THECANADIAN MINERALOGIST Yolurne f3, lndex

Thls index is prepared by Dr. A, G. Plant of the Geological Survey of Canadn. Typing was kindly done by A. Fanell

Author lndex

Al{DERsoti,,r.8. wlth Dunnlng, C., 307 EllERT,!1.0. wlth llatklnson,0.H., 198 APPLEYARD,E.C. Si l ica-poor hastingsltic arnphlbolesfrcm EllING,R.C. A nu€rical appmachtorard the classification metasofiatic alkaline gneisses at l{olfe, eastern of conp'lex,orthorhorblc, rare-earth A8205-typel{b-Ta- ontario,342 Ti oxldes, 307 with l.litchell, S.1., 310 & Ehlnann,A..r. Anneallngstudy of netanict, AUl,lEt{T0,F., Mitchell, U.5., Fratta, H., Dostat, J. & orthofhornblc,rar€ earth, A8206-tyW,Nb-Ta-Ti oxldes, GustaJtls, A. Interaction between sea water and oceanic -, -layer tl{o as a function of tlrc and depth,305 FAYE:6.H. spectrumof fliz+ in garntertte - reply, 302 BALASUBMI'IAI{IAl-t,K.S. & Paropkarl, A.L. Mlireralogy and FEATI{ER,C.E. with Cabrl,1.,1., 117 genesis of bauxites of l,{agardaswadlplateau, Kolhapur FERGUSoN,R.B. with Curtls, 1., 62 Dlstrict, llaharashtraState (Indla), 2Zz with fhuthorne,F.C., l8l. 289,377 BARBER;D.1.1., Malone, P.G. & Larson, R.J. The effect of FISCHER,R., Pertllk, F. & ZerEnn,,r. Thecrystll struc- cobalt ion on nucleatlon of calclun carbonate in nodel ture of moselte, CaTe0z(C0e),383 seawater systens, 305 FLEET,14.E. The grouth habits ol olivine - a structural BAYLISS,P. Nomenclatureof the trioctahedral chlorites, interpretatlon,293 178 Growthhabits of cllnopyrorene, 336 vrlth Stout, M.2., 86 -{ith Misra, K.C., I BENTLEY,S.P. wlth Smalley, I.,J., 364 FoNG.C.C.K. kith Papezik,V.S., 370 mETTCHER,A.L. The role of uater fugaclty and oxygen fug- FoRTIER,S. e Donnay,G. Schorl reflnenent shorlng conpos- acity durlng anatexls ln the mntle, 305 itlon dependenceof the tou']tbllne structure, lZ3 B0GER,P.D. Geochemlcalstudles of Red Sea cores, 306 FRATTA,fil. rith Aumento,F., 305 BoNII{, B. illth ltartin, R.F., 310 FRoESE,E. & oasparrinl, E. l,letamorphiczones in the Snor CABRI, L.,J. & Feather, C.E, Platinrm-iron alloys: a nonen- Lakearea, llanitoba, 162 clature based on a study of natural and synthetic FRYER,B.J. & Edgar,A.D. l4ineral rar€ earth elefl€ntdis- alloys, ll7 trlbutlon ln eudialyte-bearingalkallne rock co[plexes, & Harris,D.C. Zoning ln os-Ir alloys and the 308 relation of the geologlcal and tectonlc environnEnt of FYFE,l,l.S. wlth Gupta,A.K., 361 the source rocks to the bulk Pt:Pt+I$os ratlo for GABE,E.J. with Rowland,J.F., 188 placers,266 rlth Rucklidge,J.C., l5 & Laflannne,J.H.c. Newdata on someminerals ln CASPARRINI,E. t{ith Froese,E., 162 the Pd-As-sb-Bl system, 306 GITTINS,J. uith Clrtis, 1., 62 Laflam, J.H.G., Stewart,J.M., Rowland,J.F. G00DELI,P.C. Elnary and ternary sulphosaltassemblages in & Chen, T.T. Newdata on sonrepalladium arsenldes and the Cu2S-Ag2S-PbS-AsrSr-SbrSe-Bi25isysten, 27 _ antlmonldes, 32] GREEN,D.H: Theroles of-water-aid cErdondloxide in the CERNY,P. & Turnock, A.C. Beryl from the granitic pegnatites uppermantle, 308 at Greer Lake, southeastern l,lanitoba, 55 GRICE,J.D. & Perrault, G. Thecrystal structure of tri- Rinaldl, R. & Surdam,R.D. Composltionalvarlablt- clinic neloganlte,209 ity in wellslte, 306 GRIFFIII,t'1.1. with Hogarth,0.D., 89 CHANG,L.L.Y. 'rrith Hoda, S.N., 388 GRUNDY,H.D. wlth Hawthorne,F.C., 9l CHA0,G.Y. lrith Chen, T,T., 22, 93 GUPTA,A.K. & Fyfe, H.S. Leucltesurvival: the alteration, CHAU,Y.K. Someslgnlficant chemical and biologlcal pro- to analcime,36.l cesses in geochemical studles, 307 GUSIA\,TIS,A. t{lth ArlrFnto,F., 305 CHEN,-T.T.& Chao, c.Y. x-ray crystallography of weloganlte, HALL,S.R. Crystal structures of the chalcopyrlteseries, 22 t6 & Chao, G.Y. Cordylite fron Mont St. Hllaire, Hith Rowland,J.F., 188 Quebec, 93 HANCoCK,R.C.V. wlth llandarino, J.A., 286 with Cabrl,1.J.,321 MRl,lON,K.A., Crocket, J.H. & Shaw, 0.t1. Tungsten ln lron !{lth Harris, D.C,, 402, 408, 4ll forniations,308 CRoCKET,J.H., HanN, A.A. & Hartwig, L.A, A note on the HARllS,A.A. wlth Crocket, J.H., 79 potential nineralogical appllcatlon of neutron radiog- HARRIS,D.C. & Chen, T.T. BenJaminite, reinstated as a raphy, 79 valid species, 402 fith NamDn, K.4., 308 Studies of type pavonite nnterial, CURTIS,1.,Glttins, J., Kocnan,V., Rucklidqe,J.C.. 408 Hawthorne, F.C. & Ferguson, R.B. Tm cryital strircture Gustavite: trc Canadlanoccur- reflnenents of a Pz/n tltanlan ferro-omphacite, 62 r€nces,4lI DEVIILIERS, ,l.P.R. ulth Mlhelik, P., 146 HARRIS,D-C. with Cabri, 1.J., 266 DoNNAY,G. lrith Fortier, S.,173 HARIUIG,L.A. with Crocket,J.H.. 79 DoNliAY,J.D.H. & Le Page, Y. Twin laws versus electnical ahq HARVEY,Y. with Perrault, 0., 68 optical characters in low quartz, 83 I{AUSEN,D.M. Petrologlc significance of r€verslble mSTAL, ,1. ulth Aurcnto, F., 305 reactionsbetween pyrlte and pyrrhotlte ln S0r, 308 lIJl{l{ING,C., Shepley, S., llheeler, R. & Anderson, J.B. HAWTHoRNE,F.C. & Ferguson,R.B. Anhydrcussulphates. I: Sedlmntary, geochmical and fossil diatom analysls of RefinerEnt of the crystal structure of celestlte uith sedimnt cores from Lake Macatawa:an assessreni of anappendlx onthe s*ucture mn's lmpact,307 ilrJliliitlli;lils. rr, with Wheeler,R., 314 Reflnemnt of the crystal struc ture of anhydrite, 289 EDGAR,A.D. with Fryer,8.J.,308 RefinenEntfinenEnt of the crystal EHLI'{AI{N,A.J. with Erdn9, R.C., I stnrcture of cryolite, 377 E|45LIE,R.F. Pymxene n€gacrysts frcm anorthosit.ic rocks: & Grundy,H.D. Resolutionof the Mdssbauer new clues to the sources and evolution of the parent spectrumof oxykaersutlte,9l rEgms, 138 with Cul"tls,1., 62

