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INDEX TO VOLUX{E 50

Onl-v leading articles are set in bold face type

Adams, J. W. The visible region Stinson, M. C. Matthews, absorption spectra of rare- R. A. and Pabst, A. Seven earth 356 new barium minerals from Adler, H. H. Examination of eastern Fresno County, Cali- mass-radius effects, hydro- fornia 314 gen bonding and vb splitting AJlan, D. with Brown, V. (Book in infrared spectra of Zr-Hf. review) 276 homologs 1553 Alluaudites. dickinsonites and and Kerr, P. F. Variations fillowite (Fisher) l6+7 in infrared spectra, molecular Alumo-aeschl'nite (Es'kova, Zha- sFrmetry and site symmetry bin, Mukhitdinov) 2101 of sulfate minerals 132 Ames, L. I-., Jr. type :u Aerugite (Davis, Hey, Kings- equilibrizr rvith trivalent ce- bury). 2108 riurn and yttrium cations Agarwal, M. K. with Patel, A. R. (abs.) 279 Micro-structures on Panna _ self_diffusion of some cat_ diamond surfaces 1.2+ ions in open 465 Agrell, S O. 2r0+ , natural calciferous Bown, N'I. G. and McKie, and subcalciferous, the rela- D. Deerite, howieite and tionship between tetrahedral zussmanite, three neu' min- aluminum and the maximum erals from the Franciscan of possible octahedral aluminum the Laytonville District, in (Leake) 843 Mendocino Co., Califomia and determination (ebs.) 278 in soils and sedirnents (Ra- Ahrens, L. H. (Book revieu') 273 man, Jackson) 1086 Akhmanova, NI. V. rvith Pavlenko, Andalusite, kyanite and sillima- A. S. arrdOrlova, L. P. . . 2099 nite, mullite, thermodynamic u'ith Pavlenko, A. S., Or properties of (Waldbaum). 186 lova, L. P. and Tobelko, Andersen, C. A. Keil, K., ancl NIa- K. I. 1505 son, B. 521 Albite, deformation bands in Anderson, R. J. with Heinrich, E. (Seifert) . . .. 1.+69 Wm. Carbonatites and alkalic Alexandrite, peridot and sinhalite, rocks of the Arkansas River chrysoberyl, -field Area, Fremont Countyr Colo- spectra of (Farrell, Newn- rado. 2. Fetid gas from car- ham) 1972 bonatite and related rocks . 191+ Alfors, J T. and Putman, G. \\r Andorite, a new occurrence of Revised chemical analyss5 6f (Willianrs) 1498 traskite, verplanckite and , zr r.ater-bearing, from muirite from Fresno County, the Totalp serpentine (f)avos, California 1500 Switzerland) (Peters) 1482 - Stinson, NI. C. and Mat- Ar-rgaralite (Semenor') 21lI thews, R. A. Seven new bar- Anhydrite, Recent, frorn Clayion ium miuerals from eastern Playa, Ner-ada (Moiola, Glo- Fresno County, Californier ver) 2063 (abs.) 279 Ankinovich, E. A., Vileshina, 2117 21t8 INDEX TO VOLUME 50

G. L.arrdGekht, l. L .. 2l1t polytypism: III. Crystal struc- Antarcticite (-Iorii, Ossaka) 2098 ture of an orthohexagonal Anthony, J. W. Crystal morphol- iron chlorite. 868 ogy of thorium-bearing s1'n- Baird, A K., Copeland, D. A., theticmonazite,. l+21 McIntyre, D. B. and Welday, Antimonpearceite (Harris, Nuf- E. E Note orr "Biotite mica field,Frohberg).. 1507 effect in :r-ray spectrographic Antiperthite and mantled analysis of pressed rock pow- textures in charnockite (en- ders"byA Volborth .... 792 derbite) from S. W. Nigeria Barium minerals, seven new, (Hubbard) 2040 from eastern Fresno County, Aplite-pegmatites, composite, of California (Alfors, Stinson, the Franklin-Sylva District, Matthews, Pabst). 311 North Carolina(Heinrich). . . 1681 -- (abs.) (Alfors, Stinson, Aplow-ite(Jambor, Bo,vle). 809 Matthews) 279 Appendix to the secondedition of Barnard, W. M. with Wright, an index of rrrineralspecies H. D. and Halbig, J. B. Solid arrdvarieties arranged chemi- solution in the systems ZnS- cally (Hey) (Book revier,v) 815 ZnSe and PbS-PbSe at Appleman,D. E. and Clark, J. R. 300"C. and above. 1802 of reed- Barnett, P. R. with Staatz, M. H. mergnerite, a albite and Grifrtts, W. R. Differ- and its relation to feldspar ences in the minor element crystalchemistry ...... 1827 composition of beryl in vari- and Evans, H. T., Jr, The ous environments 1783 crystal structures of syn- Barrrs, R. L. u jth Rubinstein, thetic anhydrous carnotite, C. B. Crystallographic data K2(UO,)2V2OE,and its cesium for rare-earth aluminum gar- analogue,Csr(UOr)rV:Os 825 nets: Part II 782 rvith Clark, J. R. Crystal Barrer, R. M. and Nlarshall, D. J. structure of the sodium cal- Synthetic zeolites related to cium borate, (abs.). . . 283 ferr ierite and yugawaralite 484 Aragonite, pure, and its transfor- Barringtonite (Nashar) 2103 mationto calcite,preparal iorr Basalt, alkali, from Nye County, of (Rao, Yoganarasimhan) Nevada (Vitaliano, Harvey) 1489 TJ ,lrnott, n. ;, earti"le si"es of clay Basalts, submarine, chemical anal- minerals by small-angle r- yses of (Poldervaart, Green) ray scattering lJo.t l723 Arsenate-belovite (Pierrot). 813 Bassett,W. A. and Takahashi,T. Arsenopolybasite (Harris, Nuf- Silver iodide polymorphs 1576 6eld, Frohberg). r507 Bayliss, P., Loughnan, F. C. and Arthurite (Davis, Hey). 522 Standard, J. C. Dickite in the Avrova, N. P. with Lobanova, Hawkesbury sandstone of \'. v... 261 the Sydney Basin, Australia Bailey, S. W. with Doman, R. C. 418 and Cinnamon, C. G. Struc- Bayly, M. B. The sampling error in tural discontinuities in the modalanalysis ... 196 plagioclasefeldspar series. 72+ Beck, C. W. rvith Stevenson, with Shirozu. H. Chlorite R. G. Xarrthoohvllite from INDEX TO VOLU]IE 50 2119

the'fobacco Root \'Iountains, native lead-pyrochroite para- Ntlontana (abs.) 292 geneses(abs.).. 281 Belovar, L. N., Litenkova, \,'. I. Bou.n, NI. G rvith Agrell, S O and Novorosovtr, L. E. . 265 and McKie, D. Deerite, horvi- Bergstein, A , 5est6k, J. arrd Kitz- eite and zussmanite, three inger, E. Phases in the spinel new minerals from the Fran- region of the system CuO*- ciscan of the Laytonville Dis- N{nOr-FeO,. 762 trict, Mendocino Co., Cali- Berndt, F. with Moh, G. H. 2107 fonria (abs ) . 278 Berry, L. G. Recent advances in Bou.ser, C. J. The origin of tincal- sulfidemineralogy.. 301 conite at , Cali- and Rao, S. V. L N. A fornia (abs.) .. 281 method for taking back reflec- Boyer, R E. (Book review) . 1135 tion oscillation photographs Boyle, R. W. u'ith Janbor, J. L. of single 1118 .266, 808, 80q Beryl, differences in the minor Bradley, W. F. (Book review) . 1138 element composition of, Bricker, O. P. Some stability rela- in various environments tions in the system Mn-O:- (Staatz, Grifttts, Barnett) 1783 H:O at 25" and one atmos- Best, NI. G. relations in phere total pressure 1296 experimentally crystallized Brinck, J. W. with van \\'.ambeke, 1887 Nlauna Loa basalt (abs ) L., Deutzmann. \\t . Gonlian- 280 tini, R. Hnbaux, A., M6tais, Biogeochemical methods of pros- D , Omenetto, P., Ton- pecting (Malyuga) (Book re- giorgi, E., Verfaillie, G., vierv). 816 \Ueber, K and \\'-immenauer, Biotite: stability of, experiment, \\t'.(Bookrevieu').... 1512 theory and application Brindley, G. W. and Moll, W. tr'., (Wones, Eugster). 1228 Jr. Complexes of natural and "Biotite mica effect in l-ray spec- synthetic Ca-montmorillon- trographic analysis of pressed ites with fatty acids (clay- rock porvders," note on, by organic studies-Ix) 1355 A. Volborth (Baird, Cope- - with de Souza Santos. P. land, NIcI ntyre, Welday) 792 and de Souza Santos, H. Biotites, polytypism in (abs.) Mineralogical studies of kao- (Ross, \\-ones) 291 linite-halloysite clays: Part Blake, R. L. Iron phyllosilicates of III. A fibrous kaolin the Cuyrrna District in Min- from Piedade, 56o Paulo, nesota 148 Brazil 619 Bloss,F. D Pitfall in determirrirrg Brixner, L. H. Note on schirmerite 2\r in micas. . 789 259 Boos, M. F. Skarrrsof the precam- Brochantite, Cu4(So,) (OH)u, with brian, Denver Mountarn kamarezite, evidence for the Parks area, Colorado (abs.). 280 identity of (Mrose, Reichen) Borcarite (Pertzev, Ostravskaya, 1450 Nikitila) 2097 Brock, P. \\r. G., Gellatly, D. C. Borodin, I-. S. with Vlasov, K. A. and von Krrorring,O.. . 1506 Serdyuchelko, D. P. and Es'- Bromellite, crystalline synthetic, kova, E. M. (Book review-). 819 macrocrystals II, studies on 'lhe Bostrdm, K. origin of some the formation of (Newkirk, 2120 INDEX TO VOLU],TE 50

