AgrsBis.sSg, 665Agr.sBiz.sSira, 665AgeSbTezS+,665AgroFeTezSr 66527A,1, 309AlzSiOs,677AuPbzBiTezS * 1434Aug(Ag,Pb)As2Te3, 1434o-spodumene, 42Actinolite. 1184Actinolite and hornblende.

coexisting, 11E4Actinolite and hornblende,

exsolution between, 1184Activity model

staurolite, 1910AFM

hematite, 1442Akagangite,2T2Alaska

dacite. 1662Alberta

analcime, 189analcime phonolite, 189blairmorite, 189sanidine, 189trachyte, 189

Albite, 1328, 1646, L773Albite, Ga analogue, 92Albite, Ga-bearing, 92Albite, Ge analogue, 92Albite, Ge-bearing, 92Algodonite, 2020Alkali feldspar, 218,913, t62OAuanite. 589Alluaivite. 1728Aluminosilicate, F-bearing, 309Aluminosilicate glass, 3@Aluminosilicate-(Li-Na)Cl, 6l IAluminum silicate. 1563Amesite, 647Amphibole, 548, 6t7, 756, 97t,

1002, 1306, r&6, 1920Amphibole, Cl-rich, 1920Amphibole, exsolution

microsEuctures in, 971Amphibole, tremolitic, l81l

000 3-004x/9 l / | | | 2-2040s02.00

American Mineralogist, Volume 76, pages 2040-2055, l99I

SUBJECT TNDEX, VOLUME 76, l99l

Amphibole, tremolitic (synthetic),l 8 l I

Amphibolile, 956, 1184Anaglyphic filters, 557Analcime, lE9Analcime channel HrO, 189Analcime phenocryst, 189Analcime phonolite, 189Analysis, chemical (mineral)

actinolite, ll84akagan€ite,272alkali feldspar, 218, 913allanite, 589amesite, 647amphibole, 548,755, 1002, 1305,

l&6, t920analcime, 189anandite. 1583andradite, 1249anorthite (synthetic), 1110anthophyllite, 942, 956apatite, 83,574,6E1, 1857, 1990apatite, rare-earth bearing, 1165arsenopyrite, 1964ashburtonite, 1701augite,956barite, 1964beusite, 1985biotite, 138, 218, 548,574,713,

956, rt74, l26tbiotite, Ba-rich, 1683biotite. titanian. 1205boehmite, 445boninite, 1940bornite. 1363boromuscovite. 1998braunite,1431brushite, 1722calcite, 713, L964calcite, magnesian, 1889chlorite, 628, 867, 1061, 1205chrome spinel, 1646chromite, 561cianciulliite, 1708clay minerals, 1964clinohumite, 1061

Analysis, chemical (mineral), cozt.clinopyroxene, 756, 1061, 1141,

1306. 1328clinozoisite, 589, 1061clintonite, 1061columbite, 1261, 1897cordierite,942corrensite, 628crocidolite, 1467cummingtonite , 956, 97 |diopside, 904dissakisite-(Ce), 1990dolomite, 713edenite, Mn-rich, 1431elbaite, cuprian, 1479epidote, 528Fe-Ti oxide, 548fayalite, manganoan, 288feldspar, 1646fergusonite, 1261fluocerite. 1261fumarole, 1552garnet, 138, 756, 956, 1061,

1153, 1431, 1950garnet, grossular-andradite, 1319garnet, zone4 1781gedrite, 942,956gillulyite, 653glaucophane, 971graftonite, 1985grossular, 1153heulandite-clinoptilolite, I 872hdgbomite, 942,956hollingworthite, L694hornblende, 116, 218, 574, 956,

1 184hydroxylapatite, t722illite, 1563ilmenite, 956ishikawaite. 1251isocubanite. 1363kentrolite, 1389kornerupine, 1824kyanite, 501llngbanite, 1408ludwigite, 1061liineburgite, 1400

SUBJECT INDEX, VOLUME 76,I99I 2041

Analysis, chemical (mineral), cozl. Analysis, chemical (mineral), conl. Anorthite + enstatite = plrope +

magnetite, 756, 956, 1061 warwickite, 1380 grossular + quartz, 148

margarite, 1061 yoderite (synthetic), 1052 Anorthite quartz, 1328

mica, 581 zircon, 60, 74, 1261,1510, 1533 Anorthite (synthetic), 1110, ll20

milarite, 1836 Analysis, chemical (rock) Anorthoclase, 928

minnesotaite, 1905 anorthosite, 1306 Anorthosite, 1306, l92O

monazite, 1261 basalt glass, Fe3*-Fe2'ol 1940 Antarcticamuscovite, '113, 1205, 1563 carbonate, metamorphosed, 1002 dissakisite-(Ce), 1990

muscovite, Ba-rich, 1683 chalcedony, 1863 marble, 1990

okhotskite, 241 dacite, 548 sillimanite, 1597

olivine, 218, 106l flint, 1863 Anthophyltte,942,956' L589

opal, 1863 fumarole, 1662 Anyuiite, 299

orthoclase, 956 garnet amphibolite, 589 Apatite, 83, 574,681, 1165, 1857,

orthopyroxene, 756,956, 1674 glass, 189 1990pargasite, 1061 glass inclusions, 1628 Apatite, rare-earth bearing, 1155

pentlandite, 1363 glass, rhyolitic, 530 Aragonite, 64t, 1547

phlogopite, 470, 1061 granite, 574 Argentinaphlogopite (synthetic), 1485 granodiorite, 574 beusiie' 1985

pitiglianoite, 2003 granophyre, 1646 meteorite, El Sampal, 1985

plagioclase, 138, 477,574,756, monzodiorite, 1306 Arizona

956, 1061, t261,1306,1328 pelite, 848 garnet, 1950

plagioclase feldspar, 713 rhyolite, 1251 grandreefite, 278

pumpellyite-(Mn2'), ?AL rhyolite glass, 288 pyroxene, 1950

pyite, 1964 schist, calcareous, 713 Arkansaspyroxene, 218, 1950 tin rhyolite, 1628 novaculite, 1597

quarz, 1863 topaz, 126l quartz, 1018

radtkeite, 1715 Eachyandesite, 1306 Arsenopyrite, 1964

rutile, 1205 ultrabasic rocks, lgranite-bearing, Asbestos, 1467

rutile, Fe-bearing metamorphic, 501 Ashbultonite' 1701

113 ultrabasic rocks, staurolite-bearing, Ash-flow tufi 288

sanidine, 1261 501 Astrocyanite-(Ce)' 555

saponite, 628 Anandite, 1683 Atomic force microscopy

sarcopside, 1985 Anatase, 343 albite, 1773

serendibite, 1061 Anchimetamorphism, 230 Augite, 785, 956

sinhalite, 1051 Andalusite, 3L3, 1597 Awudssolid solution, monosulfide, 1353 Andalusite-sillimanite-kyanite, 313 Distinguished Public Service Medal

sphalerite, 1038 Anderson, Charles A., Memorial of, of the MSA, accePtance of., llM

spinel, 955, 1061 305 Distinguished Public Service Medal

staurolite' 27, sOL, LglO Andradite, 1249 of the MSA, presentation of,

sulfide, metal excess Fe-rich, 1363 Ankangite, 2020 1743

TiOz, 113 Ankerite, 659, 661 Mineralogical Society of America

takanelite, 1426 Ankerite-dolomite, 857 Awar4 accePtance of, l74l

talc, ferrous, 1905 Annite, 218 Mineralogical Society of America

taranskite, 1722 Anorthite, 148, 1061, 1120 Award, presentation of, l74o

thomsonite, 1061 Anorthite, Al-Si ordering in, 1110, Roebling Medal, acceptance of,

thorite, 60, L26L 1120 l73E

thorogummite, 60 Anorthite, Al-Si ordering kinetics in, Roebling Medal, presentation of,

t itanite, 370,548, 1205 1120 1736

tourmaline, 681, 1061 Anorthite + diopside = grossular + Awaruite, 1356, 2020

tourmaline, cuprian, 1479 pyrope + quartz, 148tremolite, 713, L93L Anorthite, domain coarsening in, B, 6E1

uranothorite, 60 ll10 B, crystal chemistry, 1824

wadsleyite (synthetic), 354 Bar(Tir:Nb+.4)SLOx* 665

2042

0-(MeFe)zSiO +, 1765Babingtonite, 892Barite, 1954Barium titanosilicate, 1434Basalt, 1940Basalt glass, Fe3*-Fe2'of, 1940Basalt glass, HzO content of, 19210Belkovite, 1728Berborite polytlpes, 1728Berthierite, bismuthian, 2020Beusite, 1985Billingsleyite, 2O2OBiopyribole, 728Biotite, 138, 161, 218, 548, 574,

