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American Mineralogist, Volume 76, pages2040-2055, l99I

SUBJECT TNDEX, VOLUME 76, l99l

AgrsBis.sSg,665 Amphibole, tremolitic (synthetic), Analysis, chemical (), cozt. Agr.sBiz.sSira,665 l8l I clinopyroxene,756, 1061, 1141, AgeSbTezS+,665 Amphibolile,956, 1184 1306. 1328 AgroFeTezSr665 Anaglyphic filters, 557 clinozoisite,589, 1061 27A,1,309 Analcime, lE9 clintonite, 1061 AlzSiOs,677 Analcimechannel HrO, 189 , 1261, 1897 AuPbzBiTezS* 1434 Analcime phenocryst,189 cordierite,942 Aug(Ag,Pb)As2Te3,1434 Analcime phonolite, 189 corrensite, 628 o-,42 Analysis,chemical (mineral) crocidolite, 1467 Actinolite. 1184 actinolite, ll84 cummingtonite, 956, 97| Actinolite and . akagan€ite,272 diopside, 904 coexisting, 11E4 alkali ,218, 913 dissakisite-(Ce),1990 Actinolite and hornblende, allanite, 589 dolomite,713 exsolution between, 1184 amesite,647 edenite,Mn-rich, 1431 Activity model amphibole,548,755, 1002, 1305, elbaite, cuprian, 1479 staurolite,1910 l&6, t920 epidote, 528 AFM analcime,189 Fe-Ti oxide, 548 hematite, 1442 anandite.1583 , manganoan,288 Akagangite,2T2 ,1249 feldspar, 1646 Alaska anorthite(synthetic), 1110 fergusonite, 1261 dacite. 1662 anthophyllite, 942, 956 fluocerite. 1261 Alberta ,83,574,6E1, 1857, 1990 fumarole, 1552 analcime, 189 apatite,rare-earth bearing, 1165 garnet,138, 756, 956, 1061, analcime phonolite, 189 arsenopyrite,1964 1153,1431, 1950 blairmorite, 189 ashburtonite,1701 garnet, grossular-andradite,1319 sanidine, 189 augite,956 garnet, zone4 1781 trachyte, 189 barite, 1964 gedrite,942,956 Albite, 1328, 1646, L773 beusite,1985 gillulyite, 653 Albite, Ga analogue,92 biotite,138, 218, 548,574,713, glaucophane,971 Albite, Ga-bearing,92 956, rt74, l26t , 1985 Albite, Ge analogue,92 biotite, Ba-rich, 1683 grossular,1153 Albite, Ge-bearing,92 biotite. titanian. 1205 heulandite-clinoptilolite, I 872 Algodonite, 2020 boehmite, 445 hdgbomite,942,956 Alkali feldspar, 218,913, t62O boninite, 1940 hollingworthite, L694 Auanite. 589 bornite. 1363 hornblende, 116, 218, 574, 956, Alluaivite. 1728 boromuscovite.1998 1184 Aluminosilicate, F-bearing, 309 ,1431 hydroxylapatite, t722 Aluminosilicate glass, 3@ brushite, 1722 illite, 1563 Aluminosilicate-(Li-Na)Cl, 6l I calcite, 713, L964 , 956 Aluminum silicate. 1563 calcite, magnesian,1889 ishikawaite.1251 Amesite, 647 chlorite, 628, 867, 1061, 1205 isocubanite.1363 Amphibole,548, 6t7, 756, 97t, chrome spinel, 1646 kentrolite, 1389 1002, 1306, r&6, 1920 chromite,561 kornerupine, 1824 Amphibole, Cl-rich, 1920 cianciulliite, 1708 kyanite, 501 Amphibole, exsolution clay ,1964 llngbanite, 1408 microsEucturesin, 971 clinohumite,1061 ludwigite, 1061 Amphibole, tremolitic, l81l liineburgite, 1400 0003-004x/9 l / | | | 2-2040s02.00 SUBJECTINDEX, VOLUME 76,I99I 2041