424 INDEX FOR VOLUMB 13

HELSEN,J.N. Tungstenand som-6other trace elenentsin PARoPKARI,A.I. rlith Ealasubramaniam'K.s., 222- 309 PERRAULT,G., Harvey,Y. & Pertsowsky'R' LaJofortierite' basalts and andesJtes, st-Hilaire' HESLoP,J.B. r,lth tlatkl4son,0.H.. 198 un nouveausilicate hydrat6de rangandsede IIIE|STRA,S.A. with Mlhalik, P., 146 P.Q.,68 HoUA,S.N. & Chang'L.L.Y. Phaser€lations ln the pseudo- ternary systen PbS-Cu2S-Sb2S3and the synthesis of PERILIK,F. with Flscher'R.' 383 PERTSoHSKY,R. with Perrault' G.' 68 neneqhinite,388 porder t{.1. Further data on lapis lazuli PETERSoN,R. The automatic evaluatlon of c-nay . H(EARTH,-0.0.& Grlffin, detennin- frcm Latiuot' Italy, 89 dtttrictlon pattems and the constructlon of Thecomposltlon of the lead atlve curves-for mineral conPositions'3ll ,JA!,fB0R,J.L. & Plant, A.G. silver sulphantlnnnlde'rcbinsonlte, 415 PEIRUK,ll|. Mineralogyand geologyof the ZgounGr JEFFRIES,D.s. & stumn.l{. Thenetal adsorptionchdnistry deoosit ln l'lorocco,43 of buserite, 309 KISSIN,S.A. & 0wens'D.R. Ne|{data on stannlte and r€lated DYrochloresfrom oka, Quebec'282 sulphideminerals, 309 ilonazite frcn the MountPleasant KoCl.lAN,V. !{ith Curtis,1.,62 deDoslt. NeuErunswlck' 298 Rucklidge,,1.C.' l5 PINSEi\IT.R.H. & Smith, D.E.!1.The developnent of - with trom leEe KRA![ER,J.R. Mlneralogicalaspects of environnFntalPrcb- carbonate-bearingbiotite lsogradassenglages lems,309 JauneCache, Brialsh Columbla'Canada' l5l UlFLAlolE.J.H.G. with Cabri, 1.,i., 306' 321 PIRIE,J. titobllizatlonln a mlgmatitefmm the Grenville LAGACHE,M. ilith tilartln, R.F., ?75 province,Quebec,311 LAKSHl4Ali,S.V.J. with Reddy,8.,1.' 300 PLAi'lT.A.G. with Jambor,J.L.' 4]5 U|R50N,R.J. with Barber, 0.M., 305 PREIIITT,C.T. wlth RaJanani,V.,75 LE PAGE,Y. with Donnay,,1.D.H., 83 RAJAIIANI;v. & Prewltt, c.T. Refinenent of the structure MACEK,J.,1. Concernlngthe constructlonof the optical of CoqSc,-nln. 75 orlentation diagramof acid and intemedlate plagio- nru.lSoEn, composltions of coexlstl ng Pyrrhotites' clases by A.5. Marfunin, 105 pentlandites.1nd pyrites at SPargoville' l{estern t4Al-0NE,P.G. with Barber, D.M., 305 Australia,.|33 R.G.V. REDDY.B.J. & LakshrBn,S.V.,l. 0ptical absorptlonspectrtnn MANDARINo,,1.A.. Mitchell' R.S. & Hancock, - te] I uri te-carbonate fron Moctezuma' of'Nl2+ in garnlerite dlscusslon'300 lilrcseite, a calciun and Sonora, l.lexlco, 286 REDDY,G.L. & Wurty, M.S. Anphibolitesfron Kudem Hith Stunttan,B.D., 313 Atrirakuruareas, Anantapur'Dlstrict, AndhraPradesh' tlAI{NIt'{G,P.G. Charge-transferProcesses and the origin of southIndia.205 colour and pleochroismof sometitanlum-rich vesuv- RINALDI,R. wlth f,ern!, P.' 306 ianites, ll0 R0BERT,-J.-1.An expeiirnentalstudy of PhlogopJtesolld Itl8ssbauerstudies of the reduction spots ln so]utlons ln the systen K20-Mg0-A1203-s102-H20.Solu- lJelshpurple roofing slates' 358 billty of titaniumin phlogopltesolld solutlons'Jlz M.J. 0ptical-absorptionand R0I{LAND.-J.F..Gabe, E.J. & Hall' S.R. Thecrystal struc- & Tricker, (Cosbs) paracostiblte (Cosbs)' !,lSssbauersDectral stud'iesof lron and titanlum site- turei of costiblte and populationsin vesuvianites,259 188 i,iARTIN,R.F. & Bonin' B. A petrogeneticmodel for the with Cabri' t.,J.' 321 assQciationhypersolvus granlte-subsolvus granite, 310 RUCKLIDGE,J.C., Kocmn,V.' I'lhitlow,5.H. & Gabe,E.J. & Lagache.M. cell edgesand infrared spectra Thecrystal structures of three CanadJanvesuvlanitesl of synthetlc leucltes and pollucites in the system l5 KAISi c0a-RbAl Sl rOn-CsAl SirOn' 275 with curtis, L.' 62 constialnts on mdels for wet SASSEVILLE,D.R. with Slatt, R.M.,312 MCBIRI'IEY,'A:R.Geol6gic 418 rclting of calc-alkallnem$Tns, 310 SCOTT.J.D. & Nowacki,l'1. Nel{ data on wakabayashllite' McIVER,J.R. & Mihellk, P. Stannianandradite from "Davib igeuttl, m.f. ThennogravifiEtricand dlfferentlal thersEl ln lnert atmospher€s -0st", SouthWest Africa, 217 anaiysls of mala;hite and azurite MIHALIK.P.. Hiemstra,S.A. & DeVilllers, J.P.R.Rusten- and in air' 127 burgite and atokite, t!,tonew platinum-grcup minerals. sEMKIN,R.G. Sedimentgeochemlstry ln lakes near Sudbury' from the f'lerenskyReef, BushveldIgneous Cotnplex' 146 ontario,312 wlth Mclver,,J.R., 217 SHAU,D.M. wlth Harron, K.A., 308 MISRA.K.C. & Fleet, M.E. Textural and conpositional SHEPLEY,S. wlth ounning'C., 307 varjations in a Nl-Co-Asassemblage, 8 sLATT,[.14. & Sassevilli, D.R. Geochemicalvariabilltv MITCHELL,R.S. with llandarino,J.A., 286 of bottomsedinents ln Ne{foundlandinlets, 312 MITCHEIL,5.L. & Appleyard'E.C. Miaskitlc conrnites fmrn SI'IALLEY,I.J., Bentley, S.P. & l4oon'C.F. TheSt. ,lean the Bentley-Sjddonlakes area, near Bancrcft, ontario' VianneyquickclaY, 364 310 SMITH,0.0.!1. with Plnsent,R.H.' l5l MITCHELL,l'l.S. with Aumento,F., 305 STEVENSoN,J.S. & Stevenson,L'5. Fluorite-dawsonite l.l00N,C.F. uith Smal'ley'I.J.,364 relati6nships at a newMontr€al locality' 313 MooRf,.P.B. & Takaharu,A. Samuelsonlte'(Ba,Hole)(Ca' STEVENSoN,L.S. with Stevenson,J.S., 313 H;le)2(Fez+,Mnz+,Na)acagAlz(0H)z(P04)1 g, a fragmented sTEtlART,J.M. with Cabri, L.J.' 321 apatite structure, andsom novelinsights in the sTouf, M.Z. & Bayliss, P. crystal structure of a natural apatlte structure type, 3ll tl tanonagnetite, 86 MoRIN,,1.A. & Turnock'A.C. Theclotty granite at SruHlt,tll. with Jeffries, D.S.,309 Perrault Falls, ontario, Canada,352 SIURMAN,8.0. & !'tandarino,,1.A. Phosphateminerals fron |'1URTY,M.5. with Reddy,G.t., 205 the YukonTerritorY, Canada,313 NoUACKI,l.l|. with scott, J.0.,418 SUBRAIIANIAN,V. Experirnental nodel l lng of I nter€l emental NRIAGU,J.0. Dlageneticphosphate mlnerals and the envir- relationihip ln-natural ferromnganesematerials' 313 onmentalconsequences of their forratJon, 3l1 SURDAI'I,R.D. with Cern9' P.' 306 NUFFIELD,E.!{. A device to aid ln centring a crystal TAKAHARU,A. with Moore,P.B. 3ll on the oandolfl camera,197 TRICKER'M.J. with Uenning'P.G.' 259 BenJamlnite- a re-examinationof the iype 1URN0CK,A.C. wlth Cemf' P.' 55 onterial, 394 oUENS,D.R. r.rith Kissln, S.4., 309 V0GEL,T.A. wlth Younker't.|l.' 314 lrith Petruk, U., 282, ?98 HARRY:D.N. Factorsaffecting the syntheslsof crypto-.. PAPEZIK,V.S. & Fong,C.C.K. Howllte and uletite fromthe crystalline strenglte from amorphousiron o)ryhydrcxide, Carboniferousgypslrn and anhydrite bedsin western 313 Newfoundland,370

425 THB CANADIAN MINERALOGIST

WATKINSoN,.D,H.,Hestop, J.B. & Ewert, H.D. Nickel l.llCKS,F.J. Prcceedingsof the TwentJeth sutphlde-arsenideassenblages A,:nu3lMeetino associatedwith uranium of the Mineralogical Association minerallzat,ion, ZlmrEr of Canada,303 Lake area, northern -= - & Whittaker, E.J.W. A Saskatchewan,198 reappraisai of the structures of the serpentine minerals. 227 . I{HEELER,R. & Dunnlng, C. Trace elerent geochemistry of ------plsf,on & Zussnan, ,J. Microbeamc-ray diffraetion. cores fron western l,llchigan coastal lakei, patterns 314 of the serpentine minerals,244 YoUNKER,L.l,l. & Vogel, T.A. Modificatlon of thermal with Dunninq,C.,307 regim !,HITLol,l,S.H. of lower crust via penelrative connection, with Rucklidge, J.C., lS 314 I.IHITTAKER,E.J.Ut. with W1cis, F.J.: ZZI ZEMANN,J. wlth Flscher, R.,383 ZUSSMAN,J. with Wicks, F.J.. 244 Sublecl hdex