713,956, t174, t205, 126lBiotite, Ba-rich. 1683Biotite, Fe3* in, 161Biotite, titanian, 1205Bismuth ramdohrite, 2020Blairmorite, 189Blueschist, 971Boehmite, 445Bogdonovite, 2020B4gvadite, 1728Bohdanowiczite, 257Bolivia

dacite, 548Boninite, 1940Book reviews

Foit, F.F.: Manual of Mineralogy,20th edition, by C. Klein andC.S. Hurlbut, Jr., 1759

Grover, I.: Minerals and Rocl<s:Exercises in Crystallography,Miruralogy, arrd Hand SpecimenPetrology, by Cornelis Klein,1759

Kesler, S.E.: S edirnent- hastedStratiform C opper D eposits, byR.W. Boyle, A.C. Brown, E.C.Jowett, and R.V. Kirkham, 1441

Treiman, Allan H.: Origins ofIgneous Rocks,by Paul C. Hess,672

Bornite, 1363Boromuscovite, 1998Braunite, 1431Brazil

andalusite. 1597elbaite, cuprian, 1479kyanite, 1597zircon, 1533

SUBJECT INDEX, VOLUME 76,1991

Breccia contact, intrusive impact773

Breccia, explosion, 218Breccia" impacg 773Broken Hill, 681Brucite, 1769Brushite. 1722Bubble rise times, 1081Burpalite, 565Byelorussite-(Ce), 665

CH4,230C-O-H system, Tl3c-o-H-s, 1344COz,23O, 1547CO2-CI{4,230COrt disorder, 641CaNiSizOo, 1777CaO-AlzOg-NaOn-SiO2, I 328CaO-MgO-AlOa-SiOz, 148C aO-MgO-Alzq -S iO2-B 2or -H2OCO2,

1 0 6 1CaO-MgO-SiOz -HzO 4oz, 7 43Cu-(Fe + Ni)-S system, 1363(Cu,Fe)r -,(P4Rh,Pt)2.,S2, 1434Cu-Fe-Zn-S, 1038Cu(Pt,Ir,Rh)zS +, 1434Calcio-ancylite-(Nd), 1728Calcite, 713,857, LO6l, 1547, 1964Calcite, magnesian, 641, 1889Calcite-IV. 1547calcite-v. 1547Calcium clinoamphibole, 985Calibration, 1092Califomia

allanite, 589apatite, 574biotite, 574boromuscovite, 1998clinozoisite. 589enclaves, mafi.c, 574garnet amphibolite, 589hornblende, 574pegmatite, granitic, 1998plagioclase, 574quartz, 530rhyolite, 530vesuvianite, 397

Camgasite, 2020Canada

illite, 1973Carbonate. C in, 713Carbonate, metamorphosed, 1002

Carbonate, O in, 713CATS, 1328Chalcedony, 1863Chemical formula

platynite, 257Chile

dacite. 548schist, pelitic, 138

Chiluite, 555Chlorite, ll3, 628, E67, 1061, 1205Chlorite, door vs. composition, 1373Chlorite, new nomencl attxe, 2O2OChlorite-saponite, mixed-layered,

628Chondrule, 1356Chrome spinel, 1645Chromite, 561Cianciulliite, 1708, 171 IClay minerals, 1964Clinobehoite. 665Clinohumire. 1051Clinomimetite, 2O2OClinopyroxene, 756, 900, 1033,

1061, 1141, 1306, 1328Clinopyroxene, fluid inclusions in,

t344Clinopyroxene-plagioclase-quartz,

1328Clinozoisite, 589, 1061Clintonite, 1061cMsH, 1931Columbite, 1261, 1897Columbite, Fe in, 1897Compressibility measurements

finite sfrain theory, 1765Na2Si2Os, 1449silicate melr 1449stishovite, 733wadsleyite, 1765

Computer programscrystal structure models, 293Drlll,293geobarometry, 2009geothermometry, 2O09LCLSQ,663MacSuite. 2013P-T-t path calculations, 20@RECALC2,295rock and mineral classification.

20t3Connecticut

apatite, 1857Cordierite, 313,942

Cordierite-orthoamphibole, 942Coronal textures, 756Corrensite, 628Crocidolite, 1467Cross-polarization, leF ->n N, 3@Crystal chemistry, 1910

staurolite, 1910Crystal growth

albite, Ga analogue, 92albite, Ge analogue, 92garnet, grossular-andradite, l3l9pyrope, 49quartz, 530, 1291rutile, 1205titanire, 548, 1205

Crystal structureakagan9ite, 272albite, 1773albite, Ga-bearing,92albite, Ge-bearing, 92amesite, 647amphibole, 1920ankerite, 659, 561apatite, 1857apatite, rare-earth bearing, 1165ashbwtonite, 1701beusite, 1985biot i te ,1174cianciulliite, 17 1 1clinopyroxene, 900, 1141columbite, 1897dolomite, ferroan, 659, 661grandreefite, 278grunerite, 1502heulandite-clinoptilolite, 1 872ingodite, 25?josOite, 257jos€ite-B, 257kassite, 283kawazulite,25Tkentrolite, 1389kornerupine, B-free, 1824laitakarite, 257lAngbanite, 1408liineburgite, 1400MgAl2Or (synthetic), 1455

lMe(HzO)olCsClr, 1884magnesio-hornblende, 18 1 Imilarite, 1836milarite group, 1836milarite, yttrian, 1836mullite, incommenswate sEucture

of,332

SUBJECT INDEX, VOLUME 76,I99I

Crystal structure, cozt.norrishite, 266phase AnhB, Mgr+SisOz, 1phase B, MgrzSr+Orr(OH)2, Ipitiglianoite, 2003pyroxenoid, 900pyroxmangite, 900rucklidgeite, 257skippenite, 257stibarsen, 257sulphotsumoite, 257TiO2 (B),343

titanite, 370tremolite, fluor, l81lEemolite, oH, 1811volynskite, 257warwickirc, 1380werdingite, 246

Crystal structure models, 293Crystal synthesis

cr-spodumene, 42alkali feldspar, 1620anorthite, 148diopside, 148enstatite, 148feldspar, 1291grossular, 148petalite, 2O5, l6L4phlogopite, 470phlogopite, lo'a1Al-rich, 1485pollucite, 1614pyrope, 49,148quatu,l29lradrkeite, 1715spodumene,6llstaurolite, 42yoderite, 1052

Csiklovaite (= mixture of tetadymite,galenobismutite, andbismuthinite), 257

Cummingtonite, 956, 97 L

Dacite, 548, 1662Defect structures, 1467Dehydration

heulandite-clinoptilolite, 1 872Delaware

sillimanire, 1597Descriptive Mineralogist Mentors,

Notice, 308Dewindtite, 1728Diffusion, 743, 1950Diffusion, intergranular, 756

2043

Diopside, 148, 313,904Diopside crystallization, 9MDiscredited minerals

csiklovaite (= mixture oftetradymite, galenobismutite,and bismuthinitg), 257

selen-tellurium (= mixtwe ofselenium and tellurium), 257

Dissakisite-(Ce), 1990Dissolution, 211Dissolution experiments, free-drift,

1889Distinguished Public Service Medal of

the MSAacceptance of,1744presentation of, L743

Dolomite, 713,743Dolomite, ferroan, 659, 661Dnr,293DTATGA

brushite. 1722hydroxylapatite, 1722kassite, 283phlogopite (synthetic), 1485

tuanakite, 1722l0-A phase, 106titanite. 370

Dugganite, 1434

Eclogite, 971, l78LEdenite, Mn-rich, 1431Editors, 1990 Report of the, 1750

Eftemovite, 299Elasticity, 733Elbaite, cuprian, 1479Electrical properties

spinel, 405Electron diffraction

actinolite and hornblende,coexisting, ll84

amphibole, 971anatase, 343anorthite (synthetic), 1110, 1120

asbestos. 1467biotite, 1205boromuscovite, 1998crocidolite, 1467cummingtonite, 971glaucophane, 971hematite, 1205kassite, 283minnesotaite, 1905quartz, a-P transition, 1018