Analysis, chemical (mineral), cozl. Analysis,chemical (mineral), conl. Anorthite + enstatite= plrope + magnetite,756, 956, 1061 warwickite, 1380 grossular+ , 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 basaltglass, Fe3*-Fe2'ol 1940 Antarctica '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 garnetamphibolite, 589 Apatite, 83, 574,681, 1165, 1857, orthopyroxene,756,956, 1674 glass, 189 1990 pargasite, 1061 glass inclusions, 1628 Apatite, rare-earthbearing, 1155 pentlandite, 1363 glass, rhyolitic, 530 Aragonite, 64t, 1547 phlogopite, 470, 1061 granite, 574 Argentina phlogopite (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 plagioclasefeldspar, 713 rhyolite, 1251 grandreefite,278 pumpellyite-(Mn2'), ?AL rhyolite glass, 288 pyroxene, 1950 pyite, 1964 schist,calcareous, 713 Arkansas pyroxene,218, 1950 tin rhyolite, 1628 novaculite,1597 quarz, 1863 , 126l quartz, 1018 radtkeite, 1715 Eachyandesite,1306 Arsenopyrite, 1964 , 1205 ultrabasicrocks, lgranite-bearing, Asbestos, 1467 rutile, Fe-bearingmetamorphic, 501 Ashbultonite' 1701 113 ultrabasicrocks, staurolite-bearing, Ash-flow tufi 288 sanidine,1261 501 Astrocyanite-(Ce)'555 saponite, 628 Anandite, 1683 Atomic force microscopy sarcopside,1985 ,343 albite, 1773 , 1061 Anchimetamorphism,230 Augite, 785, 956 sinhalite, 1051 Andalusite,3L3, 1597 Awuds solid solution, monosulfide, 1353 Andalusite-sillimanite-kyanite,313 DistinguishedPublic ServiceMedal sphalerite, 1038 Anderson,Charles A., Memorialof, of the MSA, accePtanceof., llM spinel, 955, 1061 305 DistinguishedPublic ServiceMedal staurolite' 27, sOL, LglO Andradite,1249 of the MSA, presentationof, sulfide, metal excessFe-rich, 1363 Ankangite, 2020 1743 TiOz, 113 , 659, 661 MineralogicalSociety of America takanelite, 1426 Ankerite-dolomite,857 Awar4 accePtanceof, l74l talc, ferrous, 1905 Annite, 218 MineralogicalSociety of America taranskite, 1722 Anorthite, 148, 1061, 1120 Award, presentationof, l74o thomsonite, 1061 Anorthite, Al-Si orderingin, 1110, Roebling Medal, acceptanceof, thorite, 60, L26L 1120 l73E thorogummite, 60 Anorthite, Al-Si orderingkinetics in, Roebling Medal, presentationof, ,370,548, 1205 1120 1736 , 681, 1061 Anorthite+ diopside= grossular+ Awaruite, 1356, 2020 tourmaline,cuprian, 1479 pyrope+ quartz,148 tremolite, 713, L93L Anorthite, domain coarseningin, B, 6E1 uranothorite,60 ll10 B, crystalchemistry, 1824 wadsleyite (synthetic),354 Bar(Tir:Nb+.4)SLOx* 665 2042 SUBJECTINDEX, VOLUME 76,1991

0-(MeFe)zSiO+, 1765 Brecciacontact, intrusive impact Carbonate,O in, 713 ,892 773 CATS, 1328 Barite, 1954 Breccia, explosion,218 Chalcedony,1863 Barium titanosilicate, 1434 Breccia" impacg 773 Chemical formula Basalt, 1940 Broken Hill, 681 platynite, 257 Basalt glass,Fe3*-Fe2'of, 1940 Brucite, 1769 Chile Basalt glass,HzO contentof, 19210 Brushite. 1722 dacite. 