Smith) 41 R. H. Photometric measure- --- microcrystals I, studies on ment of rotationProperties 1608 the formation of (Newkirk, Ca-montmorillonites, comPlexes Smith) 22 of natural and sYnthetic,with Brophy, G. P. and Sheridan, M. F. fatty acids (clay-organic stud- Sulfate studies IV: The jaro- ies-IX (Brindley,Moll) 1355 site-natrojarosite-hydronium Cannon. H. 1,. (Book review) jarosite solid solution series 816.817 15q5 Carboborite (Hsieh, Chien, I-iu) 262 -f. nith Nash, .f. Observa- Carbonatites and alkalic rocks of tiorrson the crystalchemistrl' the Arkansas River Area, of fossil bone and the carbon- Fremont County, Colorado. 2. ate apatites (abs.) 288 Fetid gas from carbonatite Bror,n, \r. and Allan D. (Book and related rocks (Heinrich, revieu') 276 Anderson) . . .. 1914 Brownmillerite (Hentschel) 2106 Carnotite, synthetic anhYdrous' Buerger, NI J (Book review) 270 Kr(UOr)rVzOs, the crYstal Presentation of the Roebl- structures ofr and its cesium ing medal to Clifford Frondel analogue,Csr(UOr)rvrO r (Ap- 530 pleman,Evans) 825 a rrd Dollase \\' '\. fhe Carozzi,A. V. (Bookreview) 272 shape of rnisoriented recipro- Carpenter, R. H. with Cameron' cal lattice planes as recorded E. N. Photometric measure- by'precession photographl- ment of rotation ProPerties (abs ) (Buerger, Dollase) . 281 1608 Buhsmer, C. P. with Roy, R. Ef- Carrison, L. C. u'ith Sclar, C' B. fect of neutrorr bombardment and Schwartz, C. M. 267 on the kinetics ot some recon- Castaingite (Schtiller, Ottemann) structive phase transforrna- 26+ tiolrs. . 1+73 Cattierite, pyrite-, an intermedi- Burnham, C. \V. Temperature ate member of the binarY sYs- parameters o1 silicate cr_vstal tem FeSrCoSz (Riley) 1083 structures(abs). 282 Cerolite (kerolite) (D'Yakonov) . . Butte District, NIontana, Mirr- . 2111 eralogy of the (abs.) (Guil- Cerphosphorhuttonite (Pavlenko, bert, Zeihen) 286 Orlova, Akhmanova) 2099 Cabri, L. J. Discussion of "Enr- Chalcosiderite, x-ray studl' pressite ald stuetzite rede- of, CuFeo(POr)'(OH)a' 4HzO fined" by R. M. Honea 795 (Cid-Dresdner). 227 Cadri''ell, D. E. rvith Weiblen, P. Challis, G. A. and Long, J. V. P.. 521 Diamorrd disc preparatiorr of Chalmers, I{ A, Farmer, V C , polished thin sections for the Harker, I{. I., Kelty, S and electron microprobe (abs ) . 291 Taylor, H. F. \\i. 268 Calcite-dolorrite intergrorvths iu Chanrberlain, B. B. (Book review) high temperature carbonate llo rocks (rran der Veen) 2070 Chamberlain, J. A. and Delabio' "Calcium-larsenitett renamed es- R. N. Mackinawite and val- perite, a study of (Moore, leriite in the Muskox intru- Ribbe) i 170 slon. . - 682 Cameron, E. N. and Carpenter, Chao, C. 519 INDEX 7-O VOLUME 50 2'J.21.

Chao, E. C. T. with Mead, C. W. ham) 1972 and Littler, J. Metallic spher- Chrysotile and massive serpen- oids from Meteor Crater, Ari- tine, density of bulk (Hug- zona 667 gins, Shell) 1058 Chapmanite (Sobotka). 2110 Ch'u, I. H., Han, Y. T, Ch'ien, Charette, D. J u'ith Nickel, E H. T. C., Liu, L P., and NIin, arrd Row)and, J F.. 263 L. S . 21t0 Chayes, F. Classification in a Chiin, I. H., Hsieh, H T., ternary diagram by means Chien, T. C., and Liu, of discriminant functions L. P.. 262 (Chayes) 1618 Chu-siang, Y, Kuo-fun, F. arrd Chernistry of cements ('Ia1'lor) Chen-ea, S 2100 (tlook review) 1139 Cid-Dresdner, H X-ray study of Cher'-ea, S. u.ith Chu-siang, Y chalcosiderite, CuFeo(POi)r and Kuo-fun, F. 2100 (oH)s .4H'O. 227 Cherrg,C. with Chia, P \\' 2t02 ---'fhe crystal structure of Cheraiite, further data on the urrit turquois, CuAla(PO,)q(OH)s cell and of (Rao, '4HiO (abs.) 283 Finney) ...... 507 Cinnamon, C. G. with Doman, Chesterrnan, C. \\r. arrd Gross, R. C. and Bailey, S. W. E B. Mineralogy of the Kal- Structural discontinuities in kar quarry, Santa Cruz, Cali- the plagioclase feldspar series fornia (abs.) 282 72+ Chia, P. \V. and Cheng, C 2102 ' rr ith Sr'rmnll F- F. Hol- Chiastolite, Sawtooth Mountain, Iingworthite, a lrew rhodiuln Alaska, an occurrence of mineral, identified by elec- abundant (abs.) (Foster, Irorrprobe nricro-analf is 1068 Johnson) . 285 Clark, A M. with Stumpfl, E. F. Ch'ien, T. C. with Ch'u, I H, 2107 ' Han, Y. I l-iu, L P. and Clark, J. I{. Crystallographic data nlir, L S. 27t0 for the iron borate rnineral, - with Hsieh, H and l-iu, L mineral, hulsite 249 262 -- and Applenran, D E Crys- - \r.ith Chiin, I. H , Hsieh, tal structure of the sodiur-n H. T. and Liu, I-. P. . 262 calciun borate, ulexite (abs.) Chlorite, relationship between in- 283 frared absorption spectra in - with Appleman, D. E. the region of 450-900 cm 1 Crystal structure of reedmerg- and chemical composition of nerite, a boron albite and its Hayashi, Oinuma) 476 relation to feldspar crystal Chlorite polytypism: III. Crystal chemistry 1827 structure of an orthohexa- - with Milton, C., Ingram, gonal iron chlorite (Shirozu, B. and Dwornik, E. J.Mckel- Bailey) . . 868 veyite, a new hydrous sodium Christ, C. L. Phase transforma- barium rare-earth uranium tions and crystal chenistry of from the schoepite 235 Green River formation, Wy- Chrysoberyl, alexandrite, peridot ommg 593 and sinhalite, crystal-field Clarlre, Ii. S., Jr (Book revierv) 1137 spectra of (Farrell, Newn- - with Switzer, G., Sinkan- 2122 INDEX TO VOLUME 50

kas, J. and Worthing, H. W. Cochran, NI C. and Jensen, J. I{. Fluorine inharnbergite 85 An improved holder for grind- Classification in a ternary diagram ing thin sections 2092 by means of discriminant Collins, L. G, and Hagner, A. F. functions (Chayes) 1618 Refractive index field dia- "Classifl,ing analyses with a'r1' grams and mineral relation- number of terms, a method ships for coexisting ferromag- of," by J. B. Mertie, corn- nesian silicates 1381 ments on (LeMaitre). 1131 Colloid chemistrl' of palygorsl

Crystallographic data on metal merite and pascoile, the crys- and alloy structllres (Taylor) tal structure of the (abs.) (Book review-) 269 (Evans). . . 284 Curnmir-rgtonites, the effect of Deer, \V. A., Howie, R. A. and of N,Igr+-Fe4+ substitution Znssman, J (Book review) - 814 on the cell dimensions of Deerite, howieite ernd zussmanite, (Viswanathan,Ghose)... 1106 three nerv minerals from the Curien, H. with X4egaw, H. D., Franciscan of the Laytonville Steward, E G., Umanskij, District, Mer-rdocino Co,, Cal- M. M. and Zemann, J. (Book ifornia (abs.) (Agrell, Bown, revierv) 1139 McKie) 278 Dahl, H. M. Clay mineralogy of Delabio, R. N. with Chamberlain, some Permian bentonites J. A. Mackinawite and val- from the Delaware Basin leriite in the Muskox intru- area, Texas 1637 sion 682 Dara, A. D. with Skvortsova, Del.ian, F. 2101 K. V., Sidorenl

:15 psi' dehYdroxYlationof Mixed-layer polytypes re- (Weber,Roy)...... 1038 lated to magnetoPlumbite . . 137t Didymolite(Semenov). .. 2l1l Economic milrerals of Taiwan (Ho, Dodd, R. T. Jr., Van Schrnus, I.ee) (Book review) 275 W. R. and Marvin, U. B.. . 2096 Edgar, A. D, The mineralogical Doe, B. R. and Newell, M. F' Iso- composition of some nePhe- topic composition of uranium line alteration proilucts. 978 in zircon. 613 Edmundson, R. S. Memorial of Dollase,W. A. with Buerger,M. J. ArthurAugust Pegau. 547 The shapeof misorientedre- Efimov, A. F., Kravchenko, S. M. ciprocal lattice planes as re- and Vlasova, E. V. . . 265, 2100 cordedby precessiouphotog- Ehlers, E. G. and Stiles, D. V. raphy (abs.) 281 Melanterite-rozenite equilib- Dolomite synthesis, crystal par- rium. . . l+57 ticularitiesin (VanTassel) 503 Ehlmann, A. J., Walper, J L. and Doman, R. C., Cinnamon, C. G. Williams, J. A new, baringer and Bailey, S. W. Structural hill-type, rare-earth Pegma- discontinuities in the Plagio- tite from the central mineral clasefeldspar series. 724 region, Texas (abs.) . 284 Donnay,J. D. H. (Bookreview) . . 270 Einfiihrung in die I{ristallogra- Memorial of Isidor Fanku- phie (Kleber) (Book review) che' . 539 271 and Dotrnav (Book re- Eitel, W. (Book review) . . 524' 113+ vrew, . 1139 Electron microprobe, diamond - with Takeda, H. structure disc preparation of Polished of a synthetic lithium-fluor thin sections for the (abs') mica(abs.)..... 293 (\Veiblen, Cadwell) 29+ Dorr, J. A. , Jr. (Bookreview) . . 276 Electron microprobe r-ray anall'- Douglas, G. with Levinson, S. and zer, t.nineralogicalmodal anal- (Keil) 2089 Johnson, L. R. Hydrothermal ysis with the solubility of Al:Or in NazBqOr "Electron probe analyses of copper solution..... 403 in meneghinite" by Kurt Dunham, A. C, A new type of Fredriksson, .422. M'ineral'. bandiug in ultrabasic rocks 49, 1467-1469, "discussions from Central Rhum. Inver- of(Hellner).. 2095 ness-shire,Scotland., 1410 Emery-like rocks from Sithean Dwornik, E. J. with Milton, C., Sluaigh, Strachur, ArgYl- Ingram, 8., and Clark' J. R. lshire, the chemistrY and McKelveyite, a new hYdrous mineralogy of some (Smith) sodium barium rare-earth 1982 uranium carbonate mineral "Empressite and stuetzite rede- from the Green River forma- 6ned" by R. M. Honea, dis- tion, Wyoming 593 cussion of (Cabri) 795 f)'Yakonov,Yu. S.. 21rr "Empressite and stuetzite rede- Dzhun,V. S.. 268 fined by R. M. Honea, dis- Eales, H. V. Polarization figures cussiou of," reply to (Honea) as an aid to identification of 802 polished isotroPic minerals Er2SiO6 and YzSiOs, crYstallo- 942 graphic data for (Flarris, Eckart, D. W. with Kohn' J. A. Finch) . 1493 INDEX TO VOLUME 50 2r25