2044

Electron diffraction, cant.rutile, 1205rutile-hematite intergrowths, 1 13Tio2 (B), 343titanite, 37o, l2o5vesuvianite, 397zircon, 1510

Electron microscopyactinolite and hornblende,

exsolution between, 1184allanite, 589amphibole, exsolution

microstructures in, 971anatase. 343anorthite (synthetic), 1110, ll20arsenopyrite, 1964asbestos, 1467awaruite, 1356barite, 1954biotite, 1205boromuscovite, 1998calcite, 1964chondrule, 1356clay minerals, 1964crocidolite. 1457enstatite, 148gamel 493glauconite, 1973hematite, 1205hornblende, tschermakitic, 1445illite, 1973illite/smectite, L973kassite, 283magnesio-hornblende (synthetic),

1 8 1 1magnerite, 1356olivine, 1355pentlandite, 1356plagioclase, 493pyribole, 1467, 1811pyrite, 1964pyrope, 148pyroxene, 1356quartz, 361, 196/.quartz, a-p transition, 101E, 1459reaction direction. 1931rutile, 113, 1205Tio2 (B),343titanite, 370, 1205tremolile, 181Itremolite (synthetic), 18llvesuvianite, 397warwickite, 1380

SUBJECT INDEX, VOLUME 76,I99I

Electron microscopy, cont.zircon, 1510

Elechonic structure, 733Enclaves. mafic. 574Enstatite, 148Epidote, 176,602,628Fquation of state

COz,1547Euchlorine, 299H(AFS

lslNi, 1777thorite, 50thorogummite, 60uranothorite, 60zircon, 60

Expansivity measurementsMgAIzO+ (synthetic), 1455

Experimental pehologyAIzSiOs, stabi-lity of, 577amphibole, tremolitic, 1811anorthite, 14Eanorthoclase, 92ECOz,1547calcium clinoamphibole, 985calibration. 1092diopside, 148enstatite, 148feldspar,200garnet-ilmenite, 1580glass, high-P,8granite, l29lgrossular, 148llmenite. 427kalsilite, 2mIeucite, 200magnesite, 1547multianvil development, 1092Or-An-Ks system, 200olivine, 427Pt-Fe alloy, 1940pegmatite, alkali-rich, 1614pegmatite, Li-rich granitic, 205,

6 1 1periclase, 1547phlogopite + q\afiz, melting of,

470plagioc lase,211pyrope, 148pyrope (synthetic),49reaction progress, kinetics of, 128sanidine, 928solid solution, tremolite-

tschermakite, 985

Experimental pefrology, cont.staurolite, 27tremolite, 1931tremolite (synthetic), 45Euncertainties in, 128yoderite, 1052

Exsolutionamphibole, 971cummingtonite, 971glaucophane, 971spinodal decomposition, 1184

Fe in PL diftusion of, 1940Fe-Pt partitioning, 1940FeRhzS* 1728Fe-Ti oxide, 548Fe-Zn-S, 1038FeaO+-MgFezor-MgAlzO+-FeAlO+-

FeCrzOr-MgCrzO+, 405Fayalite, 218, 1101Fayalite, manganoan, 2E8Feldspar, 2ffi,1261, t29t, lU6Fergusonite, 1261Fibrolite. 1597Financial Advisory Committee, 1990

Report of the, 1750Finite strain theory, 1765Finland

anthophyllite, 942cordierite, 942

Eedite,942Fission tracks, 83Flint, 1863Fluid inclusions

anaglyphic filters, 557microscopy, three-dimensional,

657Fluid-rock ratios. 713Fluids. 848Fluocerite, 1261Fold and thrust nappes, 689Former officers, medal recipients, and

meeting places, list of, 1753Forsterire.1101Fumarole, 1662

Gabbro-diorite, 218Gallium albite,92Garnet, 138, 148, 493,756,956,

1033, 1061, 1153,1223, 1431,1580, 1781, 1950

Garnet amphibolite, 589, 756Garnet, grossular, 1153

Garnel grossular-andradite, l3l9Garnet, H in, 1153Garnet, oscillatory zonation of, 1319Gamet, zoned" 493, l78lGamet-biotite, l78lGarnet-clinopyroxene, 5 I 2Garnet-clinopyroxene-plagioclase -

quartz,148Garnet-ilmenite, 15E0Garnet-orthopyroxene-pl agioclase-

quartz,148Gedrite, 942,956Geikielite. 427Geobarometry, 2009

AlzSiOs, 677amphibole, lm2, 1306clinopyroxene-plagioclase-quartz,

r328enclaves, mafic,574garnet, 1223, l78lgarnet-clinopyroxene, 5 I 2garnet-clinopyroxene-plagioclase-

quartz, 148garnet-orthopyroxene-plagioclase-

quartz,148hornblende. 176pyroxene, 1950sphalerite, 1038uncertainties in, 128, 138

Geochemistryallanite, 589amphibole, 1920analcime phenocryst, 189ankerile-dolomite, 857anorthosite, 1306, t920esh-flow tuff, rhyolitic, 288biotite. l6lcalcite, 857clinopyroxene, l14ldissolution experiments, free-drift,

I 889enclaves, mafic. 574fumarole, 1662garnet amphibolite, 589glass inclusions, 1628granite, 574granodiorite, 574granophyre, 1645illite, 1563monzodiorite, 1306muscovite, 1553Na-Li-Cs minerals, 1614petalite + albite + fluid, 205

SUBJECT INDEX, VOLUME 76,I99I

Geochemistry, cozl.plagioclase, 211pumpellyite, manganoan, Z1rhyolite, 1528spodumene + albite + fluid

equilibrium, 611stable isotopes, 189thorite, u in, 60titanite. 548trachyandesite, 1305ultrabasic rocks, kyanite-bearing,

501ultrabasic rocks, staurolite-bearing,

501zircon, 50

Geospeedometry, 530Geothermomeny, 2OC9

anorthoclase, 928apatite, 83biotite, 161clinopyroxene-plagioclase-quartz,

r328feldspar, 126lfission tracks, E3

Barnet, 1223, 1950garnet-biotite, l78lgarnet-ilmenite, 1580hornblende, 176ilmenite, 427magnetite, 427olivine, 427plagioclase melt, 477pyroxene, 1950sanidine. 928sphalerite, 1038spinel-olivine, 827syenite, 218

Germanium albite,92Germany

babingtonite, 892glauconite, 1973

Gibbsite-like mineral, F-bearing,2020

Gillulyite, 653Girvasite, 555Glass, 189, 673Glass, high-P, 8Glass, hydration of, 189Glass inclusions, 1628Glass, orange, 773Glass, rhyolitic, 530Gleuconite, 1973Glaucophane, 971

2045

Gneiss domes, 689Gneiss, mafic, 148Gneiss, pelitic, 493Graftonite, 1985Grandreefite, 278Granite, 176, 218, 574, 1279, 1291Granite phase equilibria, L279Granite, S-type, 1674craniroi4 574Granodiorite, 574Granophyre, 1645Granulite, 148, l32EGrechishchevite, 1728Greenschist to amphibolite facies,

689Grossular, 148,313, 880, 1153Grunerite, 1502

H, 189Hawaii

bornite, 1363isocubanite, 1363pentlandite, 1363solid solution, monosulfide, 1363

Hematite, 1205,l4zHeulandite-clinoptilolite, I 872Hexatestibiopanickelite, 2020High-pressure phases

p-(MgFe)2SiO+, 1765brucite, 1769epidote, 176glass, 673kyanite, 501MgSiOs,573perovskite, 673phase AnhB, Iphase B, 1,354pyrope, 49staurolite, 501stishovite, 73310-A phase, 105wadsleyite, 1765wadsleyile (synthetic), 354yoderite, 1052

