 30.0 32.0 36.0 26.0 27.0 28.0 23.0 30.0 1.38 34.9 1.10 ACCEPTED 1.99 38.0 38.0 11.36 1.60 7.56 36.4 1.37 3.30 0.46 2.55 0.36 Gd Tb Dy Y Ho Er Tm Yb Lu 9.38 1.29 6.98 33.35 1.25 3.02 0.4 2.26 0.33 10.89 1.52 8.01 35.96 1.45 3.44 0.45 2.53 0.38 9.13 1.29 6.77 31.02 1.21 2.93 0.38 2.12 0.31 9.77 1.37 7.27 33.87 1.3 3.14 0.41 2.36 0.35 9.43 1.33 6.95 32.99 1.25 3.01 0.39 2.26 0.33 11.15 1.54 8.11 ACCEPTED36.83 1.48 MANUSCRIPT3.51 0.46 2.61 0.39 10.87 1.53 8.03 36.21 1.44 3.39 0.45 2.61 0.38 10.83 1.51 7.93 36.17 1.42 3.44 0.45 2.58 0.38 9.81 1.37 7.32 32.93 1.3 3.11 0.4 2.31 0.34 9.24 1.27 6.85 31.14 1.24 2.93 0.37 2.15 0.32 9.95 1.39 7.37 33.99 1.33 3.18 0.42 2.45 0.35 10.92 1.51 8.06 37.59 1.45 3.44 0.46 2.61 0.38 10.88 1.51 8.11 37.93 1.46 3.53 0.46 2.65 0.4 9.64 1.34 7.14 33.31 1.28 3.06 0.4 2.26 0.34 9.5 1.3 6.93 32.54 1.26 2.98 0.39 2.23 0.32 9.41 1.31 6.97 32.93 1.24 2.99 0.39 2.22 0.33

6.58 0.88 4.59 23.3 2.05 1.58 0.23 6.14 0.88 4.67 22.7 1.95 1.64 0.21 6.89 1.02 5.29 26.7 2.45 1.97 0.28 21.7 6.00 0.89 5.00 24.0 2.07 1.85 0.25 6.33 0.91 4.81 24.7 1.96 1.52 0.20 27.9 26.0 25.1 6.63 1.03 5.70 26.5 2.43 2.02 0.30 28.5 26.8

6.08 0.90 5.00 23.2 2.11 x 1.88 0.27 9.96 1.47 7.87 30.4MANUSCRIPT 3.32 x 3.02 0.52 29.0

29.6 6.82 1.04 5.83 26.6 2.46 2.07 0.31 8.41 1.19 6.28 26.7 2.85 2.53 0.45 6.68 1.02 5.15 26.7 2.35 1.99 0.30 8.75 1.19 6.40 30.1 2.64 2.20 0.32 8.87 1.29 7.06 33.2 2.87 2.48 0.40 8.84 1.32 6.86 33.3 2.78 2.19 0.30

7.52 1.12 5.91 28.0 2.59 2.24 0.32 7.00 1.03 6.00 27.0 2.27 1.93 0.28 9.42 1.40 7.84 50.1 3.65 3.03 0.47 7.00 1.07 6.00 29.0 2.45 2.29 0.35 35.8 8.65 1.26 6.44 32.2 2.80 2.44 0.37 ACCEPTED32.5 50.4 9.00 1.20 7.00 35.0 2.56 2.12 0.23 32.0 9.22 1.28 6.65 33.2 2.85 2.51 0.35 9.45 1.37 7.19 36.1 3.32 2.63 0.40 9.00 1.28 7.00 35.0 3.27 2.63 0.38 11.00 1.86 10.00 38.0 4.17 5.97 0.83 11.64 1.71 9.48 49.7 4.54 4.50 0.68 8.78 5.87 34.0 2.47 2.01 0.26 24.2 8.12 5.54A 32.0CCEPTED MANUSCRIPT 2.26 1.87 0.24 25.6 7.38 0.97 5.00 27.0 0.87 2.15 0.28 1.72 0.23 26.0 8.38 1.17 6.51 27.0 1.19 3.11 0.44 2.66 0.36 6.70 5.44 33.0 2.47 2.05 0.30 6.70 5.44 33.0 2.47 2.05 0.30 36.0 6.95 5.11 33.0 2.23 1.89 0.28 32.0 7.68 1.21 6.36 32.3 1.25 3.06 0.42 2.61 0.38 23.0 6.90 0.86 4.56 31.0 0.76 1.92 0.25 1.54 2.03 42.2 8.27 6.08 40.0 2.76 2.49 0.36 27.0 8.73 6.70 43.0 2.91 2.44 0.38 7.95 5.96 37.0 2.56 2.18 0.30 36.0 x 7.01 5.54 33.0 2.56 2.21 0.31 7.36 1.10 5.79 28.5 1.18 2.46 0.34 2.16 0.30 11.30 1.63 8.88 42.8 1.68 3.71 0.49 3.03 0.42 6.74 1.04 5.56 27.9 1.13 2.50 0.35 2.11 0.30 41.0 7.60 1.14 6.41 35.0 1.19 3.06 0.44 2.51 0.34 9.58 1.36 7.74 42.0 1.40 3.70 0.53 3.04 0.41 47.0 7.94 6.59 40.0 2.87 2.51 0.36 8.86 6.63 45.0 3.04 2.53 0.36 7.94 6.59 40.0 2.87 2.51 0.36 36.0 51.0 MANUSCRIPT 44.0 36.0 40.0 32.0 37.0 23.0 24.0 5.85 0.85 4.77 26.0 0.87 2.25 0.32 1.86 0.25 23.0 26.0 13.12 9.83 58.0 4.32 3.94 0.55 44.0 11.02 9.60 64.0 4.42 3.82 0.54 1.70 9.09 56.0 4.33 3.92 0.65 14.09 11.10 68.0 5.39 5.17 0.83 97.0 ACCEPTED119.0 11.64 8.53 50.0 3.77 3.22 0.43 18.53 x 15.56 112.0 8.18 7.27 1.16 17.90 14.80 80.0 7.57 7.71 1.20 32.14 32.97 199.0 18.10 17.93 2.58 112.0 49.0 Gd Tb Dy Y Ho Er Tm Yb Lu 7.43 1.03 6.87 48.6 1.4 4.14 0.53 3.31 0.47 4.85 0.62 3.72 20.3 0.68 1.93 0.24 1.5 0.21 4.51 0.58 3.66 19.7 0.68 1.97 0.25 1.58 0.22 4.7 0.62 3.93 ACCEPTED20.6 0.74 MANUSCRIPT2.14 0.27 1.79 0.25 4.47 0.59 3.59 19.2 0.65 1.82 0.23 1.42 0.2 19.9 4.29 0.6 3.72 19.4 0.71 2.07 0.26 1.76 0.24 4.83 0.64 3.94 20.4 0.74 2.15 0.27 1.79 0.25 4.34 0.58 3.65 19.7 0.7 2.01 0.25 1.7 0.24 5.46 0.72 4.48 23.5 0.83 2.32 0.29 1.9 0.26 5.29 0.7 4.3 22.7 0.8 2.2 0.28 1.75 0.24 6.17 0.8 4.98 25.9 0.9 2.54 0.31 2.04 0.29 10.01 1.13 6.31 29.4 1.02 2.79 0.3 1.83 0.25 33.9 10.85 1.36 8.16 42.8 1.47 4.1 0.51 3.17 0.44 34

10.99 8.25 29.0 1.31 3.67 2.50 0.36 9.69 7.48 27.0 1.22 3.46 2.40 0.35 30.3 9.68 7.51 27.0 1.20 3.31 2.25 0.32 10.80 8.23 30.0 1.33 3.74 2.56 0.37 10.47 8.15 40.0 1.31 3.64 2.50 0.36 26.7 7.56 5.47 30.0 2.39 1.91 0.30 27.3 24.0 27.7 25.9 MANUSCRIPT 24.7 25.3 25.3 27.6 26.2 26.0 29.4 7.38 1.05 5.48 29.6 1.01 2.37 0.33 2.05 0.28 28.1 8.09 1.14 5.91 31.9 1.08 2.52 0.35 2.19 0.29 8.05 1.15 6.06 32.7 1.08 2.54 0.36 2.21 0.30 4.35 0.75 4.60 27.7 0.97 2.36 0.34 2.26 0.31 3.37 0.59 3.67 21.7 0.77 1.97 0.28 1.83 0.25 7.65 1.11 5.81 29.0 1.04 2.47 0.33 2.13 0.29 7.83 1.11 5.69 30.0 1.07 2.46 0.34 2.15 0.29 7.93 1.10 5.79 31.4 1.06 2.50 0.33 2.12 0.29 7.75 1.09 5.68 31.9 1.06 2.50 0.33 2.11 0.28 7.94 1.12ACCEPTED 5.93 30.4 1.08 2.48 0.34 2.12 0.30 7.93 1.09 6.01 30.6 1.08 2.54 0.36 2.20 0.30 7.82 1.14 5.77 30.4 1.07 2.50 0.35 2.12 0.29 6.90 5.15 29.0 2.28 1.83 0.28 27.6 28.5 29.1 26.2 30.7 26.1 28.2 10.21 8.03A 31.0CCEPTED 1.33 MANUSCRIPT 3.86 2.80 0.42 11.19 8.86 29.0 1.44 4.05 2.89 0.42 26.0 7.32 5.58 30.0 2.32 1.93 0.29 6.22 4.54 27.0 2.02 1.64 0.27 12.06 8.98 33.0 1.41 3.94 2.66 0.39 12.68 9.48 22.0 1.52 4.10 2.78 0.39 28.0 28.0 15.19 11.29 42.0 1.84 5.09 3.57 0.52 10.61 7.48 47.0 3.22 2.70 0.45 11.59 8.17 50.0 3.62 3.02 0.41 10.82 7.78 46.0 3.56 3.05 0.44 10.61 7.48 47.0 3.22 2.70 0.45 6.68 3.55 11.0 0.55 1.76 0.84 0.13 14.98 12.22 86.0 6.05 5.85 0.90 7.02 5.08 32.0 2.32 2.18 0.33 26.61 23.36 159.0 12.06 12.24 1.74 140.0 26.0 165.0 3.76 4.19 21.0 0.71 2.30 2.02 0.27 96.22 64.16 20.0 10.05 23.21 16.30 2.28 4.51 2.00 7.0 0.30 1.10 0.41 0.07 5.91 6.29 23.0 1.12 3.63 3.56 0.50 10.36 1.45 7.54 35 1.44 3.43 0.49 3.1 0.51 13.58 1.87 10.23 48 1.97 4.65 0.69 4.3 0.7 11.32 1.62 9.45 45 1.74 4.43 0.65 4.3 0.68 44.78 7.18 40.04 229 9.01 21.6 3.18 18.2 2.54 12.25 1.74 9.41 45 1.9 4.4 0.6 4 0.62 15.45 2.26 12.37 64 2.53 MANUSCRIPT5.76 0.87 5.5 0.9 25.97 3.49 17.73 72 3.15 7.56 0.99 6.5 0.96 29.82 4.3 24.53 120 4.73 10.97 1.58 9.6 1.52 11.87 1.74 10.06 48 1.91 4.67 0.73 5 0.81 17.14 2.53 14.92 66 2.72 6.61 0.94 6.1 0.92 25.38 3.78 20.57 105 4 9.32 1.25 7.6 1.14 21.32 3.19 16.18 91 3.42 7.65 1.06 5.6 0.74 46.83 6.99 40.13 216 8.41 19.75 2.71 16.9 2.75 22.91 3.34 18.29 95 3.85 9.09 1.23 7.7 1.22 55.92 8.18 41.89 172 8.46 19.03 2.66 14.4 1.86 14.19 2.08 12.52 86 2.66 6.56 0.86 5.2 0.82 23.39 3.54 19.92 128 4.18 11.11 1.5 9.4 1.39 28.37 4.07 21.58 117 3.84 9.8 1.27 7.9 1.17 12.19 1.79 10.23 48 1.96 4.74 0.64 4.4 0.71 12.41 1.72ACCEPTED9.69 46 1.95 4.35 0.65 4.1 0.62 23.13 2.94 13.64 45 2.21 4.8 0.59 3.6 0.47 13.63 1.82 10.13 50 2 4.78 0.8 5.5 0.86 16.28 2.36 13.34 78 2.88 6.99 1.2 7.6 1.17 13.5 2.03 10.97 57 2.29 5.31 0.82 5.6 0.91 20.54 2.85 15.65 80 3.02 6.8 1.17 7.9 1.1 9.19 1.35 7.3 39 1.5 3.56 0.53 3.3 0.48 11.71 1.61 8.67 48 1.89 4.6 0.68 4.5 0.67 20.6 2.95 15 46 2.32 5.61 0.75 5.8 0.8 23.4 3.78 21 98 4 9.29 1.31 9.9 1.29 25.1 3.81 22.1 ACCEPTED106 4.31 MANUSCRIPT10.4 1.34 9.8 1.27 33.4 4.97 26.7 129 5.35 11.9 1.68 10.7 1.54 13.7 2.17 12.2 63 2.52 6.19 0.94 6 0.8 11.1 1.66 8.8 48 1.89 4.63 0.74 4.3 0.63 18.9 2.84 14.9 77 2.94 6.95 1.09 6.4 0.94 30.1 4.32 22.6 108 4.28 10.2 1.53 9.1 1.33 16.2 2.38 14.2 67 2.73 6.86 0.97 6.5 1 23.3 3.07 17.1 79 3.4 7.9 1.09 6.7 1.12 13.5 1.95 10.9 58 2.32 5.36 0.82 5.3 0.78 12.8 1.9 10.6 52 2.26 5.48 0.9 6 0.87 26.07 4.2 25.1 130 5.31 12.44 2.15 13.3 1.88 22.79 3.16 16.98 74 3.31 7.84 1.11 7.3 1.05 9.59 2.32 16.6 87 3.81 9.74 1.58 10.8 1.59 27.5 3.44 18 93 3.4 8.04 1.12 7.2 1.12 23.3 3.49 20.7 92 4.54 11.5 2.03 14.6 2.17 20.6 2.94 17.1 87 3.5 8.19 1.22 6.9 1.12

8.6 1.2 6.6 32.5 1.2 2.8 0.4 2.3 0.3 9 1.3 6.9 28.7 1.3 3.1 0.6 3.2 0.6 9.3 1.3 6.5 32.5 1.3 2.9 0.4 2.7 0.4 6.6 1 5.1 26.6 1.1 2.6 0.4 1.9 0.3 8.7 1.2 6.5 29.4 1.2 2.6 0.4 2.2 0.3 6.1 0.9 4.5 21.6 0.8 1.9 0.3 1.6 0.2 6.1 0.9 4.8 23.2 1 2 0.3 1.7 0.2 9.4 1.2 6.6 30 1.1 2.6 0.3 1.9 0.3 5.7 0.9 4.6 22.9 0.9 2 0.3 1.5 0.3 6.9 1 5.4 25.3 1 MANUSCRIPT2.2 0.3 1.9 0.3 7.5 1.1 6.1 28.5 1.1 2.7 0.4 2.3 0.3 11 1.4 7.4 33.6 1.6 2.9 0.4 2.3 0.4 9.3 1.3 6.5 32.5 1.3 2.9 0.4 2.7 0.4 7.9 1 6 27.6 1.1 2.4 0.3 2.1 0.3 7 1 5.4 24.5 1 2.3 0.3 1.9 0.3 7.7 1.2 6 30.5 1.2 3 0.4 2.6 0.4 11 1.5 7.3 34.4 1.4 3.1 0.5 2.9 0.5 12 1.7 8.4 40.9 1.6 3.7 0.5 3.2 0.5 10.81 1.33 7.03 29.76 1.17 2.89 0.35 2.11 0.29 7.1 0.9 4.96 21.42 0.83 2.14 0.28 1.69 0.23 10.92 1.32 6.78 29.79 1.16 2.86 0.33 2 0.28 11.1 1.42 7.73 33.9 1.32 3.38 0.45 2.88 0.39 11.29 1.45 7.97 34.92 1.32 3.62 0.44 2.91 0.42 8.13 1.02ACCEPTED5.62 24.94 0.99 2.59 0.32 2.02 0.29 11.54 1.45 7.88 35.09 1.37 3.65 0.46 2.91 0.43 11.49 1.46 7.72 34.37 1.34 3.58 0.46 2.87 0.42 11.77 1.44 7.76 34.59 1.35 3.58 0.48 2.98 0.42 11.28 1.45 7.83 35.13 1.35 3.64 0.47 2.86 0.42 7.75 1.02 5.49 25.08 0.99 2.54 0.32 1.97 0.27 11.21 1.41 7.52 34.24 1.31 3.55 0.46 2.92 0.41 11.73 1.42 7.55 33.31 1.32 3.47 0.45 2.58 0.38 7.36 0.98 5.47 24.66 0.94 2.6 0.33 2.13 0.33 23.89 3.62 21.04 95.4 3.63 10.02 1.42 9.33 1.3 15.25 2.53 13.45 ACCEPTED70.1 2.69 MANUSCRIPT7.56 1.04 6.34 0.91 9.35 1.4 7.2 33.3 1.35 3.63 0.47 2.88 0.43 23.3 3.3 18.9 97.9 3.7 9.2 1.4 8.2 1.3 Gd Tb Dy Y Ho Er Tm Yb Lu 6.44 0.89 4.69 21.26 0.79 2.01 0.26 1.58 0.22 7.45 1.04 5.44 25.66 0.93 2.33 0.31 1.85 0.27 7.26 1 5.32 24.8 0.91 2.28 0.31 1.83 0.27 8.02 1.1 5.82 28.17 0.99 2.6 0.34 2.2 0.33 7.55 1.02 5.4 26.26 0.94 2.5 0.33 2.08 0.3 7.72 1.06 5.61 26.38 0.98 2.53 0.34 2.16 0.32 10.47 1.46 7.52 35.99 1.29 3.38 0.46 2.87 0.42 17.05 2.62 14.49 71.76 2.61 7.03 0.99 6.66 1 12.36 1.97 11.28 64.05 2.14 5.96 0.87 5.63 0.84 12.05 1.84 9.42 36.68 1.48 3.45 0.42 2.59 0.36

7.70 4.40 22.0 2.00 1.23 0.22 25.8 24.4 8.26 5.71 30.7 2.52 2.00 0.34 8.30 1.04 6.00 27.0 1.00 2.10 0.32 1.68 0.32 6.80 1.01 5.30 31.0 1.01 2.20 0.28 1.60 0.25

21.7 27.1 8.88 6.43 35.0 2.54 1.96 0.28 7.10 5.22 29.0 2.39 1.71 0.25 7.87 5.54 35.0 2.48 1.97 0.30 10.00 6.80 31.0MANUSCRIPT 3.00 1.90 0.34 8.78 5.68 30.9 2.32 1.80 0.27 7.71 5.48 29.2 2.39 1.86 0.28 1.11 1.60 8.98 6.05 34.0 2.51 2.00 0.30 1.14 0.57 31.0 1.21 1.14 8.08 5.53 32.0 2.34 1.73 0.27 10.20 6.70 32.0 2.60 1.88 0.26 10.80 7.10 31.0 2.70 1.87 0.27 10.50 6.90 32.0 2.60 1.94 0.26 11.90 6.80 32.0 2.80 1.77 0.33 10.50 6.60 33.0 2.70 1.68 0.30 11.20 7.00 33.0 2.70 2.00 0.28 11.90 6.80 32.0 2.80 1.77 0.33 6.41 4.43 26.0 1.94 1.49 0.23 9.30 6.00 27.0 3.10 1.71 0.32 5.30 0.80ACCEPTED 4.30 23.0 0.92 2.00 0.34 1.61 0.28

5.20 0.74 4.40 24.0 0.93 2.00 0.28 1.70 0.27 4.80 0.75 4.10 23.0 0.90 1.90 0.27 1.70 0.23 4.60 0.72 4.40 23.0 0.96 2.10 0.29 1.90 0.28 10.70 6.50 32.0 2.70 1.69 0.29 7.78 5.40 34.0 2.49 2.00 0.32 34.0

10.10 7.10 34.0 3.70 2.36 0.41 10.70 6.80 33.0 2.70 2.01 0.30 9.40 6.72A 41.0CCEPTED MANUSCRIPT 3.01 2.57 0.40 12.51 8.87 50.5 3.79 3.21 0.45