Abstracts, Twentieth Annual Meeting of the Minera.loqical Rb3AlF6,380; samelsonlte, 3lli schorl, Association of Canada, lvlay1925,-305 173; serpentlne _ minerals, 227; synthetlc CoqSn, A deylce to aid in centring a 'l86; 75; talnakhite. 168: crystal on the Gando.lfl thenardite, titanian f6rio-omphacite, carcra (Nuffield),'l97 'l5,62;'tltanomq- netlte, 86; toum'line, l73i vesuvianite, lll; welog- Anphlbolltes from Kuderu and Atmkuru areas, AnantaDur pradesh, anite,209 distrlct, Andhra South India (neaav a Mu;,ivl, 205 Crystal structure of a natura'l tltanom,agnetite (Stout & Bayllss),86 An experlrnental study phlogopite of solid solutions in the Crystal structures systemK20-Mg0-A1203-Si02-H20. of the chalcopyfite series (Hal1), 168 Sotubiltty of titanium Diagenetlc phosphate rn pntogopttesolid (Robert), mlnera'ls and the environmdntal'ion- _ solutions 312 sequences (Nriagu), Anhydrcus sulphates. 0f their fornat.lon 3ll I: refinenen+"of the crystal struc_ D.T.A. tur€ of celestlte with an appendlx on the siructure oi aeschynite, 5i azurite, 127, 131: bauxite, thenardlte-(Hawthorne& Ferdirson), 224; blom- . l8l strandine, 5i boehmite, 224:,c1ay,224; trnyorous sutphates. II: refinerent euxenite, 5; of the crystal struc_ gibbsite, 224; halloysite, 224. lron sulfldes, ture.of anhydrlte (Hawthorne& Ferguson), 308; ^ 28! K3AlF6,380; Li34lF6, 381; mlachite, t27, runeatrn9 study of retanict, orthorholblc, l3i; Nb-Ta-Ti rare earth. oxides, 5; po]ycrase, 5t priorlte, 5; pyrite, pvrr- Mzu6-type, Nb-Ta-Ti oxides (Ewinq 308; -- - & Ehlnunn). I hotite, 224; yofortier.lte. 71 A note 0n the-potentlal mlneralogical application of ELECTRONWCROPROBE A]IA'XSIS neutron radiography(Crocket, Hams ^ &'i.tartwig),79 aeschynite, 2; aikinite, 410; amalgam,50; A nurertcat appmach toward the classif.ication andradite, ?18; of complex, ankerite, l57i benjamlnite, 398, 404; berryite, 410; orthorhomblc, rare-earth AB2O6-typeNb-f a_f i oxi dii' (Ewins),302 biotlte, i55, 164; bravoite, 202; calclte, l57; chalco- pyrlte, 168; chlorite, 157, 164; cllnopyroxene, 139, 142; A petmgenetlc model for the assoclation hyperso.lvus cobaltite, ll; cordylite, 94; costlbite, 188; feroan granite-subsolvusgranite (Martln & Boni-n), . 310 platlnum, l2i; galena, 202i gersdorffite, 202; gustavite, A reappraisal of the structures of the serpintine minerals (Hicks & I'lhlttaker), 227 413; hauchecornite,202; haiiyne,S9; 'I21, haycockite, l68i Bauxlte, 222 iridosmine, 268; isoferroplatinum, 12?, 123, 125-, mertiete II, 329; nillerite, ?02; nnnazlte, 298; rpoi- BenJaminite - a fe-examjnat.ion of the type rEterial (Nuffleld),394 hoekite, 168: mroselte, 286; muscovite, 153; native plat- lnum, 121; natlve sllver, 50; orthopyroxene,139, 142; Benjanlniie, relnstated as a valid species (Hamls & Chen), 402 osmiridium, 268i palladian rustenburgite, l47i pallado- arsenlde, 326; pafaram€lsbergite, 1'l; pavonite, Beryl.from.-the graniilc pegmtites at 409; Greer Lake, south_ pearceite, 5]; pentlandlte, phases Manitoba (Cernj & Turnock), l34i in Pt-Pd-Sn sys- _-eastern 55 tem, 147i pltchblende, 202; plag'ioclase, platinlan brnary and ternary sulphosalt assemblages 139; ln the CurS_' atokite, 147: platinurn-iron pyrite, A9ZS-PbS-As2S3-SbZ53-BiZs3system (dode.il). alloys, 121i 52, 134, - 27 202; pyrochlore, 2S3; pyroxene, 139, 142; pyrrhotite, Leil-edges and lnfrared spectra of synthetJc leucites and l34t ranuElsbergite, po| |ucttes tn the.systen KAIsi206_RbA1si206_csAtsi206 ll ; roblnsonlte, 415; rutheniridos- (li|artln & Lagache), 275 mine,'174; 268; ruthenosniridium, 268; safflorite, ll; schor], slderlte, l5Ti sperrylite, 327; sphalerite, 202: uharge-transfer prDcessesand the orlgln of colour and stannlan andradite, 2l8i staurollte, l64i sternbergite, pleochrclsn of sone tltanlun-r'lch vesuv.ianites (lthnning), tlO 52t stillwaterlte, 325; synthetic Co9S8,76; synthetlc paracostibite, 188; synthetic Pb6SblOSrt,4l5i synthetlc CAEWCAL-AILALYSB(see also Electrcn micrcprobe analys.is) Mi.wa1.e '168;Pb7sbl2525, 415; synthetlc roblnsonite, 4l5i talnakhite, tennantite, 52; tetraferroplatinur, l21i titanlan 2; amphibotg,344i beryi, 57; biotite, lgl"hlnitgr 355; ferro-omphacite, 63j titanomgnetite, 87i toumallne, oromstrandtne,Z; cordylite, 94; euxenlte, 2; hastJng_ '174; unidentlfled Aq-Cu-Sbmineral, 52; unldentlfied :l!e, 3-44rleucite, 36i; mroseiie, 28i; 142weloganite,26, Ag-Cusulphlde, 5l; unknom(Cu,Ag)1.3Bi3S7,5, 400; un- _ Z'lO;yororrter.tte, ";th;py;;;;;,/3 RoakB knom (Pd,Cu,As),327; unknom (Pd,Ni,As), 327i unnaned Pb4(As,Cu)4(Bl,Pb)1A524, amphlbolite, 206; andesjte, 309; qranite. 398i unnarpdPdsAsZ, 326; un- basalt, 309; pyrochlore, granlte ctot, 355; granite'grcundm.a; namedPdgSb3, 327: uranian 283; uranpyro- 155; i55;-i;;' chlore, 283; vesuvlanite, I6, 20, 111, 259i wellsite, fornEtion, 307; lake sedlrent, 3i2, 3.14; retasedincnt.- -' 306: Heloganite,2l0 ^ 159;-sedirEnts, 3]2; st. Jean Vianney.iuv, ios- Compositional Electron microprobe analyses for pyrochlores from Oka, varlabiltty in wellsite tCi,rny,'ntnaiai a Surdam).306 Quebec(Petruk & o{ens), 282 Electron probe analyses, counting error and homgeneity Compositions of coexisilng pyrrhotites, pent.landltes and index, pyrltes at.Spargovllle, Western (Ramsden)..133 322 ^ Australia Erratum.3l8 roncemtng the construction of the optical orientatiin diagr"m of acld and intennedlate pjagtoctasei'by-A.i. EXPER]MENTAL l,larfunin (Macek), 'l05 Gwrd7. analcinE, Cordyllte fmm Mont St. Hilalre, (Chen 361: anatexls, 305; annealirg study of Nb-Ta- Quebec & Chao), 93 Ti geo- CRTS?AIJSTRUCWRE oxldes, Ii calc-alkallne mgrnas,310; carbonate thernomter, 158; carbon dloxide in upper mantle, 308; aresite, 230; anhydrite, ZBgi antigorite, 233; apatlte. diagnesis, 361; ferrornnganese materials, 313; inter- 3ll; celestite,'l8l; chalcopyrlte,-tsel ihrviotii". ii6, actlon beb{een sea water and basa'lt, 305; leucite, 361; costibite, 188, 3lB; crcnstedtlte, zgoi crvirttte, iZ7;-' metal adsorption chemistry of buserite, 309; nucleation diopside, 9liAf lO:-9AO; 337; forsierite, 295; h;ic;;iite, of calciul carbonate, 305f oxygen fugacity, 305i phlog- 168; K3AlF6,380; LtgAlFo, 381; ltzardtie, zio; inoiiiie: opite, 312; reversible reactions between pyrlte and Krf,e, t6E; mroseite, 383; paracostiblte, lgg, 3lg; pyrrhotite, 30&i sulphosalt assemblages,27; synthetlc