Hiigbomite, 942,956Httgbomite-24R, 1728Hollingworthite, 1694Hornblende, 176, 2lE, 574, 956,

I 184Hornblende, Al content in, 10O2Hornblende, tschermekitic, 1446Hotsonite. 1728

2046

Hungaryillite, 1973

Hydromica, 1553Hydroxylapatite, 1722

Idahofibrolite, 1597

Igneous petrologyanorthoclase. 928anorthosite. 1306ash-flow tuff, 288basalt, 1940boninite, 1940boromuscovite, 1998dacite.548enclaves, mafrc, 574feldspar, 200gabbro-diorite, 218granite, L75,2t8, l29Lgranite phase equilibria" 1279granite, S-type, 1574granitoid, 574intrusion, tholeiitic, 561kalsilite, 200lamprophyre, 189leucite, 200magma, felsic, 1279magmq lunar, 773melt, H2O contents of'477monzodiorite. 1306nickel-copper sulfide in basalt"

I 3 6 3pegmatite, Li-Nb-Ta, 1897pegmatite magma, eruptive, 1261phonolite, 189rapakivi, 1279rocks, alkalic, 189rocks, K-rich, 200sanidine. 92Esilicate melt structure. 8syenite, 218trachyandesite, 1306vapor exsolution, physics of, 1081

llite, 1563, 1973Illite/smectite, 1973Ilmenite, 427, 785, 956India

babingtonite, 892pegmatite, 241pumpellyite, 241

Ingodite, 257Intrusion, tholeiitic, 561

SUBJECT INDEX, VOLUME 76,1991

Ion microprobeglass inclusions, 1628

Ion probe, 189Ionic radii, 100Ir minerals, 1434IR spectroscopy

andradite. 1249ashbtutonite, l70lbasalt glass, HzO content of, 1940boromuscovite, 1998garnet" grossular, 1 153glass, high-P, 8glass, rhyolitic, 530katoite, oH in, 1153micro-IR, 49milarite. 1836phase B, 354pyrope, 313quartz, 361richterite, (synthetic) Ti-rich

potassic ,1134SiO2 glass, 1761silicate glass, 176ltitanite, 370wadsleyite (synthetic), 354zicnn,74, 1533zois i te .313

Irelandmigmatite, 848

Iridrhodruthenium, 1434kon lithium staurolite. 42Ishikawaite, 1261Isocubanite, 1363Isotopes, radiogenic, 574Italy

biorite, 1174brushite, 1722hydroxylapatite, 1722pitiglianoite, 2003tuanakite, 1722

Jadeirc, 1328Japan

akagan6ite,2T2babingtonite, 892thorogummite, 60zircon, 60

Jos€ite, 257JosEiie-B, 257

K2O-SiO2,8Kalsilite, 200Kassite, 2E3

Katoite, oH in, ll53Kawanlite,257Kazakhstanite. 565Keithconnite, 2020Kentrolite, 1389Kinetics

anorthite, Al-Si ordering in, 1120anorthite, domain coarsening in,

1 1 1 0anorthoclase, 928apatite, 83bubble rise times, 1081diffusion, 1950diopside crystallization, 904fission tracks. 83garnet amphibolite, 7 56magma, percolation of fluids in,

108 1plagioclase, 2llplagioclase and pyroxene, Al

diffusion in, 1328quartz, a-p transition, 1459quartz crys tallizatron, 129 Lreaction position, experimental

location of,128sanidine, 928

Kochkarite, 1434Korea

takanelite. 1426Kornerupine, 1824Kornerupine, B-free, 1824Kyanite, 313, 501, 1597Kyanite-sillimanite-andalus ite, 67 7

(Li-Na) aluminosilicate, 2O5(Li-Na)Cl,205Li-Na-Cs-Al-Si-Cl, 1614Lutakarite, E7Lamproite, 1380Lamprophyre, 189LAngbanite, 1408Lanthanide oxide sulfate, 278

LAPW metho4 733Lattice dynamics calculations

andalusite, 313pyrope,3 l3zoisite, 313

Lazlxite. 1728LCLSQ,663Leningradite, 1434l,esser Antilles

epidote, 602

SUBJECT INDEX. VOLUME 76.1991 2047

Leucite, 189, 2m, 313 Massachusetts, coz!. Metamorphic petrology, con!.Levyclaudite, 2020 greenschisr to amphibolite facies, P-T-t paths, 1328Lintisite, 1728 689 pyroxene, 1344Lishizhenite, 2020 p)Eoxene granulite,955 pyroxene granulite, 955Lithiowodginite, 665 rocks, metamorphic, 689 rocks, metamorphic, 617Ludwigite, 1061 wollastonite marble, 17El schist, pelitic, 151Liineburgite, 1400 Matildire, 257 serendibite, 1061

Mechanical properties skarn, magnesian, 1061MgAl2Or (synthetic), 1455 elasticity, 733 staurolite, stability of, 42(Mg,Fe2*)(Al,Fe3*,Cr)2Oa spinel 405 stishovite, 733 structwal developmen! telations[Mg(HzO)o]CsClg, lE84 viscosigr, NazSizOs melt L449 wittr, 689MgO-AlOg-Fep3-SiO2-H2O, 1052 volume modulus, NazSizOs, 1449 sulfide, massive, 1344MgSiOr 673 Melilite, 1033 talc,743Mg3[SOa]2(OID2,2O2O Mell H2o contents of,417 terranes, meramorphic, history of,Macsuite, 2013 Melt strucure 178 IMadagascar aluminosilicate, F-bearing, 309 tourmaline, 106l

thorite, 60 glass, high-P, 8 tourmalinite, 681zircon, 50 NazSizOs, 1449 tremolite, 743

Magma, basaltic, 785 oxidation, 1560 niple point, aluminum silicale, 677Magma, felsic, 1279 SiOz, 1751 ultrabasic rocks, lgranite-bearing,Magma, lunar, 773 silicate, 1751 501Magma ocean,773 viscosity, 1560 ultrabasic rocks, stawolite-bearing,Magmq percolation of fluids in, Memorials 501

l08l Anderson, Charles A., 305 yoderite, 1052Magnesio-hornblende, 1811 Woodford, y'.Jtrrdo.,zfi2? Metamorphism, Acadian, 589Magnesio-hornblende (synthetic), Metacarbonate, amphibole in, 1002 Metamorphism, low-grade, 628

18ll Metemict state,60 Metapelite, 161,867Magnesite, 1547 Metamictization, 74 Metapelite, chloritoid-grade, 113Magnesium cordierite, 313 Metamorphic petrology Metasomatism, 743Magnesium zinnwaldite, 1728 AlzSiOs, 677 Meteorite, El Sanrpal, 1985Magnetic properties amphibole, 1920 Mexico

minnesotaite, 1905 amphibolite, 956 analcime, 189talc, ferrous, 1905 anchimetamorphism, 230 minette, 189

Magnetite, 427, 756, 785, 956, ankerite-dolomite, 857 trachyandesite, 13061061, 1356 anorthosite, 1920 Mgiite, 2O2O

Maine breccia contact, intrusive impac! Mica, 581andalusite, 1597 773 Mica, Cl-rich, 1683ankerite-dolomite, 857 calcite, 857 Micro-IR, 49biotite' 161 cordierite-orthoamphibole, 942 Microscopy, three-dimensional, 657calcite, 857 coronal textures, 756 Microthermomeuy, 23Ochlorite, 867 dolomite, 743 Migmatite, 848metapelite, 161, E67 fluid-rock ratios, 713 Milarirc, 1836

Mangangordonite, 2020 fluids, 848 Milarite group, 1835Manitoba garnet amphibolite, 589, 756 Milarite, yttrian, 1835

clinopyroxene-plagioclase-quartz, garnel zoned,493 Mineral analysis normalizations, 2951328 granulite, 148, 1328 Mineral Museums Advisory Council,