11.60 7.50 33.0 3.50 2.23 0.40

1.33 1.30 9.60 1.45 8.30 44.0 1.65 2.50 0.48 3.10 0.48 11.81 1.32 1.62 8.07 43.8 3.32 2.67 0.42 11.50 7.89 44.7 3.43 3.03 0.43 8.22 0.98 4.71 18.9 1.79 1.21 0.19 9.09 1.09 5.03 21.5 1.77 1.24 0.18 8.57 1.04 4.82 20.8 1.86 1.30 0.19 8.75 0.97 4.70 20.3 1.70 1.26 0.20 7.18 0.94 4.36 19.2 1.67 1.14 0.17 8.81 1.02 4.95 19.6 1.87 1.21 0.21 8.39 0.98 4.94 19.0 1.82 1.29 0.19 9.05 1.03 4.86 19.7 1.80 1.29 0.19 8.52 1.04 4.97 21.0 1.69 1.21 0.22 7.12 0.88 4.34 20.2 1.57 1.28 0.17 0.96 0.51 2.90 3.44 1.00 2.70 4.00 0.55 2.40 10.0 0.39 0.90 0.09 0.60 0.08

24.77 20.41 135.9 10.19 11.45 1.74 1.33 3.00 9.43 6.23 2.74 2.52 0.33 0.30 37.2 0.88 1.32 3.90 MANUSCRIPT 1.15 3.20 10.92 7.43 42.2 3.37 2.76 0.35

0.29 1.20 0.45

4.64 3.27 24.6 2.08 2.58 0.32 2.70 2.55 1.97 17.0 1.45 2.08 0.36 9.83 6.56 42.5 3.09 2.79 0.49

6.26 4.41 24.6 2.21 2.47 0.42 9.27 6.81 44.0 3.44 3.88 0.58

1.63 ACCEPTED 1.35 11.17 9.24 49.4 4.73 5.55 0.84 22.0 942.00 7.13 103.0 3.96 3.93 0.61 11.10 8.69 55.0 4.82 4.71 0.76 8.17 6.67 40.0 3.52 3.42 0.55 Gd Tb Dy Y Ho Er Tm Yb Lu 2.63 0.436 2.79 17.6 0.58 1.85 0.33 2.56 0.44 14.2 2.239 12.64 75.1 2.44 7.02 1.07 7.24 1.1 23.49 3.851 22.37 137.5 4.29 12.29 1.89 12.46 1.82 13.03 2.089 12.01 ACCEPTED69.7 2.29 MANUSCRIPT6.72 1.05 7.14 1.09 4.99 0.705 3.86 20.3 0.7 1.92 0.28 1.82 0.29

Gd Tb Dy Y Ho Er Tm Yb Lu 9.12 1.244 6.6 30.4 1.1 2.72 0.36 2.21 0.32 3.21 0.53 2.95 13.2 0.51 1.07 0.23 1.12 0.14 5.51 0.76 3.97 18.3 0.66 1.66 1.37 0.19

5.94 0.89 4.64 20.9 0.82 2.09 0.27 1.61 0.24 6.78 1.08 5.50 25.1 0.98 2.54 0.33 1.90 0.27 8.30 1.25 6.25 27.1 1.11 2.93 0.36 2.07 0.31 6.96 1.08 5.20 24.0 0.93 2.34 0.28 1.54 0.22 4.63 0.74 3.97 18.6 0.72 1.78 0.23 1.44 0.21 7.61 1.16 5.98 29.1 1.06 2.68 0.35 2.04 0.30 9.67 1.41 6.96 29.5 1.22 3.10 0.37 2.20 0.31 6.02 0.99 5.12 23.9 0.93 2.39 0.30 1.74 0.25 6.11 0.95 4.93 23.0 0.89 2.33 0.31 1.76 0.26 6.93 1.09 5.51 25.7 0.96 2.41 0.30 1.76 0.25 7.20 1.09 5.64 29.3 0.99 2.54 0.33 1.84 0.28 7.49 1.15 5.61 24.4 0.94 2.44 0.31 1.67 0.24 7.90 1.24 6.70 28.2 1.22 2.94 0.39 2.38 0.33 5.80 0.92 4.88 21.7 0.86 2.18 0.29 1.70 0.24 5.88 0.95 4.91 21.3 0.85 2.13 0.25 1.50 0.20 6.50 1.07 5.27 24.1 0.91 2.32 0.29 1.65 0.23 27.0 7.72 1.19 6.07 27.3 1.11 2.71 0.36 2.03 0.29 7.28 1.11 5.39 24.2 0.95 2.36 0.30 1.69 0.23 7.82 1.20 5.75 25.4 1.01 2.60 0.32 1.86 0.27 6.87 1.05 5.39 26.7 0.95MANUSCRIPT 2.48 0.32 1.82 0.26 8.68 1.26 6.09 27.4 1.03 2.67 0.30 1.73 0.25 5.36 0.86 4.48 20.4 0.84 2.11 0.27 1.57 0.23 5.95 0.93 4.88 23.3 0.87 2.26 0.29 1.74 0.25 5.94 0.97 4.87 21.8 0.87 2.17 0.26 1.61 0.21 5.33 0.86 4.49 20.3 0.82 2.04 0.27 1.53 0.22 6.44 0.94 4.36 20.2 0.76 1.86 0.23 1.22 0.28 4.95 0.78 3.93 17.8 0.69 1.67 0.22 1.23 0.17 8.79 1.30 6.10 26.2 1.01 2.55 0.29 0.16 0.22 6.33 0.95 4.33 18.1 0.70 1.78 0.20 0.12 0.16 6.75 0.92 4.03 16.0 0.64 1.55 0.17 0.99 0.14 25.0 78.0

ACCEPTED

Gd Tb Dy Y Ho Er Tm Yb Lu

Gd Tb Dy Y Ho Er Tm Yb Lu 10.36 1.45 7.54 35 1.44 3.43 0.49 3.1 0.51 13.58 1.87 10.23 48 1.97 4.65 0.69 4.3 0.7 11.32 1.62 9.45 45 1.74 4.43 0.65 4.3 0.68 ACCEPTED MANUSCRIPT 44.78 7.18 40.04 229 9.01 21.6 3.18 18.2 2.54 12.25 1.74 9.41 45 1.9 4.4 0.6 4 0.62 15.45 2.26 12.37 64 2.53 5.76 0.87 5.5 0.9 25.97 3.49 17.73 72 3.15 7.56 0.99 6.5 0.96 29.82 4.3 24.53 120 4.73 10.97 1.58 9.6 1.52 11.87 1.74 10.06 48 1.91 4.67 0.73 5 0.81 17.14 2.53 14.92 66 2.72 6.61 0.94 6.1 0.92 25.38 3.78 20.57 105 4 9.32 1.25 7.6 1.14 21.32 3.19 16.18 91 3.42 7.65 1.06 5.6 0.74 46.83 6.99 40.13 216 8.41 19.75 2.71 16.9 2.75 22.91 3.34 18.29 95 3.85 9.09 1.23 7.7 1.22 55.92 8.18 41.89 172 8.46 19.03 2.66 14.4 1.86 14.19 2.08 12.52 86 2.66 6.56 0.86 5.2 0.82 23.39 3.54 19.92 128 4.18 11.11 1.5 9.4 1.39 28.37 4.07 21.58 117 3.84 9.8 1.27 7.9 1.17 12.19 1.79 10.23 48 1.96 4.74 0.64 4.4 0.71 12.41 1.72 9.69 46 1.95 4.35 0.65 4.1 0.62 23.13 2.94 13.64 45 2.21 4.8 0.59 3.6 0.47 13.63 1.82 10.13 50 2MANUSCRIPT 4.78 0.8 5.5 0.86 16.28 2.36 13.34 78 2.88 6.99 1.2 7.6 1.17 13.5 2.03 10.97 57 2.29 5.31 0.82 5.6 0.91 20.54 2.85 15.65 80 3.02 6.8 1.17 7.9 1.1 9.19 1.35 7.3 39 1.5 3.56 0.53 3.3 0.48 11.71 1.61 8.67 48 1.89 4.6 0.68 4.5 0.67 20.6 2.95 15 46 2.32 5.61 0.75 5.8 0.8 23.4 3.78 21 98 4 9.29 1.31 9.9 1.29 25.1 3.81 22.1 106 4.31 10.4 1.34 9.8 1.27 33.4 4.97 26.7 129 5.35 11.9 1.68 10.7 1.54 13.7 2.17 12.2 63 2.52 6.19 0.94 6 0.8 11.1 1.66ACCEPTED 8.8 48 1.89 4.63 0.74 4.3 0.63 18.9 2.84 14.9 77 2.94 6.95 1.09 6.4 0.94 30.1 4.32 22.6 108 4.28 10.2 1.53 9.1 1.33 16.2 2.38 14.2 67 2.73 6.86 0.97 6.5 1 23.3 3.07 17.1 79 3.4 7.9 1.09 6.7 1.12 13.5 1.95 10.9 58 2.32 5.36 0.82 5.3 0.78 12.8 1.9 10.6 52 2.26 5.48 0.9 6 0.87 ACCEPTED MANUSCRIPT 26.07 4.2 25.1 130 5.31 12.44 2.15 13.3 1.88 22.79 3.16 16.98 74 3.31 7.84 1.11 7.3 1.05 9.59 2.32 16.6 87 3.81 9.74 1.58 10.8 1.59 27.5 3.44 18 93 3.4 8.04 1.12 7.2 1.12 23.3 3.49 20.7 92 4.54 11.5 2.03 14.6 2.17 20.6 2.94 17.1 87 3.5 8.19 1.22 6.9 1.12

8.6 1.2 6.6 32.5 1.2 2.8 0.4 2.3 0.3 9 1.3 6.9 28.7 1.3 3.1 0.6 3.2 0.6 9.3 1.3 6.5 32.5 1.3 2.9 0.4 2.7 0.4 6.6 1 5.1 26.6 1.1 2.6 0.4 1.9 0.3 8.7 1.2 6.5 29.4 1.2 2.6 0.4 2.2 0.3 6.1 0.9 4.5 21.6 0.8 1.9 0.3 1.6 0.2 6.1 0.9 4.8 23.2 1 2 0.3 1.7 0.2 9.4 1.2 6.6 30 1.1 2.6 0.3 1.9 0.3 5.7 0.9 4.6 22.9 0.9 2 0.3 1.5 0.3 6.9 1 5.4 25.3 1 2.2 0.3 1.9 0.3 7.5 1.1 6.1 28.5 1.1 2.7 0.4 2.3 0.3 11 1.4 7.4 33.6 1.6MANUSCRIPT 2.9 0.4 2.3 0.4 9.3 1.3 6.5 32.5 1.3 2.9 0.4 2.7 0.4 7.9 1 6 27.6 1.1 2.4 0.3 2.1 0.3 7 1 5.4 24.5 1 2.3 0.3 1.9 0.3 7.7 1.2 6 30.5 1.2 3 0.4 2.6 0.4 11 1.5 7.3 34.4 1.4 3.1 0.5 2.9 0.5 12 1.7 8.4 40.9 1.6 3.7 0.5 3.2 0.5 13.7 1.8 9.7 44.9 1.9 4 0.6 3.5 0.5 13.6 1.9 9.8 44.1 1.9 3.9 0.6 3.5 0.5 10.81 1.33 7.03 29.76 1.17 2.89 0.35 2.11 0.29 7.1 0.9 4.96 21.42 0.83 2.14 0.28 1.69 0.23 10.92 1.32ACCEPTED 6.78 29.79 1.16 2.86 0.33 2 0.28 11.1 1.42 7.73 33.9 1.32 3.38 0.45 2.88 0.39 11.29 1.45 7.97 34.92 1.32 3.62 0.44 2.91 0.42 8.13 1.02 5.62 24.94 0.99 2.59 0.32 2.02 0.29 11.54 1.45 7.88 35.09 1.37 3.65 0.46 2.91 0.43 11.49 1.46 7.72 34.37 1.34 3.58 0.46 2.87 0.42 11.77 1.44 7.76 34.59 1.35 3.58 0.48 2.98 0.42 ACCEPTED MANUSCRIPT 11.28 1.45 7.83 35.13 1.35 3.64 0.47 2.86 0.42 7.75 1.02 5.49 25.08 0.99 2.54 0.32 1.97 0.27 11.21 1.41 7.52 34.24 1.31 3.55 0.46 2.92 0.41 11.73 1.42 7.55 33.31 1.32 3.47 0.45 2.58 0.38 7.36 0.98 5.47 24.66 0.94 2.6 0.33 2.13 0.33 23.89 3.62 21.04 95.4 3.63 10.02 1.42 9.33 1.3 15.25 2.53 13.45 70.1 2.69 7.56 1.04 6.34 0.91 9.35 1.4 7.2 33.3 1.35 3.63 0.47 2.88 0.43 23.3 3.3 18.9 97.9 3.7 9.2 1.4 8.2 1.3

Gd Tb Dy Y Ho Er Tm Yb Lu 6.44 0.89 4.69 21.26 0.79 2.01 0.26 1.58 0.22 7.45 1.04 5.44 25.66 0.93 2.33 0.31 1.85 0.27 7.26 1 5.32 24.8 0.91 2.28 0.31 1.83 0.27 8.02 1.1 5.82 28.17 0.99 2.6 0.34 2.2 0.33 7.55 1.02 5.4 26.26 0.94 2.5 0.33 2.08 0.3 7.72 1.06 5.61 26.38 0.98 2.53 0.34 2.16 0.32 10.47 1.46 7.52 35.99 1.29MANUSCRIPT 3.38 0.46 2.87 0.42 17.05 2.62 14.49 71.76 2.61 7.03 0.99 6.66 1 12.36 1.97 11.28 64.05 2.14 5.96 0.87 5.63 0.84 12.05 1.84 9.42 36.68 1.48 3.45 0.42 2.59 0.36

Gd Tb Dy Y Ho Er Tm Yb Lu 7.43 1.03 6.87 48.6 1.4 4.14 0.53 3.31 0.47 4.85 0.62 3.72 20.3 0.68 1.93 0.24 1.5 0.21 4.51 0.58 3.66 19.7 0.68 1.97 0.25 1.58 0.22 4.7 0.62 3.93 20.6 0.74 2.14 0.27 1.79 0.25 4.47 0.59 3.59 19.2 0.65 1.82 0.23 1.42 0.2 ACCEPTED19.9 4.29 0.6 3.72 19.4 0.71 2.07 0.26 1.76 0.24 4.83 0.64 3.94 20.4 0.74 2.15 0.27 1.79 0.25 4.34 0.58 3.65 19.7 0.7 2.01 0.25 1.7 0.24 5.46 0.72 4.48 23.5 0.83 2.32 0.29 1.9 0.26 5.29 0.7 4.3 22.7 0.8 2.2 0.28 1.75 0.24 6.17 0.8 4.98 25.9 0.9 2.54 0.31 2.04 0.29 ACCEPTED MANUSCRIPT 10.01 1.13 6.31 29.4 1.02 2.79 0.3 1.83 0.25 33.9 10.85 1.36 8.16 42.8 1.47 4.1 0.51 3.17 0.44 34

Gd Tb Dy Y Ho Er Tm Yb Lu 9.38 1.29 6.98 33.35 1.25 3.02 0.4 2.26 0.33 10.89 1.52 8.01 35.96 1.45 3.44 0.45 2.53 0.38 9.13 1.29 6.77 31.02 1.21 2.93 0.38 2.12 0.31 9.77 1.37 7.27 33.87 1.3 3.14 0.41 2.36 0.35 9.43 1.33 6.95 32.99 1.25 3.01 0.39 2.26 0.33 11.15 1.54 8.11 36.83 1.48 3.51 0.46 2.61 0.39 10.87 1.53 8.03 36.21 1.44 3.39 0.45 2.61 0.38 10.83 1.51 7.93 36.17 1.42 3.44 0.45 2.58 0.38 9.81 1.37 7.32 32.93 1.3 3.11 0.4 2.31 0.34 9.24 1.27 6.85 31.14 1.24 2.93 0.37 2.15 0.32 9.95 1.39 7.37 33.99 1.33 3.18 0.42 2.45 0.35 10.92 1.51 8.06 37.59 1.45 3.44 0.46 2.61 0.38 10.88 1.51 8.11 37.93 1.46MANUSCRIPT 3.53 0.46 2.65 0.4 9.64 1.34 7.14 33.31 1.28 3.06 0.4 2.26 0.34 9.5 1.3 6.93 32.54 1.26 2.98 0.39 2.23 0.32 9.41 1.31 6.97 32.93 1.24 2.99 0.39 2.22 0.33

Gd Tb Dy Y Ho Er Tm Yb Lu 2.63 0.436 2.79 17.6 0.58 1.85 0.33 2.56 0.44 14.2 2.239 12.64 75.1 2.44 7.02 1.07 7.24 1.1 23.49 3.851 22.37 137.5 4.29 12.29 1.89 12.46 1.82 13.03 2.089 12.01 69.7 2.29 6.72 1.05 7.14 1.09 4.99 0.705ACCEPTED 3.86 20.3 0.7 1.92 0.28 1.82 0.29

Gd Tb Dy Y Ho Er Tm Yb Lu 9.12 1.244 6.6 30.4 1.1 2.72 0.36 2.21 0.32 3.21 0.53 2.95 13.2 0.51 1.07 0.23 1.12 0.14 5.51 0.76 3.97 18.3 0.66 1.66 1.37 0.19 ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