275 Erdelyi, J., Melles, M. N. and Eyring, L. (Bookreview) Tolnay,V. 810 Fanck, A. E. with Metz, R. (Book Erzkunde (von Philipsborn)(Book review) .. 1511 review). . . 272 Fankuchen, Isidor, memorial of Eschman, D. F (Book revierv) (Donnay) .. 539 1511 Farmer, V. C. with Chalmers, tr.'kor,,,,e. fU. *rrn il3Ji, R. A., Harker, R. I', KellY, K. A., Serdyuchenko, D. P. S.and Taylor,H. F. W.. . 268 and Borodin, l-. S. (Book re- Farrell,E. F. and Newnham,R. E. view) 819 Crystal-field sPectraof chrYs- - with Vlasov, K. A., Sin- oberyl, alexandrite, Peridot deeva, N. D., Serdyuchenko, and sinhalite.. 1972 D. P., Kuz'menko, M V. and Faulring, G. M. Unit cell determi- Pyatenko, Yu. A. (Book re- nation and thermal transfor- view)..... 819 mationsof . 17O Zhabtn,A. G. ar.rdMukhit- Faust, G. T. (Book review). . ' ' . dinov, G. N.. .. . 2t0l . 814,815,817, 818 t tEsperite renamed, t tcalcium-lar- Felsiibanyaite(Koch, Sarudi). ' 812 senite,tt a study of (Moore, Femolite (Skvortsova,Sidorenko, Ribbe). . . . 1170 Dara, Silant'-eva, Medoeva) 261 Ethylene glycol-montmorillonite Ferrierite,the crystal structuresof complex, an X-ray study of the zeolite (abs.) (Vaughan) an (Reynolds) .. 990 293 Eugster, H, P. with Wones, D. R. Ferrierite and yugar,r'aralite,syn- Stability of biotite: experi- thetic zeolitesrelated to (Bar- ment, theory and application rer, Marshall). 484 1228 Ferrimolybdite, natural and sY'n- Evans, B. W. with Gross, E. B. thetic, solubilities of (Sara- 223 and Wainwright, J. E. N. fian, Furbish) Pabstite, the tin analogue of Ferrolizardite(Chia,Cheng)..... 2102 benitoite tt6+ Fetid gas from carbonatite and re- -fhe Evans,H. T. Jr. crystal struc- lated rocks. Carbonatites and ture of the decavanadate, alkalic rocks of the Arkansas KzZnzYnOzz'16HrO, the River Area, Fremont, CountY' chemicalanalog of hummerite Colorado, 2' (Heinrich' An- andpascoite (abs.)...... 284 derson) l9l4 - (Book review) 523 Fillowite, dickinsonites and allu- with Appleman, D. E. The audites (Fisher) t647 crystal structures of synthetic Finch, C. B. with Harris, L A' anhydrouscamotite, Kg(UOs)z Crystallographic data for VzOs, a:rd its cesium ana- Er2SiOsandYzSiOo.... 1+93 logue, Csr(UOr)zV:Os.. . 825 Finney,J. J. with Rao,N. N. Fur- - v/ith Ross, M. Studies of ther data on the unit cell and the torbernite minerals (III): spacegroup of cheralite 507 Role of the interlayer oxon- Fisher,D. J. 1096 ium, potassium, and ammon- - Dickinsonites, fillowite, ium ions, and water mole- andalluaudites...... 1647 cules. . 1 Flagstaffite(Strunz, Contag) .. 2tO9 Evans,R. C. (Bookrevielr,') 523 Fleischer,M. (Bookreview) (Strunz,Contag) 2109 525,819 2126 INDEX TO VOLUME 50

Memorial of Herman Ya- and Ito, J. from goda . . 559 Sterling Hill, New Jersey. 502 --- Fleischer, N1[.New Mineral Names a]rd Ito, J. Cornposition of 26r. 519,805, 1504, 2096 palermoite 777 - Fluor-antigorite (Pu, Shou-Tsuen) and Klein, C., Jr. Exsolu- 1506 tioninfranklinite... 1670 Fossil bone ar.rdthe carbonate apa- and Klein, C., Jr. 2096 tites, observations on the Fiihrer zu vull

Gellatly. D. C. with Brock. P W. (so,),.H,o. t929 C and von Knorriug, O. 1506 and Rosenzr,veig,A. lhe Geochemistry, mileralogl' zrnd unit cell of krausite . . . 504 genetic types of deposits of Graeser. St. . 264 the tare elements. Vol. I Geo- Green, -1. with Poldervaart, A. chemistry of the rare ele- Chemical analyses of sub- ments. (Vlasov, Serdyu- marine basalts. 1723 chenko, Es,kova, Borodin) Greer, R. T. with Weber, J. N. (Book revierv) 819 Dehydration of serpentine: Geology of Japan ('fal

Mineralogy of the Butte Dis- Frohberg,M. H.. 1507 trict, Montana (abs.) 286 Flarris, L. A. and Finch, C. B. Guilleminite(Pierrot,'foussaint, Crystallographic data for Verbeek)... 2103 Er2SiOsand YzSiOs. 1493 Hagner, A. F., Leung, S. S. and Ilarrison, C. G. A. and Peterson, Dennison, J. M. Optical and M. N. A. A magnetic mineral chemical variations in min- fromthelndianOcean.. .. 70+ erals from a single rock Harvey, R. D. with Vitaliano' C. specimen 341 J. Alkali basalt from Nye with Collins. L. G. Re- County, Nevada 73 fractive index field diagrams with Vitaliana, C. J. and and mineral relationships for Cleveland,J. H. Computer coexisting ferromagnesian programfor norm calculation silicates 1381 495 Hakli, T. A., Vuorelainen,Y. and Harward, M. E. with Sayegh,A. Sahama, Th. G. Kitkaite H. andKnox, E. G. Humidity (NiTeSe), a new mineral and ternperalureirtteractiort from Kuusamo, Northeast with respect to K-saturated Finland .. 581 expandingclay mitrerals . . 490 - with Vuorelainen,Y. . . 266 Hathaway, J, C. and Sachs'P. L. rvith Vuorelainen,Y. and Sepiolite and clinoptilolite Huhma,A... 519 from the Mid-Atlantic Ridge 852 _- Halbig, J. B. with Wright' H. D. and schlanger, S. o. and Barnard. W. M. Solid Nordstrandite (Alror'3HrO) solution in the systems ZnS- from Guam. 1029 ZnSe and PbS-PbSe at 300o Hayashi, H. and Oinuma, K. C. and above 1802 Relationship between in- Hall, A. Determination of the frared absorption spectra in composition of zoned plagio- the region of 450-900 cm-l clases from granitic rocks . . 427 and chemical composition of Hallimondite, a new uranium chlorite. 476 mineral from the Michael Infrared study of mixed- Mine near Reichenbach layer clay minerals. 1213 (Black Forest, ) Heide,F. (Bookreview). . . . 1510 (Walenta).... ll+3 Heinrich, E. Wm. Further infor- Halloysite and dickite, kaolinite: mation on the geology of Heats of reaction and kinet- chromianmuscovites...... 758 ics of dehydration at PHzO -- Composite aplite-pegmat- l5 psi, dehydroxylation of ites of the Franklin-Sylva (Weber,Roy).. . 1038 District, North Carolina. 1681 Hambergite, fluorine in (Switzer' -- Notes on Western mineral Clarke, Sinkankas, Worth- occurrences 2083 ine). . . 85 -(366kreview) ....273,274,275, Han, Y. T. with Ch'u, I. H., 276,526,1511, l5l2 Ch'ien,T. C., Liu, L. P. and - and Anderson, R. J. Car- Min, L. S...... 2110 bonatites and alkalic rocks of Harker, R. I. with Chalmers, R. the Arkansas River Area, A., Farmer, V. C., Kelly, S. Fremont County, Colorado. 2 and Taylor,H. F. W...... 268 Fetid gas from carbonatite Harris, D. C., Nuffield, E. W. and and related rocks. . 1914 INDEX TO voLUME 50 2129

- and Kelly, W. C. (Book Hooker, M. Origin of the term review) 818 nude ardente (abs.). ... 286 - and Vian, R. W. The Chief Bibliography of Pau! lithium pegmatite, Devils Francis Kerr 1532 Hole, Fremont County, Colo- Hoover, D. L. and Shepard, A. O. rado 96 Zeolite zoning in volcanic with Gross, E. B. rocks at the Nevada test site, Petrology and mineralogy of Nye County, Nevada (abs.). . 287 the Mount Rosa area, El Hornfels, a cordierite-rich Paso and Teller Counties, mag[retite-hcigbomite-ortho- Colorado.L The granites 1273 pyroxene, from currywou- Hellandite(Oftedal). 812 gaun, Connemara, Ireland IIellner, E. Discussionsof "Elec- (Leake) 1092 tr0n probeanalvses oi copper Hoshiite (Chu-siang, Kuo-f un, in meneghinite" by Kurt Chen-ea) 2100 Iiredriksson, Am,. Mineral,. Howie, R. A. rvith Deer, W. A. 49,14671469 .... 2095 and Zussman, J. (Book re- Henderson,E. P. (Book review) view) 814 1510 Horvieite ar-rdzussmanite, deerite, I-Ientschel,G. ... 2106 three new minerals fror.n the Hey, M. H. (Book revierv). 815 Franciscan of the Laytonville __ with Davis, R. J. 522 District, Mendocino Co., with Davis, I{. J. and California (abs.) (Agrell, Kingsbury, A. W. G 2108 Bown. NIcKie) 278 - with Davis, R. J. and Hsieh, H., Chien, T. and l-iu, L. 262 Kingsburl', A. W. G. 2108 -- with Chiill, I H., Chien, Hilton, FI. (Book review)., 269 T. C.. and Liu. L. 262 Hinckley, D. N. Mineralogical Hubaux, A. rvith van Wambeke, and chemical variations in the L., Brinck, J. W., Deutz- kaolin deposits of the coastal mann, W., Gonfiar-rtini, R., plain of Georgia and South M6tais, D., Omenetto, P., Carolina . .. 1865 Tongiorgi, E, Verfaillie, G., Ho, C. S. and Lee, C. (Book re- Weber, K. and Wimmenauer, view) . 275 W. (Book review) 1512 Hoeferite (Sobotka) 2110 Hubbard, F. H. Antiperthite and Hoffer, A. Seismic control of mantled feldspar textures in layering in intrusions ll25 charnockite (enderbite) from Holdaway, M. J. Basic regional S. W. Nigeria.. 2040 metamorphic rocks in part of Huggins, C. W. and Shell, H. R. the Klamath Mountains, Density of bulk chrysotile Northern California. . . 953 and massive serpentine . . 1058 Hollingworthiter a new rhodium Huhma, A. with Vuorelainen, Y. mineral, identified by elec- and Hakli, A.. . . 519 tron probe micro-analysis Hfihnerkobelite crystals from the (Stumpfl, Clark) . 1068 Palermo No. 1 pegmatite, Hohnes, R. J. Paul Francis Kerr. . 1519 North Groton, New Hamp- Honea, R. M. Reply to "Discus- shire (Moore) / lJ 'empressite sion of and stuet- Hulsite, crystallographic data for zite redefined' " by R. M. the iron Honea. 802 (Clark). 249 2t30 INDEX TO VOLUME 50