Marble, 1683, 1990 homblende, Al content in, 1002 Notice, 308Margarite, 1061 marble, 1990 Mineral surface stuctureMaria formation,713 metamorphism, low-grade, 628 hematite, 1442Massachusetts metapelite, 867 Mineralogical Society of America

amphibolite, 956 muscovite, 1563 Awedbabingtonite, E92 pelitic assemblages, 848 acceptance of, I74lgarnel 1781 plagioclase, 493 presentation of, l74O

2048

Minette, 189Minnesotaite, 1905Monazite, 1261Mont Saint-Hilaire minerals, 299Montana

granophyre, 1646Monticellite, 1101Monzodiorite, 1306Moon, origin of'773Mdssbauer spectroscopS/

ankerite, 659, 661babingtonite, 892biotite, 161columbite, Fe in, 1897dolomite, ferroan, 659, 651epidote, 602minnesotaite, 1905staurolite, 27talc, ferrous. 1905titanite. 370

Mottramite, calcian, 1728Mullite, 332Mullite, incommensurate stucture of,

332Multianvil development, 1092Muscovite, 713, 1205, 1563Muscovite, Ba-rich, 1683Muscovite-hydromuscovite, 6D and

6tto in, 1563

N, 189NaAlSizOo-NaF, 309NaAlSiOo-NaaAlFc, 309Na-Li-Cs minerals, 1614NaO{aO-MgO-FeGAlOrS iOz-HO,

6L7NaO-SiOz,8NazSiOs,1449Nd-Sm,574r51Ni. 1777(Ni,Cu)zSb, 1434(Ni-Fe-Rh-Cu-Ir)S, 1434(Ni,Ir,Fe)S, 1434NigSb, 1434NizAsr, 1434Nacaphite, 299Neutron diffraction

MgAlzOr (synthetic), 1455mullite, 332

Nevadafayalite, manganoan, 288radrkeire, l715

SUBJECT INDEX, VOLUME 76,I99I

New Englandgreenschist to amphibolite facies,

689rocks, metamorphic, 589stratigraphic, structural, and

peEologic investigations, 689New Hampshire

amphibolite, 956greenschist to amphibolite facies,

689rocks, metarnorphic, 689

New Jerseybiotite, Ba-rich, 1583cianciulliite, 1708, lTllmarble. 1683muscovite, Ba-rich, 1583skarn. 1683

New Mexicoapatite, 1165, 1857staurolite, l910tin rhyolite, 1628trachyandesite, 1306

New mineral data (abstracts)algodonite, 2020awaruite, 2020berborite polytypes, l72Eberthierite, bismuthian, 2020billingsleyite, 2020bogdonovite, 2020dewindtite, 1728dugganite, 1434euchlorine, 299hexatestibiopanickelite, 2020hdgbomite-24 R, 1728hotsonite, 1728keithconnite, 2020lazurite, 1728mgriite, 2020nacaphite, 299perlialite, 1728phosphuranylite, 1728platlmite, 299polarite, 2020rhiinite, 665roaldite. 2020sobolevite. 299sobolevskite, 2020stibiopalladinite, 202Ostiirzite, 2020urvantsevite, 2020vinogradovite, L728volborthite, 565wairauite, 2020

New mineral data (abstracts), cortt.weissite. 2020

New minerals (abstracts)

Agr.sBis.:Se, 665Aga.sBiz.sSirr, 665AgpSbTezS+,565AgroFeTezS+, 655AuPbzBiTezSl" l4AAua(Ag,Pb)Asilet 1434alluaivite, 1728ankangite, 2020anyuiite, 299astrocyanite-(ce), 565Ba3(Ti1.Nb4s)Si+Ozs.+ 665barium titanosilicarc, 1434belkovite, 1728bismuth ramdohrite, 2020bAgtadite, 1728burpalite, 665byelorussite-(Ce), 655(Cu,Fe)r -'(Pd,Rh,Pt)z*'Sz, 1434cu(Pt,k,Rh)zs+, 1434calcio-ancylite-(Nd), 1728camgasite, 2020chiluite, 665clinobehoite, 665clinomimetite, 2O2Oefremovite. 299FeRhzS+, 1728gibbsite-like mineral, F-bearing,

2020girvasite, 665grechishchevite, 1728k minerals, 1434iridrhodruthenium, 1434kazakhstanite. 655kochkarite, 1434leningradite, 1434levyclaudite, 2020lintisite, 1728lishizhenite, 2020lithiowodginite, 655MgelSo+lz(oH)2,2u2omagnesium zinnw aldite, 17 28mangangordonite, 2O20Mont Saint-Hilaire minerals, 299mottramite, calcian, 1728(Ni,Cu)zSb, 1434(Ni-Fe-Rh4u-h)S, 1434(Ni,Ir,Fe)S, 1434NirSb, 1434NizAss, 1434Pb4O3(CI,SO4)2, 1728

SUBJECT INDEX, VOLUME 76,I99I 2049

New minerals (abstracts), conl. New minerals (abstracts), con!. Norway, cgzt.Pd(Sb,Te,Bi), 1434 zanazziite, 1728 zircon, 50Pd2(Cu,Ag)2St 1434 zenz6nite, 2A20 NoticesPdzCuSb, 1434 znucalite, 1728 Descriptive Mineralogist Mentors,PdzSb, 1434 New minerals (descriptions) 308Pd3(Te,As), 1728 ashbutonite, l70l Mineral Museums AdvisoryPd4Sb, 1434 boromuscovite, 1998 Council, 30EPdsRhsAs+, 1728 cianciulliite, 1708 U.S. National Mineral Collection,P&Tea, 1434 dissakisite-(Ce), 1990 308Pt oxide(?), 1434 edenite, Mn-rich, 1431 Novaculite, 1597PtAs2S4, 1434 gillulyite, 653Pt-Cu-Au alloy, 1434 pitiglianoite, 2003 O, 189(PtPd)2PbSb, 1434 radtkeite, 1715 Or-An-Ks system, 200(Pt Pd)k€u2Asr-,, 1434 New South Wales Officers of MSAPtzCur, 1434 babingtonite, 892 Former officers, medal recipients,Pt2(k,Os)Fes.as, 1434 New York and meeting places, list of, 1753pengzhizhongite-6H, 1728 amphibole, 1920 Officers and committees for 1991,perraultite, 299, zUO anorthosite, 1920 1756phyllosilicate, Zn-Te-Pb-Mn- braunite, 1431 Okhotskite, 241

bearing, 1434 edenite, Mn-rich, 1431 Olivine, 218, 427, 106l, L232, L356RhNiAs, 1434 sillimanite, 1597 OntarioRhzNisSo, 1434 New Zealand clinop;noxene-plagioclase-quafiz,RhzSnCu, 1434 clinopyroxene-plagioclase-quartz, 1328RhzTer,1434 1328 hollingworthite, 1694Ru-Fe alloy, 1434 Nickel+opper sulfide in basalt, 1363 Opal, 1863Ruds, 1434 NMR spectroscopy Optical propertiesrorisite, 1728 21 N,3W anorthoclase, 928rouvilleite, 2020 aluminosilicate glass, 309 boromuscovite, 1998Se-bearing minerals, 1728 chalcedony, 1853 cianciulliite, 1708scandium microlite,655 cross-polarization, reF ->nLl,3@ dissakisite-(Ce), 1990silicon, 665 flint, 1863 edenite, Mn-rich, 1431silinaite, 2020 glass, 673 elbaite, cuprian, 1479strontiopiemontite, 555 glass, high-P, 8 gillulyite, 653strontiowhitlockite, 2020 MgSiO3, 673 pitiglianoite, 2003sulfate, ferric, 665 opal, lE63 pumpellyite-(Mn2'),Atsvyatoslavite, 299 perovskite, 673 radtkeite, 1715szymafiskiite, 1728 phlogopite (synthetic), 1485 rutile, 1205titanian biotite4M3, 299 quarE, 1863 sanidine, 928titanium, 1434 titanite, 370 titanite, 1205trimounsite-(Y),2020 Norrishite, 266 yoderite (synthetic), 1052tuliokite, 565 North Carolina zircon, 74, 1510unnamed BaMn(COrh, 299 columbite, 1897 Optical spectroscopyunnamed iron silicides, silicon, garnet" 148 ashburtonite, 1701