548 Belkovite, 1728 Bubble rise times, 1081 schist,pelitic, 138 Berborite polytlpes, 1728 Burpalite, 565 Chiluite, 555 Berthierite, bismuthian, 2020 Byelorussite-(Ce),665 Chlorite, ll3, 628, E67, 1061, 1205 Beusite,1985 Chlorite, doorvs. composition, 1373 Billingsleyite, 2O2O CH4,230 Chlorite, new nomenclattxe, 2O2O Biopyribole, 728 C-O-H system,Tl3 Chlorite-saponite,mixed-layered, Biotite, 138, 161, 218, 548, 574, c-o-H-s,1344 628 713,956, t174, t205, 126l COz,23O,1547 Chondrule,1356 Biotite, Ba-rich. 1683 CO2-CI{4,230 Chrome spinel, 1645 Biotite, Fe3*in, 161 COrt disorder, 641 Chromite,561 Biotite, titanian, 1205 CaNiSizOo,1777 Cianciulliite, 1708, 171I Bismuth ramdohrite,2020 CaO-AlzOg-NaOn-SiO2,I 328 Clay minerals, 1964 Blairmorite, 189 CaO-MgO-AlOa-SiOz,148 Clinobehoite. 665 Blueschist,971 CaO-MgO-Alzq -SiO2-B 2or -H2OCO2, Clinohumire.1051 Boehmite,445 1061 Clinomimetite, 2O2O Bogdonovite, 2020 CaO-MgO-SiOz-HzO 4oz, 743 Clinopyroxene,756, 900, 1033, B4gvadite, 1728 Cu-(Fe+ Ni)-S system,1363 1061,1141, 1306, 1328 Bohdanowiczite,257 (Cu,Fe)r-,(P4Rh,Pt)2.,S2, 1434 Clinopyroxene,fluid inclusions in, Bolivia Cu-Fe-Zn-S,1038 t344 dacite, 548 Cu(Pt,Ir,Rh)zS+, 1434 Clinopyroxene-plagioclase-quartz, Boninite, 1940 Calcio-ancylite-(Nd),1728 1328 Book reviews Calcite,713,857, LO6l, 1547, 1964 Clinozoisite,589, 1061 Foit, F.F.: Manual of Mineralogy, Calcite,magnesian, 641, 1889 Clintonite, 1061 20th edition, by C. Klein and Calcite-IV. 1547 cMsH, 1931 C.S. Hurlbut, Jr., 1759 calcite-v. 1547 Columbite, 1261, 1897 Grover, I.: Minerals and Rocl

Cordierite-orthoamphibole,942 Crystal structure, cozt. Diopside,148, 313,904 Coronal textures,756 norrishite, 266 Diopside crystallization, 9M Corrensite, 628 phaseAnhB, Mgr+SisOz,1 Discredited minerals Crocidolite, 1467 phaseB, MgrzSr+Orr(OH)2,I csiklovaite (= mixture of Cross-polarization,leF ->n N, 3@ pitiglianoite, 2003 tetradymite, galenobismutite, Crystal chemistry, 1910 pyroxenoid, 900 and bismuthinitg), 257 staurolite, 1910 pyroxmangite, 900 selen-tellurium (= mixtwe of Crystal growth rucklidgeite,257 seleniumand tellurium), 257 albite, Ga analogue,92 skippenite, 257 Dissakisite-(Ce),1990 albite, Ge analogue,92 stibarsen,257 Dissolution,211 garnet, grossular-andradite,l3l9 sulphotsumoite,257 Dissolution experiments,free-drift, pyrope, 49 TiO2(B),343 1889 quartz, 530, 1291 titanite, 370 Distinguished Public Service Medal of rutile, 1205 tremolite,fluor, l81l the MSA titanire, 548, 1205 Eemolite,oH, 1811 acceptanceof,1744 Crystal structure volynskite, 257 presentationof, L743 akagan9ite, 272 warwickirc, 1380 Dolomite,713,743 albite, 1773 werdingite,246 Dolomite, ferroan, 659, 661 albite, Ga-bearing,92 Crystal structure models, 293 Dnr,293 albite, Ge-bearing, 92 Crystal synthesis DTATGA amesite,647 cr-spodumene,42 brushite. 1722 amphibole, 1920 alkali feldspar,1620 hydroxylapatite, 1722 ankerite, 659, 561 anorthite, 148 kassite,283 apatite, 1857 diopside, 148 phlogopite (synthetic), 1485 apatite,rare-earth bearing, 1165 enstatite, 148 tuanakite, 1722 ashbwtonite, 1701 feldspar, 1291 l0-A phase,106 beusite, 1985 grossular,148 titanite. 