Center S/N Locality SID Rock type SiO 2 TiO 2 Al 2O3 Fe 2O3* 1 Annobon A7 basanite 42.96 3.21 11.10 13.37 2 Annobon A16 basanite 43.58 2.21 11.71 13.62 3 Annobon A10C hawaiite 47.72 3.92 14.34 12.85 4 Annobon A12 benmoreite 57.42 1.47 17.52 6.40 5 Annobon A19 trachyte 63.40 0.78 18.82 3.36 6 Annobon A1 trachyte 64.82 0.44 19.49 2.38 7 Sao Tome ST96 hawaiite 49.43 2.52 17.49 9.53 8 Sao Tome ST73 mugearite 49.26 1.67 17.68 10.08 9 Sao Tome ST110 phonotephrite 54.01 1.64 18.96 6.45 10 Sao Tome ST10 phonolite 57.56 0.24 21.76 2.21 11 Sao Tome ST57 qtz trachyte 66.79 0.30 18.08 2.16 12 Principe P18 Ol nephelinite 37.75 4.03 10.47 14.15 13 Principe P28 basalt 46.84 3.01 11.87 13.56 14 Principe P15 ol tholeiite 46.74 2.38 12.44 12.65 15 Principe P31 tran. basalt 47.75 2.94 14.08 11.91 16 Bioko 234BK019 basanite 44.66 3.30 11.58 13.57 17 Bioko FP44 basanite 44.44 3.51 10.81 13.34 Bioko 18 Bioko 238BK07 basanite 45.13 3.57 12.77 13.29 19 Bioko 242BK022 basalt 45.63 3.65 12.85 13.76 20 Principe P16 trachyphonolite 56.40 0.16 21.52 2.39 1 Etinde E13 nephelinite 39.85 4.00 12.69 15.36 2 Etinde C150 nephelinite 40.01 4.54 12.88 14.05 3 Etinde M135 nephelinite 40.10 4.16 14.61 13.06 4 Etinde m136 nephelinite 39.28 4.37 14.15 13.72 5 Etinde C24 nephelinite 40.38 4.09 14.68 12.45 6 Etinde 2208B nephelinite 40.24 4.20 14.57 12.70 7 Etinde s nephelinite 40.35 4.21 17.29 13.20 Etinde 8 Etinde 205CA062 nephelinite 41.20 3.66 16.12 12.39 9 Etinde m156 nepheliniteMANUSCRIPT 40.40 3.83 16.10 11.99 10 Etinde c6 nephelinite 41.60 3.69 15.83 11.32 11 Etinde sr basabite 42.34 3.71 16.20 12.04 12 Etinde 2208A nephelinite 41.09 3.69 16.35 12.45 13 Etinde 2208C basanite 43.60 3.93 16.65 11.89 14 Etinde 2208D nephelinite 40.42 4.03 15.19 12.10 1 Idenao 221CAM18basanite 44.69 2.64 10.11 12.94 2 SE flk 1F 45.60 2.70 11.69 12.81 3 1922 flow 1922-2 basanite 43.57 3.29 12.31 13.83 4 2000 flow CA065 basalt 45.61 3.07 9.74 12.45 5 1922 lava C25 43.47 3.08 12.05 13.58 6 1922 flow CA060 basanite 43.30 3.40 12.42 13.98 7 2000 flow 2000-2 basanite 45.67 3.27 15.04 12.75 8 Camp 6 232CA064 hawaiite 46.01 2.89 14.68 12.52 9 1999 flow CA076 basanite 46.05 3.24 15.47 12.22 10 ACCEPTED1982 flow 1982-1 basanite 44.79 3.54 15.07 13.67 11 1999 lava 208CA076 45.83 3.05 15.46 12.25 12 2000 flow 2000-1 basanite 45.58 3.31 15.14 12.85 13 MC 1982 C195 44.66 3.35 15.07 13.34 14 MC 1982 C196 44.58 3.37 15.21 13.38 15 1999 flow 1999-2 basanite 45.89 3.24 15.39 12.47 16 Mt Cam CA537 basalt 49.69 2.88 14.33 13.14 17 MC 1999 L2 basanite 45.34 3.05 15.61 12.55 18 1909 flow 1909-2 basanite 45.72 3.44 15.84 12.53 19 1909 flow 1909-6 basanite 45.77 3.45 15.90 12.46 20 1909 flow 1909-7ACCEPTED basanite MANUSCRIPT 45.77 3.45 15.93 12.46 21 1909 flow 1909-8 basanite 45.70 3.44 15.95 12.45 22 1909 flow 1909-9 basanite 45.66 3.45 15.82 12.50 23 1909 flow 1909-10 basanite 45.64 3.47 15.91 12.54 24 1959 flow CA04 basanite 46.32 3.31 16.04 11.89 25 1959 flow C20 basanite 46.64 3.28 16.08 11.76 26 1959 flow C21 basanite 46.34 3.32 15.97 12.02 27 1959 flow C23 basanite 46.39 3.31 16.08 11.95 28 1959 flow C25 basanite 46.19 3.36 16.09 12.16 29 1959 flow C27 basanite 46.16 3.37 15.98 12.18 30 1959 flow C28 basanite 46.25 3.34 15.95 12.12 31 1959 flow C29 basanite 46.16 3.35 15.98 12.18 32 1959 flow C33 basanite 46.23 3.34 16.02 12.07 33 1959 flow C36 basanite 46.42 3.31 16.07 11.92 34 1982 flow 1982-2 basanite 44.84 3.59 15.40 13.61 35 1999 flow 1999-1 basanite 46.40 3.19 15.85 12.03 36 1999 flow 1999-3 basanite 46.84 3.14 16.31 11.58 37 MC 1982 C10W basanite 44.16 3.43 15.58 13.42 38 SE flk 1E 46.77 3.26 15.55 12.26 39 SE flk 1D 46.52 3.33 15.17 12.55 40 MC 1999 L1 tephrite 46.96 2.96 17.17 10.98 1 Manengouba KO-1 48.95 2.95 14.78 1.91 2 Tombel NT19 43.78 2.67 12.46 12.69 3 Manengouba EB-20 48.06 2.42 13.76 12.44 4 Tombel NT33 46.44 2.81 14.72 13.01 5 Tombel EM2 44.79 3.15 15.06 14.12 8 Tombel NT39 48.72 2.82 15.44 12.91 9 Manengouba MA2bMANUSCRIPT 45.99 2.72 15.08 11.93 10 Tombel TN3 46.22 3.23 15.89 13.46 11 Manengouba ML2 47.65 2.68 16.23 11.42 Manengouba 12 Tombel NT82 45.32 3.34 15.10 13.76 13 Tombel NT34 47.07 3.33 17.07 13.72 14 Manengouba SP-5 48.98 2.43 15.49 11.33 15 Manengouba Eb16 51.66 2.06 16.86 10.18 16 Manengouba EB-14 51.28 2.24 16.95 10.19 17 Manengouba PL-5 53.42 1.95 17.82 8.80 18 Manengouba NZ8 53.43 1.59 17.96 8.36 19 Manengouba EL1 54.47 1.71 17.57 8.31 20 Manengouba EB-11 51.53 2.18 16.27 8.93 1 Bambouto CA54 40.93 4.10 12.35 13.19 2 Bambouto C112 basanite 44.19 3.12 13.76 12.62 3 Bambouto CA40 46.09 2.80 14.87 12.20 4 Bambouto CA3 45.85 2.91 14.93 11.79 5 Bambouto CA4 47.18 2.54 14.62 11.26 6 ACCEPTEDBambouto CA27 46.69 2.93 15.61 11.39 7 Bambouto CA50 47.94 2.86 15.90 11.23 8 Bambouto CA38 47.81 2.88 17.71 12.13 9 Mt. Bangou K67 trans. tho. basalt 50.21 3.15 15.52 13.45 10 Bambouto CA51 50.06 2.09 16.75 10.18 Bambouto 11 Bambouto CA74 52.58 2.50 13.79 13.95 12 Bambouto CA23 61.44 0.53 15.50 7.71 13 Bambouto CA65 65.67 0.35 14.30 6.86 14 Bambouto CA9 61.30 0.85 15.55 6.59 15 Bambouto CA10 63.21 1.21 17.08 5.82 16 Bambouto CA15 64.60 0.77 15.44 5.27 17 Bambouto CA24ACCEPTED MANUSCRIPT 68.17 0.85 12.57 5.81 18 Bambouto CA12 69.58 1.04 12.84 5.55 19 Bambouto C104 trachyte 68.81 0.35 13.13 5.76 20 Bambouto C116 trachyphonolite 58.22 0.91 19.51 4.39 1 Oku N32 44.14 4.09 12.29 14.36 2 L Nyi 182CA034 44.60 3.00 13.77 12.79 3 L Elum 177CA026 44.85 2.84 14.23 13.03 4 Oku CA166 44.85 3.30 14.37 12.18 5 Oku 3-1804 46.37 2.98 16.00 12.31 6 Oku 5-1902B 47.52 2.86 15.38 11.80 7 Oku 9-2002A 46.68 2.85 14.54 12.24 8 L Wum 188CA031B 46.31 2.71 14.49 12.50 9 Mt. Oku 200CA075 44.10 4.69 14.10 14.61 10 Lake NyosD20 47.17 2.79 15.15 12.33 11 Lake NyosD21 47.62 2.72 14.86 12.13 12 Lake NyosD26 49.73 1.39 15.20 13.68 OVG 13 Lake NyosD27 49.93 1.25 15.34 13.40 14 Lake Nyos MS19A 47.69 2.84 15.22 11.93 15 Oku CA165 44.45 3.30 14.82 12.05 16 Oku 2-1803 46.82 2.99 15.29 12.35 17 Oku N68 45.69 3.35 16.36 12.85 18 Oku N79 44.07 3.88 14.40 12.89 19 Oku CA163 45.93 3.80 15.96 12.75 20 Oku CA167 44.87 4.08 16.10 13.47 21 Oku N62 48.30 2.59 16.88 11.54 22 Oku CA172 51.64 2.18 16.26 11.58 23 Oku CA175 53.30 1.66 15.71 10.68 24 Oku CA162 49.69 2.15 16.16 12.65 25 Oku N21 79.00 0.07 10.80 1.63 26 BA70 60.36 0.39 15.13 7.36 27 BA29 MANUSCRIPT66.81 0.45 13.56 5.52 28 BA54 65.31 0.59 12.6 7.59 29 BA63 68.73 0.35 15.02 2.17 30 BA62 77.21 0.18 10.58 1.35 31 BA04 44.17 3.32 15.14 13.64 32 BA68 43.75 2.91 14.71 11.86 33 BA87 48.68 2.47 14.72 12.21 34 BA39 49.47 1.89 17.31 11.94 35 BA79 47.59 2.06 15.53 12.19 36 E30 Basanite 42.89 4.4 13.17 37 E7 Hawaiite 45.39 3.11 14.51 38 D15 Mugearite 49.86 2.42 16.19 39 F3 Rhyolite 76 0.5 10.37 40 E56 Trachyte 62.63 0.78 16.97 1 Ngaoundere153CA08 42.48 2.94 11.35 13.72 2 ACCEPTEDNgaoundere161CA015 45.47 2.65 13.08 12.81 3 NgaoundereCA132 40.91 3.27 12.49 14.91 4 NgaoundereCA148 43.46 3.58 12.57 12.94 5 NgaoundereCA129 44.67 2.72 14.15 11.36 6 Kapsiki 2M basalt 43.57 3.95 14.98 13.64 7 Tchabal N 160 hawaiite 48.00 3.17 14.14 11.90 8 Mayo-Oulo Lere22 tholeiite 51.25 1.97 13.71 11.76 Ngaoundere 9 Mayo-Oulo Lere26 tholeiite 52.27 1.83 14.26 11.01 10 NgaoundereCA133 47.68 2.48 15.58 10.78 11 Tchabal N 11B benmoreite 55.41 2.04 15.93 3.42 12 Tchabal N 192 benmoreite 50.52 2.03 18.52 8.64 13 Tchabal N 41 phonolite 61.17 0.83 18.31 3.76 14 Mayo-Oulo Lere2A CCEPTED benmoreite MANUSCRIPT 62.28 0.83 16.85 4.03 15 Tchabal N 105 trachyte 67.75 0.43 16.12 2.92 16 NgaoundereC155 phonolite 56.06 0.35 22.17 2.30 17 NgaoundereCA138 62.59 0.42 16.92 4.76 18 NG-130 42.21 4.11 14.24 14.37 19 NG9 Phonolite 56.01 0.3 22.43 2.13 20 NG18 trachyte 60.63 0.29 18.19 3.86 Biu young TUM 46.07 2.40 13.20 11.75 Biu young GULD-UMBUR 45.98 2.59 12.91 11.82 Biu young DAM 44.34 2.99 12.50 12.74 Biu old Biu8 48.01 2.21 13.95 11.33 Biu old Biu9 46.63 2.77 13.84 11.70 Biu young JIGU-M 44.35 3.08 12.66 12.52 Biu young BUGOR 46.98 2.43 13.95 11.55 Biu young TILA 1 46.30 3.09 13.48 12.24 Biu young WIGA 45.66 3.04 13.55 12.08 Biu Biu young GUMJA 47.49 2.69 14.46 11.12 Biu old Biu4 46.19 2.96 13.30 12.09 Biu young N31 tran.basalt 49.45 2.18 13.77 11.00 Biu young ZAGU 46.43 2.61 14.39 11.65 Biu young DAM2 47.81 2.60 14.12 11.33 Biu young JIGU 1 49.17 2.17 14.74 10.78 Biu young X 47.83 2.33 14.43 11.55 Biu young PELA JUNG 49.45 2.19 14.74 10.78 Biu young GUFKA 51.17 1.93 15.34 10.02 Biu young ZUMTA 50.03 2.20 15.42 9.87 Biu young MIR 53.25 1.92 16.19 8.34

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

FeO Fe 2O3 MnO MgO CaO Na 2OK2OP2O5 Mg # 10.83 1.62 0.00 13.31 11.59 2.34 1.31 0.80 68.65 11.03 1.65 0.00 11.98 11.36 3.14 1.34 1.07 65.93 10.40 1.56 0.00 6.71 8.95 2.47 2.11 0.95 53.47 5.18 0.78 0.00 1.58 4.08 5.96 5.02 0.56 35.13 2.72 0.41 0.00 0.73 2.22 5.58 4.98 0.14 32.30 1.93 0.29 0.00 0.01 0.44 6.16 5.88 0.38 0.93 7.72 1.16 0.19 4.02 7.11 3.75 2.73 0.99 48.15 8.16 1.22 0.22 3.56 8.28 5.46 2.49 0.94 43.75 5.23 0.78 0.16 1.77 4.99 7.33 3.68 0.44 37.66 1.79 0.27 0.15 0.11 1.24 9.46 6.04 0.04 9.91 1.75 0.26 0.11 0.08 0.58 6.30 4.38 0.07 7.53 11.46 1.72 0.20 11.55 13.19 3.05 1.60 1.42 64.22 10.98 1.65 0.15 10.19 8.07 2.78 1.32 0.55 62.31 10.25 1.54 0.16 9.21 9.87 2.55 0.48 0.41 61.57 9.64 1.45 0.16 8.16 8.01 3.05 1.67 0.67 60.11 10.99 1.65 0.17 12.29 9.88 2.64 1.10 0.81 66.58 10.80 1.62 0.19 10.81 12.59 2.48 1.19 0.63 64.06 10.76 1.61 0.16 9.01 9.90 3.69 1.43 1.03 59.86 11.14 1.67 0.19 8.05 11.29 2.76 1.29 0.53 56.27 1.93 0.29 0.18 0.07 2.00 8.64 4.87 0.02 6.08 12.44 1.87 0.35 8.58 15.06 1.83 0.96 1.31 55.12 11.38 1.71 0.20 8.11 15.14 2.71 1.68 0.68 55.95 10.57 1.59 0.27 6.34 14.60 3.39 2.28 1.19 51.65 11.11 1.67 0.32 6.42 16.01 3.03 1.18 1.51 50.73 10.08 1.51 0.30 5.33 14.12 3.50 2.63 1.19 48.49 10.28 1.54 0.28 5.17 14.45 4.26 2.74 1.39 47.24 10.69 1.60 0.33 5.31 14.51 2.56 1.01 1.24 46.96 10.03 1.51 0.28 5.02 12.74 4.12 3.22 1.25 47.12 9.71 1.46 0.34 4.79 12.94MANUSCRIPT 5.34 3.21 1.07 46.76 9.17 1.37 0.31 4.48 12.18 5.98 3.58 1.04 46.57 9.75 1.46 0.36 4.64 13.14 3.84 2.58 1.13 45.89 10.08 1.51 0.25 4.47 12.13 4.69 3.61 1.28 44.16 9.63 1.44 0.31 4.06 13.00 3.17 2.23 1.16 42.91 9.80 1.47 0.28 4.71 14.08 4.60 3.29 1.29 46.16 10.48 1.57 0.18 12.32 13.80 2.17 0.68 0.47 67.67 10.37 1.56 0.21 11.13 12.07 2.61 0.82 0.36 65.65 11.20 1.68 0.21 10.06 11.74 3.35 1.45 0.81 61.53 10.08 1.51 0.33 10.02 13.88 2.17 0.87 0.42 63.90 11.00 1.65 0.21 10.64 11.64 3.19 1.40 0.73 63.28 11.32 1.70 0.21 9.99 11.80 3.29 1.48 0.77 61.14 10.32 1.55 0.20 6.61 11.04 3.87 1.54 0.68 53.30 10.14 1.52 0.20 6.82 11.05 3.66 1.58 0.59 54.51 9.90 1.48 0.20 6.01 10.54 4.18 1.66 0.74 51.96 11.07 1.66ACCEPTED 0.20 6.11 11.83 3.60 1.35 0.60 49.57 9.92 1.49 0.20 6.29 10.51 4.11 1.59 0.71 53.05 10.41 1.56 0.20 6.44 10.92 3.93 1.56 0.69 52.45 10.80 1.62 0.19 6.18 11.87 3.52 1.26 0.55 50.48 10.84 1.63 0.20 6.00 11.63 3.68 1.35 0.59 49.66 10.10 1.51 0.20 6.35 10.61 4.06 1.63 0.72 52.85 10.64 1.60 0.18 6.22 9.45 2.89 0.84 0.38 51.01 10.16 1.52 0.19 6.48 10.54 4.05 1.59 0.61 53.16 10.15 1.52 0.21 5.60 10.63 4.20 1.68 0.82 49.59 10.09 1.51 0.21 5.48 10.65 4.22 1.69 0.83 49.20 10.09 1.51 0.21A 5.47CCEPTED 10.60 MANUSCRIPT 4.26 1.71 0.84 49.13 10.08 1.51 0.21 5.45 10.46 4.26 1.72 0.84 49.04 10.13 1.52 0.21 5.53 10.64 4.21 1.69 0.82 49.33 10.15 1.52 0.21 5.45 10.55 4.19 1.71 0.83 48.87 9.63 1.44 0.20 5.26 10.12 4.49 1.82 0.86 49.32 9.52 1.43 0.20 5.40 10.02 4.50 1.85 0.86 50.25 9.73 1.46 0.20 5.45 10.18 4.43 1.82 0.85 49.96 9.67 1.45 0.21 5.36 10.03 4.52 1.85 0.86 49.66 9.85 1.48 0.20 5.24 10.24 4.45 1.82 0.85 48.68 9.87 1.48 0.20 5.43 10.26 4.38 1.80 0.84 49.52 9.81 1.47 0.20 5.50 10.30 4.39 1.79 0.84 49.96 9.87 1.48 0.20 5.39 10.27 4.41 1.81 0.85 49.33 9.78 1.47 0.20 5.37 10.21 4.44 1.82 0.85 49.47 9.65 1.45 0.20 5.37 10.11 4.51 1.84 0.86 49.79 11.03 1.65 0.20 5.82 11.48 3.77 1.44 0.64 48.46 9.74 1.46 0.20 5.89 10.19 4.32 1.75 0.77 51.86 9.38 1.41 0.20 5.29 9.82 4.57 1.87 0.82 50.13 10.87 1.63 0.19 5.88 11.46 3.88 1.36 0.65 49.07 9.93 1.49 0.20 5.78 10.77 3.39 1.42 0.60 50.90 10.16 1.52 0.21 5.68 10.71 3.74 1.52 0.58 49.90 8.89 1.33 0.20 4.64 9.40 4.93 2.01 0.76 48.20 1.54 0.23 0.19 12.46 12.04 3.00 1.46 0.69 93.49 10.28 1.54 0.18 11.75 11.35 2.70 0.81 0.65 67.07 10.07 1.51 0.16 9.44 8.83 3.37 1.22 0.47 62.54 10.53 1.58 0.16 8.38 9.71 3.08 1.08 0.54 58.64 11.43 1.71 0.20 7.68 9.51 3.80 1.64 0.71 54.47 10.46 1.57 0.14 6.58 8.69 3.61 0.95 0.45 52.84 9.66 1.45 0.17 6.96 9.97MANUSCRIPT 3.25 1.62 0.65 56.22 10.90 1.63 0.15 6.64 9.01 3.79 1.33 0.51 52.04 9.25 1.39 0.18 5.57 9.18 3.84 1.55 0.77 51.76 11.14 1.67 0.20 5.60 9.06 3.40 1.10 1.14 47.23 11.11 1.67 0.15 5.09 7.78 4.02 1.19 0.57 44.91 9.18 1.38 0.16 5.91 8.09 3.90 1.42 0.56 53.42 8.24 1.24 0.14 4.29 7.80 4.70 1.78 0.64 48.09 8.25 1.24 0.14 4.31 7.84 4.72 1.79 0.65 48.19 7.13 1.07 0.17 3.06 6.65 5.41 2.21 0.64 43.34 6.77 1.02 0.15 2.60 5.48 5.69 2.88 0.71 40.65 6.73 1.01 0.16 2.32 5.28 5.59 2.81 0.63 38.03 7.23 1.09 0.11 2.94 7.80 4.68 1.79 0.48 41.98 10.68 1.60 0.18 11.15 11.23 2.60 1.26 0.91 65.03 10.22 1.53 0.19 9.28 10.63 3.50 1.48 1.04 61.81 9.88 1.48 0.18 7.33 10.12 3.39 1.16 0.48 56.95 9.54 1.43 0.18 7.05 9.66 3.52 1.43 1.08 56.82 9.12 1.37 0.18 7.78 8.45 3.27 1.28 1.07 60.32 9.22 1.38ACCEPTED 0.19 5.89 9.51 3.56 1.64 0.95 53.24 9.10 1.36 0.16 5.32 9.14 3.04 1.68 0.67 51.01 9.82 1.47 0.20 3.50 7.99 4.22 1.70 0.71 38.80 10.89 1.63 0.21 3.80 7.32 3.55 1.83 0.95 38.33 8.24 1.24 0.19 2.56 6.77 4.14 2.45 0.92 35.61 11.29 1.69 0.18 2.19 6.28 3.55 1.58 1.07 25.64 6.25 0.94 0.26 0.19 1.87 5.12 5.45 0.16 5.27 5.55 0.83 0.12 0.05 2.16 3.64 5.31 0.10 1.55 5.34 0.80 0.39 0.64 0.90 6.41 5.31 0.08 17.66 4.71 0.71 0.30 0.07 0.55 5.58 5.60 0.42 2.56 4.26 0.64 0.19 0.40 0.39 6.64 5.57 0.09 14.18 4.71 0.71 0.23A 0.35CCEPTED 0.24 MANUSCRIPT 5.83 4.85 0.04 11.59 4.49 0.67 0.01 0.06 0.08 4.65 4.48 0.06 2.27 4.67 0.70 0.13 0.05 0.44 5.89 4.83 0.01 1.88 3.56 0.53 0.21 0.80 2.88 7.77 4.26 0.20 28.62 11.63 1.74 0.19 10.90 9.62 2.74 0.90 0.62 62.54 10.35 1.55 0.18 10.07 9.03 3.69 1.69 1.18 63.41 10.55 1.58 0.20 9.11 8.88 4.17 1.80 0.89 60.61 9.86 1.48 0.16 9.03 8.75 2.50 1.29 0.74 62.00 9.97 1.50 0.16 8.84 8.99 2.62 0.98 0.75 61.23 9.56 1.43 0.15 8.32 8.81 3.01 1.44 0.69 60.81 9.92 1.49 0.15 8.77 8.90 3.34 1.69 0.82 61.18 10.12 1.52 0.19 8.89 8.22 3.87 1.88 0.94 61.01 11.83 1.78 0.18 7.63 9.27 3.11 1.37 0.93 53.45 9.98 1.50 0.18 7.47 8.20 4.34 1.85 0.86 57.13 9.82 1.47 0.17 7.86 8.46 3.90 1.72 0.80 58.76 11.08 1.66 0.22 7.26 9.30 2.99 0.37 0.14 53.87 10.85 1.63 0.18 7.64 9.31 2.98 0.33 0.13 55.66 9.66 1.45 0.17 7.11 8.17 4.29 1.83 0.78 56.73 9.76 1.46 0.18 7.81 10.35 2.91 1.42 0.70 58.77 10.00 1.50 0.16 7.24 8.41 4.06 1.89 0.78 56.34 10.41 1.56 0.19 7.59 7.15 3.59 1.65 0.66 56.50 10.44 1.57 0.17 7.78 9.10 3.31 1.35 0.63 57.04 10.32 1.55 0.24 6.41 8.38 2.97 1.12 0.56 52.54 10.91 1.64 0.24 6.22 8.01 2.68 1.00 0.66 50.40 9.35 1.40 0.22 3.60 7.94 4.19 1.98 1.53 40.71 9.38 1.41 0.21 2.89 5.45 4.93 2.09 0.98 35.46 8.65 1.30 0.19 2.87 4.53 4.89 2.30 1.21 37.13 10.24 1.54 0.25 2.06 6.89 3.29 2.16 1.07 26.42 1.32 0.20 0.03 0.06 0.13 3.29 4.17 0.01 7.53 0.21 0.04 2.51 5.72 5.19 0.09 0.11 0 0.31 MANUSCRIPT6.04 4.95 0.03 0.23 0.19 0.57 6.01 4.62 0.05 0 0 0.46 4.93 5.68 0.05 0 0 0 3.53 3.74 0.02 0.2 6.8 9.05 4.25 1.77 0.86 0.2 9.85 9.83 3.69 1.66 1.04 0.16 7.17 9.58 3.34 0.84 0.53 0.21 2.37 6.54 4.93 2.2 0.75 0.21 2.71 6.17 4.85 2.23 1.51 12.03 1.8 0.19 11.17 10.26 2.12 1.35 0.6 10.29 1.54 0.18 8.39 9.76 4.18 1.8 0.84 10.34 1.55 0.25 3.44 7.26 5 1.98 1.71 3.21 0.96 0.07 0.08 0.12 4.35 4.29 0.04 4.26 0.96 0.21 0.43 1.79 6.52 5.2 0.23 11.11 1.67 0.20 12.62 10.48 3.49 1.79 0.93 66.94 10.37 1.56ACCEPTED 0.18 10.95 9.08 2.76 2.01 0.99 65.29 12.08 1.81 0.20 10.04 11.01 4.26 1.28 0.66 59.70 10.48 1.57 0.16 10.73 10.42 2.36 0.58 0.49 64.61 9.20 1.38 0.12 8.86 9.81 4.33 1.96 0.80 63.17 11.05 1.66 0.15 7.43 9.49 2.91 1.31 0.65 54.52 9.64 1.45 0.14 7.27 8.96 3.00 1.81 0.66 57.32 9.52 1.43 0.13 6.74 8.90 2.70 0.38 0.29 55.76 8.92 1.34 0.13 6.52 8.70 3.04 0.48 0.26 56.57 8.73 1.31 0.22 6.30 8.85 3.93 1.86 0.78 56.26 2.77 0.42 0.20 3.59 5.39 3.67 3.79 0.38 69.78 7.00 1.05 0.23 2.02 7.47 4.98 2.53 0.85 34.02 3.04 0.46 0.18 1.06 1.88 5.34 6.18 0.08 38.37 3.27 0.49 0.04A 1.69CCEPTED 2.52 MANUSCRIPT 6.17 3.48 0.41 47.90 2.37 0.36 0.21 0.20 0.22 6.39 5.45 0.00 13.17 1.86 0.28 0.19 0.09 1.09 11.00 5.57 0.08 7.96 3.86 0.58 0.29 0.76 0.99 6.30 5.13 0.24 26.09 0.2 7.04 10.22 3.76 0.95 0.93 0.18 0.09 0.72 10.16 5.66 0.08 0.42 0.22 1.17 7.38 5.25 0.05 9.51 1.43 0.16 12.89 8.71 2.83 1.41 0.57 70.72 9.57 1.44 0.18 11.87 9.35 2.93 1.61 0.75 68.84 10.32 1.55 0.20 11.50 10.08 3.28 1.56 0.80 66.50 9.18 1.38 0.17 10.70 9.68 2.41 1.13 0.40 67.50 9.48 1.42 0.19 10.14 9.74 2.63 1.62 0.73 65.60 10.14 1.52 0.19 10.78 9.89 3.75 1.77 0.99 65.45 9.35 1.40 0.16 10.82 8.94 3.13 1.46 0.58 67.34 9.92 1.49 0.16 10.34 9.83 2.55 1.41 0.59 65.01 9.78 1.47 0.17 10.69 9.71 2.67 1.59 0.85 66.07 9.01 1.35 0.15 9.43 9.57 3.13 1.37 0.58 65.10 9.79 1.47 0.16 9.97 10.71 2.69 1.32 0.61 64.47 8.91 1.34 0.15 9.83 7.98 3.44 1.58 0.47 66.29 9.43 1.41 0.18 9.15 9.26 3.71 1.82 0.80 63.35 9.17 1.38 0.16 9.23 8.71 3.16 2.15 0.72 64.20 8.73 1.31 0.15 8.64 9.18 3.32 1.38 0.47 63.82 9.35 1.40 0.16 8.81 9.89 3.16 1.29 0.54 62.67 8.73 1.31 0.15 8.67 8.41 3.42 1.62 0.56 63.90 8.12 1.22 0.13 7.35 8.90 3.49 1.14 0.52 61.73 7.99 1.20 0.14 7.78 7.67 3.77 2.45 0.67 63.43 6.75 1.01 0.12 5.91 6.80 3.94 2.93 0.59 60.93