299 gneiss, mafic, 148 CaNiSizoe, 1777unnamed MnSi, Mn, 665 plagioclase, 148 elbaite, cuprian, 1479unnamed (Ni,Fe,Co)AsS, 655 pyroxene, 148 silicate glass, Ni n, L777unnamed Sr-Mg phosphete,202D spodumene pegmatite, 1897 uranothorite, 60unnamed titanosilicate, 299 Norway zrrco.n,l4vasilite, 1434 babingtonite, 892 zircon, U in, 60ximengite, 1434 biotite, 1174 Orderdisorderxingsaoite, 665 eclogite, l78l amesite, 647yakhontovite, 665 gamet, grossular-andradite, 1319 amphibole, tremolitic (synthetic),yingiiangite, 1728 thorite, 60 1811

2050 SUBJECT INDEX, VOLUME 76,I99I

Orderdisorder, cont. Pt oxide(?), 1434 Phase equilib'ria, cont.anorthite, Al-Si ordering in, 1110 PtAszS+ 1434 Cu-(Fe + Ni)-S system, 1363anorthite, Al-Si ordering kinetics Pt-Cu-Au alloy, 1434 cdcite, 1061

in, 1120 PrFe alloy, 1940 calcium clinoamphibole, 985anorthoclase, 928 (Pt,Pd)2PbSb, 1434 clinopyroxene, 1061apatite, lE57 (PtPd)*,CuzAsr-r, 1434 fayalite, 218apatite, rare-earth bearing, 1165 Pt2Cu3, 1434 feldspar, 2OO, l29lbiotite, 1174 Pt2(k,Os)Fe0.cs, L434 garnet 1781COidisorder, 641 Paragenesis $anite, L27gcalcite, magnesian, 641 milarite, 1836 ilmenite, 427, 785columbite, 1897 Pargasite, 1061 kalsilite, 200epidote, 602 Pegmatite, 211 kyanite-sillimanite-andalusite, 677Fe-Pt partitioning, l94O Pegmatite accessory minerals, 1261 leucite, 2fi)Fe3O4-MgFe2O4-MgAl2Oa-FeAl2Oa- Pegmatite, alkali-rich, 1614 magmq basaltic, 785

FeCr2O4MgCr2Oa,4OS Pegmatite, granitic, 1998 magnesite, 1547gallium albite,gz Pegmatite, Li-M-Ta, 1897 magnetite, 427,7E5garnet, grossular-andradite, l3l9 Pegmatite, Li-rich granitic, 205,6L1 muscovite, 1553germanium albite, 92 Pegmatite, mafic, 617 Or-An-Ks system, 200leucite, 313 Pegmatite magma, eruptive, 1261 olivine, 427, 1232MgAlOr (synthetic), 1455 Pelite, 848, 857 orthopyroxene, 785magnesium cordierite,3l3 Pelitic assemblages, 848 periclase, 1547metamict state, 60 Pengzhizhongite-6il, l'128 petalite + albite + quartz, 205mullite, 332 Pennsylvania petalite-pollucite-quartz-albite,olivine, 1232 apatite, 83 1614phlogopite (synthetic), 1485 babingtonite, 892 phlogopite + quartz, stability of,polysomatic series, 801 quartz veins, 230 47Opyribole, 1811 Pentlandite, 1356, 1363 pigeonite, 785quartz, cl-p, 1459 Periclase, 1547 plagioclase, 785sanidine, 928 Perlialite, 1728 plagioclase melt 477titanite, 37O, l2OS Perovskite, 673 quartz, 1018, 1291vesuvianite, 397 Perraultite, 299,2MO serendibite, l05lyoderite (synthetic), 1052 Petalite, 2O5, 1614 silicate-oxide-sulfide-graphite,zircon, metamict, 1510 Petalile + albite + flui4 205 L344

Ordering, incommensurate Petalite + albite + quartz, 205 solid solution, tremolite-mullite, 332 Petalite-pollucite-quartz-albite, 1614 tschermakite, 9E5

Oregon Phase AnhB, MgrrSisOz, 1 sphalerite-pyrrhotite-pyrite, 1038heulandite-clinoptilolite, 1872 Phase B, 1,354 spinel, 827, 1061kassite, 283 Phase B, MgrzSLOrg(OII)2, 1 spodumene + albite + quartz, 511

Orthoclase, 955 Phase equilibria stability relations, 106Orthogneiss, 1205 alkali feldspar, 913 staruuolite,Zl, 42Orthopyroxene,756,785,956, 1574 aluminum silicate, 1553 l0-A phase, dehydration of, 106Oxidation, 1560 amphibole, Cl-rich, 1920 tourmaline, 1061

grunerite, 1502 amphibolite, 956 tremolite, 458andalusite-sillimanite-kyanite,3l3 tremolite-diopside-enstatite-quartz-

Pb+Oa(Cl,SO+)2, L728 annite, 218 HzO, 1931Pd(Sb,Te,Bi), 1434 anorthite, l05l Phase transitionsPdz(Cu,Ag)zS 3, 1434 augite, 785 quartz, a-p, 1459PdzCuSb,1434 biopyribole, 728 Phlogopite, 47O, 106lPdzSb, 1434 CO-H system, 713 Phlogopite, I6,4lAl-rich, 1485PdaOe,As), 1728 CO-H-S, 13214 Phlogopite + qtaftz,47oPd4Sb, 1434 COz, 1547 PNogopite (synthetic), 1485PdsRhsAs+, 1728 C02-clf4,2n Phonolite, 189PdsTe$ 1434 Cao-Alzo:-Nazo+-Sio2,1328 Phosphuranylite, 1728

Phyllosilicate, Zn-Te-Pb-Mn-bearing, 1434

Pigeonite, 7E5Pitiglianoite, 2003Plagioclase, 138, 148, 2ll, 477,

493, 574, 617,756,7E5, 956,1033, 1061, t26I, 1306, 1328

Plagioclase and pyroxene, Aldiffusion in, 1328

Plagioclase feldspar, 713Plagioclase melt" 477Platynite, 257,299Poland

amesite, 647Polarite, 2020Pollucile, 1614Polymetamorphism

pelile, 867Polysomatic series, 801, 900Polysomatism, 801Presidential Address for 1990, 1781Proceedings for 199O, 1746ProtojosEite, 257P-?-t path calculations, 2009P-T-t paths, 1328Pumpellyite, 241P),ribole, 1467, l81lPyrire, 1964Pyrope, 49, 148,313, 880Pyrope (synthetic), 49Pyroxene, 148, 218, 1344, 1356,

1950Pyroxene granulite, 955Pyroxenoid, 900Pyroxmangite, 900

Quanum mechanical calculationsbrucite. 1769electronic structure, 733LAPW method 733stishovite, 733

Quartz, 361,530, 1018, 1261, 1291,1597, 1853, 1964

QuarE, c-p, 1018, 1459

Quartz crystallization, 1291

Quartz, O in, 713

Quartz veins, 230

Quebecapatite, 1165biot i te ,1174

Rb-Sr, 574RhNiAs, 1434

SUBJECT INDEX, VOLUME 76,1991

RhNirSo, 1434RhzSnCu, 1434RhzTeg, 1434Ru-Fe alloy, 1434Ru3As, 1434Radiation damage, 74, 37ORadtkeite, 1715Raman spectroscopy

sndradite. lZ9aragonite, 641ClI4,230CO2,23Ocalcite, magnesian, 641fayalite, ll01forsterite, 1101glass, high-P, 8monticellite, I101phase B, 354richterite, (synthetic) Ti-rich

potassic, ll34SiO2 glass, 1761silicate glass, 1761wadsleyite (synthetic), 354

Rapakivi, 1279Reaction direction, l93lReaction position, experimental

location of, 128Reaction progress, kinetics of, 128Reactions, continuous

amphibole, 617plagioclase, 617

RECALC2,295REE

allanite, 589apatite, 1165, 1990biotite, 1261clinopyroxene, 1141columbite, 1251dissakisi0e-(Ce), 1990feldspar, 1645fergusonite, 1261fluocerite. 1261fumarole, 1662granophyre, 1646ishikawaite, 1261milarite, yttrian, 1836monazite, 1261plagioclase, 1261quaft, 126lrhyolite, 1261sanidine. 126lthorite, 1251titanite. 548

205r

HEE, cont.topaz, 1261ultrabasic rocks, kyanite-bearing,

5 0 1ultrabasic rocks, staurolite-bearing,

501zircon, 126l

Replicas, frenze-etch, 197 3Reports for 1990

Editors, 1750Financial Advisory Committee,

I 750Secretary, 1746Treasurer, 1747

Reviewers for American Mineralogistin 1990, 1750

Rhitnite, 665Rhyolite, 53O, 126I, 1628Rhyolite glass, 288Rhyolite, major and trace elements,

t 2 6 lRichterite, (synthetic) Ti-rich

potassic, ll34Roaldite, 2020Rock and mineral classification.