Hungchaoite (Chiin, I-Isieh, Hill, Neu'Jersey. 502 Chien,Liu) .. 262 -- Composition of palermoite Hurlbut, C. S., Jr. Detailed de- 777 scription of sarcopside from Iwamoto. S. and Sudo. T. Chemi- East Alstead, New Hamp- cal reactions among clay shire 1698 minerals, calcium carbonate, Hydroamesite (Erdelyi, Melles, and ammonium chloride 886 Tolna-v) . . 810 Jackson, M. L. (Book revierv) 815 Flydrochlorborite ('fzu-Chiang, rvith Raman, K. V. Rutile Shu-Chen) 2099 and arratasedetertrinatiott irr I{yd16*"o1o*" (I-amarcl<) (Book soilsand sedimer)1s I 086 revierv). 1511 Jacobs, H. with Fripiat, J. J. and Hydrothermal solubility of Al?Os Rouxhet, P. Proton delocali- in Na:BrOz solution (Levin- zation in micas 1937 son, Douglas, Johnson). . 403 Jaffe, H. W. with Mumpton, F. A. Hydrougrandite (Yung Lung) , . 2100 and Thompson, C. S. Co- Hydroxyl-bastnaesite (Kirillov) 805 alingite, a new mineral from Idrialite (Strurrz, Contag) 2109 the New Idria serpentinite, Illite from Fond du Lac County, Fresno and San Benito Wisconsin (Gaudette) 411 Counties, California 1893 Iufrared absorption patterns (OH Jarnbor, J L 267 region) oI several clav ntin- _ and Boyle, R. w. 266, 808, 809 erals (Wolff) 240 - Lachance, G. R :rnd Infrared spectra, variations in, Courville,S... 263 molecular symmetry and site Jensen,J. l{ r,vithCochran, M. C. symmetry of sulfate minerals An irnproved holder for grind- (Adler, Kerr) 132 ing thir-r sections 2092 Infrared spectra of Zr-Hf homo- Johannsenite and lnanganoarl logs, examination of mass- hortonolite from Franklin, radius effects, hydrogen N. J. @rondel) 780 bonding and vr, splitting in Johnson, C. lI. r,vithFoster, Il L. (Adler) 1553 An occurrence of abuldant Ingamells, C O. rvith [,uth, \Ar. C chiastolite, S:r$'tooth Nl[oun- (}el preparatiorr of starrirrg tain, Alaska (abs.) 285 rnaterials for hydrothermal Johnson, L. R. with Levinson, S. experirnentatiol) 255 and Douglas, G. Hydrother- Ingram, B. with Milton, C., mal solubility of AlzOr in Clark, J. R. and Dwornik, E. NazB+O: solution 403 J. McKelveyite, a new hy- Jonas, E. C with Roberson, H. E drous sodium barium rare- Clay rninerals intermediate earth uranium carbonate between illite and moutmoril- mineral from the Green lorrite 766 River formation, Wyoming 593 Jouravskite (Gaudefroy, I'er- Inlroduction 1u cr1stal chemi-tr1 rningeat) 2102 (Evans) (Book review) . . 523 Jouravsky, G zrnd Permingeat, F. Ito, J rvith Frondel, C. Stilpno- . 806 mel:ure and spessartite-gros- Kaliborite, the identity of, rvith sularite from Franklin, New paternoite (Kro '4NIgO ' 11 Jersey. 498 BrO:'1SH:O) (Mrose, Schal- Sussexite from Sterline ler).... 1079 INDEX TO VOLUME 50 2131

Kalkar quarry, Santa Cruz, Cali- bibliography of (Hooker) 1532 fornia, mineralogl' of the His years as Secretary of (abs.) (Chesterman, Gross) . 282 the Mineralogical Society of Kamarezite with brochantite, America (Schaller). 1546 cu4(So4) (oH)6, evidence for reminiscences of (Fraser) the identity of (Mrose, 1552 Reichen) . 1450 role in the developmentof Kaolin deposits of the coastal clay mineralogy(Ross). 1548 plain of Georgia and South with Adler, H. H. Varia- Carolina, mineralogical and tions in infrared spectra, chemical variations in the molecular syrnmetry and site (Hinckley) 1865 symmetry of sulfate minerals Kaolin minerals, intercalation of t.1z water in (Wada) 92+ with Giese,R, F., Jr. The Kaolinite, dickite and halloysite: crystal structures of ordered Heats of reaction and kine- and disordered cobaltite. . . r002 tics of dehydration at PHrO: with Omori,K...... 810 l5 psi, dehydroxylation of Kingsbury, A. W. G. with Davis, (Weber, Roy) . . 1038 R.J.andHey,M. H...... 2108 Kaolinite-halloysite clays: Min- Kirillov, A. S. 80s eralogical studies of, Part Kisch, H. J. A study of medium- III. A fibrous kaolin mineral calcic plagioclase from Piedade, SZo Paulo, from coal-ash slags . . 1015 Brazil (de Souza Santos, Kitkaite (NiTeSe), a new mineral Brindley, De Souza Santos) from Kuusama, Northeast 619 Finland (Hakli, Vuorelainen' Kaolinite macrocrystals from near Sahama). 581 Woodstou'n, N. J. (Lodding) Kitzinger, E. with Bergstein,A. 1113 and 5est6k, J. Phasesin the Kaplan, S. F. A slide-rule for spinel region of the system upper-level settings for the CuOr-MnO"-FeO" 762 precessioncamera (abs.) 287 Kleber,W. (Book review) 271 Karsulin,M.. .. 1504 Klein, C., Jr. with Frondel' C. Keil, K. Mineralogical modal Exsolutioninfranklinite 1670 analysis with the electron - with Frondel, C. . . . 2096 rnicroprobe:r-rayanalyzer.. 2089 Knox, E. G. with Sayegh,A H. -- with Andersen, C. A. and and Harward, M. E. Humid- Mason, B.. . 521 ity and tetnperatureinler- Keller, W. D. with Reesman, A. action with respect to L. Calculation of apparent K-saturated expanding claY standard free energies of mirrerals.. .. 490 formation of six rock-forming Koch, S. and Sarudi, I. 812 silicate minerals from solu- Kohn, J. A. and Eckart, D. W. bility data. 1729 Mixed-layer polytypes re- Kelly, S. with Chalmers, R. A., lated to magnetoplumbite.. . 1371 Farmer, V. C., Harker, R. I. with Tauber. A. Ortho- and'laylor,H.F.\V...... 268 pyroxene and clinopyroxene KelJl', W C. with Heinrich, E. polymorphs of CoGeO: . . 13 \\im. (Book review) 818 Koizumi, M. with Kume, S. Syn- Kerr, Paul Francis (Holmes) . 1519 thetic pollucites in the sys- 2132 INDEX TO VOLL]ME 50

.Alror.4SiOr-Cs:O tem Cs2O properties of (rtraldbaum) 186 .FezOr'4SiOz-H:O- their Lachance, G. R. i,r''ithJarnbor, J phase relationship and physi- L. and Courr-ille,S.. 263 cal properties s87 Lamarck, J. B. (Book revier') . 1511 Kolb, E. D. with Laudise, R A. Lapham, D. M. A new nickelifer- and DeNeufville, J. P Solu- ous magnesium hydroxide bility and growth of sphalerite from Lancaster Countv. under hl.drothermal cor-rdi- Pennsylvania 1708 tions (abs.) 287 Latrappite (\ickel; 265 Hydrothermal solubility Laudise, R. A., Kolb, E. D. and growth and of sphalerite 382 DeNeufville, J. P. Hydro- Komatsu, H. and Sunagawa, I. thermal solubility and growth Surface structures of sohaler- of sphalerite (abs.) 287,382 ite crystals 1046 Laueite, Mn2+Fe3+2(OH)r(POn)z Kondrat'eva, V. \'-. 1508 (HrO)6'2HzO, the crystal Kraus, E. H. (Book review). . . .271,272 structure of (Moore) 1884 Krausite, the unit cell of (Graeber, Laves, F. The correlation of optics Roser-rzweig) 504 and lattice geometr-v of -, KFe(SOr):.HzO, the microcline 509 crystal structure of (Graeber, - Nlecherricalrrrirrrrirrg irr Morosin, Rosenzweig) 1g2g acid plagioclases. .511 Krauskopfite (Seven new barium Lawrence, L. J. with Markham, minerals from eastern Fresno N. L. Mawsonite, a new cop- County, California) (Alfors, per-iron-tin sulfide from Mt. Stinson, Matthews, Pabst) Lyell, Tasmania and Tingha, Jl+ New South Wales 900 Kravchenko, S M. with Efin-rov, Layering in intrusions, seis,nic A. F. and Vlasor.a,E. V. 265,2100 control of (Hoffer) t125 Kristally mineralov, chast' I: Layton, W. u''ith Phillips, R I507 ploshogrannl.e form1. (Sha- Leake, B. E. The relationship be- franovskii) (Boohrevieu') 270 tween tetrahedral aluminum Kullerudite (Vuorelainerr,Huhnra, and the maximum possible Hakli) 5l q octahedral aluminum in Kume, S. and Koizumi, M. Syn- natural calciferous and sub- thetic pollucites in the sys- calcif erous amphiboles 843 tem Cs:O'AlrOa.4SiOr- - A cordierite-rich magne- CszO.Fez0: . 4SiOr-HrO- tite-h dgbomite-orthopl'roxene their phase relationship and hornfels from Currvrvongaun, physical properties 587 Connemara Ireland. . 1.092 Kunze, G. \V. with Rich, C. I. rvith \\'irrchell, H. Regres- (Book review) 1509 sions of refractive indices, I(uo-fur, F. r.ith Chu-siang, Y. densitl', and lattice constants and Chen-ea, S. 2100 on the composition of ortho- Kuz'nrenko, l,1l V. rvith \rlasov, (abs.).-. 294 K.A,Sindeeva,N D,Ser- Lee, C. with Ho, C S. (Book re- dyuchenko, D. P., Es'kovzt, vierv) 275 E. NI. and Pyatenko, Yu. A. Leith, C. J. and Craig, R. M. (Book review) 819 Mineralogic trends induced Kyanite and sillimanite, mullite, o*n residual weathering andalusite, thermodynamic, :l 195!) INDEX TO VOLUME 50 2133