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT Alk. I a FeO/MgO Co Cr Cu Zn Sc V Ni 2.20 0.81 62 550 57 120 26 268 400 2.78 0.92 56 390 56 130 23 253 280 1.35 1.55 41 160 47 133 22 285 135 3.29 10 12 8 101 4 79 13 3.73 1 3 1 95 1 15 3 189 1 4 2 82 1 10 4 2.63 1.92 5 9 128 6 124 7 2.29 23 21 120 9 173 19 2.95 5 7 117 4 4 6 16.20 4 114 15 2 21.87 5 79 2 2 5.12 0.99 103 31 222 1.20 1.08 117 24 317 0.17 1.11 351 60 113 24 215 236 1.49 1.18 231 42 112 21 231 167 1.66 0.89 64 494 66 125 25 186 427 1.66 1.00 521 72 107 30 294 215 2.86 1.19 51 279 54 132 216 196 1.60 1.38 51 276 78 117 29 330 144 28 4 185 5 2 2.48 1.45 41 242 73 123 23 384 110 4.01 1.40 126 113 93 45 456 46 5.27 1.67 46 20 77 130 x 403 101 4.11 1.73 47 27 64 144 371 31 5.62 1.89 8 64 127 15 448 12 6.54 1.99 40 62 147 17 465 19.3 3.07 2.01 42 145 76 145 394 23 6.52 2.00 33 22 95 140 20 349 40 8.03 2.03 44 14 77MANUSCRIPT 158 385 130 8.60 2.04 48 14 79 150 380 122 5.19 2.10 39 19 47 166 345 20 7.53 2.25 18 108 133 12 410 14.8 3.70 2.37 18 53 158 9 430 9.7 7.37 2.08 36 60 140 15 437 19.1 0.74 0.85 58 828 89 96 41 246 258 0.99 0.93 56 421 34 248 3.11 1.11 214 170 0.59 1.01 428 194 2.94 1.03 478 61 112 33 286 181 3.17 1.13 139 133 2.95 1.56 87 82 2.65 1.49 43 171 45 114 22 250 80 3.24 1.65 47 51 2.81 1.81ACCEPTED 37 61 3.17 1.58 40 91 71 115 22 261 76 3.05 1.62 78 78 2.69 1.75 57 101 108 27 335 54 2.97 1.81 50 98 114 27 361 56 3.14 1.59 70 79 -0.23 1.71 244 112 3.29 1.57 39 141 81 130 260 82 3.40 1.81 34 46 3.41 1.84 37 42 3.47 1.84A 33CCEPTED MANUSCRIPT 42 3.50 1.85 32 42 3.43 1.83 38 46 3.45 1.86 33 45 3.59 1.83 27 36 3.52 1.76 38 49 3.54 1.78 40 52 3.64 1.81 39 53 3.61 1.88 33 48 3.53 1.82 36 52 3.50 1.78 36 53 3.57 1.83 33 50 3.59 1.82 33 50 3.60 1.80 38 49 3.05 1.89 25 55 3.33 1.65 54 64 3.53 1.77 35 48 3.34 1.85 39 83 105 128 312 60 1.93 1.72 38 117 24 56 2.49 1.79 39 119 24 55 4.00 1.92 32 42 59 137 231 35 0.78 0.12 49 400 251 214 1.75 0.87 52 508 64 21 256 272 1.24 1.07 45 348 x 198 238 1.41 1.26 44 223 34 19 245 134 3.30 1.49 45 159 54 18 260 120 0.97 1.59 39 181 44 17 210 98 2.28 1.39 36 236 MANUSCRIPT213 113 2.45 1.64 43 104 47 18 251 77 2.19 1.66 29 128 x 183 73 2.15 1.99 36 71 36 17 218 44 2.23 2.19 37 12 26 14 223 29 1.63 1.55 33 153 183 96 1.79 1.92 24 110 142 61 1.96 1.92 20 46 160 45 2.33 15 37 101 23 2.60 15 12 79 15 2.90 14 7 71 9 2.46 19 11 122 13 3.14 0.96 356 183 3.06 1.10 459 43 96 23 232 148 1.93 1.35 338 189 2.41 1.35 224 123 1.53 1.17 256 168 2.36 1.56ACCEPTED 20 85 1.42 1.71 152 73 2.81 19 25 2.87 43 6 175 158 3 17 24 5 1 7 32 113 8 68 11 14 ACCEPTED MANUSCRIPT 77 93 3 300 3 4 3 75 2 2 1.74 1.07 57 233 46 113 16 225 197 3.31 1.03 47 288 44 108 18 223 272 3.81 1.16 47 228 53 123 18 188 212 1.62 1.09 200 106 0.88 1.13 321 44 111 24 288 211 1.30 1.15 267 43 106 22 271 193 2.19 1.13 287 57 112 22 274 190 3.04 1.14 44 192 34 106 21 183 192 2.60 1.55 49 134 32 112 25 237 86 3.17 1.34 190 136 2.44 1.25 206 152 -0.62 1.53 187 187 -0.74 1.42 216 203 2.91 1.36 163 119 2.32 1.25 426 180 3.06 1.38 167 44 112 19 262 125 2.76 1.37 40 6 34 94 17 150 9 2.79 1.34 44 131 44 92 18 170 125 1.53 1.61 x 132 62 1.50 1.75 x 35 33 2.60 29 19 115 5 57 3 3.24 6 9 3.02 4 10 4.96 13 12 22 7 190 2 0.22 2.55 5.1 0.22 1.61 0.26 2.69 MANUSCRIPT1.6 - 3.28 0.25 1.06 4 0.73 1.8 0.13 2.84 2.7 0.16 0.86 0.36 6.15 0.6 0.32 2.53 40 115 20.2 227 76.6 56 339 1 219 283 40.4 260 18 203 145 18.3 6.3 9.5 79 4.4 15.8 6.3 10.6 45.3 3 69.02 289.27 32.94 99.36 296.18 179.35 58.96 225.24 39.3 104.59 211.93 124.28 17.12 0.26 2.09 120.24 53.94 0.22 11.2 0.22 2.4 142.95 0.45 0.18 12.62 0.27 1.69 110.13 1.54 0.34 4.00 0.88 61 523 56 126 27 239 338 2.38 0.95ACCEPTED 49 380 39 128 23 187 320 4.84 1.20 361 205 1.29 0.98 340 116 4.19 1.04 x 520 252 2.53 1.49 44 145 56 113 23 272 106 1.48 1.33 87 169 28 192 197 -1.45 1.41 39 306 171 213 -1.38 1.37 36 311 173 133 2.57 1.39 0.77 26 57 117 48 3.46 15 11 106 12 2.86 2 21 3 12 3.5 1.94 8A 47CCEPTED MANUSCRIPT 32 35 11.74 25 10 20.61 5 131 14 2 5.05 44.5 79.1 32 152 290 50.5 0.4 141 11 0.3 245 161 1.62 0.74 452 24 195 435 1.96 0.81 387 21 190 346 2.87 0.90 410 22 192 291 0.21 0.86 396 21 174 242 1.43 0.93 358 23 179 226 3.54 0.94 379 20 201 278 1.64 0.86 368 22 184 307 1.26 0.96 286 24 210 230 1.80 0.91 300 20 205 269 1.36 0.96 229 20 197 229 1.35 0.98 355 21 206 244 1.15 0.91 376 44 96 24 295 282 2.78 1.03 231 21 155 202 2.05 0.99 256 19 183 222 0.94 1.01 299 21 164 191 1.18 1.06 287 24 183 176 1.17 1.01 279 19 166 210 0.13 1.10 242 17 141 196 2.14 1.03 217 16 153 202 1.60 1.14 122 12 122 123

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT Cs Rb Ba Th U Nb Ta La Ce 24.0 442 3.9 1.00 51.0 3.30 37.9 81.0 26.0 557 5.6 1.20 59.0 3.40 50.8 106.1 40.0 618 6.0 0.60 61.0 3.90 54.7 114.8 0.24 99.0 1033 19.2 1.70 97.0 6.90 87.4 165.0 0.17 137.0 1365 21.4 3.80 118.0 10.10 130.1 231.9 0.93 166.0 685 29.0 6.20 124.0 9.40 81.9 143.4 62.0 854 12.0 105.0 89.0 180.0 64.0 870 18.0 133.0 105.0 197.0 114.0 845 17.0 116.0 79.0 148.0 223.0 154 34.0 82.0 76.0 95.0 124.0 1361 20.0 141.0 148.0 254.0 39.0 54.0 105.0 209.0 24.0 18.0 32.0 80.0 13.0 174 2.0 25.0 16.0 40.0 38.0 439 5.0 49.0 43.0 88.0 25.2 358 52.6 33.0 562 7.0 65.0 58.0 121.0 36.4 468 62.1 30.8 374 69.5 314.0 11 76.0 136.0 98.0 110.0 87.0 737 12.4 3.60 167.0 12.40 147.1 293.2 89.0 788 8.0 96.0 97.0 195.0 67.0 919 166.0 188.0 380.0 92.0 1125 224.0 222.0 463.0 87.0 1067 25.0 223.0 238.0 489.0 58.3 1435 22.5 127.0 178.0 333.0 193.0 1082 238.0 255.0 486.0 95.6 1469 208.2 102.0 492MANUSCRIPT 288.0 253.0 478.0 95.0 1245 291.0 256.0 472.0 111.0 1442 326.0 312.0 584.0 93.6 1536 19.2 130.0 162.0 303.0 139.5 1810 25.2 106.0 220.0 385.0 100.1 1397 23.9 124.0 198.0 377.0 22.0 248 58.4 17.0 266 4.1 1.19 3.80 39.6 70.0 0.46 40.4 485 8.2 2.24 91.0 5.98 80.2 165.6 0.17 18.8 286 3.4 0.93 35.1 76.2 36.0 479 2.13 92.0 83.0 164.0 0.44 39.9 473 7.9 2.14 88.0 5.79 77.5 164.2 0.45 39.2 482 7.8 2.09 95.7 5.18 72.8 148.5 38.0 443 87.3 0.46 41.0 492 8.3 2.24 103.0 5.62 72.8 153.1 0.37 34.1ACCEPTED 421 6.5 1.71 81.4 4.53 62.2 131.3 39.6 460 89.7 0.45 41.7 487 7.9 2.13 97.3 5.25 73.5 150.1 29.0 414 2.13 72.0 83.0 129.0 32.0 418 77.0 66.0 135.0 0.46 39.0 477 7.9 2.14 102.0 5.54 74.5 150.1 14.0 260 33.0 25.0 58.0 37.4 475 9.0 2.02 87.9 6.27 75.9 153.0 0.48 43.2 512 8.2 2.23 104.0 5.68 77.1 158.8 0.50 43.1 525 8.2 2.26 106.0 5.74 79.7 164.5 0.50 43.5 528A 8.3CCEPTED 2.27 MANUSCRIPT 105.0 5.67 79.2 164.9 0.49 44.4 525 8.3 2.27 106.0 5.74 78.6 162.2 0.48 41.9 511 8.1 2.23 105.0 5.70 76.7 159.1 0.48 44.2 508 8.2 2.25 105.0 5.64 77.5 160.7 0.50 44.7 552 9.0 2.42 112.0 6.10 82.2 172.2 0.52 45.9 553 9.0 2.47 113.0 6.15 83.1 170.2 0.54 46.8 547 9.0 2.45 112.0 6.05 84.6 174.0 0.54 49.8 578 9.0 2.47 115.0 6.25 87.5 180.8 0.52 48.1 567 9.0 2.44 114.0 6.21 85.0 177.2 0.52 46.4 571 8.9 2.42 112.0 6.07 83.4 174.6 0.50 46.3 545 8.9 2.39 111.0 6.14 83.7 168.3 0.51 46.5 555 9.0 2.42 112.0 6.22 85.5 170.9 0.51 47.0 556 9.0 2.43 115.0 6.35 84.0 171.4 0.52 48.4 574 9.1 2.45 116.0 6.24 85.8 177.3 0.39 35.8 445 7.0 1.83 85.7 4.68 66.8 138.6 0.49 45.1 526 8.6 2.30 108.0 5.76 80.2 162.9 0.52 45.7 549 9.2 2.50 115.0 6.10 84.4 170.4 33.0 441 7.0 1.85 78.9 6.02 68.5 142.0 28.0 403 6.8 1.81 6.10 61.4 105.0 35.0 413 1.79 6.30 63.3 106.0 49.9 606 11.9 2.64 112.2 7.55 93.3 183.0 x 35.0 492 4.6 57.8 4.04 40.1 77.9 0.64 24.4 387 3.5 0.88 46.5 3.23 34.7 72.2 29.0 374 3.0 43.0 3.00 32.0 64.0 0.33 22.9 388 3.6 0.91 45.9 3.31 32.3 66.9 1.05 42.0 488 7.2 3.49 77.8 6.04 57.4 116.6 0.21 17.6 257 2.2 0.63 35.6 2.63 24.3 55.3 52.3 533 6.8MANUSCRIPT 68.4 4.95 61.2 118.0 0.26 26.6 348 3.4 0.87 50.5 3.62 34.4 74.0 36.2 637 6.9 75.0 5.22 68.1 134.6 0.23 22.2 455 3.8 0.92 53.6 3.83 47.8 99.0 0.13 18.6 409 3.9 0.95 52.3 3.90 38.4 80.3 34.0 414 4.0 52.0 4.00 40.0 83.0 41.5 477 6.3 66.8 4.76 61.9 101.0 55.0 473 6.0 59.0 4.00 43.0 84.0 46.0 2038 9.0 79.0 5.00 72.0 143.0 78.5 830 10.2 106.9 8.05 89.3 167.6 79.8 824 10.8 99.2 7.23 77.4 150.8 58.0 473 9.0 78.0 6.00 57.0 114.0 32.0 655 71.0 49.9 105.5 32.0 874 1.0 56.0 43.0 89.0 32.0 387 59.0 37.4 76.3 34.0 756 61.0 43.0 83.0 36.0 825 59.0 42.6 87.0 37.0ACCEPTED 75 69.0 48.0 94.0 38.0 798 59.0 40.5 82.6 33.0 547 76.0 47.7 97.7 38.0 517 77.0 44.0 50.0 1144 86.0 75.0 149.0 35.0 563 39.0 38.6 86.0 72.0 1331 103.0 86.2 177.4 136.0 1091 85.0 131.0 257.0 166.0 19 294.0 268.0 440.0 51.0 1225 90.0 91.5 173.5 130.0 67 245.0 187.0 337.1 148.0 50ACCEPTED MANUSCRIPT 254.0 157.9 324.5 190.0 37 396.0 219.3 422.0 133.0 31 30.0 251.0 249.0 398.0 101.0 2501 6.0 152.0 116.0 183.0 39.0 358 8.0 1.00 66.0 51.2 112.3 38.3 782 51.6 45.9 597 64.9 27.0 484 67.0 41.8 88.7 18.4 635 6.0 55.8 40.9 97.7 32.9 607 6.9 55.4 32.4 85.7 39.7 651 5.7 54.9 40.8 79.4 45.7 552 56.3 26.5 486 37.8 0.41 42.0 620 5.0 1.36 57.5 3.65 45.2 93.2 0.40 38.7 657 4.8 1.26 52.9 3.20 45.9 97.3 0.34 10.8 133 0.6 0.16 6.1 0.36 7.2 16.6 0.27 7.3 113 0.5 0.13 5.5 0.32 5.5 12.8 0.53 56.1 646 5.7 1.47 56.2 3.45 47.7 98.8 32.0 486 62.0 37.8 78.4 41.8 627 6.8 58.8 40.3 86.6 37.0 763 9.0 2.00 69.0 60.6 124.6 58.0 442 6.0 66.0 58.8 125.8 24.0 398 60.0 38.4 81.0 21.0 354 55.0 33.7 73.0 41.0 556 10.0 3.00 100.0 89.7 190.0 39.0 585 93.0 60.9 127.8 34.0 628 102.0 73.1 150.7 62.0 1064 76.0 66.5 142.0 244.0 4 25.0 6.00 241.0 18.5 12.7 0.4 66 940 10 97 6.89 97 201 0.23 101 204 18 MANUSCRIPT177 13.7 212 241 0.7 79 24 18 206 15.3 211 237 2.62 119 1627 12 82 5.89 178 236 1.37 155 7 27 119 9.11 187 313 0.99 46.5 599 6.3 1.6 76.5 5.5 53.9 109.7 0.5 28.9 472 3.6 1 49.6 3.8 36.6 75.3 0.2 48.9 310 2.3 0.4 71.1 2.1 26.2 147.8 0.5 53.8 1064 7.4 1.8 67.3 5 59.4 121.1 0.3 32.4 658 6.5 1.6 74 8.9 74.1 96.5 0.28 20.72 538.72 2.75 0.79 41.25 2.65 27.31 59.85 0.3 36.78 572.57 5.63 1.58 73.26 4.32 46.75 91.79 0.22 34.81 692.21 5.48 1.52 75.09 4.74 64.58 139.35 0.62 138.97 22.34 22.2 1.2 235.99 13.76 155.95 180.83 0.19 39.37 2029.45 3.63 1.01 51.19 3.14 42.89 89.65 41.5 583 82.3 45.0ACCEPTED 592 64.8 39.0 515 102.0 67.7 131.1 24.0 356 62.0 33.9 72.0 54.0 715 113.0 63.8 119.5 35.0 292 5.0 47.0 33.7 83.0 42 505 8.0 309 0.20 9.0 0.70 9.6 22.0 10.0 316 0.20 9.0 0.60 9.0 20.0 40.0 1177 102.0 69.7 125.6 137 524 65 751 86.4 163.1 0.83 125 330 10.8 6.86 180.0 730.0 738A 9.6CCEPTED 3.00 MANUSCRIPT 50.0 4.10 55.7 102.0 0.23 194 15 37.7 2.81 16.50 210.9 306.0 212.0 406 31.0 167.0 60.0 105.0 124.0 346 155.0 114.9 211.6 0.4 36 538 6.4 1.88 79 5.89 57.4 117 2.25 240 140 28.19 11.57 172 6.88 57.4 88 1.57 210 133 34.66 9.27 347 25.16 239.7 426 42.1 498 5.8 1.43 73.0 4.40 40.2 78.1 45.5 531 2.4 2.12 86.0 4.51 50.6 97.8 40.7 736 7.1 1.89 85.0 55.2 113.0 24.6 351 3.1 0.76 43.0 25.3 51.8 44.9 535 6.5 1.73 88.0 53.1 105.0 46.2 598 8.4 2.43 104.0 6.19 67.8 138.0 37.9 441 5.2 1.39 65.0 38.1 72.9 25.8 384 4.5 1.11 61.0 36.6 76.7 33.3 519 7.4 1.96 88.0 54.9 106.0 32.7 453 6.6 1.72 72.0 3.95 42.7 78.6 29.0 498 4.2 1.12 63.0 4.16 34.4 70.6 35.0 527 4.0 55.0 37.0 77.0 50.4 786 7.9 1.99 92.0 5.34 58.8 110.0 55.8 747 7.9 1.94 89.0 5.46 52.7 104.0 32.4 469 4.4 1.06 51.0 3.43 30.2 59.4 36.1 432 5.3 1.28 62.0 37.5 72.9 39.0 500 6.1 1.54 67.0 3.96 40.6 77.5 24.3 440 4.2 1.01 52.0 2.87 30.6 58.7 66.9 805 8.2 2.00 96.0 6.47 54.5 102.0 73.2 864 10.3 2.67 120.0 7.48 62.9 120.0