20t3Rocks, alkalic, 189Rocks, carbonatite-like, 1380Rocks, K-rich, 200Rocks, metamorphic, 617, 689Roebling Medal

acceptance of, 1738presentation of' L736

Rorisite, 1728Rouvilleite, 2020Rucklidgeite, 257Rutile, 113, 1205Rutile, Fe-bearing metamorphic, I 13Rutile-hematite intergrowths, I 13

Se-bearing minerals, 1728SiOz, l75lSiOz glass, 1761SiOz-AlOr-FeO-MgO-C€0-Nazo-Kzo-

HzO-COz,713Sanidine, 189, 928, 126lSaponite, 628Sarcopside, 1985Scandium microlite, 565Schist, calcareous, 713Schisl garnet-staurolite-grade, 1 13Schist pelitic, 138, 151Secretary, 1990 Report of. the, L746

2052

Selen-tellurium (= mixture ofselenium and tellurium), 257

Serendibite, 1051Silicate, 1761Silicate glass, 1761, 1777Silicate melt, 1449Silicate melt struchrre, 8Silicate, rare-earth, 1990Silicate-oxide-sulfide-graphite, 1344Silicon, 665Silinaite, 2020Sillimanite, 313, 159?Sinhalite, 1061Skarn, 1683Skam, magnesian, 1061Skippenite, 257Smectite-to-chlorite transformation,

628Sobolevite, 299Sobolevskite, 2020Sodalite, 1033Software notices

crystal structure models, 293Drill. 293geobarometry, 2OO9geothermometry, 2009LCLSQ,663MacSuite, 2013P-T-t path calculations, 2009RECALC2,295rock and mineral classification,

2013Solid solution, monosulfide, 1363Solid solution, pyrope-grossular, 313Solid solution, tremolite-

tschermakite, 985Solubility, calcite, 1889Solution models

olivine, 1232South Africa

chomite, 561clinopyroxene, l14lgarnet, 1950pegmatite, mafic, 617pyroxene, 1950werdingite, 246zircon, 1533

Spainandradite, lZ9biotite, 1174kyanite, 501lamproite, 1380rocks, carbonatite-like, 13E0

SUBJECT INDEX, VOLUME 76,I99I

Spain, conf.staurolite, 501

Sphalerite, 1038Sphalerite-pyrrhotite-pyrite, 1038Spinel, 4O5, 827, 956, 1033, 1061Spinel-olivine, 827Spinodal decomposition, 1184Spodumene,6llSpodumene + albite + fluid

equilibrium, 511Spodumene + albite + quartz, 611Spodumene pegmatite, 1E97Sri Lanka

sillimanite, 1597zircon, 74, 1510

Stability relations, 106Stable isolopes, 189

ankerite-dolomite, 857calcite, 857carbonate, 713dacite, 548H. 189muscovite-hydromuscovite, 6D and

6rto in, 1563N. 189o, 189quarE, O in, 713

Staurolite, 27, 42,501, 1910Stibarsen, 257S tibiopalladin ite, 2O2OStishovite, 733STM

hematite, 1442Stratigraphic, struchrral, and

petrologic investigations, 689Strontiopiemontite, 565S trontiowhitlo ckite. 2O2OStructural development, relations

with. 6E9Structural geology

fold and thrust nappes, 689gneiss domes, 689

Structure-energy calculationsakagan€ite, 272andalusite, 313biopyribole, 728cordierite,313diopside,313grossular, 313kyanite, 313leucite,3l3pyrope,313si l l imani te.3 l3

Structure-energy calculations, cont.stishovite, 733zois i te ,313

Stiitzite, 2020Sulfate, ferric, 665Sulfide, massive, 1344Sulflrde, metal excess Fe-rich, 1363SulFrde ores, 1038Sulphotsumoite, 257Svyatoslavite, 299Sweden

babingtonite, 892eclogite, 1781kentrolite. 1389Ungbanite, 1408

Switzerlandanatase, 343Tio, (B), 343

Syenite, 218Systems (chemical)

AlzSiOs,677aluminosilicate-(Li-Na)Cl, 51 ICO-H-S, 13,14CaO-MgO-AlOa-SiOz, 148CaO-MgO-Al& -Sioz-Brq-Hro-

COz, 1061CaO-MgO-SiO 2-HP -COz, 7 43Cu-Fe-Zn-S, 1038clinopyroxene, 1033CMSH, 1931Fe-Zn-S, 1038garnet, 1033KzO-SiOz,8(Li-Na) aluminosilicate, 205(Li-Na)Cl,205Li-Na-Cs-Al-Si-Cl, 1614(Mg,Fezt)(Af ,Fe3*,Cr)zO+ spinel,

405MgO-AlzOrFezOs-SiOz-HzO, I 052melilite, 1033NaAlSi2O6-NaF, 309NaAlSizOo-NagAlFo 309NaO-CaO-MgO-FeO-Alzoa-SiOz-

HzO,6L7NaO-SiOz,8plagioclase, 1033S iOz-AlzOr-FeGIvIeO{aO-NaO-

KzO-HO-@2,713sodalite, 1033spinel, 1033vector representation, 1033

Szymafskiite, L728

Ti, tetrahedrally coordinated, 1134TiO2, 113Tio2 (B), 343Taiwan

biotite, 1205orthogneiss, 1205

Takanelite, 1426Talc,458, 743,1589Talc, ferrous, 1905Tanzania

clinopyroxene-plagioclase-quartz,1328

Tarunakite, 172210-A phase, 105Tennessee

pyroxene, 1344sulfide ores, 1038

Terranes, metamorphic, history of,l 7 8 t

Tetradymite, galenobismutite, andbismuthinite, mixture of' 257

Texasanorthosite, 1306garnet amphibolite, 755trachyandesite, 1306

Thailandzircon, 1533

Thermodynamic dataalbite. 1328alkali feldspar, 913endalusite, 1597andradite, lZ9anorthite, 1120anorthite + diopside = grossular +

pyrope + quartz, 148anorthite + enstatite = pyrope +

grossular + quartz, 148anorthite quartz, 1328anorthoclase, 928anthophyllite, 1589aragonite, 1547boehmite, 445COl 1547calcite, 154?calcite-Iv, 1547calcite-V. 1547CATS, 1328diopside, 9O4fibrolite, 1597garnet, 1223,1580grossular, 880hydromica 1563ilmenite. 427

SUBJECT INDEX, VOLUME 76,1991

Thermodynamic data, c ont.jadeite, 1328kyanite, 1597(Mg,Fe2*)(Al,Fe3*,Cr)zo+ spinel,

405magnesite, 1547magnetite, 427olivine, 427pyrope, 880quartz, 1597sanidine, 928sillimanite. 1597solid solution, pyrope-grossular,

3 r3solubility, calcite, 1889sphalerite, 1038spinel, 827talc, 458, 1589IGA phase, 106tremolire, 45E, 1931tschermakite, 1002

Thompson issue, 6E5Thomsonite, 1061Thorite, 60, 126lThorogummite, 60Tin rhyolite, 1628Titanian biotjte4Ml" 299Titanite, 37O, 548, 1205Titanium, 1434Topaz, t26lTourmaline, 581, 1061Tourmaline, cuprian, 1479Tourmalinite, 681Trace elements

allanite. 589anorthosite, 1306biotite, 1261clinopyroxene, 1 14 Icolumbite. 1261feldspar, 1646fergusonite, 1261fluocerite. 1261fumarole, 1662garnet amphibolite, 589gamet H in, 1153granophyre, 1646ishikawaite, l25lmonazite, 1261monzodiorite. 1306plagioclase, 126lpyrite, Au in, 1964quatu,126lrhyolite, 1261