426 INDEX FOR VOLUME 13

leucite, 275: synthetic pollucite, 275; synthesisof vlte, 412; K-feldspar, 55i lithlum mica, 56; microlite' meneghinite,388; synthesisof robinsonlte, 416l syn- 56; mnazlte, 56; muscovite, 55i native bismuth, 412: thesis of str€ngite, 3l3i uPpermantle, 308i Hater nioblan rutile, 56; quartz, 55; quartz dlorite gnelss' fugaclty, 305i water ln uppermntle, 308 162:pellte,162; plagloclase'55; pollucite' 4lli pseudoixiollte, pyrrhotlte' 412: SAat@-AgzS-AszSg, psarnnite,1621 56; 28i Ag2s-As2s3-Bizs3,37; Agzs-Aszs3-sb2s3' ipodunene,4ll; stannite, 412; staurolite' 164; Tanco 37; AszS-BizS:,28: Ag2s-PbS,28; Ag2S-PbS-As2S3'3l' p;gmtlte, 4ll; tetrahedrite, 412; volcanic rocks' 162; 34; Agis-PbS-Bizs3,31; 35i AgzS-PbS-SbzSs,3l' 35; zlrcon, 56 AgzS-SbZSg,28; ASZS-SbZS:-B12S3,31, 37; AszS3-Bi2s3, N@ Bm$iak 298; galena, 8li gypsum'371; inyoite' !Q; {s2s3-Sb2s3'28; CaCog-MsC03-FeC03'^158;cu?s-As2s' arsenopyrite, 28; CuzS-A9zS-AsZS:,3l' 33; Cu2s-Agzs-812s3,31, 33; 371; miirazite, 298; pyrite, 8l; rutile, 298i sphalerite' Cu2S-A925-PbS-As2S3-Sb2S3-Bi253'27; Cu2S-Ag2S-SbZS3' 8l: ulexite' 37li wolframite' 298i xenotime, 298:, z1t' 31, 33; CuZS-AszSgr29; CuZS-AsZS3-Bi2S3,37: CuzS- con,298 As2s3-sbzs3,37; CuzS-BizS3,28; Cu2S-PbS,28; cuzs- fldfoutdL@td PbS-As2S?'3]' 33; CuzS-PbS-Bi2S3'31, 34; CuzS-Pbs- a'nhyarite, 370', borate minerals, 372; gypsun, 370; how- SbzSs,3I, 34; CUZS-Sb2S3,28; CuzS-SbZS3-BiZSg'37; llte, 370: sedlments,3I2; ulexite, 370 KAlSl206-RbA1Si206-CsAl S.l206, 275i K20-119O-41203-Si02- ilottLilest fwito?Leg H20,312i 0s-Ir-Ru,268; PbS-AszS:,28; PbS-As2S3- acanthite, 4lli arsenopyrlte, 403, 411; benJaminite, BlZS3,31, 39; PbS-As2S3-Sb2S3,3l' 37; PbS-BiZ53'28; 403i bismuthlnite, 403, 4ll; chalcopyrite' 403' 411: PbS-Cu2S-Sb2S3,388; PbS-Sb2S3,28; PbS-Sb2S3-Bl2S3' qalena' 403' 4ll; gustavlte, 4ll; iron fomtion, 308; 31.39; Pd-As,329;Pd-As-Sb' 329i Pd-Sb,329i Pt-Pd- natildite.403,4ll; native blsnuth' 403' 4]1i native Sn, l46; Pt-PtFe''l'18;Sb2S3-Bi2S31 28; sllver, 403, 4ll: nicke]ine, 403, 4ll; pyrite' 403, 411; Experlr€ntalmodelllng of lnterelercntal relationship in ranrrElsbergi te, 403, 4l l ; safflorlte' 403' 4l 1; skutter- natural ferronanganesematerial s (Subrananian),31 3 udite. 403, 4l]; sphalerite' 403, 4l1i tetrahedrite' Factorsaffectlng the syntheslsof cryptocrystalline 4ll; vesuvlanite, l5 str€ngite from amrphousimn oxyhydroxide(l,l|arry), 3]3 NM Saotia Fluorite-dawsonitereiationships at a nell Montreailoca]ity danburite, 37li ginorlte, 371: glauberite' 37li gypsun' (Stevenson& Stevenson),313 370; howlite, 370i inyoite, 371; u]exlte' 370. Further data on lapis lazull from Latlum, Italy (Hogarth& )nt@to Grlffin), 89 aeqirine-auqlte, 310; a'lkaline gnelsses' 342; amphi- oeochenicalstudles of Redsea cores (Boger), 306 boles, 342;-benJaminite,403; blotite' 352; blsmuthin- Geochemicalvarlablllty of bottomsedlfi€nts ln Newfoundland ite, 33, 403i brejthauptlte' 8l; calcite' 8l; calc- inlets (Slatt & Sasseville),312 si'licate gneiss, 343; chalcopyrite, 403i clotty granite' @OCEEWSlRT 352r cobaltite, 8, 80, 8l; cordlerlte' 352i cumnington- anphibolites, 205i andesites,309i basalts, 309i buserite, ite, 309; euxenite, 5; feldspathic gnelss, 342; ferro- 309; chemicaland blologlcal processes,307; diagenetic hastlnqsite, 3lo; qarnet, 353; granlte' 352; green phosphateminerals, 3lli fenornnganesematerials, 313i spinel,353; hastlngsitlc anphiboles'342; ljolite' 310; lake sedi[Ents, 3l2, 3l4i oceanlcbasalts, 305i rar€ lrcn fomtion,308i lake sedinents'312i mti'ldite' 33' earth ele0ent distributlons in eudialyte-bearlngal kallne 403; metagabbro,3l0; microcline, 354: muscovite,-354; rcck complexes,308i Redsea cores, 306i sedinentcores, native blamuth,81,403i natlve sllver, Sli nepheline, 307; sedilFnts, 312: trace elementsin lake sedimnts, 310, 342; nlckeline, 80, 8l; Ni-Co-Asassemblage' 8; 314; tungstenin andesites,309; tungstenin basalts, 309; ollgoclase, 310; pafacostibite, l88i paragnelss' 353i tungstenin lron fonnatlon, 308 partramlsberqlte, 8; pavonite' 33i pyrlte' 403; @O@APEICA'I,OCATIUES quartz, 352; ram€lsbergite, 8; roblnsonite' 4'l5; saf- Autralda florite, 8; scapolite, 310; silllmnite' 352; skutteru- 33; Archeanultrafinfic body, 133; chalcopyrlte, 133; chrom- dlte, 8t spha'lerlte, 403; sphene,'15;3]0; stroreyerite' 1te, 267i,costibite, 188; gold, 267i Heazler'roodRiver unnamedPdgSb3, 327i vesuvianite' wlttichenite' 33; Conpler,266; irarslte, 266; lridosmine, 266; magnetlte, zircon,353 267i osmir'ldlun,266; pentlandite,'133; picotite, 267; Qrebeo placers, 266; pyrlte, 133, 267i pyrrhotlte, 133, 267i aegirine, 69,93; albite, 69, 93i analclme' 69' 93; an- rutheniridosmlne,266; ruthenosmiridium,266i snythite, orihosite, 138; apatite, 93; blotlte' 93' 3ll; calcite' 133: tetrahedrite, 33: ultramafic rocks, 267 93i catapleiite,93; Champlainclay' 364; clinopyroxene' Bel,gf.q cotgo t39i corilylite, 93; dawsonite, 3l3; dolomite, 364; eud- malachlte,l2Ti ialyte, 6!, 308; feldspar, 308; fluorite' 313; gneiss' Bmada 3lli hornblende,3ll; illlte' 364i Lac st. Jeananor- basait,305 thoslte, I38: Leda clay, 364i nlcrccllne' 69i m:gnatite' Bolbta 3ll; Morin complex,l38i nePhe'linesyenite' 69'-93;. pavonite,406, 408 orthopyroxene,139; Plagioclase' 139' 364; polyliihion- pyrochlor€, 93, 283; pyrophanite' 93; pyroxene, Botneo '138iite, 69; alluvfal platinunal1oys, 272 quartz,364; quickclay' 364: rinkite,93; serand- Bteil ite, 69i uranian pyroch'lore, 283: uranpyrochlore' 293; euxenite, 5; mnazlte, 298i polycrase,5 vesuvianlte 15, Il0, 259; weloganite' 22' 209:' yofor' C@lanz tierite,68; Albe'tu s@k4tQl@tm analcilE,361 annabergite' 200; Athabasca Formatlon' l98i bravoite' Mtteh coLnbia 198i brochantlte, 200; chalcopyrite' 198; coffinite, andradite,2lT;ankerite, l57a biotite, l55i bisrruthlan 20Oi conglomerate,198; galena' 198; gersdorffite' 198; robinsonite,415; calcareousschist, 153:calcite, 157: hauchecoinite. 198: hemtlte, l98i retanovaceklte' chlorite, 157; feroan platinun, l2I; lrarsite, 270; 20or mlllerlte,'l9li; nickeline, 198; pltchblende'198; irldosmlne,270; lsoferroplatlnun, I 2l ; muscovite,'l53; pyrite, 198; rutherfordine, 200; sandstone,198; sklow- native platinum, l2l ; osniridium, 2T0; pelite, 153: i'owskite, 20Ot sphalerlte, 198; uranlm minerals, 198; placers,120, 272; psamite, l53i siderite, 157;Tula- uranophane,200 n en ultrarnaficcorltplex, l20i unknownsulphosalt, 413i Yul@n lefritoru UpperProterczoic metasedircnt, l5l arrojadlte' 313i augelite, 3'l3i brazi'lianite''lazullte, 3l3i Iibtqdt! chllirenite, 313; lron-fonnatlon, 313: 313i alkali f€ldspar,62; alkalinegneisses, 62; anorthosite, ludlamlte, 313i phosphateminerals' 313; vivianjte' 313i I38; arfvedsonite,62; clinopyroxene,142; eudlalyte, uardite,313 308: feldspar, 308i HarpLake Complex, 138; rnlignite, Ce?tttu.l, Asia 62; nephellne,62i orthopyrcxene,l39i peralkaline berryite, 400, 402i llndstr6mlie, 40o, 402i nutildite' rocks, 62; plagioclase, 139; pyroxene,62, 138; syenlte, 4oO,-4O2i unnarEdAg-cu-Pb-Bi-S mlnerals, 400' 406 62: tltanian ferro-omphaclte,62 Chiru l,lni,toba guangllnlte, 332; unnarcdPd3(As,Sb), 332 alkinite, 4l2i arsenopyrite,412; beryl, 55; biotite, Colonbia l64i blsmuthinite, 412; cassiterite, 56: chalcopyrite, placers' 272 412; chlorite, 164;cordierite, 56i cosalite, 4I2; gah- Crealae'lorsakia nlte, 56i garnet, 56; granitlc pegmatltes,55; gusta- andradite' 2]7: bournonite, 34; chalcostlbite' 34i