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT Pb Pr Sr Nd Zr Hf Sm Eu Gd 808 252 5.50 9.10 3.00 900 253 5.30 10.80 3.60 692 437 9.30 12.40 4.00 961 633 13.80 8.10 3.20 519 836 18.40 11.10 3.70 202 572 15.60 3.50 1.20 1056 76.0 527 1281 79.0 599 1128 52.0 751 110 18.0 965 231 78.0 515 1281 90.0 338 560 37.0 261 444 22.0 131 625 41.0 327 797 275 823 59.0 336 943 324 829 314 11 17.0 1745 1927 126.0 462 9.38 19.00 5.12 1054 84.0 399 2172 150.0 566 24.00 5.40 3001 187.0 733 30.00 6.30 2401 180.0 656 1071 3067 179.0 658 28.00 5.80 3240 539 3161 180.0 765MANUSCRIPT 28.00 5.80 3433 172.0 738 28.00 6.00 3335 213.0 811 33.00 6.70 2493 481 1156 1127 655 247 933 308 5.80 6.70 2.94 3.89 19.44 1125 75.3 355 7.76 12.60 3.83 10.34 1.81 9.22 602 41.1 8.28 2.68 7.31 3.75 989 68.9 356 11.90 3.63 18.72 1104 73.7 343 7.50 12.19 3.71 10.13 3.69 17.06 1099 66.9 353 7.41 11.30 3.51 9.62 970 321 3.73 17.31 1087 67.0 372 7.72 11.47 3.53 9.70 3.27 15.09ACCEPTED 1020 61.0 320 7.09 10.98 3.34 9.13 1057 360 3.74 17.47 1089 67.1 356 7.40 11.35 3.56 9.55 2.98 885 55.0 307 11.90 926 59.0 323 3.78 17.12 1087 67.8 370 7.62 11.61 3.46 9.39 477 30.0 156 1019 69.0 357 7.50 11.50 3.37 3.75 18.83 1163 73.6 384 7.82 12.40 3.85 10.42 3.91 19.01 1215 75.8 394 8.08 12.73 3.89 10.72 3.78 19.10 1267A 74.4CCEPTED 388 MANUSCRIPT 7.92 12.90 3.98 10.42 3.90 19.18 1218 73.9 390 7.92 12.66 3.88 10.49 3.78 18.82 1165 73.1 387 7.96 12.38 3.79 10.33 3.91 18.56 1194 72.9 389 7.90 12.70 3.81 10.57 4.15 19.72 1205 76.9 406 8.26 12.62 4.03 10.44 4.34 19.77 1189 77.6 413 8.35 13.06 4.04 10.66 4.31 20.18 1189 77.9 403 8.23 13.05 4.02 10.84 4.52 20.91 1276 79.0 417 8.54 13.29 4.14 11.29 4.31 20.33 1223 78.3 412 8.35 13.08 4.07 10.98 4.22 20.13 1221 78.5 408 8.33 13.16 3.90 10.73 4.21 19.15 1213 74.7 405 8.33 12.93 3.86 10.82 4.20 19.79 1219 76.0 406 8.35 12.90 3.95 10.70 4.38 19.59 1188 75.8 417 8.46 12.97 4.01 10.64 4.31 19.98 1213 78.1 413 8.39 13.26 4.04 10.94 3.44 16.24 1050 63.8 331 7.24 11.35 3.48 9.39 3.89 18.71 1156 71.9 391 7.88 12.16 3.72 10.21 3.99 19.58 1181 75.2 409 8.18 12.53 3.87 10.10 1004 62.1 326 7.70 11.30 3.69 822 382 7.70 8.80 3.58 803 370 7.70 8.70 3.55 1195 80.1 366 6.70 13.70 3.84 8.83 661 37.0 201 4.00 7.26 2.62 6.58 669 35.5 192 6.14 7.66 2.35 6.14 7.00 473 31.0 238 5.00 7.00 2.30 6.00 647 35.0 206 5.03 7.54 2.61 6.63 767 57.5 330 7.90 12.18 3.80 9.96 502 31.3 189 4.94 7.41 2.60 6.82 12.90 790 50.4 243MANUSCRIPT 6.03 10.29 3.38 8.41 653 38.7 236 5.56 8.20 2.61 6.68 14.67 1027 57.7 282 6.23 10.49 3.76 8.75 683 52.0 219 5.09 10.88 4.24 8.84 409 40.8 262 6.30 8.75 3.02 7.52 10.00 562 40.0 277 6.00 9.00 2.81 7.00 12.65 644 51.3 346 7.86 10.33 3.42 9.42 9.00 526 37.0 356 8.00 8.00 2.52 7.00 16.00 726 59.0 301 6.00 10.00 5.04 9.00 17.73 1137 65.2 537 11.04 11.18 3.53 9.22 16.90 730 64.3 488 10.28 11.78 3.77 9.45 13.00 593 51.0 401 9.00 10.00 3.17 9.00 1643 57.2 151 11.99 3.91 8.78 1242 46.0 190 610 38.0 243 8.16 2.52 6.70 1206 46.1 171 10.25 1308 43.4 179 9.01 3.08 6.95 ACCEPTED1344 52.3 220 11.05 1015 40.5 195 8.62 2.66 7.01 906 48.1 279 10.20 3.21 7.94 2 518 340 1093 73.0 348 400 50.1 335 12.60 3.73 11.02 77 80.2 685 15.68 4.77 1.70 102 128.0 1208 28 183.0 1539 276 88.6 352 15.52 5.36 11.64 11 138.5 1318 24.32 3.29 18.53 9A 130.1CCEPTED 1573 MANUSCRIPT 24.26 2.90 17.90 6 187.0 2220 38.24 7.84 32.14 6 188.0 1372 1549 73.0 558 6.00 14.76 765 59.8 338 12.44 3.90 10.99 1236 249 923 280 813 45.1 236 8.95 3.09 7.56 821 268 929 256 874 235 845 268 1353 247 2.99 11.26 937 46.3 283 6.20 8.95 2.95 8.09 3.72 11.29 971 47.2 268 5.45 9.08 3.11 8.05 1.58 2.27 241 11.1 80 2.01 3.20 1.28 4.35 1.14 1.73 204 8.4 71 1.77 2.38 1.02 3.37 3.94 11.18 955 46.3 277 5.61 8.91 2.98 7.93 1034 41.2 195 8.43 2.93 6.90 900 278 6.00 15.20 1199 60.3 263 11.73 3.91 10.21 15.73 882 62.9 278 12.62 3.92 11.19 903 43.2 227 8.86 2.91 7.32 791 38.7 203 8.03 2.64 6.22 5.00 23.34 1191 92.4 434 18.12 5.61 15.19 939 65.3 403 12.81 4.04 10.61 793 73.5 511 13.93 4.13 11.59 861 71.0 346 13.63 4.07 10.82 44.00 4.42 8 17.1 271 3.83 0.17 3.76 24 35 97 682 15 17.3 5.94 13.58 50 5 193 882 MANUSCRIPT22.2 33.8 7.51 25.97 43 4 163 943 23.5 28.3 4.98 21.32 53 35 191 600 14.8 37.9 6 23.13 46 3 172 809 20.9 31.7 0.84 22.79 3.8 12.7 1050 52.8 296 6.4 10.4 3.4 8.6 3.2 8.8 718 37.3 199 4.9 8.3 2.5 6.6 1.9 6.2 504 26.6 147 0.9 6.2 2.3 5.7 5.5 12.9 892 50.7 409 1.2 9.4 3.2 7.7 4.8 19.2 762 85.2 374 8.9 16.3 5.2 13.7 1.61 7.81 900.81 34.28 162.35 2.92 7.25 2.51 7.1 2.66 10.67 863.44 43.42 257.36 3.99 8.37 2.77 8.13 3.55 17.24 1241.62 70.31 330.67 5.15 12.97 4.58 11.73 8.05 39.16 6.11 144.8 1407.39 20.22 28.31 1.96 23.89 3.98 10.9 235.3 43.51 239.82 3.99 8.24 5.22 7.36 1023 332 ACCEPTED344 1043 59.8 290 11.32 3.26 8.88 566 37.7 244 8.08 2.56 7.10 1007 51.8 276 10.04 3.08 8.08 795 40.3 241 9.40 3.07 9.30 791 0.90 3.00 272 15.0 132 3.60 4.60 1.60 5.20 0.90 2.80 319 15.0 123 3.40 4.60 1.60 4.80 1063 51.0 273 9.26 2.89 7.78 1357 1422 14.19 4.23 11.50 155 459 9.30 11.50 3.94 6.20 10.40 1086A 35.0CCEPTED 533 MANUSCRIPT 12.30 6.30 1.80 4.00 10 1052 25.10 14.76 2.68 466 27.0 1291 75 70.6 816 10.69 2.18 8.17 14.1 885 56 352 7.7 11.1 3.48 9.12 7.7 201 22 1244 21.7 3.3 0.94 2.63 39.6 45 133 1307 32.1 19.8 3.01 14.2 2.22 8.55 692 34.2 220 6.06 6.89 2.29 5.94 2.76 10.60 804 44.4 263 6.03 8.72 2.87 6.78 2.95 12.60 858 51.3 305 10.60 3.32 8.30 1.90 6.14 497 25.1 164 5.52 1.84 4.63 3.53 11.40 888 47.5 297 9.61 2.99 7.61 3.55 15.30 1009 62.4 352 8.66 12.40 3.90 9.67 2.13 8.34 668 33.9 211 7.03 2.37 6.02 2.19 9.01 671 38.9 252 8.48 2.71 6.93 2.94 11.50 895 46.7 264 9.57 3.02 7.49 2.60 8.43 748 34.5 200 5.15 6.77 2.31 5.80 1.87 8.37 712 35.1 240 7.29 7.59 2.53 6.50 632 33.0 239 3.08 11.70 973 48.7 272 6.93 9.38 3.18 7.72 3.88 11.20 872 45.4 313 7.28 9.19 2.93 7.28 2.21 6.74 610 28.1 187 5.27 6.00 2.08 5.36 2.34 8.10 668 33.2 183 7.01 2.32 5.95 2.87 8.57 703 35.0 230 5.78 7.02 2.37 5.94 1.86 6.67 667 27.4 173 4.10 5.81 2.03 4.95 3.39 11.00 918 42.8 282 8.16 8.04 2.63 6.33 3.91 12.50 1075 47.2 355 8.97 8.70 2.83 6.75

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT Tb Dy Y Ho Er Tm Yb Lu 1.10 27.0 1.70 0.30 1.30 33.0 1.90 0.30 1.40 39.0 2.60 0.40 1.10 34.0 2.60 0.40 1.50 47.0 3.40 0.60 0.40 15.0 1.80 0.30 37.0 38.0 27.0 13.0 38.0 33.0 25.0 23.0 29.0 26.9 32.0 29.7 25.2 19.0 1.59 36.0 2.46 28.0 2.00 43.0 3.00 2.30 52.0 3.40 47.0 56.5 2.10 52.0 3.30 58.5 2.10 65.0 MANUSCRIPT3.70 2.10 52.0 3.70 2.30 60.0 4.20 41.7 61.3 54.9 20.8 0.89 1.93 1.39 6.93 35.4 1.26 2.85 0.40 2.51 0.34 1.03 5.30 25.6 0.95 2.04 0.27 1.63 0.21 29.0 1.34 6.74 34.3 1.23 2.89 0.39 2.39 0.34 1.29 6.77 34.0 1.24 2.86 0.40 2.53 0.34 28.3 1.30 6.74 35.1 1.25 2.95 0.40 2.59 0.35 1.29 6.56ACCEPTED 33.1 1.22 2.81 0.39 2.43 0.32 29.1 1.31 6.81 36.4 1.24 2.92 0.40 2.57 0.34 29.0 30.0 1.31 6.79 34.9 1.24 2.85 0.40 2.57 0.34 24.0 1.28 31.4 1.41 7.24 36.5 1.34 3.06 0.42 2.71 0.36 1.43 7.29 38.2 1.35 3.14 0.43 2.75 0.37 1.45 7.34 39.7A 1.35CCEPTED 3.16 MANUSCRIPT 0.43 2.69 0.36 1.42 7.20 39.1 1.34 3.11 0.43 2.71 0.36 1.39 7.22 37.7 1.33 3.04 0.42 2.62 0.36 1.41 7.14 37.6 1.31 3.04 0.42 2.62 0.36 1.47 7.40 38.0 1.37 3.24 0.44 2.83 0.38 1.49 7.51 39.6 1.40 3.25 0.45 2.88 0.37 1.45 7.47 41.0 1.39 3.22 0.45 2.86 0.37 1.49 7.81 40.9 1.41 3.31 0.47 2.95 0.39 1.47 7.40 39.7 1.38 3.30 0.46 2.86 0.40 1.45 7.57 38.7 1.39 3.23 0.45 2.91 0.38 1.42 7.50 38.1 1.35 3.07 0.44 2.85 0.38 1.47 7.46 38.6 1.36 3.28 0.45 2.88 0.38 1.48 7.65 38.8 1.37 3.23 0.45 2.84 0.39 1.53 7.70 39.9 1.39 3.28 0.46 2.91 0.39 1.32 6.74 34.1 1.25 2.96 0.40 2.53 0.33 1.37 7.22 37.1 1.31 3.15 0.43 2.72 0.37 1.42 7.31 38.3 1.35 3.20 0.45 2.88 0.37 1.28 30.4 1.10 2.63 1.10 1.99 1.38 34.9 0.88 4.59 23.3 2.05 1.58 0.23 0.88 4.67 22.7 1.95 1.64 0.21 0.89 5.00 24.0 2.07 1.85 0.25 1.03 5.70 26.5 2.43 2.02 0.30 1.47 7.87 30.4 3.32 x 3.02 0.52 1.04 5.83 26.6 2.46 2.07 0.31 1.19 6.28 26.7 2.85MANUSCRIPT 2.53 0.45 1.02 5.15 26.7 2.35 1.99 0.30 1.19 6.40 30.1 2.64 2.20 0.32 1.32 6.86 33.3 2.78 2.19 0.30 1.12 5.91 28.0 2.59 2.24 0.32 1.03 6.00 27.0 2.27 1.93 0.28 1.40 7.84 50.1 3.65 3.03 0.47 1.07 6.00 29.0 2.45 2.29 0.35 1.20 7.00 35.0 2.56 2.12 0.23 1.28 6.65 33.2 2.85 2.51 0.35 1.37 7.19 36.1 3.32 2.63 0.40 1.28 7.00 35.0 3.27 2.63 0.38 5.87 34.0 2.47 2.01 0.26 26.0 5.44 33.0 2.47 2.05 0.30 36.0 5.11 33.0 2.23 1.89 0.28 ACCEPTED36.0 x 5.54 33.0 2.56 2.21 0.31 6.59 40.0 2.87 2.51 0.36 51.0 44.0 9.60 64.0 4.42 3.82 0.54 9.09 56.0 4.33 3.92 0.65 97.0 119.0 8.53 50.0 3.77 3.22 0.43 x 15.56 112.0 8.18 7.27 1.16 14.80 80.0ACCEPTED 7.57 MANUSCRIPT 7.71 1.20 32.97 199.0 18.10 17.93 2.58 112.0 49.0 8.25 29.0 1.31 3.67 2.50 0.36 30.3 26.7 5.47 30.0 2.39 1.91 0.30 27.3 27.7 25.9 25.3 29.4 1.14 5.91 31.9 1.08 2.52 0.35 2.19 0.29 1.15 6.06 32.7 1.08 2.54 0.36 2.21 0.30 0.75 4.60 27.7 0.97 2.36 0.34 2.26 0.31 0.59 3.67 21.7 0.77 1.97 0.28 1.83 0.25 1.10 5.79 31.4 1.06 2.50 0.33 2.12 0.29 5.15 29.0 2.28 1.83 0.28 28.5 8.03 31.0 1.33 3.86 2.80 0.42 8.86 29.0 1.44 4.05 2.89 0.42 5.58 30.0 2.32 1.93 0.29 4.54 27.0 2.02 1.64 0.27 11.29 42.0 1.84 5.09 3.57 0.52 7.48 47.0 3.22 2.70 0.45 8.17 50.0 3.62 3.02 0.41 7.78 46.0 3.56 3.05 0.44 4.19 21.0 0.71 2.30 2.02 0.27 1.87 10.23 48 1.97 4.65 0.69 4.3 0.7 3.49 17.73 72 3.15 7.56 MANUSCRIPT0.99 6.5 0.96 3.19 16.18 91 3.42 7.65 1.06 5.6 0.74 2.94 13.64 45 2.21 4.8 0.59 3.6 0.47 3.16 16.98 74 3.31 7.84 1.11 7.3 1.05 1.2 6.6 32.5 1.2 2.8 0.4 2.3 0.3 1 5.1 26.6 1.1 2.6 0.4 1.9 0.3 0.9 4.6 22.9 0.9 2 0.3 1.5 0.3 1.2 6 30.5 1.2 3 0.4 2.6 0.4 1.8 9.7 44.9 1.9 4 0.6 3.5 0.5 0.9 4.96 21.42 0.83 2.14 0.28 1.69 0.23 1.02 5.62 24.94 0.99 2.59 0.32 2.02 0.29 1.42 7.55 33.31 1.32 3.47 0.45 2.58 0.38 3.62 21.04 95.4 3.63 10.02 1.42 9.33 1.3 0.98 5.47 24.66 0.94 2.6 0.33 2.13 0.33 25.8 ACCEPTED27.1 6.43 35.0 2.54 1.96 0.28 5.22 29.0 2.39 1.71 0.25 5.53 32.0 2.34 1.73 0.27 6.00 27.0 3.10 1.71 0.32