370 biotite,1174 petalite, 2O5, l6L4 Dugganite, 1434 cianciulliite, 171 1 phlogopite,470 clinopyroxene, 900, 1141 phlogopite, lo'a1Al-rich,1485 Eclogite, 971, l78L columbite, 1897 pollucite, 1614 Edenite,Mn-rich, 1431 dolomite, ferroan, 659, 661 pyrope,49,148 Editors, 1990 Report of the, 1750 grandreefite, 278 quatu,l29l Eftemovite, 299 grunerite, 1502 radrkeite, 1715 Elasticity, 733 heulandite-clinoptilolite, 1872 spodumene,6ll Elbaite, cuprian, 1479 ingodite, 25? staurolite,42 Electrical properties josOite,257 yoderite, 1052 spinel, 405 jos€ite-B, 257 Csiklovaite (= mixture of tetadymite, Electron diffraction kassite,283 galenobismutite,and actinolite and hornblende, kawazulite,25T bismuthinite), 257 coexisting, ll84 kentrolite, 1389 Cummingtonite,956, 97L amphibole, 971 kornerupine,B-free, 1824 anatase,343 laitakarite, 257 Dacite, 548, 1662 anorthite(synthetic), 1110, 1120 lAngbanite, 1408 Defect structures,1467 asbestos.1467 liineburgite, 1400 Dehydration biotite, 1205 MgAl2Or (synthetic), 1455 heulandite-clinoptilolite, 1872 boromuscovite, 1998 lMe(HzO)olCsClr,1884 Delaware crocidolite, 1467 magnesio-hornblende,18 1 I sillimanire, 1597 cummingtonite, 971 milarite, 1836 Descriptive Mineralogist Mentors, glaucophane,971 milarite group, 1836 Notice, 308 hematite, 1205 milarite, yttrian, 1836 Dewindtite, 1728 kassite, 283 mullite, incommenswate sEucture Diffusion, 743, 1950 minnesotaite, 1905 of,332 Diffusion, intergranular,756 quartz,a-P transition, 1018 2044 SUBJECTINDEX, VOLUME76,I99I

Electron diffraction, cant. Electron microscopy,cont. Experimental pefrology, cont. rutile, 1205 zircon, 1510 staurolite, 27 rutile-hematite intergrowths, 113 Elechonic structure,733 tremolite, 1931 Tio2 (B), 343 Enclaves.mafic. 574 tremolite (synthetic), 45E titanite, 37o, l2o5 Enstatite, 148 uncertaintiesin, 128 vesuvianite, 397 Epidote,176,602,628 yoderite, 1052 zircon, 1510 Fquation of state Exsolution Electron microscopy COz,1547 amphibole, 971 actinolite and hornblende, Euchlorine,299 cummingtonite,971 exsolution between, 1184 H(AFS glaucophane,971 allanite, 589 lslNi, 1777 spinodal decomposition,1184 amphibole, exsolution thorite, 50 microstructuresin, 971 thorogummite,60 Fe in PL diftusion of, 1940 anatase.343 uranothorite,60 Fe-Pt partitioning, 1940 anorthite(synthetic), 1110, ll20 zircon, 60 FeRhzS*1728 arsenopyrite, 1964 Expansivity measurements Fe-Ti oxide, 548 asbestos,1467 MgAIzO+(synthetic), 1455 Fe-Zn-S,1038 awaruite,1356 Experimentalpehology FeaO+-MgFezor-MgAlzO+-FeAlO+- barite, 1954 AIzSiOs,stabi-lity of, 577 FeCrzOr-MgCrzO+,405 biotite, 1205 amphibole,tremolitic, 1811 Fayalite,218, 1101 boromuscovite,1998 anorthite, 14E Fayalite, manganoan,2E8 calcite, 1964 anorthoclase,92E Feldspar,2ffi,1261, t29t, lU6 chondrule,1356 COz,1547 Fergusonite,1261 clay minerals, 1964 calcium clinoamphibole,985 Fibrolite. 1597 crocidolite. 1457 calibration. 1092 Financial Advisory Committee, 1990 enstatite,148 diopside,148 Report of the, 1750 gamel 493 enstatite, 148 Finite strain theory, 1765 glauconite,1973 feldspar,200 Finland hematite, 1205 garnet-ilmenite,1580 anthophyllite, 942 hornblende,tschermakitic, 1445 glass,high-P,8 cordierite, 942 illite, 1973 granite, l29l Eedite,942 illite/smectite, L973 grossular,148 Fission tracks, 83 kassite, 283 llmenite. 