2053

Trace elements, corrl,sanidine, 1261thorite, 1261topaz, 1261trachyandesite, 1306ultrabasic rocks, kyanite-bearing,

5 0 1ultrabasic rocks, staurolite-bearing,

5 0 1zircon, 60, t26L, L533

Trachyandesite, 1306Trachyte, 189Treasurer, 1990 Report of the,1747Tremolite, 458, 7t3,743, lEll,

1 9 3 1Tremolite, fluor, 1811Tremolite, OH, 1811Tremolite (synthetic), 458, l81lTremolite-diopside-enstatite-quartz-

HzO, 1931Trimounsirc-(Y), 2U2OTriple point, aluminum silicate, 677Tschermakite, 1002Tuliokite, 665

UlEabasic rocks, k5ranite-bearing,5 0 1

Ultrabasic rocks, stauolite-bearing,5 0 1

Unit-cell dataakaganeite, 272albite, 1646alkali feldspar, 913amesite, 647andradite, 129anorthite, 148anorthite (synthetic), 1120anorthoclase, 928apatite, 1857ashbrutonite, 1701beusite, 1985biotite, 1174bohdanowiczite, 257boromuscovite. 1998cianciulliite, 1708, 1711clinopyroxene, 1141columbite, 1897diopside, 148dissakisite-(Ce), 1990edenite, Mn-rich, 1431enstatite, 148gallium a-lbite,g2

2054

Unit-cell dut\ cont.geikielite, 427germanium albite, 92gillulyite, 553grandreefite, 278grossular, 148grunerite, 15O2heulandile-clinoptilolite, I 872llmenite, 427iron lithium staurolite, 42kassite, 283kentrolite, 1389kornerupine, B-free, lEZllngbanite, 1408liineburgite, 1400MgAlzOr (synthetic), 1455

lMg(HzO)olcsCla, 1884matildite, 257milarite, 1835milarite, yttrian, 1836norrishite. 266phase AnhB, 1phase B, Iphlogopite, 470phlogopite (synthetic), 1485pitiglianoite, 2003protojos€ite, 257pumpellyite- (Mn2* ), Z4lpyrope, 148pyrope (synthetic), 49radtkeite, 1715richterite, (synthetic) Ti-rich

po tass i c ,1134sanidine, 928sphalerite, 1038takanelite, 1426titanite. 370warwickite. 1380yoderite (synthetic), 1052zircon, 74, l5l0zircon, crystalline !o metamict, 60

Unit-cell parameter refinement" 663Unnamed BaMn(COr)2,299Unnamed iron silicides, silicon, 299Unnamed minerals

Agr.sBis.sSs, 665Aga.sBir.sSir, 665AgeSbTezS+, 665AgroFeTezSo 665AuPbzBiTezSs,1434Aq(Ag,Pb)Asileg,1434Bag(Tir.2Nbe.e)SlOx.* 665(Cu,Fe)1-'(Pd,Rh,Pt)z+.S2, 1434

SUBJECT INDEX, VOLUME 76,1991

Unnamed minerals, cozf.Cu(Pt h,Rh)zS+,1434FeRhzS+, 1728gibbsiteJike mineral, F-bearing,

2020Ir minerals, 1434MgrlSOdz(OHh,2O2OMont Saint-Hilaire minerals. 299(Ni,Cu)zSb, 1434(Ni-Fe-Rh{u-k)S, 1434(Ni,k,Fe)S, la3aNigSb, 1434Ni?As3, 1434Pb4O3(CI,SO4)2, 1728Pd(Sb,Te,Bi), 1434PddCu,Ag)zS g, 1434PdzCuSb, 1434PdzSb, 1434Pdg(Te,As), 1728Pd4Sb, 1434PdsRhdv, 1728PdgTer, 1434Pt oxide(?), 1434PtAszS+ 1434Pt-Cu-Au alloy, 1434(Pt,Pd)2PbSb, 1434(Pt,Pd)+.€uzAsr-,, 1434Pt2Cu3, 1434Ptz(h,Os)Feo.os, 1434phyllosilicate, Zn-Te-Pb-Mn-

bearing, 1434RhNiAs, 1434RhzNigSc, 1434RhzSnCu, 1434Rh2Te3, 1434Ru-Fe alloy, 1434Ruds, 1434Se-bearing minerals, 1728silicate, rare-earth, 1990TiO2 (B)' 343unnamed BaMn(CG:b,299unnamed iron silicides, silicon,

299unnamed MnSi Mn, 665unnamed (Ni,Fe,Co)AsS, 665unnamed Sr-Mg phosphate, 2n2Ounnamed titanosilicate. 299

Unnamed tvlnsi, Mn, 665Unnamed (Ni,Fe,Co)AsS, 665Unnamed Sr-Mg phosphate, 2mOUnnamed titanosilicate, 299Uranothorite, 60Urvantsevite, 2020

U.S. National Mineral Collection,Notice, 308

USSRapatite, 1857serendibite, 1061skarn, magnesian, 1061

Utahgillulyite, 653pegmatile acressory minerals,

t26lrhyolite, 1261topaz, 126l

Vapor exsolution, physics of, 1081Vasilite, 1434Veclor representation, 1033Vermont

blueschist, 971breccia, explosion, 218chlor i te ,113eclogite, 971greenschist to amphibolite facies,

689metacarbonate, amphibole in, 1002metapelite, chloritoid-grade, ll3rocks, metamorphic, 5E9rut i le ,113schist, calcareous, 713schist, garnet-staurolite-grade, I 13syenite, 218

Vesuvianite. 397Vinogradovite, L728Virginia

albite, 1773babingtonite, 892

Viscosity, 1560Viscosity, NazSiOs melt, 1449Volborthite, 665Volcanology, 530Volume modulus, Na2Si2Os, 1449Volynskite, 257

Wadsleyite, 1765Wadsleyite, HzO in, 354Wadsleyite (synthetic), 354Wairauite. 2020Waryickite, 1380Washington

gneiss, pelitic, 493Weissite, 2020Werdingite, 246Western Australia

ashburtonite, 1701

Western Australia. cont.crocidolite, 1467

Wollaslonite marble. 1781Woodfor4 Alfred O., Memorial of, flint, 1853

2027Wyoming

amphibolite, 1184

XANES, 370, 1777Ximengite, 1434Xingsaoite, 655)(RDdats

akagan6,ite, 272andradite, 1249anorthite. 148ashburtonite, 1701boromuscovite, 1998chalcedony, 1863chlorite. 628

SUBJECT INDEX, VOLUME 76,1991

XRD data, cozl.elbaite, cuprian, 1479enstatite, 148

fumarole, 1652gillulyite, 653glauconite, 1973grossular, 148illite, 1973iron lithium staurolite. 42kassite, 2E3opal, 1863phlogopite, 470pitiglianoite, 2003pyrope, 148quartz, 1863radtkeite, 1715reaction direction, l93lsaponite, 628

wadsleyite (synthetic), 354zircon, 1510

2055

)(RF databoromuscovite, 1998dacite, 548feldspar, 1545fumarole, 1662garnet amphibolite, 589granophyre, 1545rhyolite, major and trace elements,

L25l

Yakhontovite, 655Yingjiangite, 1728Yoderite, 1052Yoderite (synthetic), 1052Yugoslavia

liineburgite, 1400

Zanazziite, 1728Zenz€nite,2O2OZimbabwe

kornerupine, B-free, 1824Ztuqn, 60, 74, 1261, 1510, 1533

74Zfucon metamicl 1510

chlorite, dool vs. composition, TiO2 (B), 3431373 takanelite. 1426

chlorite-saponite, mixed-layered, titanite, 370628

cianciulliite, 1708corrensite, 528diopside, 148dissakisite-(Ce), 1990

unit-cell parameter refinement, 663 Zircon, crystalline to metamict, 60,

zircon, crystalline to metamict, 74 Zntcalite, 1728Zoisite, 313