0.74 4.40 24.0 0.93 2.00 0.28 1.70 0.27 0.75 4.10 23.0 0.90 1.90 0.27 1.70 0.23 5.40 34.0 2.49 2.00 0.32

7.89 44.7 3.43 3.03 0.43 1.00 2.70 0.55 2.40 10.0A 0.39CCEPTED 0.90 MANUSCRIPT 0.09 0.60 0.08 1.63 1.35 22.0 6.67 40.0 3.52 3.42 0.55 1.244 6.6 30.4 1.1 2.72 0.36 2.21 0.32 0.436 2.79 17.6 0.58 1.85 0.33 2.56 0.44 2.239 12.64 75.1 2.44 7.02 1.07 7.24 1.1 0.89 4.64 20.9 0.82 2.09 0.27 1.61 0.24 1.08 5.50 25.1 0.98 2.54 0.33 1.90 0.27 1.25 6.25 27.1 1.11 2.93 0.36 2.07 0.31 0.74 3.97 18.6 0.72 1.78 0.23 1.44 0.21 1.16 5.98 29.1 1.06 2.68 0.35 2.04 0.30 1.41 6.96 29.5 1.22 3.10 0.37 2.20 0.31 0.99 5.12 23.9 0.93 2.39 0.30 1.74 0.25 1.09 5.51 25.7 0.96 2.41 0.30 1.76 0.25 1.15 5.61 24.4 0.94 2.44 0.31 1.67 0.24 0.92 4.88 21.7 0.86 2.18 0.29 1.70 0.24 1.07 5.27 24.1 0.91 2.32 0.29 1.65 0.23 27.0 1.19 6.07 27.3 1.11 2.71 0.36 2.03 0.29 1.11 5.39 24.2 0.95 2.36 0.30 1.69 0.23 0.86 4.48 20.4 0.84 2.11 0.27 1.57 0.23 0.93 4.88 23.3 0.87 2.26 0.29 1.74 0.25 0.97 4.87 21.8 0.87 2.17 0.26 1.61 0.21 0.78 3.93 17.8 0.69 1.67 0.22 1.23 0.17 0.95 4.33 18.1 0.70 1.78 0.20 0.12 0.16 0.92 4.03 16.0 0.64 1.55 0.17 0.99 0.14

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT Center Locality SID Rock type Ref SiO 2 TiO 2 Al 2O3

OVG Bamenda SiO2 TiO2 Al2O3 Bamenda BA75 Basanite Kamgang et al 201056.52 0.65 14.46 Bamenda BA70 Basanite Kamgang et al 201060.36 0.39 15.13 Bamenda BA16 Basanite Kamgang et al 201062.12 0.46 14.13 Bamenda BA58 Basanite Kamgang et al 201062.71 0.54 16.83 Bamenda BA85 Basanite Kamgang et al 201060.11 0.79 14.86 Bamenda BA36 Basalt Kamgang et al 201061.29 0.57 11.95 Bamenda BA29 Basalt Kamgang et al 201066.81 0.45 13.56 Bamenda BA69 Basalt Kamgang et al 201062.96 0.28 15.45 Bamenda BA67 Basalt Kamgang et al 201060.71 0.53 15.92 Bamenda BA23 Basalt Kamgang et al 201063.19 0.62 12.66 Bamenda BA59 Hawaiite Kamgang et al 201066.21 0.53 11.96 Bamenda BA54 Hawaiite Kamgang et al 201065.31 0.59 12.6 Bamenda BA57 Hawaiite Kamgang et al 201063.12 0.72 10.48 Bamenda BA35 Hawaiite Kamgang et al 201063.02 0.61 12.11 Bamenda BA55 Hawaiite Kamgang et al 201064.81 0.48 12.51 Bamenda BA18 Mugearite Kamgang et al 201061.82 0.75 15.04 Bamenda BA28 Mugearite Kamgang et al 201062.35 0.56 12.96 Bamenda BA53 Mugearite Kamgang et al 201065.51 0.49 13.81 Bamenda BA19 Mugearite Kamgang et al 201063.53 0.75 11.02 Bamenda BA82 Mugearite Kamgang et al 201059.45 0.78 14.67 Bamenda BA63 Kamgang et al 201068.73 0.35 15.02 Bamenda BA17 Kamgang et al 201066.21 0.36 15.05 Bamenda BA30 Kamgang et al 201063.32 0.41 16.35 Bamenda BA34 MANUSCRIPTKamgang et al 201063.85 0.39 15.27 Bamenda BA21 Kamgang et al 201065.11 0.44 15.96 Bamenda BA45 Kamgang et al 201062.53 0.54 16.84 Bamenda BA91 Kamgang et al 201062.16 0.51 16.66 Bamenda BA05 Kamgang et al 201064.35 0.59 12.51 Bamenda BA07 Kamgang et al 201064.69 0.61 12.61 Bamenda BA08 Kamgang et al 201064.05 0.61 12.35 Bamenda BA50 Kamgang et al 201067.31 0.32 12.61 Bamenda BA51 Kamgang et al 201067.61 0.31 14.97 Bamenda BA76 Kamgang et al 201062.89 0.61 11.42 Bamenda BA71 Kamgang et al 201064.65 0.28 14.63 Bamenda BA72 Kamgang et al 201067.98 0.35 14.15 Bamenda BA20 Kamgang et al 201065.04 0.35 14.48 Bamenda BA32 Kamgang et al 201068.61 0.32 13.23 BamendaACCEPTEDBA48 Kamgang et al 201064.69 0.39 15.19 Bamenda BA49 Kamgang et al 201068.02 0.27 14.71 Bamenda BA33 Kamgang et al 201074.01 0.21 12.75 Bamenda BA62 Kamgang et al 201077.21 0.18 10.58 Bamenda BA03 Kamgang et al 201074.34 0.34 9.92 Bamenda BA64 Kamgang et al 201070.35 0.28 12.49 Bamenda BA77 Kamgang et al 201070.71 0.27 12.72 Bamenda BA89 Kamgang et al 201073.85 0.25 10.79 OVG Bamenda BA04 Kamgang et al 201344.17 3.32 15.14 Bamenda BA31 Kamgang et al 201343.47 3.45 14.33 Bamenda BA43ACCEPTED MANUSCRIPTKamgang et al 201345.65 2.86 17.31 Bamenda BA68 Kamgang et al 201343.75 2.91 14.71 Bamenda BA81 Kamgang et al 201342.36 3.66 14.64 Bamenda BA02 Kamgang et al 201344.27 3.65 13.21 Bamenda BA11 Kamgang et al 201344.19 3.68 15.77 Bamenda BA61 Kamgang et al 201345.4 2.52 13.25 Bamenda BA87 Kamgang et al 201348.68 2.47 14.72 Bamenda BA88 Kamgang et al 201345.6 2.82 14.04 Bamenda BA41 Kamgang et al 201345.86 3.57 16.84 Bamenda BA42 Kamgang et al 201345.14 3.19 15.78 Bamenda BA43 Kamgang et al 201345.65 2.86 17.31 Bamenda BA78 Kamgang et al 201346.19 2.88 15.29 Bamenda BA86 Kamgang et al 201346.14 2.54 14.82 Bamenda BA39 Kamgang et al 201349.47 1.89 17.31 Bamenda BA44 Kamgang et al 201349.04 2.13 16.57 Bamenda BA74 Kamgang et al 201349.97 1.6 15.88 Bamenda BA79 Kamgang et al 201347.59 2.06 15.53 Bamenda BA80 Kamgang et al 201348.07 2.04 15.48

SiO2 TiO2 Al2O3 OVG E51 Basanite Mbassa et al., 201244.06 3.64 14.53 E30 Basanite Mbassa et al., 201242.89 4.4 13.17 E55 Basanite Mbassa et al., 201243.98 3.69 14.43 E4 Hawaiite Mbassa et al., 201247.1 3.15 15.94 E5 Hawaiite Mbassa et al., 201247.43 3.09 16.04 E7 Hawaiite Mbassa et al., 201245.39 3.11 14.51 E40 Hawaiite MANUSCRIPTMbassa et al., 201247.91 2.86 16.22 E43 Hawaiite Mbassa et al., 201247.4 3.12 16.28 E44 Hawaiite Mbassa et al., 201247.58 3.01 16.31 E50 Hawaiite Mbassa et al., 201247.39 3.09 16.01 E7-1 Hawaiite Mbassa et al., 201245.83 2.92 14.58 E146 Hawaiite Mbassa et al., 201247.37 3.09 16.2 D15 Mugearite Mbassa et al., 201249.86 2.42 16.19 E56 Trachyte Mbassa et al., 201262.63 0.78 16.97 F3 Rhyolite Mbassa et al., 201276 0.5 10.37 F0 Syenite Mbassa et al., 201264.81 0.57 15.34 F1 Syenite Mbassa et al., 201263.8 0.57 16.7 BA83 Syenite Mbassa et al., 201363.44 0.62 16.71

SiO2 TiO2 Al2O3 Mt BamboutoTotap ACCEPTEDKTP-16 Kagou et al., 201041.95 2.83 11.77 KTP-17 Kagou et al., 201042.23 2.95 12.09 KTP-19 Kagou et al., 201043.26 2.82 12.55 KTP-20 Kagou et al., 201045.85 2.93 15.95 KTP-21 Kagou et al., 201045.59 2.98 15.97 KTP-22 Kagou et al., 201045.85 2.93 15.95 KTP-27 Kagou et al., 201049.72 2.35 16.63 KTP-23 Kagou et al., 201065.62 0.3 14.11 KTP-25 Kagou et al., 201062.02 0.69 15.13 KTP-26 Kagou et al., 201063.42 0.69 15.82 ACCEPTED MANUSCRIPTSiO2 TiO2 Al2O3 Mt BamboutoBangante DMA1 Tchouankoue et 50.56al., 2012 1.68 15.82 Bangante FBB1A Tchouankoue et 50.93al., 2013 1.56 15.51 Bangante FBB2 Tchouankoue et 50.21al., 2014 1.54 16.32 Bangante FFD1 Tchouankoue et 49.72al., 2015 1.51 15.57 Bangante FFD2A Tchouankoue et al.,48.5 2016 1.91 15.76 Dschang FDD2B Tchouankoue et 49.71al., 2017 1.48 15.63 Dschang FDD2c Tchouankoue et 49.46al., 2018 1.38 16.25 Dschang FFD3 Tchouankoue et 49.66al., 2019 1.51 15.73 Dschang FFD4B Tchouankoue et 49.44al., 2020 1.36 15.52 Manjo FEM1 Tchouankoue et 48.28al., 2021 2.05 16.68 Manjo FEM2 Tchouankoue et 47.31al., 2022 2.16 17.04 Manjo FEM3 Tchouankoue et 46.57al., 2023 2.62 16.03 Bangante BB1 Tchouankoue et al.,49.4 2024 2.74 16.35 Bangante BB6 Tchouankoue et 48.11al., 2025 2.71 15.33 Bangante BB9 Tchouankoue et 49.85al., 2026 3.99 15.63 Bangante BB13 Tchouankoue et 47.89al., 2027 2.73 15.04

SiO2 TiO2 Al2O3 Mt Cameroon 1954 SI54/1 Scoria Suh et al. 2008 45.63 3.12 15.01 1959 SI59/1 Scoria Suh et al. 2009 46.33 3.25 15.97 1982 SI82/3 Scoria Suh et al. 2010 44.41 3.5 15.28 1999 SI99/4 Scoria Suh et al. 2011 46.15 3.2 15.45 2000 SI2000/5 Scoria Suh et al. 2012 45.71 3.1 14.81 1959 SI59/2 Lava Suh et al. 2013 46.58 3.24 16.31 1959 SI59/3 Lava Suh et al. 2014 46.13 3.32 16.46 1959 SI59/4 Lava MANUSCRIPTSuh et al. 2015 46.49 3.34 16.18 1982 SI82/1 Lava Suh et al. 2016 45.38 3.51 15.83 1982 SI82/2 Lava Suh et al. 2017 44.71 3.5 15.21 1999 SI99/1 Lava Suh et al. 2018 46.47 3.21 15.78 1999 SI99/2 Lava Suh et al. 2019 47.59 3.07 17 1999 SI99/3 Lava Suh et al. 2020 47.69 3.07 17.16 2000 SI2000/1 Lava Suh et al. 2021 45.99 3.15 15.17 2000 SI2000/2 Lava Suh et al. 2022 46.06 3.17 15.18 2000 SI2000/3 Lava Suh et al. 2023 45.99 3.14 15.03

SiO2 TiO2 Al2O3 NgaoundereNgaoundere NG9 Phonolite Fagny et al. 201256.01 0.3 22.43 Ngaoundere NG18 trachyte Fagny et al. 201360.63 0.29 18.19 Ngaoundere NG20 trachyte Fagny et al. 201462.58 0.19 16.75 NgaoundereACCEPTEDNG25 trachyte Fagny et al. 2015 61.7 0.23 18.07 Ngaoundere SI Diorite Fagny et al. 201653.47 1.01 17.87

Ngaoundere NKOUANDOUSiO2 & temgimTiO2 2011 Al2O3 Mt. Cameroon NG-130 NKOUANDOU & 42.21temgim 20124.11 14.24 Mt. Cameroon S5 NKOUANDOU & 42.53temgim 20131.47 7.09 Kapsiki C10J NKOUANDOU & temgim45 20142.27 8.43 ACCEPTED MANUSCRIPT Fe 2O3* FeO Fe 2O3 MnO MgO CaO Na 2OK2OP2O5

Fe2Ot MnO MgO CaO Na2O K2O P2O5 9.83 0.28 0.22 2.78 5.13 4.76 0.22 7.36 0.21 0.04 2.51 5.72 5.19 0.09 7.01 0.31 0.08 0.51 5.06 5.37 0.07 4.74 0.18 0.31 1.79 6.24 4.67 0.14 7.62 0.35 0.59 2.38 5.83 4.01 0.21 9.23 0.77 0.04 0.55 4.95 4.09 0.05 5.52 0.11 0 0.31 6.04 4.95 0.03 5.27 0.14 0 1.23 6.37 5.41 0.04 5.94 0.26 0.26 1.42 6.24 5.29 0.14 7.59 0.54 0.09 0.28 5.84 4.65 0.05 6.78 0.27 0 0.25 5.21 4.65 0.03 7.59 0.23 0.19 0.57 6.01 4.62 0.05 9.38 0.44 0.05 0.68 5.15 4.32 0.06 8.12 0.74 0.06 0.31 5.35 4.47 0.06 6.81 0.56 0.05 0.35 5.67 4.51 0.02 6.26 0.35 0.35 1.06 6.91 4.08 0.15 8.81 0.51 0 0.11 5.22 4.56 0.05 5.99 0.31 0.04 0.21 6.21 4.68 0.04 9.65 0.19 0.11 0.56 5.53 4.25 0.03 8.39 0.38 0.44 2.23 4.96 4.36 0.21 2.17 0 0 0.46 4.93 5.68 0.05 5.09 0.22 0 0.28 5.16 5.64 0.05 4.26 0.17 0.24 1.68 5.91 4.84 0.08 4.95 0.27 0.14 MANUSCRIPT1.14 5.59 5.05 0.06 4.03 0.15 0.05 0.81 5.75 5.11 0.08 4.38 0.13 0.41 1.69 6.26 4.55 0.15 4.53 0.13 0.28 1.72 6.24 5.12 0.13 7.77 0.23 0.13 0.39 6.69 4.83 0.03 7.23 0.21 0.18 0.67 6.32 4.79 0.03 8.17 0.25 0.16 0.36 6.19 4.92 0.05 5.94 0.35 0 0.31 5.71 4.61 0 3.07 0.11 0.03 0.88 5.92 5.39 0.02 9.02 0.56 0.11 0.21 4.41 4.25 0.04 5.26 0.22 0.02 0.25 5.56 5.15 0.03 4.04 0.07 0.04 0.17 5.42 5.38 0.03 4.63 0.18 0.06 1.09 5.48 5.26 0.06 4.63 0.11 0.04 0.09 4.88 5.06 0.03 5.29 ACCEPTED0.29 0.04 0.49 6.37 5.24 0.06 3.68 0.1 0.04 0.53 5.79 5.4 0.04 1.81 0.03 0 0.39 3.64 4.92 0 1.35 0 0 0 3.53 3.74 0.02 4.54 0.05 0.03 0.13 4.33 4.42 0 4.21 0.03 0.06 0.09 4.97 5.59 0 3.47 0.16 0 0.29 5.55 4.62 0.03 3.96 0.09 0.03 0.26 4.14 4.11 0.03 13.64 0.2 6.8 9.05 4.25 1.77 0.86 14.21 0.2 8.86 9.38 4.04 1.62 0.72 11.67 ACCEPTED0.2 4.01 MANUSCRIPT8.88 4.59 1.82 1.55 11.86 0.2 9.85 9.83 3.69 1.66 1.04 14.78 0.17 8.14 9.54 3.95 1.72 0.91 13.06 0.16 10.13 9.33 2.65 0.96 0.53 13.95 0.15 5.53 11.14 2.68 0.63 0.66 12.3 0.17 10.72 9.64 3.02 1.16 1.03 12.21 0.16 7.17 9.58 3.34 0.84 0.53 12.44 0.2 9.73 8.37 3.27 1.51 0.71 13.37 0.16 5.04 7.76 3.67 1.68 0.66 12.82 0.21 5.12 8.53 3.59 1.57 1.83 11.67 0.2 3.47 8.88 4.59 1.82 1.25 12.27 0.19 6.67 8.8 3.69 1.75 0.83 12.37 0.18 7.95 8.9 3.88 1.84 0.75 11.94 0.21 2.37 6.54 4.93 2.2 0.75 10.67 0.17 3.08 7.08 4.34 2.33 0.91 13.56 0.21 2.42 5.12 4.82 2.71 1.14 12.19 0.21 2.71 6.17 4.85 2.23 1.51 13.11 0.21 3.65 6.05 4.72 2.24 1.5