427 Flint, 1863 magnesio-hornblende(synthetic), kalsilite, 2m Fluid inclusions 1811 Ieucite, 200 anaglyphic filters, 557 magnerite,1356 magnesite,1547 microscopy, three-dimensional, olivine, 1355 multianvil development,1092 657 pentlandite,1356 Or-An-Ks system,200 Fluid-rock ratios. 713 plagioclase,493 olivine, 427 Fluids. 848 pyribole, 1467, 1811 Pt-Fe alloy, 1940 Fluocerite, 1261 pyrite, 1964 pegmatite,alkali-rich, 1614 Fold and thrust nappes,689 pyrope, 148 pegmatite,Li-rich granitic, 205, Former officers, medal recipients, and pyroxene, 1356 611 meetingplaces, list of, 1753 quartz, 361, 196/. periclase, 1547 Forsterire.1101 quartz,a-p transition,101E, 1459 phlogopite + q\afiz, melting of, Fumarole, 1662 reaction direction. 1931 470 rutile, 113, 1205 plagioclase,211 Gabbro-diorite,218 Tio2 (B),343 pyrope, 148 Gallium albite,92 titanite, 370, 1205 pyrope (synthetic),49 Garnet,138, 148, 493,756,956, tremolile, 181I reactionprogress, kinetics of, 128 1033,1061, 1153,1223, 1431, tremolite (synthetic),18ll sanidine,928 1580,1781, 1950 vesuvianite,397 solid solution, tremolite- Garnet amphibolite, 589, 756 warwickite, 1380 tschermakite,985 Garnet,grossular, 1153 SUBJECTINDEX, VOLUME 76,I99I 2045

Garnel grossular-andradite,l3l9 Geochemistry,cozl. Gneissdomes, 689 Garnet,H in, 1153 plagioclase,211 Gneiss,mafic, 148 Garnet,oscillatory zonation of, 1319 pumpellyite, manganoan,Z1 Gneiss,pelitic, 493 Gamet, zoned"493, l78l rhyolite, 1528 Graftonite, 1985 Gamet-biotite,l78l spodumene+ albite + fluid Grandreefite, 278 Garnet-clinopyroxene,5 I 2 equilibrium, 611 Granite, 176, 218, 574, 1279, 1291 Garnet-clinopyroxene-plagioclase- stable isotopes,189 Granite phase equilibria, L279 quartz,148 thorite, u in, 60 Granite, S-type, 1674 Garnet-ilmenite,15E0 titanite. 548 craniroi4 574 Garnet-orthopyroxene-plagioclase- trachyandesite,1305 Granodiorite,574 quartz,148 ultrabasicrocks, kyanite-bearing, Granophyre,1645 Gedrite, 942,956 501 Granulite, 148, l32E . 427 ultrabasicrocks, staurolite-bearing, Grechishchevite,1728 Geobarometry,2009 501 Greenschistto amphibolite facies, AlzSiOs,677 zircon, 50 689 amphibole,lm2, 1306 Geospeedometry,530 Grossular,148,313, 880, 1153 clinopyroxene-plagioclase-quartz, Geothermomeny,2OC9 Grunerite, 1502 r328 anorthoclase,928 enclaves,mafic,574 apatite, 83 garnet, 1223, l78l biotite, 161 H, 189 garnet-clinopyroxene,5 I 2 clinopyroxene-plagioclase-quartz, Hawaii garnet-clinopyroxene-plagioclase- r328 bornite, 1363 quartz, 148 feldspar, 126l isocubanite,1363 garnet-orthopyroxene-plagioclase- fission tracks, E3 pentlandite, 1363 quartz,148 Barnet,1223, 1950 solid solution, monosulfide, 1363 hornblende. 