LeNlaitre, R. W. Con-rmentson, Macallisterite, 2MgO .6BzOe. "A method of classifying lsHrO, a new hydrous mag- analyses with any number nesium borate mineral from of terms" by J B. Mertie. 1131 the Death Valley Region, Leo, G. W., Rose, H. J., Jr., and Inyo County, California Warr, J. J. Chromian musco- (Schaller, Vlisidis, Mrose) vite from the Serra de Jaco. 629,2110 bina, Bahia, Brazil 392 Macdonaldite(Seven new barium Leung, S. S. with Hagner, A. F. minerals from eastern Fresno and Dennison, J, M. Optical County, Calif ornia) (Alfors, and chemical variations in Stinson, Matthews, Pabst) minerals from a single rock 3t+ specimen 341 Mackinawite and valleriite in the Levinson, S., Douglas, G. and Muskox intrusion (Chamber- Johnson, L. R. Hydrothermal lain, Delabio) 682 solubility of AhO: in NarB+O2 Magnetic rnineral from the Indian solution 403 Ocean (Harrison, Peterson) Liberite (Chao) . . 519 701 Lillianite (Syritso, Senderova) 811 Magnetoplumbite, mixed-layer Litenkova, V. I. rvith Belova, I-. polytypes related to (Kohn, 1\. and Novorosova, L. E. Eckart) 1371 265 Majurndar, A. J. and Roy, R. P-T Littler, J. with Mead, C. W. and dependenceof the sphalerite Chao, E. C. T. Metallic *wurtzite inversionin ZnS spheroids from Meteor t12l Crater, Arizona 667 Miikirrenite (Vuorelainen, Huhma, Liu, L. P. r.ith Chiin, I. H , Hakli). s19 'f Hsieh, FI.'l-. and Chien, C. Malyuga, D. P. (Book revier-) 816 262 Mandarino, J. A. 81.2 rvith Ch'u, I. H Han, Y. Nlanganoan hortonolite and jo- -f., , Ch'ien, T. C. and Min, L hannserrite from Franklirr, S. 2110 N. J. (Frondel) 780 - u'ith Hsieh, H. and Chien, Markham, N. L. and Lawrence, T 262 L. J. Mawsonite, a new cop- Lobanova, \,'. \,'. and Avrova, N. per-iron-tin sulfide from Mt. p.. 261 Lyell, Tasmania and Tingha, Lodding, \\i. Kaolinite macro- New South Wales. 900 crystals from nezrr \\roods- Marrite (\Vuensch, Nowacki) 812 town, N. J ttts Marshall, C. E. (Book review) 815 Long, J. \r P. u'ith Challis, G. A. Nlarshall, D. J. u,ith Barrer, l{. NI. 521 Synthetic zeolites related to Loughnan, F. C. with Bayliss, p. ferrierite and yugaw:rr:rlite and Standard,J. C. Dickite in 481 the Hawkesbury sandstone Marumo, F. and Nor,vacki, \V. 1504 of the Sydney Basin, Aus- Marvin, U B ivith Dodd, R. T. tralia 418 Jr and Van Schrnus, \\i. R l,uth, W. C. and Ingzunells,C. O. 2096 Gel preparation of starting Marzuvanov, V. I-. with Sat- materials for h):drothermal paeva, T. A., Safargaliev, experimentation 255 G. S., Poll'.rkor':r,T. P., Sat- 2131 INDEX TO VOLU],IE 50

paeva, NI. K. and Fursova, McKinstry, H. A. Thermal expan- M.Z. 809 sion of clayminerals 2I2 Nlason, B. (Book review) . 1137 Mead, C. W., Littler, J. and Chao, with Andersen, C. A. and E. C. T. Metallic spheroids Keil, K. 521 from Meteor Crater, Arizona Nlathematical crystallogr:rphy 667 arrd the theory of groups of Medoeva, M. M. with Skvortsova, rnovenents (Hilton) (Book K. V., Sidorenl

hira) 1432 tellurite(Gaines).... 1158 - pitfall in deterrnining 2V Modal analysis, the snmpling irr (Bloss). 789 error in (Bayly). . 196 - proton delocalization in Moh, G. H. and Berndt, F. 2107 (Fripiat, Rouxhet,Jacobs). 1937 Mohrite (Garavelli). 805 N{icrocline,the correlation of op- Moiola, R. I. and Glover. E. D. tics and lattice geometry of Recent anhydrite from Clay- (Laves) 509 ton Playa, Nevada. 2063 Milton, C., fngram, B., Clark, Moleva, V. A. r,vith Rogov, yu. J. R. and Dwornik, E. J. Mc- G., Rogova, V. P. arrd Voron- Kelveyite, a new hydrous so- kou, A. A. 2098 dium barium rare-earth ura- Moll, W. F., Jr. with Brindley, nium carbonate mineral from G. W. Complexes of natural the Green River formation. and synthetic 'Wyoming Ca-montmoril- 593 lonites with fatty acids (clay- X{in, L. S with Ch'u, I. H , Han, organicstudies-IX) 1355 Y. T., Ch'ien, T. C. and Liu, Molvbdomenite (Mandarino). 812 L. P.. . . . 2110 Momoi,H. rvithYoshimura, T. Mineral stabitity, quantitative 810 prediction of (abs.) (Slaugh- Monazite, crystal morphology of ter) 292 thorium-bearing synthetic Mineralogical Society of America (Anthony) 1421 Arvard, acceptance of the Nfonkhouse, F. J. (Book revieu') 1511 1964, (Fyfe) 536 Nlontmorillonite pseudomorphic - presentation of the 1964, after plagioclase in at por- to Witliam Sefton Fyfe (-fur- phyry copper deposit (Four- ner).. 535 nier).. 771 MineralogicalSociety of Arnerica Moore, P. B. Htihnerkobelite forty-fifth annual meetirg, crystals from the Palermo proceedings of, ar Miami No. I pegmatite,North Gro- Beach, Florida (Switzer) 563 ton, New Hampshire 713 Mineralogy and types of deposits The crystal structure of ol selenium arrd lelluriurn laueite, Mn2+Fe3+2(OH)2 (Sindeeva) (Book review) 818 (POn)z(HzO)6.2HuO 1884 Mineralogy for amateurs (Sinkan- A structural classification kas) (Book review) . . 1136 of Fe-Mn orthophosphate hy- Mineralogy of the rare earths drates 2052 (Semenov) (Book review) 525 - and Ribbe, P. H. A study Mineralogy of the rare elements. of "calcium-larsenitett re- Vol. II (Vlasov, Sindeeva, named esperite. 1l7O Serdyuchenko, Es'kova, Moorhouseite (Jan'rbor, Boyle) 808 Kuz'menko, Pyatenko) (Book Morosin, B. with Graeber, E. J. review) . . 819 and Rosenzweig, A. The crys- N{i5kovskf, J. with Stanik, J. 264 lal structure of krausite, Mitchell, l{. S. lihabdophane KFe(SOr):'H,O. . 1929 fron'r the Champion pegma- Mount Rosa area, El Paso and tite, An'relia County, Virginia Teller Counties, Colorado, 231 petrology and mineralogy of Miyashiroite(Phillips,Layton) .. 1507 the, I. The granites (Gross, Moctezumite, a new lead uranyl Heinrich) | 273 21.36 INDEX TO VOLUME 50

Mrose, M. E. New specific refrac- - chromian, further informa- tive energy values for CuO tion ou the geology of (Hein- and SczO:(abs.) 288 rich ) 758 - and Reichen, L. E. Evi- Muscovite polymorph stabilities, dence for the identity of ka- experimental determination marezite with brochantite, of (Velde) 436 cur(So,)(oH)e 1450 Nakahira, M. Surface structures with Schaller, W. T. and of dehydroxylated micas, Vlisidis, A. G. Macallisterite, phlogopite and muscovite, as 2MgO'6BzOr. lSHzO, a new observed by a phase-micro- hydrous magnesium borate scope 1432 mineral from the Death Val- Nash,J. T. and Brophy,G. P. Ob- ley Region, Inyo County, Cal- servations on the crystal ifornia 629 chemistry of fossil bone and and Schaller, \V. T. The the carbonateapatites (abs.) identity of paternoite 'r,vith 288 kaliborite (K:O .4NIgO . 11B2O3 Nashar, B. 2103 .18H,O) 1079 Native lead-pyrochroiteparagene- Muirite (Seven new barium min- ses,the origin of some (abs.) erals from eastern Fresno (Bostrcim) 281 County, California) (Alfors, Natrophilite(Fisher) . . 1096 Stinson, Matthews, Pabst) Neathery, T. L. Paragonite pseu- 3l+ domorphs after kyanite from - traskite and verplar.rckite Turkey Ileaven Mountain, frorn Fresr.ro County, Cali- CleburneCounty, Alabama. . 718 fornia, revised chemical anal- alteration products, the yses of (Alfors, Putn-rar.r) 1500 mineralogical composition of Mukhitdinov, G. N. with Es'kova, some(Edgar)..... 978 E. NI. arrd Zhabin, A. G. Newell, M. F. with Doe, B. R. Iso- 2101 topic composition of uranium Mullite, andalusite, kyanite and in zircon 613 sillimanite, thermod5mamic Newkirk, H. W. and Smith, D. K. properties of (Waldbaum) 186 Studies on the formation of Mumpton, F. A., Jaffe, H. W. and crystalline synthetic bromel- Thompson, C. S. Coalingite, a lite. I. Microcrystals. 22 new mineral from the New _ studies on the formation Idria serpentinite, Fresno of crystalline s]"nthetic brom- and San Benito Counties, ellite. II. Macrocrystals.. . . . +4 California 1893 Newnham, R. E. with Farrell, Munson, E. L rvith Sheppard, E. F. Crystal-field spectra of R. A. and GLrde, A. .[ 3rd chrysoberyl,alexandrite, per- Chemical composition of dia- idot and sinhalite. 1972 genetic zeolites from tuffa.- Nicl

\ikitina, L B. with Pertzev, N. N. Ornori,K. arrdKerr, P. l-'. . . 810 and Ostravskaya,I. V.. . . 2097 Optical and chemical variations in Niobophyllite (Nickel, Rowland, minerals from a single rock Charerte)..... 263 specimen (Hagner, Leung, Noble, D. C. A rapid conoscopic Dennison) 341 method for measurement of Ordway, F. (Book review) . . . 1139 2V on the spindle stage 180 A simple method for mak- Ground-water leaching of irrg stereoscopic drawings 1496 sodium from quickly cooled Orlova, L. P. with Pavlenko, A. S. volcanic rocks (abs.) 289 andAkhmanova,M.V...... 2099 -- Determination cf compo- with Pavlenko, A. S., Akh- sition and structural state of manova, M. V. and Tobelko, plagioclase with the five-axis K. I. 1505 universal stage. . . 367 Orthophosphatehydrates, Fe-Mn, Noonkanbahite (Prider). . ... 2105 a structural classification of Nordstrandite (Al:O, .3HrO) from (Moore)... 2052 Guam (Hathaway, Schlan- Orthopyroxene and clinopyroxene ger) 1029 polymorphs of CoGeO3(Tau- Norm calculation, computer pro- ber, Kohn). 13 gram for (Vitaliano, Harvey, Orthopyroxenes,regressions of re- Cleveland) 495 fractive indices,density, and Novorosova, L. E. with Belova, lattice constantson the com- L. N. and Litenkova, V. I. 265 positiol of (abs.) (\\iinchell, Now'acki, W. with N1lzrrumo,F. 1504 Leake) 294 u'-ith Wuensch, B. J. 8lz Oscillation photographsof single Nsutite, unit cell determination crystals, back reflection, a and thermal transformations method for taking (Berry, of (Faulring) 170 Rao) 1118 NuEe ard.ente,origin of the term Ossaka,J with Torii, T. 2098 (abs.) (Hooker). 286 Ostravskaya, I. \r. r'ith Pertzev, Nuffield, E. W. with Harris, D. C N. N. and Nikitina, I. B 2097 and Frohberg, M. H. . 1507 Ottemann,J. with Schiiller,A. . . 264 Oftedal,I...... Btz Ovcharenko,F. D. (Book revier,r') 1138 Oinuma, K. with l{ayashi, H. Re- Pabst, A. A. N. Winchell's obser- lationship between infrared vations on plagioclase,1900; absorption spectra in the re- anhistoricalnote(abs.)..... 289 gion of 450-900 cm-r and (Book review). . . 52+, t134 chemical composition of with Alfors, J. T., Stinson, chlorite 476 M. C. and Matthews, R. A. Infrared study of mixed- Seven new barium minerals layer clay minerals . . 1213 from eastern Fresno County, O'Keefe, J. A. (Book review) 1137 California 314 Omenetto, P. lvith van Warnbeke, Pabstite, the tin analogue of beni- L., Brinck, J. W., Deutz- toite (Gross, Wainwright, mann, W., Gonliantini, R., Evans).... 1164 Hubaux, A., M6tais, L)., Ton- Palermoite,composition of (Fron- giorgi, E., Verfaillie, G., del,Ito)... 777 Weber, K. and Win.rmenauer Papike, J. J. and Zoltai, T. The W.(Bookrevierv). .. 1512 crystal structure of a marial- 2t38 INDEX TO VOLUITE 50