Fe2Ot FeO Fe2O3 MnO MgO CaO Na2O K2O P2O5 12.02 1.8 0.21 7.25 10.54 3.1 1.09 1.76 12.03 1.8 0.19 11.17 10.26 2.12 1.35 0.6 11.91 1.79 0.19 7.46 10.13 3.41 1.13 1.9 11.52 1.73 0.21 4.96 7.75 4.37 2.09 1.18 11.59 1.74 0.21 4.7 8.16 3.99 1.83 1.22 10.29 1.54 0.18 8.39 9.76 4.18 1.8 0.84 11.56 1.73 0.22 4.24 MANUSCRIPT8.02 4.2 1.78 1.27 11.73 1.76 0.22 4.65 8.17 3.79 1.69 1.19 11.54 1.73 0.23 4.72 8.06 3.89 1.7 1.23 11.57 1.74 0.22 4.82 8.07 4.06 1.84 1.2 9.79 1.47 0.18 7.03 9.72 6.47 1.17 0.83 11.9 1.78 0.22 4.87 8.26 3.45 1.7 1.15 10.34 1.55 0.25 3.44 7.26 5 1.98 1.71 4.26 0.96 0.21 0.43 1.79 6.52 5.2 0.23 3.21 0.96 0.07 0.08 0.12 4.35 4.29 0.04 4.98 0.75 0.27 0.4 1.24 5.94 5.56 0.15 3.86 0.87 0.2 0.5 1.73 6.32 5.28 0.16 4.46 0.67 0.23 0.41 1.87 6.28 5.18 0.14

Fe2O3 MnO MgO CaO Na2O K2O P2O5 13.46 ACCEPTED0.19 12.4 11.4 2.09 0.94 0.78 13.95 0.2 12.74 10.85 2.75 1.2 0.81 13.72 0.21 12.51 10.47 3.02 0.92 0.74 12.83 0.21 5.72 8.99 3.84 1.59 1.23 12.88 0.21 5.62 9.21 3.76 1.52 1.22 12.83 0.21 5.72 8.99 3.84 1.59 1.23 10.85 0.28 2.72 7.17 4.48 2.31 1.16 6.35 0.42 0.02 0.4 5.63 5.07 0.04 7.57 0.32 0.35 0.28 6.41 5.13 0.09 4.97 0.15 0.38 0.4 6.83 5.29 0.07 FeOtot MnOACCEPTEDMgO MANUSCRIPTCaO Na2O K2O P2O5 10.54 0.17 8.31 8.93 2.47 1.24 0.29 10.74 0.17 8.47 8.64 2.99 0.79 0.2 9.83 0.12 7.68 10.83 2.35 0.86 0.27 11.4 0.18 8.41 9.44 2.49 1.02 0.26 11.39 0.17 9.38 9.26 2.43 0.92 0.27 12.26 0.21 8.77 8.24 2.4 1.05 0.25 11.42 0.18 7.18 10.81 2.43 0.67 0.22 11.33 0.18 8.03 9.48 2.6 1.22 0.26 11.4 0.18 9.29 9.24 2.37 0.97 0.23 11.39 0.19 7.85 9.64 2.56 0.99 0.36 11.5 0.31 8.24 9.82 2.41 0.9 0.31 11.6 0.2 7.65 10.49 2.56 1.85 0.43 11.41 5.44 0.17 7.39 4.33 1.83 0.94 11.99 7.12 0.21 8.4 3.74 1.59 0.8 13.85 3.78 0.19 7.52 3.22 1.35 0.63 12.39 7.27 0.21 8.67 4.12 0.91 0.78

FeO Fe2O3 MnO MgO CaO Na2O K2O P2O5 7.57 4.29 0.2 7.21 11.01 3.77 1.45 0.65 7.67 3.41 0.2 5.86 10.39 4.18 1.74 0.8 7.6 5.24 0.2 6.19 11.89 3.46 1.28 0.55 7.3 4.29 0.2 6.61 10.47 3.89 1.59 0.69 7.8 3.98 0.2 7.37 11.03 3.77 1.49 0.65 8 2.96 0.2 5.44 9.97 4.45 1.84 0.84 8.33 2.9 0.2 5.29 10.25 4.33 1.78 0.82 7.94 3.34 0.2 5.47 MANUSCRIPT10.29 4.32 1.81 0.82 9.53 3.04 0.2 5.84 11.48 3.63 1.38 0.66 8.33 4.51 0.2 6.24 12.03 3.51 1.26 0.54 8.69 2.88 0.2 6.29 10.58 4.02 1.65 0.73 7.09 3.25 0.2 4.82 9.42 4.75 1.97 0.87 6.98 3.3 0.2 4.57 9.26 4.83 2.01 0.87 8.45 3.38 0.2 7.08 11.03 3.79 1.49 0.67 8.6 3.33 0.2 6.9 10.9 3.78 1.5 0.7 7.88 3.97 0.2 6.92 11.18 3.73 1.46 0.66

Fe2O3 MnO MgO CaO Na2O K2O P2O5 2.13 0.18 0.09 0.72 10.16 5.66 0.08 3.86 0.42 0.22 1.17 7.38 5.25 0.05 4.43 0.57 0.03 1.02 7.71 4.76 0.05 3.74 ACCEPTED0.37 0.18 0.92 8.04 4.95 0.05 7.98 0.13 3.83 7.09 4.17 2.15 0.35

Fe2O3 MnO MgO CaO Na2O K2O P2O5 14.37 0.2 7.04 10.22 3.76 0.95 0.93 13.48 0.18 25.63 7.66 1.41 0.49 0.3 11.07 0.18 14.46 14.57 1.26 0.59 0.32 Mg # Alk. I a FeO/MgOA CoCCEPTED Cr MANUSCRIPT Cu Zn Sc V

Co Cr Sc V 0.93 3.42 12.8 - 0.22 2.55 5.1 0.22 0.32 4.45 2.7 0.14 0.24 0.94 4.6 0.98 0.31 3.92 9 0.28 0.05 0.52 2.3 0.04 0.26 2.69 1.6 - 0.12 1.92 2.2 0.16 0.47 5.31 6.8 0.42 0.17 0.85 3.7 - 0.13 4.71 1.6 0.18 0.25 1.06 4 0.73 0.68 1.15 2.5 0.02 0.12 3.38 3.2 - 0.15 0.58 3.2 0.9 1.75 1.21 4.9 1.46 0.17 - 4 - 0.37 3.88 2.5 0.45 0.15 0.43 2.2 - 0.34 5.27 8.8 0.24 0.13 2.84 2.7 0.16 0.15 0.3 2.8 0.19 1.73 4.05 4.3 1.06 0.66 0.27 MANUSCRIPT3.2 0.73 0.51 0.82 3 0.79 1.23 3.1 5.1 2.45 1.11 2.88 3.7 1.54 0.3 1.97 2.9 0.21 0.21 0.52 3.3 - 0.39 0.78 3 1.09 0.13 1.38 1.7 0.13 0.48 10.4 2.5 1.37 4.8 1.06 22.5 2.44 0.05 3.11 1.5 - 0.3 3.96 1.3 2.38 0.57 2.49 2.5 - 0.22 5.22 1.2 0.07 ACCEPTED0.58 4.1 3.7 0.29 0.48 2.19 1.8 0.12 0.3 2.16 1.3 1.05 0.36 6.15 0.6 0.32 0.47 9.1 0.9 0.74 0.2 3.29 1.1 0.41 0.18 4.87 2 0.17 0.32 9.04 1.6 0.48 40 115 20.2 227 46.6 167 22.8 230 ACCEPTED19.6 MANUSCRIPT1.6 13.9 134 56 339 1 219 46.9 131 17.6 248 53.1 556 23.3 249 46.1 98.5 19.2 299 33.2 194 3.9 233 40.4 260 18 203 42.5 321 16.2 195 35.3 8.2 14.5 222 20.5 3.4 14.3 155 19.6 1.59 13.9 134 36.3 172 15.6 197 39.2 245 16 189 18.3 6.3 9.5 79 18.1 17.1 15.3 97.2 9.7 1.8 12.6 5.3 15.8 6.3 10.6 45.3 15.1 5.1 10.8 44.9

Co Cr Cu Zn V 54.15 110.17 36.19 107.61 221.37 69.02 289.27 32.94 99.36 296.18 47.27 91.31 29.46 102.98 203.81 37.84 2.85 21.23 149.35 144.18 41.78 3.67 21.91 153.13 138.5 58.96 225.24 39.3 104.59 211.93 40.68 1.81 MANUSCRIPT15.75 152.5 121.45 39.61 1.96 19.39 149.22 138.67 40.81 2.65 19.06 152.93 130.74 43 2.3 18.36 149.68 136.2 55 249.74 52.31 104.37 204.09 41.19 2.36 19.78 147.1 139.2 17.12 0.26 2.09 120.24 53.94 12.62 0.27 1.69 110.13 1.54 11.2 0.22 2.4 142.95 0.45 34.6 10 5 170 5 20.2 10 5 129 5 0.1 0.3 6.93 460 0.2

Co Cr V ACCEPTED53.9 358.2 217.3 64.34 416.3 257 57.69 376.9 231.7 36.41 114.3 199.8 32.42 94.01 189.6 29.46 74.51 167.2 11.2 9.04 53.98 0.38 4.78 1.1 0.28 4 1 0.28 4.37 1 CoACCEPTEDCr MANUSCRIPTCu Zn V 53 409 56 103 206 46 398 57 103 196 57 372 66 88 190 50 347 64 95 189 52 385 63 94 209 50 352 63 92 185 47 350 70 89 186 50 347 58 94 189 54 381 63 92 181 42 285 72 87 224 49 349 69 89 245 45 195 62 85 278 36 80 38 1390 153 42 174 49 16 179 38 9 30 164 162 46 181 53 119 183

Co Cr Cu Zn Sc V 46 213 76 113 26 295 37 76 59 113 21.3 266 47 40 106 152 30 337 42 90 68 123 22.9 274 45 204 71 118 26.1 282 35 44 62 117 18.1 246 37 43 73 115 19.4 258 36 44 MANUSCRIPT72 111 19.6 259 43 37 111 136 25.1 312 46 106 105 111 30.8 331 38 14 85 134 22.3 266 31 9 54 108 16.1 220 29 151 52 106 14.8 224 43 158 81 152 25.1 272 42 178 80 134 24.4 275 39 86 131 25.8 279

Co Cr Cu Zn V 0.4 141 11 0.3 245 161 0.2 406 ACCEPTED0.2 253 21.7 97

Co Cr Cu Zn V 44.5 79.1 32 152 290 93 1883 0 0 184 57 1304 55 88 235 Ni Cs RbA BaCCEPTED Th MANUSCRIPT U Nb Ta La

Ni Cs Rb Ba Th U Nb Ta La 1.7 0.97 50 2595 7 70 4.92 69 1.61 0.4 66 940 10 97 6.89 97 1.52 0.43 79 337 11 80 5.77 86 1.39 1.13 74 242 16 173 12.7 293 1.77 0.46 45 4165 8 91 6.6 86 0.48 1.69 57 690 11 121 8.88 105 3.28 0.23 101 204 18 177 13.7 212 0.85 0.17 87 130 15 124 9.31 212 2.84 0.47 81 834 16 133 10.2 112 1.1 0.59 63 24 15 161 12.3 128 1.82 0.54 108 64 19 208 15.9 171 1.8 0.7 79 24 18 206 15.3 211 1.71 0.78 70 229 14 170 12.5 271 1.07 1.17 89 62 17 191 14.3 179 0.35 0.85 101 31 23 257 19.1 471 1.08 0.22 61 2929 11 116 8.78 99 0.76 0.7 69 167 16 153 12.4 164 1.53 0.44 84 831 20 199 15 230 1.31 0.32 56 223 18 166 13 89 2.4 0.64 75 4013 9 91 6.58 86 0.86 2.62 119 1627 12 82 5.89 178 0.41 0.57 113 84 16 87 6.21 138 2.01 0.74 108 1520 16 148 11.2 135 0.95 0.56 100 578 13 MANUSCRIPT119 8.65 111 0.88 0.32 104 687 14 130 9.37 207 1.45 0.23 85 2234 12 105 7.61 83 2.32 0.18 89 878 13 113 8.13 104 1.44 0.85 180 5 27 280 20.6 255 0.73 1.14 176 6 27 289 20.3 205 0.9 1.11 178 24 27 284 19.8 235 0.71 0.64 131 20 27 239 17.8 249 1.66 0.89 155 30 20 153 11.3 121 13.4 1.78 98 952 12 115 7.96 107 1.29 0.56 131 208 21 164 12.4 163 1.05 0.76 181 57 32 246 19.2 263 1.53 0.65 111 376 20 142 11.2 138 2.73 0.73 138 72 19 126 9.55 207 1.13 0.62ACCEPTED120 463 19 158 11.9 120 0.84 0.79 156 73 22 148 11.2 111 1.44 0.5 197 46 29 271 20.9 155 2.53 1.37 155 7 27 119 9.11 187 3.27 2.03 190 8 33 193 15 30 1.31 1.09 189 26 27 133 9.48 354 2.32 0.63 110 114 17 149 9.93 184 3.44 0.95 167 4 25 154 11.9 263 76.6 0.99 46.5 599 6.3 1.6 76.5 5.5 53.9 131 0.7 39.6 511 5.9 1.9 63.5 5.2 49.2 2.2 0.5 42.8 ACCEPTED587 MANUSCRIPT5.6 1.5 77.8 5.9 61.6 283 0.5 28.9 472 3.6 1 49.6 3.8 36.6 100 0.4 37 516 6.1 1.5 70.4 5.2 51.9 196 0.4 24.8 394 2 0.6 33 2.4 25.4 57.5 0.6 12 248 2.3 0.6 33.1 2.5 27.5 84.4 0.8 41 1095 5.7 1.5 77.9 5.6 63.2 145 0.2 48.9 310 2.3 0.4 71.1 2.1 26.2 187 0.4 32.3 437 4.6 1.2 55.8 4 42.3 16.8 0.3 35.5 540 4.6 1.1 58 4.3 46.5 2.4 1.1 28 977 5 1.2 64.3 4.9 60.2 2.16 0.5 42.8 587 5.6 1.5 77.8 5.9 61.6 85 0.5 41.4 710 7.1 1.6 70.1 5.1 55.7 152 0.4 41.9 695 5.7 1.4 63.7 4.5 50.1 4.4 0.5 53.8 1064 7.4 1.8 67.3 5 59.4 15.4 0.6 48.9 1233 6.1 1.7 71.1 5.5 74.2 1.5 0.4 41.8 1296 7.1 1.6 79.9 5.8 77.3 3 0.3 32.4 658 6.5 1.6 74 8.9 74.1 2.2 0.7 30.7 645 6.4 1.5 75.4 9.2 73.3

Ni Cs Rb Ba Th U Nb Ta La 65.91 0.26 20.32 390.56 3.26 0.917 46.01 2.94 45.71 179.35 0.28 20.72 538.72 2.75 0.79 41.25 2.65 27.31 53.08 0.54 21.53 338.97 3.11 0.88 45.33 2.81 45.67 15.22 0.42 55.45 464.17 7.51 2.21 101.68 6.26 74.28 11.86 0.26 32.09 476.31 7.81 2.28 104.01 6.25 77.24 124.28 0.3 36.78 572.57 5.63 1.58 73.26 4.32 46.75 7.03 2.22 40.87 486.84 8.08 MANUSCRIPT2.42 107.29 6.68 80.13 11.89 0.4 28.76 478.15 7.75 2.28 104.26 6.36 76.86 9.85 0.26 33.59 489.96 8.11 2.38 106.17 6.44 79.29 11.81 0.51 39.3 483.85 7.9 2.33 103.31 6.33 76.48 136.47 0.5 50.64 552.04 6.15 1.63 72 4.34 46.76 12.3 0.74 34.66 475.37 7.75 2.29 102.02 6.26 76.28 0.22 0.22 34.81 692.21 5.48 1.52 75.09 4.74 64.58 0.34 0.19 39.37 2029.45 3.63 1.01 51.19 3.14 42.89 0.18 0.62 138.97 22.34 22.2 1.2 235.99 13.76 155.95 5 0.84 98.6 556 17.1 4.6 148 10.3 86.6 5 0.4 57.7 1365 5.7 1.3 74.3 4.3 60.3 1.4 1.94 82.7 25.3 17.1 3.4 181 13.9 187.9

Ni Rb Ba Th U Nb Ta La 277.2 ACCEPTED29.73 435 3.77 0.95 51.52 3.76 37.18 332.5 29.23 564 4.43 1.05 61.59 4.49 44.89 298 39.79 507 4.48 1.11 61.3 4.57 43.66 55.76 37.83 844 4.46 1.2 61.77 4.38 47.61 43.75 32.34 780 4.23 1.12 56.07 4.11 43.99 36.83 36.79 905 4.44 1.22 56.56 4.26 45.67 6.2 38.1 1566 7.41 2.2 93.8 7.1 81.07 3.14 117.1 14 17.94 4.06 143.8 10.6 141.9 3 88.01 21 16.03 3.16 168.3 10.85 112.3 3 97.53 9 15.65 9.85 195.3 10.99 112.8 Ni Rb BaACCEPTEDTh MANUSCRIPTU Nb La 146 31 323 2.1 0.4 15 30.7 159 84 160 0.8 0.2 9.2 11.28 209 16 300 0.9 0.1 13.1 18.84 173 53 399 1.8 0.3 13.1 19.92 176 70 152 0.3 0.5 13 12.18 186 49 416 0.6 0.2 12.9 15 114 24 298 1.4 0.3 10.2 15.84 153 53 391 1.6 0.4 12.9 19.81 179 40 349 1.4 0.5 11.2 17.4 115 52 125 1 0.3 18.1 16.48 145 40 114 1.3 0.3 15.4 14.88 88 131 189 1.1 0.3 25.4 21.85 65 41 539 5.1 1.3 66.9 52 108 38 525 5 1 68.2 53 25 25 413 3.2 1.2 34.4 42 129 37 530 4.5 0.7 67.8 49

Ni Cs Rb Ba Th U Nb Ta La 99 0.42 36.6 450 8.14 1.99 96.2 5.98 73.8 59 0.49 40.2 516 8.79 2.18 105.6 6.76 83.1 65 0.34 29.1 371 6.22 1.51 75.6 4.8 59.5 80 0.42 36.8 466 8.16 2.01 98.1 6.11 74.4 98 0.43 36.8 452 8.13 1.97 95.9 5.94 73.6 48 0.51 42.3 537 9.3 2.3 111 7.06 86.7 46 0.48 41.7 528 9.16 2.3 109.7 6.96 85 52 0.49 41.5 521 9.16 MANUSCRIPT2.27 109.1 6.93 84.7 58 0.4 32.9 425 7.3 1.76 87 5.54 68.7 65 0.34 28.7 370 6.24 1.5 75.5 4.82 59.4 74 0.45 38 473 8.3 2.07 98.6 6.23 76.2 33 0.54 46.8 567 10.17 2.5 119.8 7.5 90.8 32 0.54 46.7 581 10.31 2.56 122.3 7.59 92.7 88 0.43 37 456 8.22 2.01 96.8 6.02 74.4 92 0.43 36.4 446 8.11 2 94.9 5.92 73.2 89 0.41 36.2 446 7.97 1.96 94.6 5.9 72.6

Ni Cs Rb Ba Th U Nb Ta La 2.25 240 140 28.19 11.57 172 6.88 57.4 1.57 210 133 34.66 9.27 347 25.16 239.7 4.45 350 15 85.86 21.29 725 50.51 249.8 1.51ACCEPTED240 20 42.09 11.5 419 30.47 201.2 2.19 64 747 1.77 0.83 10 0.59 27.7

Ni Cs Rb Ba Th U Nb Ta La 50.5 0.4 36 538 6.4 1.88 79 5.89 57.4 784 0.12 12 175 2.97 0.81 33 2.45 27.8 279 0.27 14.3 205 3.26 0.88 39 2.88 32.7 Ce Pb PrA SrCCEPTED Nd MANUSCRIPT Zr Hf Sm Eu