176 garnet-biotite,l78l Hematite,1205,l4z pyroxene, 1950 garnet-ilmenite,1580 Heulandite-clinoptilolite, I 872 sphalerite,1038 hornblende,176 Hexatestibiopanickelite,2020 uncertaintiesin, 128, 138 ilmenite, 427 High-pressurephases Geochemistry magnetite, 427 p-(MgFe)2SiO+,1765 allanite, 589 olivine, 427 brucite, 1769 amphibole, 1920 plagioclasemelt, 477 epidote,176 analcimephenocryst, 189 pyroxene, 1950 glass, 673 ankerile-dolomite,857 sanidine.928 kyanite, 501 anorthosite, 1306, t920 sphalerite, 1038 MgSiOs,573 esh-flow tuff, rhyolitic, 288 spinel-olivine,827 , 673 biotite. l6l syenite,218 phaseAnhB, I calcite, 857 Germaniumalbite,92 phaseB, 1,354 clinopyroxene,l14l Germany pyrope, 49 dissolution experiments,free-drift, babingtonite, 892 staurolite, 501 I 889 glauconite, 1973 stishovite, 733 enclaves,mafic. 574 Gibbsite-like mineral, F-bearing, 10-A phase,105 fumarole, 1662 2020 wadsleyite, 1765 garnet amphibolite, 589 Gillulyite, 653 wadsleyile (synthetic),354 glass inclusions,1628 Girvasite, 555 yoderite, 1052 granite, 574 Glass,189, 673 Hiigbomite,942,956 granodiorite, 574 Glass,high-P, 8 Httgbomite-24R,1728 granophyre, 1645 Glass,hydration of, 189 Hollingworthite, 1694 illite, 1563 Glassinclusions, 1628 Hornblende,176, 2lE, 574, 956, monzodiorite,1306 Glass,orange, 773 I 184 muscovite,1553 Glass, rhyolitic, 530 Hornblende,Al content in, 10O2 Na-Li-Cs minerals, 1614 Gleuconite,1973 Hornblende,tschermekitic, 1446 petalite + albite + fluid, 205 Glaucophane,971 Hotsonite. 1728 2046 SUBJECTINDEX, VOLUME 76,1991

Hungary Ion microprobe Katoite,oH in, ll53 illite, 1973 glassinclusions, 1628 Kawanlite,257 Hydromica, 1553 Ion probe, 189 Kazakhstanite.565 Hydroxylapatite, 1722 Ionic radii, 100 Keithconnite, 2020 Ir minerals,1434 Kentrolite, 1389 IR spectroscopy Kinetics Idaho andradite.1249 anorthite,Al-Si ordering in, 1120 fibrolite, 1597 ashbtutonite,l70l anorthite,domain coarseningin, Igneous petrology basaltglass, HzO contentof, 1940 1110 anorthoclase.928 boromuscovite,1998 anorthoclase,928 anorthosite. 1306 garnet"grossular, 1 153 apatite, 83 ash-flow tuff, 288 glass,high-P, 8 bubble rise times, 1081 basalt, 1940 glass, rhyolitic, 530 diffusion, 1950 boninite, 1940 katoite,oH in, 1153 diopside crystallization, 904 boromuscovite,1998 micro-IR, 49 fission tracks. 83 dacite.548 milarite. 1836 garnet amphibolite, 756 enclaves,mafrc, 574 phaseB, 354 magma,percolation of fluids in, feldspar, 200 pyrope,313 1081 gabbro-diorite, 218 quartz,361 plagioclase,2ll granite,L75,2t8, l29L richterite, (synthetic)Ti-rich plagioclaseand pyroxene,Al granite phaseequilibria" 1279 potassic,1134 diffusion in, 1328 granite, S-type, 1574 SiO2glass, 1761 quartz,a-p transition, 1459 granitoid, 574 silicateglass, 176l quartz crystallizatron, 129L intrusion, tholeiitic, 561 titanite, 370 reaction position, experimental kalsilite, 200 wadsleyite(synthetic), 354 location of,128 lamprophyre, 189 zicnn,74, 1533 sanidine, 928 leucite, 200 zoisite.313 Kochkarite, 1434 magma, felsic, 1279 Ireland Korea magmq lunar, 773 migmatite, 848 takanelite. 1426 melt, H2O contentsof'477 Iridrhodruthenium,1434 Kornerupine, 1824 monzodiorite.1306 kon lithium staurolite. 