ite scapolite (abs.) 290, 611 neutron bombardment on the Paragonite pseudomorphs after l

tem Cs:O. A1:Or.4SiOrCszO (Bookreview). . . 819 'FezOr.4SiOz-HzO- their Pyrite-cattierite, an intermediate phase relationship and physi- member of the binary systern cal properties (Kume, Koi- FeSrCoSz (Riley). 1083 zumi). 587 Pyrope, synthetic, refinement of Polyakova, T. P. with Satpaeva, the crystal structure of 'f. A., Safargaliev,G. S., Sat- (Gibbs, Smith) 2023 paeva, M. K., Marzuvanov, Pyroxeue relatiorrs irr erperinren- V. L. andFursova, M. Z. . . . 809 tally crystallized 1887 NIauna Polybasite, pearceite, antimon- Loa basalt (abs.) (Best) 280 pearceite, arseriopolybasite Pyroxene system En-Di-Hd-Fs (Harris, Nuffield, Frohberg) (MgSiO :-CaM gSizOo-CaFeSi:Oo- 1507 FeSiO3), a laboratory recon- Popova, E. P. u'ith l{nrnanova, naissance of the Iiquidus sur- l. M.. 520 face in the, (Roedder) 696 Popper, P. (Book review) 525 Ralstonite from Ivigtut, South Porvell, J. L. I-ow abundance of Greenland(Pauly). .. 1851 Sr87in Orr{ario carbonatites 1075 Raman, K. V. and Jackson, M. L - Isotopic composition of l{utile and anatase determi- strontium in four carbonate nation irr soils and sediments vein-dikes. .. r92l 1086 Precession camera, a slide-rule for Rernge guide to mines and mrnet- upper-level settings for the als (Ransom) (Book review) (abs.) (Kaplan). 287 1136 Precession method (Buerger) Ransom, J. E. (Book revierv) 1136 (Bookreview)... 270 Rao, M. S and Yogarrarasimhan, Precious stones and other crystzrls S. Il Preparation of pure ara- (Metz, Fanck) (Book revierv) gonite arrd ils tnrrrslornratiorr 1511 ro calcite 1489 Priazovite (Dzhun) 268 Rao, N. N. and Finnel', J. J. Fur- Prider, l{. T.. . 2105 ther data on the ur.rit cell and Principles of physical geography spacegroup of cheralite 507 (Monlihouse) (Book review) Rao, S V. L N.'rvith BerrS',L C. 1511 A rnethod for taking back re- e.ogr"r= in ,n" J"n." and te.h- flection oscillation photo- nology of the rare earths graphs of single crystals 11 1 8 (Eyring) (Book revier,v) 27+ l{are earth elerlents ('lrifanov) Protas,J. 807 (Book review) 274 Pseudo-autunite (Sergeev) 1505 Rare-earth minerals, the visible Pu. \\'. arrd Shou-Tsuen,J. 1506 region absorption spectra of Putman, G. W. with Alfors, J. T. (Adams) 356 Revised chemical analyses of Rauenthalite (Pierrot) 805 trasl

raph-v (Abs.) (Buerger, Dol- A challenge to geologists . . . 1740 lase) 281 Roches alcalines et les carbona- Reedmergnerite, a boron albite, tites kaiserstuhl (van Wam- crystal structure of, and its beke, Brinck, Deutzmann, relation to feldspar crystal Gonfi ar.rtini, Hubaux, NiI6tais, -fongiorgi, chemistry (Appleman, Clark) Omenetto, Ver- 1.827 faillie, \\reber, \\imrnelauer) Reesman, A. L. and Keller,'W. D. (Book review) l5lz Calculation of apparent stan- Roch forming minerals, Vol. 2, dard free energies of forma- Chain silicates; Vol. 4, frame- tion of six rock-forming sili- u-ork silicates (Deer, Howie, cate minerals from solubility Zussman) (Book review) . . 814 data 1729 l{ocks and minerals of California ReFkite(Strunz, Corrtag) 2109 (Brou'n, Allan) (Book re- Refractive index field diagrams view) /lo and mineral relationships for Roebling Medal, presentation of, coexisting ferromagnesian to Clifford Frondel (Buerger) silicates (Collins, Hagner) 1381 530 Reicher, L. E. u'ith Nlrose, NL If . acceptarlce of (Frondel) Evidence for the identitr. of 5J3 kamarezite rvith brochar.rtite, Roedder. E. A laboratorv recon- Cur(SOn)(OH)e 1+50 naissanceof the liquidus sur- Review of the natural resources face in the pyroxene system of the Africerr corrtirrerrt En-Di-Hd-Fs (MgSiOrCa (IINESCO) (Bool

eralogy 1.548 Sepiolite and clinoptilolite Ross, M, and Evans, H, T., Jr. from the Mid-Atlantic Ridge Studies of the torbernite min- 852 erals (III): Role of the inter- Safargaliev, G. S. with Satpaeva, 'f layer oxonium, potassium, T. A, Polyakova, P., Sat- and ammonium ions, and paeva, M. K., Marzuvanov, water molecules 1 V. 1,.and Fursova, NI. Z. . . 809 and Wones, D. R. Poll'- Sahama, Th. G. with Hekt, T. A. typisrn in biotites (abs.) 291 and Vuorelainen, Y. Kitkaite Rosztoczy,F. E. The growth of (NiTeSe), a new mineral crocoitesingle crystals 75.5 from Kuusamo, Northeast Rotation properties, photometric Finland 581 measurement of (Cameron, Sainfeldite (Pierrot). . . . 806 Carpenter) 1608 Salotti, C. A. Mineralogy and para- Iloubault,M. (Bookreview). . . 272 genesis of the Cotopaxi, Col- Rouxhet, P. with Fripiat, J. J. and or ado, CI-ZI skarn deposit 1179 Jacobs,H. Proton delocaliza- Sarafian, P. G. and Furbish, Wm. tion in micas . . 1937 J, Solubilities of natural and Rou'land,J. F. with Nickel,E. H. synthetic ferrimolybdite 223 and Charette,D. J. 263 Sarbadhikari, T R. On the differ- Roy, N. N. A modified spindle ence in twinning betu.eer.t stage permitting the direct phenocryst and ground-mass measurement of 2V 1441 plagioclaseof basalts .. .. t+66 Roy, R. and Buhsmer,C. P. Ef- Sarcopside, detailed description fect of neutronbombardment of, from East Alstead, New on the kineticsof somerecon- Hampshire (Hurlbut) 1698 structive phase transforma- Sarudi. L with Koch, S.. 812 'I tions.. . I+73 Satpaeva, A., Safargalier., with Majumdar,A. J. P-T G. S., Polyakova, T. P., Sat- dependenceof the sphalerite paeva, M. K, Marzuvanor., Su'urtzite inversion in ZnS \r. L. and Fursova, M. Z. 80s 1121 Satpaeva, M. K. with Satpaeva, - 'l'. with Weber, J. N. Dehy- A., Safargaliev, G. S., Pol- droxylation of kaolinite, dick- yakova, T. P., Marzuvanov, ite and halloysite: heats of V. L. and Fursova, M 2.. . BO? reaction and kinetics of de- Sayegh, A. H., Harward, M. E. hydration at PH2O: 15 psi . . 1038 and Knox, E. G. Humidity Rozenite-melanterite equilibrium and tenrperature irrleraction (Ehlers.Stiles)... 1457 with respect to K-saturated Rubinstein, C. B. and Barls, R [-. expanding clay minerals +90 Crvstallographic data for Scapolite, determination of sulfur rare-earth aluminum garnets : and carbon coordination in, Part II. 782 by infra-red absorptiotr spec- Rumanova, I. [,I. and Popova, trophotometry (Schwarcz, E. P.. 520 Speelman) 656 Rustumile (Agrell). 210+ marialite, the crystal Rutile and anatase determination structure of (Papike, Zoltai) in soils and sediments (Ra- (abs.). 290,641 man, facksorr) 1086 Schaller,W. T. Paul F. Kerr: His Sachs, P. L. with Hathaway, J. C. yearsas Secretary of the Min- 2142 INDEX TO VOLUME 50

erllogical Society of Anrenca Seifert, F ar.rdSchreyer, \\''. Sl'n- I 546 thesis of a new mica, KMg:: u'ith Foster, N{ D. New lsirolol (oFI), 111+ anall'sis oi Genth's volborth- Seifert, K. If. Deformation bands rre. /6.) in albite 1469 u''ith NIrose, NI. E. The -- with Vogel, T. A. Defor- identit-v of paternoite with mation t$'inning in ordered kaliborite(I{:O .4NIgO ' 11BzO; plagioclase. 514 '18ro). 1079 Semenov, E. I. (Bookreview) 525 Vlisidis, A. C. and Mrose, 2097,2111 M. E. Macallisterite, 2MgO Senderova, V. M. with Syritso, .6B2Os. lSHrO, a new hy- L. F. 811 drous magnesium borate Sepiolite and clinoptilolite from mineral frsm the Death Val- the Mid-Atlantic Ridge ley Region, Inyo County, Cal- (Hathaway, Sachs) 852 ifornia 629 Serdl'uchenko, D. P. with Vlasov, Schiller, E. A. and Taylor, F. C. K. A. Sindeeva,N. D, Es'- Spessartite-quartz rocks (co- kover, E. NI., Kuz'rr-renko, ticules) frorn Nova Scotia 1477 M V. and P1':rtenko, Yu A. Schinnerite, note on (Brixner) 259 (Book revieu.) 819 Schlanger, S. O. with Hathaway, with Vlasov, K. A., Ils'- J. C. Nordstrandite (AlzO: l