427 THE CANADIAN MINERALffiIST

stibnlte, 34i tetrahedrlte, 34; Hellsite, 306i zlnken- erite, 30; tennantite, 30 Ite, 34 u.s.A. tut enoq (G.D.R.) aiklnlte, 397, 409; alaskaite,403; alkali otlvine anhydrlte,289 basalt, 86i andorite, 35; argantifercusgal enobi$lu- ergled tite, 403; azurlte, l27i benjarninite,394, 402; benry- celestlte, l8l; llzardite, 230 ite, 409; chalcopyrite, 325, 398, 402i diopslde, 336i E&fa?t4 eudlelyte, 308; place$, feldspar, 308; fluorite, 402t frreiasle- 272 benite, 35; galena, 35; gold, 324; granite, 402; gus- Ca@q tavlte, 397, 4ll; hydrcxyapatiter3lli isoferroplat- sciorl' l73i tounrullne, 173 inum, l2l; Jan€sonite,35i Jordanite, 33i kotulskite. @.latd 327i lake sedJnents,3l4i mertieite II, 328i trolyb- aegirine,93i ancylite, 93i cordylite. 93: cryo'llte. denlte, 402; muscovlte,402i owyheeite,35; pallado- 378; eudlalyte, 308; feldspar, 308: gustavite; 399,- arsenide, 327i pegnEtlte, placers, pyra?W- gustavrE 3'l1i Z72i 1!l; phaseX, 399i neptunite. 93; phaseB, rite, 35; pyrite, 402i r€algar, 4l8i rhyolJte, 402; 3!t2i synchyslte, 93 robinsonite, 415i samuelsonlte,3ll; sedimentcores, Irrdta 307; serpentine,228; sperryllte, 327; stephanite, 35; aqhibollte, 205; auglte, 205; basalt. ?ZZi bauxita. Stillwater Complex,120, 321istilluaterlte, 3Z4i ZZ; boehulte, 222i clay, 222; cllachite. ZZZ. eDid6t/-. thenardlte, 186i (pd,Cu,As) gibbslte, tJtanonragmetlte,86; unknom 206; 222i goethlte, zZZi halloysite. ZZZ| rnlneral, 327; unknom(Pd,lll,As) mineral. 327i unnared hornblende,205; leucoxene,Z2Zl maqhemite.- 22Zz oias- Pba(A9,Cu)4(Bl,Pb)lZSZq,394; unnamdpdsSbz, 325; ioclase, 205, 224i tr€mtite. 206 rakabayashilite, 418:whitlockite, 3l l Itall u.5.,9.X. calclte, 89i chalcedony,89; diopslde.336: haiwre. aeschynite,2; aiklnite, 400; eudiatyte, 30Bi feldspar, 89; lapls lazuli,89: leucite,Z7S,36"lr marble-, Bi: 308; nertieite, 333; palladoarsenlde,3Z7i placers, rEneghlnite, 392; hollastonite. 89 272; platinum-lronalloy, l2l; unnaned(Cu,A9)1.38i3- Jryo. 57.5,400 nagnatlcactivity, 314; tetrahedrlte, 33 tlaLaa tblo4aw (Mol.qaBARqttb|fa) chlorite, 358; henatlte, 358; slate, 358 euxenlter 5; prlorlte. 5 lugoelavia Malqa howlite, 375; lizardlte, 230 onnazite,298 zanbta Men@ aeschynJte,2 cliffordite, 286; dennlnglte, 286; emrcnslte,286i Geologlcconstraints on modelsfor wet relt.lng of calc- lnackaylte,286i rDctezunlte, 286i mrcseite, 2gO,3Sf; alkaline nngnas(McBimey), 310 Poughlte,286; quartz, 286; sonoraite, 286; spirof- Growthhabits of clinopyroxene(Fleet), 336 fite. 286; vesuvienite,ll0; zemnnite.286 Gustavite: two Canadianoccurrences (Harrls & Chen),4lt th2l-Atlan6c Ridge llowllte and ulexlte fr-omthe Carbonlfemusgypsm and basalts,305 anhydrite bedsln westernNewfoundland (papezik & Fong), Ilmaao ?7n acanthite, 50; amalganr 50; arsenopyrl te. 53: bornlte. IITERA&EDSWCYM 53; chalcoclte, 53; chalcopyrite, 53; covellite, 53; synthetlc I eucites and.pol lucites ln the_systernKAI Si206- galena, 52; mrcasite, 53i native sllver. 5Oi pear- RbAl5i206-CsAlSi205,279i yofortierlte, 72 celte, 5li proustite, 5li pyrargyrite, sl; pyrite, 52: Instructlonsfor Authors.3]5 pjmrhotlte, 53; sphalerlte, 53; sternbergite, 52; ten- Interaction betweensea rater and oceaniclayer two as a nantite, 52; unldentifled Ag-Cusulphlde, 5]i unident- function of tlme and depth (Aunento,llitchell, Fratta, ified Ag-Cu-Sbmlneral, 5l;-Zgoundei sllver deposit. Dostal & GustaJtls), 305 43 La yofortierite, un nouveausilicate hydrat6de mangandse Eqt &.lea de St-Hilaire, P.q. (Perrault, Pertsov{sky), placer, Harvey& 68 272 Leucite survival: the alteration to analcime(Gupta & Eontq Fyfe),361 aeschynite, 5; anorthosite, I38; blomstrandine, Ai L.G. Berry issue (announcenent),317 euxenlte, 2 ; ortiopyroxene, 139; plagiocl ase, i 39; MenbershipList, ItlineraloglcalAssociation of Canada,97 polycrase, 5; pyroxene, I38; Rogaland Complex, l38 iletamrphic zonesin the SnowLake area, Manitoba(Frcese Papt & qasparrinl), 162 Pb-As-Sb gels, 33 MWA}4OKPEISU Rad.8e alkallne gneisses,342; anphiboles,342; anphlbolites, sedlr€nts, 306 205; biotlte isogradassemblages, l5li carbonategeother- SoLtt Afrtaa momter, 158;carbonates, 151; chlorite, l57i ferromg- atokite,146: BushveldIgneous Complex. l46i chyso- nesianminerals, l62i Gr€nvilleProvince, 310, 3ll; tiIe, 233; geversite, l2li, gold-uraniumconqlomirates. netanErphlczones, |52; metamorphosediJolite, 310; 120; irarsite, l2l; irldiun, 120; lsoferropiailnm. .mlasklticcoronites, 310i micas,l5l; migmatite,3ll 'lZ0;I22: Mer€nskyReef, 146; mlchenerlte, tZ0i monchilie. iliaskitlc coronites fmm the Bentley-SiddonLakes area, osmiridlun, 120; palladian rustenburqite. l45: nearBancroft, (Mitchell placers, 0ntario & Appleyard),310 272i platlnian atokite, 146; plailnum-iro; Micrcbeamrray diffraction patterns of the serpenilne alloys, 120: Pt-Rh alloy, 120; rhodlum'su]phlde, l20i minerals(l.|icks & Zussman),244 rustenburgite, l46i sperryllte, l2l ; silblopal tadlnite, MTCROEAEDFagS 334; tetraferroplatinm. l2l andradite, 219; benjaminlte,403; gustavite, 412; mros- tudn eite, 286; palladlanrustenburgite, 147; pavonite,409; vesuvianite,'110,259 platinian atokite, l47i stannianandradiie, Zl9; sti'll- s.v. Af,?i4 waterite, 324i synthetic PdsSb3,328; yofortlerlte, 70 andradlte, 217; ca]c-sllicate, Z'lli cassiterite, Zl8; l4ineralogJcal aspects of environrnental probl ems (Kramer), enargite, !!; 9alena, 33; grcssular, Zl8; jordanite, 309 33; mtasedirEnts, 218; pegnatite, 217i sphaterite, 33i MIIIEBAIAEICAI!ASSOCIATION g; OECANADA stannlan andradite, 217; tantal ite, Zl iennantiti, Abstracts from TwentlethAnnual Meeting, trtay 1975, 305; 33; toun,ullne, 2l8i vesuv.lanlte, 2lB; ;olframite, Instructions for Authors, 3l5i 218 L.G. Berry issue, announcel€nt,317; e,nail,otd priorite,5 MembershipList,97; Notice to Authors, 2081 6ueila Notice - !,laterloo'75, 96i augite, 336; eudialyte, 308; feldspar, 308; intenmd_ Prcceedingsof the TwentiethAnnuat Mseting, May 1975, late phasesbetween aiklnite and blsmJthinite, 34 SrttsqXard. Reyiewersfor volune dufrenoysite, 12, 95i 30; gypsun, 30; hatchite, 35t hutchin- Short Coursein Electron l4icroprobeAnalysls, Edmonton, sonlte,-35; Jordanite, 30; lengenbachite, 35i marrite, May^1976- announce[€nt,320 J5; orplnent, 30i realgar, 30; sinnerite, 30; sphal- Mineralogyand genesls of bauxitesof Nagardaswadiplareau,