42 Kornerupine,B-free, 1824 nickel-coppersulfide in basalt" Ishikawaite, 1261 Kyanite, 313, 501, 1597 I 363 Isocubanite,1363 Kyanite-sillimanite-andalusite, 677 pegmatite,Li-Nb-Ta, 1897 Isotopes,radiogenic, 574 pegmatitemagma, eruptive, 1261 Italy phonolite, 189 biorite, 1174 (Li-Na) aluminosilicate,2O5 rapakivi, 1279 brushite,1722 (Li-Na)Cl,205 rocks, alkalic, 189 hydroxylapatite, 1722 Li-Na-Cs-Al-Si-Cl,1614 rocks, K-rich, 200 pitiglianoite, 2003 Lutakarite, E7 sanidine. 92E tuanakite, 1722 Lamproite, 1380 silicate melt structure.8 Lamprophyre, 189 syenite,218 Jadeirc,1328 LAngbanite, 1408 trachyandesite,1306 Japan Lanthanide oxide sulfate, 278 vapor exsolution, physics of, 1081 akagan6ite,2T2 LAPW metho4 733 llite, 1563, 1973 babingtonite, 892 Lattice dynamicscalculations Illite/smectite, 1973 thorogummite,60 andalusite,313 Ilmenite,427, 785, 956 zircon, 60 pyrope,3l3 India Jos€ite,257 zoisite, 313 babingtonite, 892 JosEiie-B,257 Lazlxite. 1728 pegmatite,241 LCLSQ,663 pumpellyite, 241 K2O-SiO2,8 Leningradite, 1434 Ingodite, 257 Kalsilite, 200 l,esserAntilles Intrusion, tholeiitic, 561 Kassite, 2E3 epidote, 602 SUBJECTINDEX. VOLUME 76.1991 2047

Leucite, 189, 2m, 313 Massachusetts,coz!. Metamorphic petrology, con!. Levyclaudite, 2020 greenschisrto amphibolitefacies, P-T-t paths,1328 Lintisite, 1728 689 pyroxene,1344 Lishizhenite, 2020 p)Eoxenegranulite,955 pyroxene granulite, 955 Lithiowodginite, 665 rocks, metamorphic,689 rocks, metamorphic,617 Ludwigite, 1061 wollastonitemarble, 17El schist, pelitic, 151 Liineburgite, 1400 Matildire, 257 serendibite, 1061 Mechanicalproperties skarn, magnesian,1061 MgAl2Or (synthetic),1455 elasticity, 733 staurolite, stability of, 42 (Mg,Fe2*)(Al,Fe3*,Cr)2Oaspinel 405 stishovite, 733 structwal developmen! telations [Mg(HzO)o]CsClg,lE84 viscosigr,NazSizOs melt L449 wittr, 689 MgO-AlOg-Fep3-SiO2-H2O,1052 volume modulus,NazSizOs, 1449 sulfide, massive,1344 MgSiOr 673 Melilite, 1033 talc,743 Mg3[SOa]2(OID2,2O2O Mell H2o contentsof,417 terranes,meramorphic, history of, Macsuite, 2013 Melt strucure 178 I Madagascar aluminosilicate,F-bearing, 309 tourmaline, 106l thorite, 60 glass, high-P, 8 tourmalinite, 681 zircon, 50 NazSizOs,1449 tremolite, 743 Magma, basaltic, 785 oxidation, 1560 niple point, aluminum silicale, 677 Magma, felsic, 1279 SiOz, 1751 ultrabasic rocks, lgranite-bearing, Magma,lunar, 773 silicate, 1751 501 Magma ocean,773 viscosity, 1560 ultrabasic rocks, stawolite-bearing, Magmq percolationof fluids in, Memorials 501 l08l Anderson,Charles A., 305 yoderite, 1052 Magnesio-hornblende,1811 Woodford, y'.Jtrrdo.,zfi2? Metamorphism,Acadian, 589 Magnesio-hornblende(synthetic), Metacarbonate,amphibole in, 1002 Metamorphism,low-grade, 628 18ll Metemictstate,60 Metapelite,161,867 Magnesite, 1547 Metamictization,74 Metapelite,-grade, 113 Magnesiumcordierite, 313 Metamorphicpetrology ,743 Magnesiumzinnwaldite, 1728 AlzSiOs,677 Meteorite,El Sanrpal,1985 Magnetic properties amphibole, 1920 Mexico minnesotaite, 1905 amphibolite, 956 analcime, 189 talc, ferrous, 1905 anchimetamorphism,230 