G. P. Sulfate studiesIV: The bergite 8.5 jarosite-natrojarosite-hydro- Sinnerite (Nlarumo, Nowacki) 1504 nium jarosite solid solution Sinoite (Andersen, Keil, Mason) 521 series. . .. 1595 Skarn deposit, Cu-Zn, mineralogy Shirozu, H. and Bailey, S. W. and paragenesis of the Coto- Chlorite polytypism: III. paxi, Colorado (Salotti) .. , 1179 Crystal structure of an ortho- Skarns of the Precambrian, Den- hexagonaliron chlorite. 868 ver Mountain Parks area, Short guide to geobotanicalsur- Colorado (abs.) (Boos). 280 veying (Viktorov, Vostokova, Skvortsova, K. V., Sidorenko, !'yshivkin) (Book review-) 817 G. A., Dara, A. D., Silant'eva, Shou-Tsuen,J with Pu, \\' 1506 N. I. and Medoeva, M. M. 261 Shu-Chen,C with'fzu-Chiang,C. Slaughter, M. Quantitative pre- . 2099 dictiorr of mineral stability Sidorenko,G. A. with Skvortsova, (abs.) 292 K. V., Dara, A. D., Silant'- Slarvson, Chester Baker Nlemorial eva, N. I. and Medoeva, of (Denrrirrg) J.) I M. M. 261 Sl1u.arev.r,M. N.. 520 Silarrt'eva,N. I rvith Skvortsova, Smith, D. G. W. The chemistry K. V. Nledoeva,NI. M., Si- and mineralogy of some dorenko, G. A. and Dara, emery-like rocks from Sith- A. D. 261 ean, Sluaigh, Strachur, Argyl- Silicate science, Vol 1 silicate lshire 1982 structures (Eitel) (Book re- Smith, D. K. with Newkirk, H. W. view) Studies on the formation of - vol. Il-glasses, enamels, crystalline synthetic bromel- slags (Eitel) (Book reivew) 1134 lite. L Microcrystals. 22 Sillimanite and mullite, andalus- - studies on the formation ite, kyanite, thermodynamic of crystalline synthetic brG- properties of (Waldbaum) 186 mellite. II. Macrocrystals. ++ Silver iodide polymorphs @assett, Smith, J. V. with Gibbs, G. V. Re- Takahashi). t.)/o finement of the crystal struc- Simrns, tr. E. H1'pabyssal alkaline ture of synthetic pyrope 2023 bodies and structure of part of Sobotka, J. 2lt0 the northrvestem Craz,y Soil clay n'rineralogy-a symposiutn Mountains, Montaua (abs.). 291 (l{ich, Kunze) (Book review) Sindeeva, N. D. (Book review) 818 1509 with Vlasov, K. A., Serd- Special ceramics (Popper) (Book -vuchenko, D. P., Es'kova, review) . 525 E M., Kuz'menko, M. V. and Specific refractive energy values, P1'atenko, Yu. A. (Book re- new, for CuO and SczO: (abs.) view) 819 (Mrose) 288 Sinhalite, chrysoberyl, alexandrite Speelman, E. L. with Schwarcz, and peridot, crystal-field H. P. Determination of sulfur spectra of (Farrell, Newn- and carbon coordination in ham) t97 2 scapolite by infra-red absorp- Sinkankas, J. (Book revieu.) 1136 tion spectrophotometry. 656 with Switzer, G., Clarke, Spessartite-grossularite, stilp- R. S., Jr. and Worthing, nomelane and, from Franklin, H. W. Fluorine in ham- Nerv Jersey (Frondel, Ito) 498 2144 INDEX TO VOLUME 50

Spessartite-quartz rocks (coti- Stevensite(D'Yakonov) 21ll cules) from Nova Scotia Stevenson, R G. and Beck, C. \\i. (Schiller, Taylor) 1177 Xanthophyllite from the To- Sphalerite, crystals, surface struc- bacco Root Mountains, Mon- tures of, (Komatsu, Suna- tana (abs.) 292 gawa). . 1046 Stilprromelane arrd spessartite- hydrothermal solubility grossularite from Franklin, and growth of (Laudise, Kolb, New Jersey (Frondel, Ito) 498 DeNeufville) 382 Steward, E. G. with Mega, H D., Sphalerite under hydrothermal Curien, H., Umanskij, M. N{. conditions, solubility and and Zemann, J. (Book review) growth of (abs.) (Laudise, 113q Kolb, De Neufville) 287 Stiles, D. V. with Ehlers, E. G Sphalerite=wurlzite inversiorr irr Melanterite-rozenite equilib- ZnS, P-T dependence of the rluln (Majumdar, Roy). 1121 Stinson, M. C. with Alfors, J. T. Spheroids, metallic, from Meteor and Matthews, R. A. Seven Crater, Arizona (Mead, Lit- new barium minerals from tler, Chao) 667 easterrl Fresno County, Cali- Spindle stage, a modified, permit- fornia (abs.) 279 ting the direct measurement with Alfors, J. T., Mat- of 2V (Roy) . . 1441 thews, R. A. and Pabst, A, measurement of 2V on the, Seven new barium minerals a rapid conoscopic method for from eastern tr'resno County, (Noble) 180 California 31+ Spinel region of the system CuO*- Strens, 11. G. J Synthesis and MnOu-FeO", phases in the properties of calcium varra- (Bergsteirr, S6str4k,Kitzinger) dium garnet (goldmanite) 260 762 Strontioborite (Kondrat'eva) 1508 Staatz, M. H., Grffitts, W. R. and Strontium, isotopic composition of , Barnett, P. R. Differences in in four carbonate vein-dikes the minor element composi- (Powell) 1921 tion of beryl in various en- StrontiumsT, Iow abundance of, in vironments 1783 Ontario carbonatites (Powell) Standard free energies of forma- 1075 tion, apparent, of six rock- Strontiumthomsor.rite (Efimov, forming silicate minerals Kravchenko, Vlasova) 2100 from solubility data, calcula- Structural geology (DeSitter) tion of (Reesman,Keller) 1729 (Book review-). 1135 Standard, J. C. with Bayliss, P. Strunz, H. (Bool

natrojarosite-hydroniumjar- Takai, F., Matsumoto, T. and osite solid solution series Toriyama, R. (Book review) (Brophy,Sheridan). 1595 276 Sulfide mineralogy, recent ad- Takeda, H. and Donnay, J D. H. vancesin (Berry) 301 Structure of a svnthetic lith- Stunrpfl, E. F. and Clark, A. l\1. ium-fluor mica (abs.) 293 Hollingworthite, a new rho- Talmessite, arsenate-belovite (pier- dium mineral, identified by rot). . 813 electronprobe micro-analysis Tatarkaite (Semenov). Z1l1 1068 Tauber,A. and Kohn, J. A. Ortho- - and Clark, A. M. 2107 pyroxene and clinopyroxene Sudo, T. with lwamoto, S. Chemi- polymorphsof CoGeOr. 13 cal reactions among clay min- Taylor, A. (Book review) . . 269 erals, calcium carbonate and 1'aylor, F. C. with Schiller, tr. A. ammonium chloride. . . . 886 Spessartite-ouartz rocks (coti- Sunagawa, I. with Komatsu, H. cules)fromNovaScotia..... 1477 Surfacestructuresofsphaler- Ta1,lor, H. F. W. (Book revieu,J ite crystals 10+6 1139 Sundiusite(Phillips, Layton) . 1507 with Chalmers,R. A.. Far- Sussexite frorn Sterling Hill, New mer, V. C, Harker. R I. and Jersey (Frondel, Ito)...... 502 Kelly, S. 268 Swineford,A (Bookreview) 1509 Tektites (O'Keefe) (Book review) Switzer, G. Proceedings of the 1177 forty-fifth annual meeting of Temperature parameters of sili- the Mineralogical Society of cate crystal structures (abs.) America at Nliami Beach, (Burnham) 282 F-lorida . . 563 These fragile outposts: A geologi- - Clarke, R. S., Jr., Sinkan- cal look at Cape Cod, Mar- kas, J. and Worthing, H. W. tha's Vineyard and Nan- Fluorine in hambergite. . . . . 85 tucket (Chamberlain) (Book Symposium. Problems of post- review) 276 -lhin magmatic ore deposition with sections, a simple apparatus special reference to the geo- fortrimming(Copeland). .. 1128 chemistry of ore veins, Vol. 1. - an improved h,;lder for (Book reviei.v). 526 grinding (Cochran, Jensen) . . 2092 S;'ritso, L. F and Senderova, Thompson, C. S. with Mumpton, v.M. .. 811 F. A. and Jaffe, H. W. Coal- System CaO-COz-HzO, D'fA and ingite, a new mineral from the quenching methods irr the New Idria serpentinite, (Wyllie, Raynor) 2077 Fresnoand San Benito Coun- System Mn-O2-H2O at 25o and ties. California 1893 one aknosphere total pres- Thorbastnaesite (Pavlenko. Or- sure, some stability relations lova, Akhmanova, Tobelko) inthe (Bricker). 1296 1505 'fhoro-aeschvnite Systems ZnS-ZnSe and PbS- (Es'kova. Zha- PbSe at 300o C, and above. bin, Mukhitdinov). 2101 solid solution in the (Wright, Tin sul6des, unnamed (Moh, Barnard, Halbig) 1802 Berndt) 2l0j Takahashi, T. vrith Bassett, W. A. Tinaksite (Rogov, Rogova, Voron- Silveriodidepolymorphs... 1576 kou, Moleva).. 20gg 2716 INDEX TO VOLUME 50