.t28 INDEX FOR VOLUME 13

state (India) (Balasubram- cha'lcedonv.Italv 89; chalcoclte, Morccco50; chalco- KolhapurDlstrl ct, !4aharashtra N.tl.T. 403' anlam& Parookarl).222 ovrlte. Airit. 133, Man. 412, Momcco53' g;otogi of the zgoundersllver deposlt ln hit. oit. 403. Sask. 198, U.s.A. 325' 398' 402i chal- I'lineralogyand Y.T. 3131 Itorocco(Petruk), 43 Czechos]ovakia34; childrenite. llnerii rare eartir'elemnt dlstrlbut'lon in eudialyte-bearlng chlorite,"os[lblt". B.C. 157, l'lan. 164' Hales 358i chronite' .. (Fryer & Edgar)' 308 Aust. 267; chrysotilei 5. Afrlca 233i cliachJte, India alkalJne mck conp'lexes Lab. 142' 'IINERATA iiii ctifioratie, Flexlco286; cllnopyroxene, oue: 139i cobaltite' ont. 8' 80, 8l; coffinlte' sask' ItiwaL Data Green- aeschlmlte,2, 307;aikinite, 397' 4l0i am'lgam'50; ioo: cordierlte, Man. 56, ont. 352; cordyllte' 'amsite, 342i anatase'3; andradlte' i"ni gO, Que. 9!; cosallte, fi'lan.412; costlbite' Aust' 230; arnphiboles, Gr€en'land378; zl7; anhydrite,2Sgiankerlte' 157; antigorite' 233,-, tA8: covei'lite. Morocco 53; cryolite, l46i auglte' 2?3i azwlte' 127., cuminqtonlte. 0nt. 309i danburite, N.S. 371; dawson- 235. zfi, 252; atokite, dlopside' Italy benJaninlte,394' 402i berrylte' 410: bervl' 55; biotlte' iie. Oue. 313i dennlngite, Mexlco286; robinsonlte, 415 blonstran- 335: tj.5.A. 336i dolomlte, Que. 364; dufrenoys{te' I 55, 164, 355i bl3tnuthian ; enarglte' S'l.l' din;,2; boehnite,224iborate ninerals' 370;brannerite' iwiizertana 30; emnslte, Mexico286; calcJte' 157;celes- Africa 33: eDldote, Indla 205; eudlalyte' Gr€enland 3i bravoJte,202ibuserite,309; U.s.A. 308' tlte, lSli chalcopyrite'l68i chlorite, 157,164, 358i 308. Lab. 3ob. Que. 69, 308' sweden308' U.S:5.R. 30S; euxenite, Brazll 5, Madagascar5' Nomay chrysotile, 230, 233, ?8, 247i clinoPyroxene,139, 336; que'-308' 93; costiblte' 188;cronsted- 2. 0nt. 5i feldspar, Greenland308' Lab. 308' cobaltite' ll; cordylite, ferroan platinun' tite, 230; cryo'lite, 377i eudialyte, 309i euxenlte' 2, sweden308. U.S.A. 308, U.5.S.R. 308; platinun' 117; galena'202; B.C. l2li iluorite, que. 313, U.s.A. 402; fr€lesleben- 307:feldspar,309i ferroan g5; galena, Morocco-52' garnierite' 300, 302: gersdorfflte' 202i bbs,lte'. 2?l; it", U.s.e. gatrnite, llan' 56; 9i gl, qtt, sask. 198' s.l,||.Afrlca 33. oustavlte,397, 4ll; gustavitephase x' 397' 412; hall- n.e. l,l.U.f. 4oa, 342;hauchecorn- u.s.n. SS: qarnet, Man. 56, 0nt. 353; gersdorffite' oyslte, 224i hastlngslticamphiboles' glbbslte' India 1ie, 202i ha0yne,89; haycockite'168; hornblende'205' sask. l98i ieversite, 5. Affica l2l; 268; iso- 222: qlnoii[e, N.s. 371; glauberlte' N.s. 37li goethlte' 206i howlite,364; lllite' 364; iridosmine' gmssular' s'ul' ferroplatinum,ll7; kesterite' 3091leucite' 361; lndia'Z??i qoid, Aust. 267' U.S'A. 324; 'lizardlte, nirtca ztg:-quanq]lnlte, china 332; gustaYlte' Gr€en- 230, ?33, 236, 248:'malachite' 127: mrt- 'land jeite nlllerite' 202:mona- 399, .iti' man. 412, N.t,l.T.411' U.S.A- 397'-4ll; II,328; mJcrccline,354; gypsum'N.B. 371.' zite, 298; rDoihoekite, 168;nmseite, 286' 383; nus- qustavit; phaie X, Greenland399; N.s. 370' Swltzer]and 30; hernatlte, 5asK' covite, 153;natlve plailnum'll7; native sllver' 50: ifld.'198. 370, olivine' 293i orthopyrcxene, t{alei 358i hallovslte, lnd1a 222i hastlngsltic Nb-Ta-Ti'139i oxides' 1,307i 35i hauch- osnirldlum,268: o)rykaersutlte'91; palladoarsen- oni. 342; hatchlte, Switzerland 248; pararamrrelsbergite.-lI' "mohlboles.ecornite, lask. 198; hai:yne' Italy 89i hornblende' 1de, 327. ParachrysotiIe' 370' N.S. 370' lgli pavonite,397, 403, 408i Pd8As3'306; Pd8(As'sb)3' Indla 205. Oue.3ll; howllte' Nfld. 134; 202: Yuooslavii i75r hutchlnsonlte, swltzerland 35; hydroxy- 306i iearcelte,'105, 5l; Pentlandite' Pitchblende, N.8.. 296, 223:,platlnum-iron alloys' apitite, tJ.s.A.3lli llllte, Que.364;lnyoite' olaqiilclase, 139, 266, B.c. 270' s.-Africa ilTi polycrase,5, 307i prionlte' 4; pyrlte' 52' 1u' ati; N:S. 371; lrar;lte, Aust. izii iiioiut,-s. Africa l20i irldosnlne, Aust. 266' B'c' 202: pyrochlore,4, 283; pyroxene''ll1 38; pyrrhotite' 190;robinsonjt6' iiOi tioi"r"optutintun, B.C. 121, S. Afrlca 122'.U's'A' l34i duartz' 83; ratmlsberglte' ' s.t.l' Africa 33' 415; rustenburgite,146i ruthenlr'ldosmine' 268; ruthen- i2ii jaresontte, U.5.A. 35i Jordanite' i;i;r;;j;a 30, u.s.A. 33; K:feldspar, llan. 55; kotul- osniridiun, 268; rutile, 3; safflorite' ll; sanuelson- 'lazullte' ltaly serpentlneminerals' 227, 244i skite, U.S.A.327; Y.T. 313; lazurlte' ite, 3lli schor'l,173; leuclte, Italv-275' siderite, l57i sperryllte' 327;sphaler'lte' 202:-stan- edi-ienqinlichitei Swltzerland 35; 164: 36i; leicoxene, lndla 222i lindstrtmite' central Asia-- nian andradlte, 2l7i stannJte, 309i staurolite, England^230' sternberqite,52i stillwaterite' 324;talnakhlte' 168; 4oo: 40r, tith'ium mlca, Man. 56; llzardlte' II7i thenardlte' Yuqos'lavia230; ludlamite' Y.T.3l3i mckaylte' ilexlco tennantiie,52; tetraferroplatlnum' Aust' 267; mla- 186; tin sulphides,309; titanian ferro-onPhacite,62i Ze6;-migtremtte,-dlili lndla ?22; magnetite, toumnllne' 173; ul exlte' 364; irriL, i"' congol zz;' mrias i te, llor€cco19i qtli !"' ti tano$uqnetlte, 85; Asia 400' 402' !l'l{'T' unidentliledAg-Cu-Sb nineral, 52; unldentifledAg-cu i;ii;;.i;ni ss;-rl, mlttatti, central nineral, 400i unknown 4iti:-4ii: oni. 403;neneghinlte' Italv 392;rErtieite' sulphlde.5I; unknomCu-Ag-Bi-S 328;retanovacektte' (cu.Aq)r?Bl?s7 q, 400; unknom(Pd'cu'As) mlneral' U.S:S.R.333i mertielte II' U.S.A. siii. ioo; michenerlte,5. Africa l20i micmcllne,0nt' SzZi unti6wn-(Fa;Nl,As)nlneral' 327; unnanedPb4(Ag' 198; Pd5As2'325; unnamd isq; qu".'s9; nlcroliti, Man.56; nlllerlte, sask' cu)a(Bl,Pb)12s24,394; unnamd t'|'S'A' tl02 rnn- PdASb3.3274 uranian pymchlore' 283i uranpyrochlore' rocieiumite,'t'texlco 286 ; mlybdenlte' ; 418; iiii",-ii"iiit zga, raatuvu2e-8, Man.56, N.B.2e8; mn- 285; iesuvianlte,l5, ll0' 259;wakabayashlllte' tnug- 209:'yofortierite, 68i ineiie. s. Africa'120;nrcseite, Mexico 286' !!3; vellslt€i 306; weloganite'2?, U.s.A'402; native zvyaginstsevlte,149 iijvtie,e.c.'l53, Man.5s,0nt.354' uiiruin, Nan.412, N.tl.T.403' 411, ont. 8l'^403;.native l.tt@L 0aa84meg g.c. 50'^N'u'T' 50, N.l.l.T'4l'l; aeglrine' Green'land ;i;ti;6, l2i; native silver, Morocco acanthite, llorocco qit, Lab. 62,..ont.-310,-342; 93. Que.69, 93i aegirine-augite'0nt. 310;aeschynite' io5, ont. 8li-nePheline, 412' tiepiunlti, Greenlindb3; nlckellne' N.!l.T'403' 4ll' Noruay5, u.s.s.R. 2, Zambia2; aiklnlte' lvlan. olr- 400: alaskalte,U.5.A. 403; oni.80,8], sask.198; nlobian rutlle' llan.5b; U.S.A.397, 409, u.5.s.R. swltzerland30; orthopv- albite. Que.69,93ialkali feldspar'Lab.52; amlgan' ooijai", oni. 310;orplment, 361' iliene.-Lau,l39, Noniay'l39,Que. I39;-osmlridim' Itorocc65o; amphlboles,ont. 342;analcim, Alta. Africa Greenland93; andorlte' U.s.A. nuit. 2oo,B.c. i7o, s.'Africa 120;osmlun' s. Que.69, 93; aircylite' palladianrustenburgite' a5i andradJte,B.C. 277' Czechoslovakia217, S.t,l. 122;owyhieite, U.S.A. 35; 289' Nfld. 370; i. At"ilu l46i-paltadoarsenlde,u.s.A. 327' U.s.s'R'. .Africa 217: anhydrlte, East Gemnny pararamrplsbePglte'unr' ankerite,B.C. l57i annabergite'sask.200; apatite' 3271paracostibite' 0nt. 188; 405' 408' ont. 33; pearcelte' Que. 93i arfvedsonlte, Lab. 62; argentiferousgaleno- 8: oavonite.Bollvla Y.T. 313; arsenopyr- t't6rbicost;-pentlandlte, Aust. 133;phase B, Greenland bismutite, U.S.A.403; arrojadite, jgZ; Aust.-267; ite, ihn. 412, l.lorocco53, N.B. 298,N.[.T. 403, 4tl; ptrosptratemlnerals, Y.T. 313; Picotite' augelite' Y.T.313; augite' oiiitr6tenite.sask. 198;plasioclase, '139'lndla 2o5' 224, atokite, S. Africa 146i 364i plattn- Indla 205, Sweden336; azurlte' U.S.A. l27i benjamin- Lab. 139,Man. 55, Nomayl39, Que. berryite, iin atorite, S. Airlca 146;platlnum-iron allojts' B'C' Ite, N.U.T.403, ont. 403' U.s.A.394' 402i '120, pollucite'ilan' 4ll; €entral Asia 400, 402, u.s.A. 409: beryl, li{an.55; bio- S. Afrlca 120,U.S.S.R. l2l; bis- poii.iu.",-tlexi Brazi'l 5, Nomay5; polvlithlonite'-Que'-59; tite.8.C. 155,ltan. l8l' 0nt.352, Que.93'3ll; I and 8.c. 415i bismuthinlte' !'lan.412' iou-otrite co 286i pri oii te, Madagascar5' Swazi muthianrobinsonite, " pseudoixlollte,Man' 56; Pt-- fi.!,J.T.403, 4ll, ont. 33, 403; blomstrandine'Nomay 2; 5;-iiouiiit", Morocco5li born- ni iii"i, i.'ntrica 120;'pvrargvrlte,!'lorocco 5l' U's'A' boel'dnite,l^d1a 222i borate mlnerals' Nfld. 372; N't'l'r' Czechoslovakia34i brav- i6r-pi"iL, nJii. tsa' ie1' Moicco 52, N.B.8l '. Ite, !,lorocco53i bournonite' 402; pvrochlore' olte, Sask.198; brazillanlte, Y.T. 313i breithauptite' +oi,'itt, 0nt. 403, sask.198, u.s.A. B.c. 157' Que.93, 283; Pyrophanite'Que. 93; pyroxene'LqD'-91' Ont. 8l; brcchantlte,sask. 200; calcite, 133' 267' 81, 93; casslterite, l;hn.56' S.tl. iia, N"*iv isb, qi,". l38i pvrrhotlte, Aust. Italy 89. ont. Que. qiz, quarti-, Man.55. l'texico286' 0nt' Afrlia 218;catapleiite, Que. 93; celestlte' England181: r.rin] ilorocio'53;