Ce Pr Sr Nd Zr Hf Sm Eu 145 18 104 72 449 9.4 13.1 6.76 201 24 35 97 682 15 17.3 5.94 177 21 32 83 1211 22.9 15.1 3.83 488 65 11 267 797 18.8 53 14.16 180 21 362 83 469 11.1 15.4 6.43 212 25 10 102 628 15.2 18.9 6.02 241 50 5 193 882 22.2 33.8 7.51 390 50 6 195 765 18.6 33.8 4.92 222 24 37 90 840 19.8 14.8 3.6 262 32 5 121 628 18.4 23.2 4.17 334 41 2 162 909 23.9 32.2 5.41 237 43 4 163 943 23.5 28.3 4.98 456 63 11 255 743 18.5 50.2 14.14 316 40 3 154 870 22 28.3 4.52 758 108 5 420 1260 30.9 77.5 6.71 196 23 96 89 555 13.1 17.1 5.25 315 39 2 149 849 20.3 27.4 5.5 328 53 40 205 944 23 36 6.15 126 22 13 86 759 19.2 15.9 4.43 176 21 104 83 465 10.8 15.7 6.59 236 53 35 191 600 14.8 37.9 6 293 31 32 117 1106 23.5 18.5 1.58 257 29 37 106 766 19.7 19.3 4.77 216 25 11 93 MANUSCRIPT712 17.3 16.6 2.83 281 46 362 167 776 18.2 28.3 4.33 163 18 10 68 540 11.8 11.5 4.79 202 22 5 83 669 15.1 14.8 3.23 193 68 6 225 1311 32.9 35.7 3.08 245 48 13 174 1356 31.9 30.3 3.01 451 49 10 180 1316 31.2 30.4 3.03 454 54 7 212 1127 29.9 38.3 4.41 239 27 6 100 929 21.5 18.7 1.06 209 23 298 89 702 14.9 15.3 3.4 313 36 15 135 828 20.9 22.6 3.1 300 61 9 229 1149 31.6 37.3 3.77 270 31 79 115 863 22 20.4 2.47 333 48 5 189 758 19.3 31.3 4.32 229 ACCEPTED27 14 98 785 18.7 16.8 2.84 222 27 12 95 905 21.7 16.9 1.18 323 38 13 144 1227 37 30.9 0.86 313 46 3 172 809 20.9 31.7 0.84 50 6 4 24 1069 30.1 8 0.58 410 68 3 248 819 21.2 33.7 0.92 313 42 10 167 675 17.5 30 4.7 283 33 2 120 761 21 22.7 1.12 109.7 3.8 12.7 1050 52.8 296 6.4 10.4 3.4 98.9 4.4 11.5 819 48.7 266 6.9 10.7 3.5 122.3 3.6 14.3 ACCEPTED1154 57.7 MANUSCRIPT277 6.3 11.1 3.7 75.3 3.2 8.8 718 37.3 199 4.9 8.3 2.5 107.2 3.5 12.5 958 54.3 276 6.4 10.8 3.4 56.7 2.2 7.1 851 32.5 159 3.8 7.1 2.6 51.1 1.8 7.4 874 32.9 162 3.8 7.7 2.6 127.8 4.2 15.3 1540 63.3 222 5.2 12.1 4.5 147.8 1.9 6.2 504 26.6 147 0.9 6.2 2.3 81.9 2.5 9.7 744 40.1 251 5.7 7.9 2.7 165.6 3.3 11.6 826 47.1 284 1.1 9.2 2.9 59.4 2.6 16.7 1860 72.6 292 1.4 14.3 5.5 122.3 3.6 14.3 1154 57.7 277 6.3 11.1 3.7 108.7 4.5 12.1 1001 50 292 6.3 9.3 3.2 96.7 4.2 11.2 813 45.1 261 6 8.9 2.7 121.1 5.5 12.9 892 50.7 409 1.2 9.4 3.2 151.7 7 17.9 1061 73.6 347 8.6 13.1 4.6 122.3 5 20.4 939 84.8 432 1.6 15.3 5.8 96.5 4.8 19.2 762 85.2 374 8.9 16.3 5.2 132.2 5 19.4 750 82.9 406 9.2 16.4 5.2

Ce Pb Pr Sr Nd Zr Hf Sm Eu 102.97 2.22 13.61 1023.47 59.41 204.76 3.38 11.46 4.01 59.85 1.61 7.81 900.81 34.28 162.35 2.92 7.25 2.51 103.26 1.9 13.54 1028.45 59.91 196.38 3.19 11.92 4.06 154.75 3.71 18.2 790.74 71.24 472.67 7.12 12.97 3.77 160.84 3.78 18.85 985.9 73.25 484.74 7.23 13.21 3.89 91.79 2.66 10.67 863.44 43.42 257.36 3.99 8.37 2.77 165.77 3.86 19.33 1118.55 75.3 MANUSCRIPT511.76 7.7 13.42 4 159.58 3.67 18.8 1130.1 73.13 485.23 7.3 13.08 3.95 164.09 3.79 19.11 1018.18 74.18 497.38 7.29 13.26 3.97 158.81 3.72 18.76 1006.52 73.48 481.74 7.18 13.33 3.88 90.75 3.2 10.62 901.35 41.9 265.82 4.05 8.32 2.68 157.79 3.62 18.58 1065.98 72.56 477.66 7.16 13 3.83 139.35 3.55 17.24 1241.62 70.31 330.67 5.15 12.97 4.58 89.65 3.98 10.9 235.3 43.51 239.82 3.99 8.24 5.22 180.83 8.05 39.16 6.11 144.8 1407.39 20.22 28.31 1.96 181 9 20.3 87.1 80 979 25.2 15.75 3.35 122 7 13.8 172.5 54.6 325 8.2 10.05 4.44 355.4 14 42.3 6.8 160.9 895 22.6 29.2 4.7

Ce Pb Pr Sr Nd Zr Hf Sm Eu 75.52 0.95ACCEPTED9.09 889 36.84 164 4.02 7.38 2.47 90.64 2.03 11.04 803 44.3 202 4.88 8.84 2.92 87.34 2.01 10.48 789 42.43 204 4.73 8.63 2.81 98.7 2.36 12.04 1279 48.74 235 5.11 9.49 3.33 90.76 2.14 11.15 1230 45.67 214 4.98 8.99 3.14 94.57 2.76 11.61 1154 47.36 217 5.08 9.2 3.2 169.4 4.28 20.05 1408 77.83 497 9.52 13.89 4.88 294.8 18.51 35.36 3 122.1 967 22.05 22.15 2.3 247.7 12.21 25.21 5 88.45 791 16 15.73 2.51 228.5 12.71 25.98 2 90.84 856 16.31 16.38 2.55 Ce Pb Pr SrACCEPTEDNd MANUSCRIPTZr Sm Eu 50.33 4 6.1 359 26.1 180 5.66 1.7 21.62 4 2.87 278 14.04 107 3.81 1.4 33.41 4 4.13 446 17.92 136 3.89 1.39 35.65 4 4.49 413 19.48 137 4.32 1.42 23.49 2 3.12 463 15.06 110 3.84 1.37 38 3 3.65 391 19 131 39 28.69 4 4.45 366 16.06 114 3.74 1.26 35.54 4 3.91 419 19.31 136 4.35 1.41 31.4 3 4.13 373 17.22 121 3.96 1.28 31.81 3 3.69 369 18.88 155 4.71 1.61 27.84 3 5.29 388 17.28 129 4.53 1.53 41.35 2 11.51 538 23.46 193 5.42 1.91 96 2 8.7 829 48 320 10.4 3.39 91 3 769 46 283 8.3 71 3 529 39 294 8.2 3.07 95 2 769 47 284 8.8

Ce Pb Pr Sr Nd Zr Hf Sm Eu 137.1 3.51 15.19 1077 59.2 339 7.63 11.57 3.56 157 4.68 17.43 1101 68.2 373 8.45 13.58 4.1 113.7 2.88 12.89 906 51.6 288 6.93 10.73 3.34 139.9 3.29 15.53 1045 60.4 347 7.72 11.84 3.67 137.2 3.62 15.18 1058 59.1 338 7.57 11.56 3.58 163.3 3.5 18.16 1140 70.3 386 8.48 13.78 4.18 160.2 3.94 17.69 1150 68.8 379 8.38 13.48 4.08 159.3 3.84 17.61 1145 68.5 MANUSCRIPT378 8.41 13.53 4.01 130.4 3.27 14.62 1021 58.1 318 7.52 11.73 3.64 113.5 2.63 12.9 917 51.5 288 6.97 10.78 3.34 143.3 3.64 15.9 1055 61.9 348 7.88 12.28 3.72 168.4 4.38 18.43 1196 70.6 404 8.58 13.49 4.1 172.2 2.76 18.73 1227 71.7 410 8.69 13.63 4.11 139.1 3.46 15.37 1063 59.6 340 7.57 11.75 3.59 136.4 3.55 15.08 1041 58.4 333 7.48 11.41 3.48 136.4 3.33 15.11 1046 58.5 334 7.54 11.57 3.55

Ce Pr Sr Nd Zr Hf Sm Eu 88 7.7 201 22 1244 21.7 3.3 0.94 426 39.6 45 133 1307 32.1 19.8 3.01 524 53.5 31 189 2004 52.4 32.1 3.38 371 ACCEPTED34.6 28 115 1358 33.9 17.7 2.19 61 8 755 33 175 4.4 6.5 1.71

Ce Pr Sr Nd Zr Hf Sm Eu 117 14.1 885 56 352 7.7 11.1 3.48 53 6 394 25 137 3.1 4.7 1.5 70 8.7 473 35 183 4.5 6.8 2.1 Gd Tb DyACCEPTED Y Ho MANUSCRIPT Er Tm Yb Lu

Gd Tb Dy Y Ho Er Tm Yb Lu 10.36 1.45 7.54 35 1.44 3.43 0.49 3.1 0.51 13.58 1.87 10.23 48 1.97 4.65 0.69 4.3 0.7 11.32 1.62 9.45 45 1.74 4.43 0.65 4.3 0.68 44.78 7.18 40.04 229 9.01 21.6 3.18 18.2 2.54 12.25 1.74 9.41 45 1.9 4.4 0.6 4 0.62 15.45 2.26 12.37 64 2.53 5.76 0.87 5.5 0.9 25.97 3.49 17.73 72 3.15 7.56 0.99 6.5 0.96 29.82 4.3 24.53 120 4.73 10.97 1.58 9.6 1.52 11.87 1.74 10.06 48 1.91 4.67 0.73 5 0.81 17.14 2.53 14.92 66 2.72 6.61 0.94 6.1 0.92 25.38 3.78 20.57 105 4 9.32 1.25 7.6 1.14 21.32 3.19 16.18 91 3.42 7.65 1.06 5.6 0.74 46.83 6.99 40.13 216 8.41 19.75 2.71 16.9 2.75 22.91 3.34 18.29 95 3.85 9.09 1.23 7.7 1.22 55.92 8.18 41.89 172 8.46 19.03 2.66 14.4 1.86 14.19 2.08 12.52 86 2.66 6.56 0.86 5.2 0.82 23.39 3.54 19.92 128 4.18 11.11 1.5 9.4 1.39 28.37 4.07 21.58 117 3.84 9.8 1.27 7.9 1.17 12.19 1.79 10.23 48 1.96 4.74 0.64 4.4 0.71 12.41 1.72 9.69 46 1.95 4.35 0.65 4.1 0.62 23.13 2.94 13.64 45 2.21 4.8 0.59 3.6 0.47 13.63 1.82 10.13 50 2 4.78 0.8 5.5 0.86 16.28 2.36 13.34 78 2.88 6.99 1.2 7.6 1.17 13.5 2.03 10.97 57 2.29 MANUSCRIPT5.31 0.82 5.6 0.91 20.54 2.85 15.65 80 3.02 6.8 1.17 7.9 1.1 9.19 1.35 7.3 39 1.5 3.56 0.53 3.3 0.48 11.71 1.61 8.67 48 1.89 4.6 0.68 4.5 0.67 20.6 2.95 15 46 2.32 5.61 0.75 5.8 0.8 23.4 3.78 21 98 4 9.29 1.31 9.9 1.29 25.1 3.81 22.1 106 4.31 10.4 1.34 9.8 1.27 33.4 4.97 26.7 129 5.35 11.9 1.68 10.7 1.54 13.7 2.17 12.2 63 2.52 6.19 0.94 6 0.8 11.1 1.66 8.8 48 1.89 4.63 0.74 4.3 0.63 18.9 2.84 14.9 77 2.94 6.95 1.09 6.4 0.94 30.1 4.32 22.6 108 4.28 10.2 1.53 9.1 1.33 16.2 2.38 14.2 67 2.73 6.86 0.97 6.5 1 23.3 3.07 17.1 79 3.4 7.9 1.09 6.7 1.12 13.5 1.95ACCEPTED10.9 58 2.32 5.36 0.82 5.3 0.78 12.8 1.9 10.6 52 2.26 5.48 0.9 6 0.87 26.07 4.2 25.1 130 5.31 12.44 2.15 13.3 1.88 22.79 3.16 16.98 74 3.31 7.84 1.11 7.3 1.05 9.59 2.32 16.6 87 3.81 9.74 1.58 10.8 1.59 27.5 3.44 18 93 3.4 8.04 1.12 7.2 1.12 23.3 3.49 20.7 92 4.54 11.5 2.03 14.6 2.17 20.6 2.94 17.1 87 3.5 8.19 1.22 6.9 1.12 8.6 1.2 6.6 32.5 1.2 2.8 0.4 2.3 0.3 9 1.3 6.9 28.7 1.3 3.1 0.6 3.2 0.6 9.3 1.3 6.5 ACCEPTED32.5 MANUSCRIPT1.3 2.9 0.4 2.7 0.4 6.6 1 5.1 26.6 1.1 2.6 0.4 1.9 0.3 8.7 1.2 6.5 29.4 1.2 2.6 0.4 2.2 0.3 6.1 0.9 4.5 21.6 0.8 1.9 0.3 1.6 0.2 6.1 0.9 4.8 23.2 1 2 0.3 1.7 0.2 9.4 1.2 6.6 30 1.1 2.6 0.3 1.9 0.3 5.7 0.9 4.6 22.9 0.9 2 0.3 1.5 0.3 6.9 1 5.4 25.3 1 2.2 0.3 1.9 0.3 7.5 1.1 6.1 28.5 1.1 2.7 0.4 2.3 0.3 11 1.4 7.4 33.6 1.6 2.9 0.4 2.3 0.4 9.3 1.3 6.5 32.5 1.3 2.9 0.4 2.7 0.4 7.9 1 6 27.6 1.1 2.4 0.3 2.1 0.3 7 1 5.4 24.5 1 2.3 0.3 1.9 0.3 7.7 1.2 6 30.5 1.2 3 0.4 2.6 0.4 11 1.5 7.3 34.4 1.4 3.1 0.5 2.9 0.5 12 1.7 8.4 40.9 1.6 3.7 0.5 3.2 0.5 13.7 1.8 9.7 44.9 1.9 4 0.6 3.5 0.5 13.6 1.9 9.8 44.1 1.9 3.9 0.6 3.5 0.5

Gd Tb Dy Y Ho Er Tm Yb Lu 10.81 1.33 7.03 29.76 1.17 2.89 0.35 2.11 0.29 7.1 0.9 4.96 21.42 0.83 2.14 0.28 1.69 0.23 10.92 1.32 6.78 29.79 1.16 2.86 0.33 2 0.28 11.1 1.42 7.73 33.9 1.32 3.38 0.45 2.88 0.39 11.29 1.45 7.97 34.92 1.32 3.62 0.44 2.91 0.42 8.13 1.02 5.62 24.94 0.99 2.59 0.32 2.02 0.29 11.54 1.45 7.88 35.09 1.37 MANUSCRIPT3.65 0.46 2.91 0.43 11.49 1.46 7.72 34.37 1.34 3.58 0.46 2.87 0.42 11.77 1.44 7.76 34.59 1.35 3.58 0.48 2.98 0.42 11.28 1.45 7.83 35.13 1.35 3.64 0.47 2.86 0.42 7.75 1.02 5.49 25.08 0.99 2.54 0.32 1.97 0.27 11.21 1.41 7.52 34.24 1.31 3.55 0.46 2.92 0.41 11.73 1.42 7.55 33.31 1.32 3.47 0.45 2.58 0.38 7.36 0.98 5.47 24.66 0.94 2.6 0.33 2.13 0.33 23.89 3.62 21.04 95.4 3.63 10.02 1.42 9.33 1.3 15.25 2.53 13.45 70.1 2.69 7.56 1.04 6.34 0.91 9.35 1.4 7.2 33.3 1.35 3.63 0.47 2.88 0.43 23.3 3.3 18.9 97.9 3.7 9.2 1.4 8.2 1.3

Gd Tb Dy Y Ho Er Tm Yb Lu 6.44 0.89ACCEPTED4.69 21.26 0.79 2.01 0.26 1.58 0.22 7.45 1.04 5.44 25.66 0.93 2.33 0.31 1.85 0.27 7.26 1 5.32 24.8 0.91 2.28 0.31 1.83 0.27 8.02 1.1 5.82 28.17 0.99 2.6 0.34 2.2 0.33 7.55 1.02 5.4 26.26 0.94 2.5 0.33 2.08 0.3 7.72 1.06 5.61 26.38 0.98 2.53 0.34 2.16 0.32 10.47 1.46 7.52 35.99 1.29 3.38 0.46 2.87 0.42 17.05 2.62 14.49 71.76 2.61 7.03 0.99 6.66 1 12.36 1.97 11.28 64.05 2.14 5.96 0.87 5.63 0.84 12.05 1.84 9.42 36.68 1.48 3.45 0.42 2.59 0.36 Gd Tb Dy Y ACCEPTEDHo MANUSCRIPTEr Tm Yb Lu 7.43 1.03 6.87 48.6 1.4 4.14 0.53 3.31 0.47 4.85 0.62 3.72 20.3 0.68 1.93 0.24 1.5 0.21 4.51 0.58 3.66 19.7 0.68 1.97 0.25 1.58 0.22 4.7 0.62 3.93 20.6 0.74 2.14 0.27 1.79 0.25 4.47 0.59 3.59 19.2 0.65 1.82 0.23 1.42 0.2 19.9 4.29 0.6 3.72 19.4 0.71 2.07 0.26 1.76 0.24 4.83 0.64 3.94 20.4 0.74 2.15 0.27 1.79 0.25 4.34 0.58 3.65 19.7 0.7 2.01 0.25 1.7 0.24 5.46 0.72 4.48 23.5 0.83 2.32 0.29 1.9 0.26 5.29 0.7 4.3 22.7 0.8 2.2 0.28 1.75 0.24 6.17 0.8 4.98 25.9 0.9 2.54 0.31 2.04 0.29 10.01 1.13 6.31 29.4 1.02 2.79 0.3 1.83 0.25 33.9 10.85 1.36 8.16 42.8 1.47 4.1 0.51 3.17 0.44 34

Gd Tb Dy Y Ho Er Tm Yb Lu 9.38 1.29 6.98 33.35 1.25 3.02 0.4 2.26 0.33 10.89 1.52 8.01 35.96 1.45 3.44 0.45 2.53 0.38 9.13 1.29 6.77 31.02 1.21 2.93 0.38 2.12 0.31 9.77 1.37 7.27 33.87 1.3 3.14 0.41 2.36 0.35 9.43 1.33 6.95 32.99 1.25 3.01 0.39 2.26 0.33 11.15 1.54 8.11 36.83 1.48 3.51 0.46 2.61 0.39 10.87 1.53 8.03 36.21 1.44 3.39 0.45 2.61 0.38 10.83 1.51 7.93 36.17 1.42 MANUSCRIPT3.44 0.45 2.58 0.38 9.81 1.37 7.32 32.93 1.3 3.11 0.4 2.31 0.34 9.24 1.27 6.85 31.14 1.24 2.93 0.37 2.15 0.32 9.95 1.39 7.37 33.99 1.33 3.18 0.42 2.45 0.35 10.92 1.51 8.06 37.59 1.45 3.44 0.46 2.61 0.38 10.88 1.51 8.11 37.93 1.46 3.53 0.46 2.65 0.4 9.64 1.34 7.14 33.31 1.28 3.06 0.4 2.26 0.34 9.5 1.3 6.93 32.54 1.26 2.98 0.39 2.23 0.32 9.41 1.31 6.97 32.93 1.24 2.99 0.39 2.22 0.33

Gd Tb Dy Y Ho Er Tm Yb Lu 2.63 0.436 2.79 17.6 0.58 1.85 0.33 2.56 0.44 14.2 2.239 12.64 75.1 2.44 7.02 1.07 7.24 1.1 23.49 3.851 22.37 137.5 4.29 12.29 1.89 12.46 1.82 13.03 2.089ACCEPTED12.01 69.7 2.29 6.72 1.05 7.14 1.09 4.99 0.705 3.86 20.3 0.7 1.92 0.28 1.82 0.29

Gd Tb Dy Y Ho Er Tm Yb Lu 9.12 1.244 6.6 30.4 1.1 2.72 0.36 2.21 0.32 3.21 0.53 2.95 13.2 0.51 1.07 0.23 1.12 0.14 5.51 0.76 3.97 18.3 0.66 1.66 1.37 0.19 ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED ACCEPTED MANUSCRIPT

MANUSCRIPT

ACCEPTED