'l'riistedtite Tincalconite at Searles I-erke,C:rli- (Vuorelainen, Huhrna, fornia, the origin of (abs.) Hekli) 519 'l-ucanite (Bowser) 281 (Karsulirr) 150.1 'lobelko, K I. with Pavlenko, Turrdrite (Semerrov) , 2097 A. S., Orlovzr,L. P. and Akh- Turner, F. J. Presentation of the nanova, M. V. 1505 1964 Mineralogical Societ)' of Tolnay, V. with Erdelf i, J. and America Arvard to \Villiarn Melles,M. N.. . 810 Sefton Fyfe 535 Tongiorgi, E. with van \Vambeke, Turquois, CuAlo(POr)r(OH)r . 4HO, L., Brinck, J. W , Deutz- the crystal structure of (abs ) mann, W., Gonfiantini, R., (Cid-Dresdr.rer) 283 Hubaux, A, M6tais, D., Twinning, on the difference in, be- Omenettc, I'., Verfaillie, G., t&'eelr phenocr-vst and \\'.eber, K. and Wimmenauer, groundmass plagioclase of \[. (Book review) 1512 basalts (Sarbadhikari) 1166 Torbernite minerals, studies of Tzu-Chierng,C. aLndShu-Chen, C. the (III): Role of the inter- 2099 layer oxonium, potassium, LIda, NI. On the s1'nthesisof greig- and ammonium ions, and wa- ite t+87 ter molecules (R.oss, Evans) UkJonskovite (Rumar-rov:r, Pop- or l) 520 - (Slyusareva) Torii, T. and Ossaka, J. 2098 520 Toril'ama, 11. with Takai, F. and lJlexite, crystal structure of the Matsumoto, T. (Book re- sodium calcium borate (abs.) view) 276 (Clark, Appleman) 283 Toussaint, J. lvith Pierrot, R. and Ultrabasic rocks, a new type of Verbeek, T. 2103 banding in, from Centra! Traskite (Seven new barium min- Rhum, Inverness-shire, Scot- erals from eastern Fresno land (Dunham) 1410 County, California) (Alfors, Llmanskii, M. M. u,.ith N{egau', Stinson, Matthews, Pabst) H. D., Curien, H , Steward, .ll+ E. G and Zemann, -f. (Book . vcrnlan.l,rle arrd nluit-i19 review) . 1139 from Fresno County, Califor- UNESCO (Book revier.) 275 nia, revised chen'ricalar-ralyses Unnamed (CosS;) (Stunpfl, of (Alfors, Putn'ran) 1500 Clark) 2107 "Tridymite-cristobalite relations - (barium titanosilicate?) ald stable solid solutions," by (Efimov, Kravchenko, Vla- Roy ar-rd Roy, Atn. Mineral. sova) 265 49, 952, 1964, discussron orr - basic zinc carbor.rate(Jarn- (Foster) 1130 bor) 267 'frifanov, D. N. (Book reviev') - nickel hydroxide (Jambor, 27+ Boyle) 266 Trigonomagneborite (Ch'u, Han, - nickel selenides arrd tel- Ch'ien,Liu, Mirr). 2tt0 lurides (Vuorelainen, Hiikli) Trolleite (Sclar, Carrison, 266 Schwart z) 267 - phosphate analogue of tro- Truscottite and reyerite (Chal- egerite (Belova, Litenkova, mers, Farmer, Harker, Kelly, Nor-orosova) . . lf).\ Teylor) 268 Uranfunde in Bayern von 1804 bis INDEX TO VOLU]IE 50 2147

1962 (Strunz) (Book review) Stinson, Matthews, Pabst) 818 314 Uranium, isotopic composition of, arrd nruirite, rraskite, inzircon(Doe,Newell)..... 613 from Fresno County, Cali- Uranium minerals, Marshall Pass, fon.ria, revised cheinical anal- Saguache County, Colorado, yses of (Alfors, Putman) 1500 a unique occurrence of Vian, R. W. with Heinrich, E. (Gross) (Abs.) . 285, 909 Wm. The Chief lithium peg- Ureyite (Frondel, Klein). 2096 matite, Devils Hole, Fremont L,zbekite (Ankinovich, Vileshina, County,Colorado.. 96 Gekht). 2111 Viktorov, S. V., Vostokova, Ye A. Valleriite and mackinawite in the and Vyshivkin, D. D. (Book Muskox intrusion (Chamber- review) 817 lain, Delabio). 682 Vileshina, C. L with Ankinovich, van der Veen, A. H. Calcite-dolo- E. A. and Gekht, L L 21ll mite intergrowths in high Visvranathan, K and Ghose, S. -fhe temperature carbonate rocks effect of Mgz+-Psz+ .t6- 2070 stitution on the cell dimen- Van Vlack, L. H. (Book revierv) sionsof cummingtonites. 1106 525 Vitaliano, C. J. and Harvey, R. D. Van Schmus, W. R. with Dodd, Alkali basalt from Nye R T., Jr. and Marvin, U B County, Nevada 73 2096 - Hrrvev. R. D. and Cleve- Van'I'assel, R. Crystal particulari- land, J. H. Computer pro- t ies in dolomite synthesis .s03 gram for norm calculation. 495 Van \\,.ambel

(Foster,Schaller) ... 785 pegmatite from the central von Knorring, O. lvith Brock, mineralregion, Texas (abs.). . 284 P. W. G. and Gellatly, D C. Walstromite (Seven new barium 1506 minerals from eastern Fresno von Philipsborn, H. (Book re- County, California) (Alfors, view). 272 Stinson, Matthews, Pabst) Voronkou, A. A. with Rogov, 314 Yu. G., Rogova, V. P. and Warr, J. J, with Leo, G. W. and Moleva, V. A.. . 2098 Rose, If. J., Jr. Chromian Vostokova, Ye. A. r'ith Viktorov, muscovite from the Serra de S. V. and Vyshivkin, D. D. Jacobina, Bahia,Brazl 392 (Book review) 817 Weathering, deep residual, min- Vuorelainen, Y. and Hiikli, A. 266 eralogic trends induced by - r\rith Hekt, T. A. and Sa- (Leith, Craig) 1959 'Weber, hama, Th. G. Kitkaite J. N. and Greer, R. T. (NiTeSe), a new mineral Dehydration of serpentine: from Kuusamo, Northeast Heat of reaction and reaction Finland. 581 kinetics at PH,O: I atm 450 - Huhma, A. and Hakli, A. and Roy, R. Dehydroxyla- 519 tion of kaolinite, dickite and Vyshivkin, D. D. with Viktorov, halloysite: heats of reaction S. V. and Vostokova, Ye. A. and kinetics of dehydration (Book review.) 817 atPHrO:15Psi.. .. 1038 Wada, K. Intercalation of water \\reber, K. with van \Vambeke, inkaolinminerals ... 924 L., Brinck, J. W, Deutz- Wainwright, J. E, N. with Gross, mann, W., Gonfrantini, R., E. B. and Evans, B. W. Pab- Hubaux, A., Mdtais, D., stite, the tin analogue of Omenetto, P., 1'ongiorgi, E., benitoite 1161 Verfaillie, G, and \\iimme- Wairakite from low-grade meta- nauer, W. (Book review) 1512 morphic rocks on St. Croix, Weiblen, P. and Cadwell, D. E. U. S. Virgin Islands (Whet- Diamond disc preparation of ten) 752 polished thin sections for the Wairauite(Challis,Long)...... 521 electronmicroprobe(abs.).. . 29+ Waldbaum, D. R. Thermodyna- Weissberg, B. G. Getchellite, mic properties of mullite, AsSbSr, a new mineral from andalusite, kyanite and silli- Humboldt County, Nevada manite. . . 186 1817 Walenta, K. Ilallirnondite, a nevr Weldal', E. E. with Baird, A. K., uranium mineral from the Copeland, D. A. and McIn- Michael Mine near Reichen- tyre, D. B. Note on "Biotite bach (Black Forest, Ger- tite mica effect in r-ray spec- many). 1143 trographic analysis of Wall-rock alteration, an early po- pressed rock powders" by A. tassic type of, at Butte, Mon- \iolborth. . . ao1 tana (Meyer) t717 Western mineral occurrences, Walper,J. L. with Ehlmann,A. J. notes on (Heinrich) 2083 and Williams, J. A new, Whetten, J. T. Wairakite from baringer hill-type, rare-earth low-grade metamorphic rocks INDEX TO VOLUME 50 2149

on St. Croix, U. S. Virgin Is- Wuensch,B. J. and Nowacki, W. lands .. 752 812 White,W. B. with Pohl,E. R. Sul- Wyckoff, R. W. L. (Book review) fate minerals:their originirr 1134 the central Kentucky karst Wyllie, P J and Raynor, E. J. t461 DTA and quenching meth- Wilkmanite (Vuorelainen, Huhn.ra, ods in the system CaO-COa Hakli) 519 HrO 2077 \Villiams, J. with Ehlmann, A. J. Xanthiosite (Davis, Hey, Kings- and Walper, J. L. A new, bury). 2108 baringer hill-type, rare-earth Xanthophyllite from the Tobacco pegmatite from the central Root Mountains, Montana mineral region, Texas (abs.) 284 (abs.) (Stevenson, Beck). 292 Williams, S. A. A new occurrence X-ray diffraction mounting tech- of andorite .. 1498 niques, quantitative clay min- \\iimmenauer, W. with van Wam- eral, error due to segregation beke, L., Brinck, J. W., Deutz- in (Gibbs) 741 mann, W., Gonhantini, R., Yagoda, Herman, Memorial of Hubaux, A., M6tais, D., (Fleischer).... 559 Omenetto, P., Tongiorgi, E, Yarnatoite (Yoshimura, Momoi) Verfaillie, G. and Weber, K. 810 (Bookreview). .. 1512 Yoganarasimhan, S. R. with \\'inchell's, A. N., observaLions on Rao, M. S. Preparation of plagioclase, 1900; an histori- pure aragonite and its trans- cal note (abs.) (Pabst). . . 289 forrnation to calcite 1489 Winchell, H. and Leake, B. E. Re- Yoshimura, 1'. and Momoi, H. gressions of refractive indices, 810 density, and lattice constants Yugawaralite and ferrierite, syn- on the composition of ortho- thetic zeolites related to (Bar- pyroxenes(abs.).... 294 rer, Marshall) 484 Wolff, Roger G. Infrared absorp- Yung Lung, T. 2100 tion patterns (OH region) of Zemann, with Megaw, H. D several clay minerals. . 240 J , 'Wones, Curien, H., Steward, E. G. D. R. and Eugster, H. P. and Urnanskij, M. M. (Book Stability of biotite: experi- review) ... 1139 ment, theory and applica- tion. 1228 Zeolite filling and replacement in - u ith Ross, M. Polyr-ypism fossils (Staples) . .. 1796 in biotites (abs.) 291, Zeolite type rc equilibria with tri- Worthing, H. W. with Switzer, G., valent cerium and yttrium cat- (abs.) (Ames). 279 Clarke, R. S., Jr. and Sinkan- ions kas, J. Fluorine in hamber- Zeolite zoning in volcanic rocks at gite. . . 85 the Nevada test site, Nye Wright, H. D., Barnard, W. M. County, Nevada (abs.) (Hoo- and l{albig, J. B. Solid solu- ver, Shepard) 287 tion in the systems ZnS-ZnSe Zeolites, diagenetic, chernical and PbS-PbSe at 300" C. and composition of, from tufface- above (Wright, Barnard, Hal- ous rocks of the Mojave Des- big) 1802 ert and vicinity, California 2150 INDEX TO VOLUMB 50

(Sheppard,Gude, Munson), 24+ with Papike, J. J. The - openl self-diffusion of crystal structure of a marial- some,cations in (Ames). . 465 ite scapolite(abs.)., .,.. 29A,641 - synthetic, related to fer- Zussman,J. with Deer, W. A, and rierite and yugawaralite (Bar- Howie, R. {. (Bookreview) 814 rer, Marshall)... 484 Zussmanite and deeritg howieite, Zhabin, A. G. u-ith Es'kova, E. M. three new minerals from thd and Mukhitdinov, G. N. Franciscan of the Laytonville 2101 District, MendocinoCo,, Cal- Zincalunite(Omori, Kerr) . 810 ifornia (abs.) (Agrell, Bown, Zoltai, T.. (Book review) 270 McKie).. .. 278