429 THE CANADIAN MINERALOGIST

352, Que.364: ramElsberglte, N.f.T. 403, 4Il, 0nt. 8: chanDsite,I 78i palI adoarsenide, pavonlte. r€algarr sritzerland 332; 40gi 30, 0.s.A. 418; rhodiunsutpiiiie, pennantite,178; pennlne, 178; PdrAs, 332: pd-As-Sbsvs- S.^Afrlca_120;rlnkite, que. Sg; rc6insonite,di.4ii, U.S.A.-415;rustenburgite, S. Airica 146; ruihe;i;iaos_ mtne,Aust, 266; ruthenosmipidiun,Aust. 266: ruther_ ite,itl: l78iiii;Ii3:'i851)13;,:3ti,llillH-lt8i rlpidollte, 178; i]:ii:n,l]i' fordlne, Sask. robinsonite,415i sheridanlte, z00; rutile, lhn.5O, N.g.295; iai_ I78; stannite, 309i stlblopalladinJte, 334; stillvrater- florite, N.lJ.T.403, 4ll, Ont. 8; sirnrrelsontte.[.S.n. ite, 332; talc-chlorite, 3lli scapolite,ont. 178; tetrafeffoplailnum.I25: 3l0; schorl, GenmnylZ3;'seran_ thuringlte,'178itln sulphldes,309; tri;ctahedrit cnior- gl!e. gge.69i serpentine,U.S.A.228; sideriie, B.C. ites, 178; unknovm(Pd,Cu,As) mjneral. 157; I inanite,. 334: unknowniln .sil 0nt. 352; sinnerite, Swttzeriind'i6; sulphlde, 309; unnamedPd5As2, 332; unnamdpdsSb3, 334; sklodowskite,.Sask.200;-skutterudlte, N.H.T. 403, 4li, vincentite,333; zlncian 0nt. 8: smythlte, itainite, 309 Aust. l33i sonoraite. Mexico286: Nomnclatureof the trioctahedral chlorites (Bayliss), I78 gperryllte, S. Africa lZl, U.S.A,327;'sphateitii.' Notlce to Authors, 208 Horccco53, N.B.81, N.W.T.403, 4ll, oni. 403, Sisk. Notlce - Waterloo'75, 198, S.l{. 96 Afrlca 33, Swltzerland30;-sphene, Oit.-Sio; optlcal-absorptionand Mdssbauer spectral studles of lrcn .s.pinelr_ont.353; spircffite, MexicoZb6; spodurrcne, andtitanlun site-populationsln vesuvlanites(ilanning mn. +lt; stanntanandradite, S.H. Africa 217; stan_ & Trlcker), 259 nlte,. ilan..4lZ; staurolite, ltan. 164; stepnanite,-ii.- S,n.- OzIICAI ABSORP$OE sternbergite, SWCrEA 95i I'loroccosz; stlbioiallabinite.' garnierlte, 300,302; vesuvlanl!e,ll0, 260 S. Africa 334i stlbnite, Czechoslovai(ia34; stiil_ optical -absorptlonspectrun of Nlz+ in garnlerite - dlscus- waterite, U.S.A.324i strorEyerite, ont. 33i synchys_ sion (Reddy& Lakstunan),300 Ite, Gr€enland93; tantalite, S.U.Africa 2]g:-ten;an_ OPTICNPROPEHIIES tlte, F|orocco52, S.l,l. Africa 33, Switzerland30: -Aust. Atuml tetraferroplatinum,S. Afrlca lZ] ; tetrahedrlte, andradite,219i antlgorlte, 255; augite, 33, Czechoslovakia qii; 206,ZZ3i 34, Japan33, Man.412, H.F.f. beryl,57; clrysotite,255; cordylite 94; haijyne,Bg; thenardite, U.S.A. 185; titanian ferro_omphacite,Lab. hornblende,?05,206i ozi tttanomagnetlte, lizardite, 255i nroseita, 2g6i u.S.A. 86; tournaline. Gemnv parachrysotile,255; plagloclase,105: serpentine min- 173, S.!f. Afrlca 218; tr€nF]ite, Indla 206i u]exiti, erals, 253; stannian 11.8.371, andradlte, 2'|9; tetr.aierroolat- Nftd. 370,N.S. 370: unknown(pO.cu.nij nin_ inim, l25i titanlan ferro-omphacite,63; eral, U..s.A.327; unknoHn(pd,Nt,As) trenplite nirierit,'u.s.n.' ?06; mknom (Pd,Cu,As)minerat, 327; unknom(pd,Ni, 327;unknown sulphosalt, B.C. 4lai unlaenfifieAno-Cu_ As) mineral, 327; pdsAsz, sb mlneral, unnarned 325: vesuvlaniti. lilorocco5li unldentified Aq-Cusulohile- ll'l ; re]oganlte,22; yofortiirlfe, 70 ilorocco5l; unnaredAg-Cu-pb-Bi-S mineials. Ceirtral- lsf,-1aofuua Asta400,. 406; unnarEd1Cg,A9)1.38t3S7.5, -u. 0.S.S.n. OOO; andradlte, 2l9i benJaminlte,403; gustav.lte, pa'l- unnanndPb4(Ag, Cu)a(Bi,pb) -3g4: 4lZz pd5As2, r rSzi, 5.Al unnarea ladlan rustenburglte,'147ipavonlti, 408i piatiniair u.S.A. szsj unnamad'pii(ns,su).ctrtria jjr,-;"_ atokite, l4T; stannian na[EdPdgsb3, andradlte, 219i stillwaterite, 0nt. 327; uranianpyrochlore, Que. 283: 324i_syntheticPdgSb3, 328: unnamedPdgsb3, 328 uranlutiffnerals, sask. Igg; uranophane,sask. 200i ORE^_ DEPOSTTS uranpymchlore, .110.- Que.483; vesuvianite. Mexlco Adamfleldosmlridlum deposits, 267i bauxlte,ZZ2i Cob- ont. 15, Que.15, il0, z5e;sudan'llo,-zss, I.!|.T:_l!, y.T. alt, 403; Ivlgtut cryollte depostt,378,4.|'I; Kaptarkhan, 5.11.Africa 218; vivianite, 3l3i wakabavasnittte. 400, 406; Ii,lerenskyReef, platinun u.s.A.418; y.T. 146; l,looihoek deposit, wafdite, al3; wettiite, a;;;il;i;;;ii" l18; placers,272; Tancopegratlte, Bernic Lake, 4ili 306;.weloganite, 22, 209;whiilocklte, Que. U.S.A.3ll; Terra'l18; property, CamsellRlver, 403, 411, Wltwatersrand, wlttlchenlte, ont. 33; rolframite, l{.B. 298;S.H. Zgoundersllver deposit,43 Afrtca.Zlg; wollastonite, Italy 89i xenotim6,N.B. Z9g; Petrologic yofortierlte, signifIcanceof reversib]e reactions between Que.68; zemannite,llexlco 2g6; zinkenite, pyrlte and pyrrhotite ln S02(Hansen), 308 .. . -Czechoslovakia34i zircon, !tan. 5G, t{.8. Z9S:Oni. jSS- WTROI0OI(see also Experinnntal ilobillzatlon and l'letarDrphlsm) in a nigrbtite from the Gi.envilleprovince, alkaline rock complexes,30Sialtefatlon of l€ucite to Quebec(Pine),3ll analcinE, 361; arphibolltes, ilodiflcatlon 205; anatexis, 305, 355; of thenml regim of lower crust vla Denetrat- anorthosltlc,rccls, I 38i blotite isogradassemblages, -, lve convectton(Younker & Vogel), 314 I5I, |69;-calc-alkaline ibnazite pleasant ra$rns, 3lO; carbonatege;thar- frcm the ilo|mt aeposit, NewBrunsvrick nprEter, 158; clotty granlte, 352t genesisof bauxite, -(Petruk & Orens),.298 222i granitic pe$mtltes, 55 granite-sub- @SSBAUW i hypersolvus SPBCTR1SCOPY solvus granlte, 310; nngant'lcactlvlty, 3]4; netarorphlc chlorlte, 358; orykaersutlte, 9li slate, 3S8; vesuvianite, zones,'162;lEtasorEtic alkallne gneisses, ?62 34Zimbliiz- ation ln a mlgmtlte, 3lli nephellnlzation.346: Niqqli mssbauerstudies of the r€ductionspots in ll|elshDurDIe nrelecularvalues, 206; rooflng (lhnning), origin of os-Ir alloys, 271;-- slates 358 orygenfugacity, 305; parentrbgnas, I38i pyrcxenerneqa- Blroseite,a calciun tellurite-carbonate frcn ibctezum. crysts, 138; sulphosaltassemblages Sonora, (fi,landarino, ln the Cu2S-AqzS- Iilexico l4itchel I & Hancock).286 Pb5-As2S3-Sb2S3-Bl2S3system, 27, therml regir,e6? Neutronradlography, mlneralogical application,'i9 tower pd-As-Sb-Bi crust, 3l4j |rater and carbondloxlde ln upperman- NeUdata on so[E ldnerals in the systen (Cabrl tle, 308; water fugaclty, 305 & Laflamn), 306 pbS-Cu2S-Sb2S3 Phasere]ations ln the pseudo-ternarysystem - Nel'data on som palladiun arsenidesand anHnnnldes(Cabri, and the syntheslsof meneghlnite(Hoda Laflame, & Chang),388 Stewart, Rowland& Chen),3Zl Phosphatemlnerals frcm the YukonTenltory, Canada ne! 9ata on stannlte and r€lated suiphldenlnerals (Klssin (StuPnnn& Handarlno),313 & Orens), 309 P]atlnun-imn alloys: a nonBnclaturebased on a study of Ne||data on mkabayashillte (Scott & Nowacki).418 natural and synthetlc alloys (Cabrt ilEYAIBEEAI;' (see & Feather), l17 also unnaredminerals) Prcceedlngsof the TwentlethAnnual ti,leetinq of the Mlneral- atoklte, 146; isoferrop'latinm, 125: inoseite. 286: rus_ ogical Assoclatlonof Canada(l,l.lcks), 303 tenbergite, l46i ruthenosmirldium, 268; samueisoniie. Publicationsreceived, 208, 317 -3lli stlllwaterite, 324;yofortieiite,'68 Pyroxener€gacrysts t{ickel from anorthositic rocks: neu clues to sulphlde-arsenideasiemblages associated with uran- the sour.cesand evolution of the par€nt magnns(Ermlie). lun mineralization, ZimrFrLake area, northernSaskatch- 138 erdn (t{atkinson, Heslop& Ewert), 198 Refinementof the crystal structure of cryollte (Hawthorne NOUEECLA:NM & Ferguson),377 arsenopalladlnite,332; benjanrinlte, ggg. 394, .l 4OZz Reflnensnt of the structure of Co9S8(RaJamani & pr€rltt), brunsvigite, I 78; chaonsite,I 78; chlori tes, 78; il lno_ 75 chlore,_I78i .corundophili te, I 78: daphnlte, I 78;'deles- Resolutlonof the l4Sssbauerspectrum of oxykaersufite slte' l78i diabantite, lTS; ferrian kesterlte. !09: (Havrthorne& Grundy).9l ferroan plailnun, 125; ferroplatinr,ur,l25; -s5z; groveslie, Reviewersfor voltnE 12, 95 I 78i tsoferroplatlnun, l25i isonertii t te, isosiin- Rustenburglteand atokite, two newplatinun-qroup minerals !t119,399! kamcrerite, lTBi kesterlte, 3O9iiotchu- fmm-the Mer€nskyReef, Bushveldisneous C6mplix Delte, I78; leuchtenbergite,l78i [trtielte.333i nafive (Mihellk,Hlerotra & D€Vil'liers).146 platlnun, l24i ilb-Ta-Tiorldes,307; nlnlte, l78i ortho- Samlelsonlte,(Ba,Hole) (Ca,Hole)2(Fiz+,nnz+,Ha)4Ca8A1Z(0H)z

430 INDEX FOR VOLUME I.3

(POa)16,a fragrentedapatlte structure, and sore novel PdsSbe,306, 327; insights in the apatite structure type (Moore& t-rat crysta'llographyof nelogan'lte(Chen & Chao)'22 lakaharu),3l l r-EAE.DIETMcTI1N (see also Crystal Structur€) Schorl reflneren'. showlngcompositlon dependence of the CqLLDimlore tourrE]lnestructure (Fortier & Donnay),173 aesch)mite, 4i al unlnlun hexafluorides, 380; andradite, Sedinentary,geochemical and fossil diatomanalysis of 219;anhydrlte, 289; arsenopalladlnlte,332; BaCa5Al3- sedlmentcores fmn LakeMacatawa: an assessmentof manrs (0H)alP0ale,3]'li benJamlnlte''l8l; 397' 403; benjaninite impact (Dunning,Shepley, |{hee]er & Anderson),307 phasEs,394; celestite, chalcopyrite,168i, cor- Sedlnentgeochemistry Jn lakes near Sudbury,ontarlo dyllte, 94i costibite, l88i cryolite, 378; euxenite,4; (Semkin),312 ferroan platlnun, l23i gustavite' 397, 412t gustavite Short Coursein ElectronMicroprobe Analysls, Ednonton, phaseX, 397,412i haycockite,l68i high-tin andradite, tlay 1976- announcenent,320 220: lsoferrcplatlnum, 123; lsomFtlei'ce, 332i kester- Silica-poor'line hastingsitic amphibolesfmm rEtasomtlc alka- ite, 309; low-tln andradite, 220; neneghinite,392; gneissesat Wolfe, etstern ontario (Appleyard),342 nertieite, 333i r€rtieite II, 328; mooihoekite'l68i Somesignificant chemicaland biological processesin mroseite, 287, 383i natlve platJnum'123; pararardtels- geochenlcalttudies (Chau),307 berglte, ]9l; pavonite,403, 408; PdsAs3'306; Spectrumof Niz+ 1n garnierite - rep1y (Faye), 302 Pdg(As,sb)3,306; phasesalong Pd5Asl-Pd5Sbz.Joln, 331: Stannianandradite from "Davibostt', Southt'lest Africa prlorlte, 4; pymcnrore,4; ram0arsDergrEe,rvu; rusren- (Mclver& Mihelik),?17 burglte-atokite ser'les, 148; samuelsonite,3ll; schorl, Studiesof type pavonltematerial (Harris & Chen),408 l74i serpentlneminerals, 227, ?44i stannianandnadlte, Textural and conpositionalvariations in a Nl-Co-Asassem- 219i stannite, 309; stillwaterlte, 326: synthetic and- blage(Misra & Fleet), 8 radite, 220; synthetlc bournonite,392; sJmthetlcCogSB' IEXLEES 76; synthetlc leucites, 275; synthetic paracostibite; alteration of leucite to analcime,361; antigorite, 256i 188; snthetlc PdnAst,325; synthetic PdnSbe'328; syn- bauxite, 224i benJaminitephases, 398; chrysotile, 256; thetlc pollucltes; 275; syntheticPt' 123;Synthetic clinopyroxene,336; clotty granite, 352i granite, 310i PtFe,123; syntheticPt:Fe, 123;synthetlc Pt3.2Feo.8, lizardite, 256;miaskltic cofonltes, 310; nineraloglcal 123;s$thetic spinel, 275; talnakhlte,I58; tetrafer- applicatlons of neutronradiography, 79; nickel sulphide- roplatinun, 123; tetrahedrite, 390; thenardite, 186; arsenldeassemblages, 199; Nl-Co-Asassemblage, 8; tltanian fero-omphacite' 63; titanonbgnetlte' 87; olivine, 293; 0s-Ir alloys, 267i pyroxenemegacrysts tourhaline,174; unnared Pba(Ag,Cu)a(Bi,Pb)12524, 397: frofl anorthositic rocks, 140; serpentineminerals, 256; unnaredPdKAs2. 327; unnarcdPdnSbr, 328; vesuvlanlte, spinlfex rock, 339; unnamedPd5As2, 324; Zgoundersi]ver l6; wakabaias6ilite,418; we]og;niIe, 24, 210 deposlt, 43 P@ndntu&. T.G.A. alkinlte, 397; andradite, 219; benJaminite,397, 403; azurite, 127; malachite,127; mroseite, 287; quickclay, chalcopyrlte, l7l; cordylite, 94; ferroan platinun' 365;yofortierite,70 123: gustavite,413;haycockite, lTli howllte' 375: Theautomatic evaluatJon of x-ray powderdlffractlon pat- lsoferoplatinum, I23i mertielte II, 328: mooltEeklte' terns and the construction of deternlnatlve curves for lTli mroselte, 288i,native platinun, I23; pavonlte, mineral composltions(Peterson), 3]l 397, 403; phaseZ, 392; quickclay, 368i rustenburglte- Theclotty graniteat PerraultFalls, ontarlo, Canada atoklte series, 148; serpentlneninerals, 2il4i stinnlan (ilorin & Tumock),352 andradite, 219i stillwaterite, 326i synthetlc PdgAs3' Thecomposltion of the lead sulphantiBonide,robinsonite 326i synthetic PdgSb3,328i synthetic Pt, 123; sm- (,ranbor& Plant), 415 thetic PtFe, 123; synthetic Pt:Fe, 123; synthetic lh9 crylta! structurc of mroseite, CaTeO2(C03)(Flscher, Pt? 2FenR, 123;talnakhite, l7l; tetrafermplatinun, Pertlik & Zemann),383 tz3i-uniiiliO Pd5As2,327i unnarmdPdeSb3, 328; wakabay- Thecrlstal structure of triclinic weloganite(Grice & ashlllte, 419;Heloganlte, 24; yofortleiite' 70 Perrault), 209 Zoningin os-Ir alloys and the relatlon of the geological Thecrystal structur€s of costiblte (CoSbS)and paracos- and tectonlc envimnnent of the source rocks to the bulk tiblte (CoSbS)(Roillland, Gabe & Hall), 188 Pt:Pt+Ir+osratio for placers (cabri & Hamis), 266 Thecrystal structures of three Canadianvesuvlanltes (Rucklldge,Kocman, Whit'low & Gabe),I5 Thedevelopment-of carbonate-bearlng blotlte isogradassem- blagesfrom Tdte JauneCache, Brltlsh Colunbia,Canada (Pinsent& Smith),l5] Theeffect of cobalt lon on nucleatlonof calcltrn carbon- ate ln modelseawatei systerns (Barber, !,lalone & Larson), 305 Thegrcwth hablts of olivlne - a structura'l lnterpretation (Fleet),293 TheflEtal adsorptionchemistry of buserite (Jeffries & Stunn),309 Themogfavimetricand differentla] thernnl analysis of malachiteand azurlte in lnert atmospheEsand Jn air (Seguin),l?7 Therole of water fugacity and oxygenfugacity during ana- texJs in the mantle (Boettcher),305 Theroles of water and carbondloxide in the uDDernnntle (Green),308 the St. JeanVlanney quickclay (Smalley,Bentley & Moon), 364 Traceelement geochemistry of piston cores frcm western Michigancoastal lakes (l,jheeler& Dunnlng),314 Tungstenand someother trace elmnts in basa'ltsand andesltes(Helsen). 309 Tungstanin iron fonnat,lons(Hanmn, Crocket & Shaw),308 Twln lalrs versuselectr:ga] andoptical chafactersin iow quartz (Donnay& Le Page),83 Twocrystal structure r€finementsof a p2/n titanian ferro- onphaclte(Curtis, Gittins, Kocman,Ruckl idge, Hauthorne & Ferguson),62 apfrAMsDMrwanrs (PatszB) AgCu-Sbmlneral, 5l; Ag-Cusulphlde, 5l; (Cu,Ag)reBla- 57.5, 400; Pba(Ag,Cu)4(Bi,Pb)12524,394iphase B,'3d, " 389i phaseZ, 392:'PdrAs2,306, 325; Pdz(As,Bi),306; Pdg(As,sb)3,306t (Pd,cu,As), 327; (Pd,Ni,As), 327;

431 NOTICETO AUTHORS

In the event of disruptions in Canadian postal service, authors and referees outside Canada may forward their material via one of the following Associate Editors:

B. F. Leonard S. R. Hall D: J. Vaughan U.S. Geological Survey Dept. of Physics Dept. of Geological Sciences Box 25046, Mailstop 912 Univ. of Western Australia U. of Aston in Birmingha.rn Federal Centre Nedlands, W.A. 6009 Gosta Green Denver, Colorado 8O225 Australia Birmingham u.s.A. England M 7Ef

Authors and refetees in Canada should forward their material directly to L. J. Cabri via courier or banker's dispatch. Those with access to Inter-IJniversity mail service may prefer to address their correspondence c/o Associate Editor G. B. Skippen, Dept. of Geology, Carleton University, Ottawa, Ontario.

L. G. BERRY ISSUE

An issue of the Canadian Mineralogist will be published to honour Editor Emeritus Leonard G. Berry. Friends, crrlleagues, and former students are invited to contribute manuscripts for the issue. Submissions are being accepted now; the deadline is April 1, 1976. Manuscripts should be sent to:

Dr. t. J. Cabri, CAIIME'T, 555 Booth Street, Ottawa, Canada KlA 0G1.

1976M.A.C. Short Goursein ElectronMicroprobe Analysis, Edmonton, May l6th.18th

The course will be oriented towards persons who alreldy have some basic familiarity with the theory and practice of the technique. Experts will J'rovide an up-to-date survey of instru- mentation, correction procedures, data handling, energy dispersive analysis, certain aspects of quantitative analysis, and a broad range of applications in the Earth Sciences. Quantitative analysis will be stressed throughout. Participants will receive a set of lecture notes prepared col- laboratively by the lecturers giving the course.

There will. be an introductory session on the Sunday evening which will be followed by two full days of intensive lectures and discussions, finishing at 8:00 pm on Ttresday May 18th. The registration fee has been fixed at $150. with a special rate of $100. for students. The fee will include lecture Dotes, accommodation on carnpus, and all meals during the course.

Those interested in attending the course should send in the application form inserted in this issue of tle Canadian Mineralqgist, or inform Dr. D. G. W. Smith, Department of Geologlr, University of Alberta, Edmonton, Canada T6G 2El fielephone 4A3432-3955).