minette, 189 Magnetite, 427, 756, 785, 956, ankerite-dolomite,857 trachyandesite,1306 1061, 1356 anorthosite, 1920 Mgiite, 2O2O Maine brecciacontact, intrusive impac! Mica, 581 andalusite,1597 773 Mica, Cl-rich, 1683 ankerite-dolomite,857 calcite, 857 Micro-IR, 49 biotite' 161 cordierite-orthoamphibole,942 Microscopy, three-dimensional,657 calcite, 857 coronal textures,756 Microthermomeuy, 23O chlorite, 867 dolomite, 743 Migmatite, 848 metapelite, 161, E67 fluid-rock ratios, 713 Milarirc, 1836 Mangangordonite,2020 fluids, 848 Milarite group, 1835 Manitoba garnet amphibolite,589, 756 Milarite, yttrian, 1835 clinopyroxene-plagioclase-quartz, garnel zoned,493 Mineral analysis normalizations,295 1328 granulite, 148, 1328 Mineral MuseumsAdvisory Council, Marble, 1683, 1990 homblende,Al contentin, 1002 Notice, 308 Margarite, 1061 marble, 1990 Mineral surfacestucture Maria formation,713 metamorphism,low-grade, 628 hematite, 1442 Massachusetts metapelite,867 MineralogicalSociety of America amphibolite, 956 muscovite, 1563 Awed babingtonite, E92 pelitic assemblages,848 acceptanceof, I74l garnel 1781 plagioclase,493 presentationof, l74O 2048 SUBJECTINDEX, VOLUME 76,I99I

Minette, 189 New England New mineral data (abstracts),cortt. Minnesotaite, 1905 greenschistto amphibolitefacies, weissite. 2020 Monazite, 1261 689 New minerals(abstracts) Mont Saint-Hilaire minerals,299 rocks, metamorphic,589 Agr.sBis.:Se,665 Montana stratigraphic, structural, and Aga.sBiz.sSirr,665 granophyre, 1646 peEologic investigations,689 AgpSbTezS+,565 Monticellite, 1101 New Hampshire AgroFeTezS+,655 Monzodiorite, 1306 amphibolite, 956 AuPbzBiTezSl"l4A Moon, origin of'773 greenschistto amphibolitefacies, Aua(Ag,Pb)Asilet 1434 MdssbauerspectroscopS/ 689 alluaivite, 1728 ankerite, 659, 661 rocks, metarnorphic,689 ankangite, 2020 babingtonite, 892 New Jersey anyuiite, 299 biotite, 161 biotite, Ba-rich, 1583 astrocyanite-(ce),565 columbite,Fe in, 1897 cianciulliite,1708, lTll Ba3(Ti1.Nb4s)Si+Ozs.+665 dolomite, ferroan, 659, 651 marble. 1683 barium titanosilicarc, 1434 epidote, 602 muscovite,Ba-rich, 1583 belkovite, 1728 minnesotaite,1905 skarn. 1683 bismuth ramdohrite,2020 staurolite, 27 New Mexico bAgtadite, 1728 talc, ferrous. 1905 apatite,1165, 1857 burpalite, 665 titanite. 370 staurolite,l910 byelorussite-(Ce),655 Mottramite, calcian, 1728 tin rhyolite, 1628 (Cu,Fe)r-'(Pd,Rh,Pt)z*'Sz, 1434 Mullite, 332 trachyandesite,1306 cu(Pt,k,Rh)zs+,1434 Mullite, incommensuratestucture of, New mineral data (abstracts) calcio-ancylite-(Nd),1728 332 algodonite, 2020 camgasite,2020 Multianvil development,1092 awaruite,2020 chiluite, 665 Muscovite, 713, 1205, 1563 berborite polytypes, l72E clinobehoite, 665 Muscovite, Ba-rich, 1683 berthierite, bismuthian,2020 clinomimetite, 2O2O Muscovite-hydromuscovite, 6D and billingsleyite, 2020 efremovite. 299 6tto in, 1563 bogdonovite, 2020 FeRhzS+,1728 dewindtite, 1728 gibbsite-like mineral, F-bearing, dugganite,1434 2020 N, 189 euchlorine,299 girvasite,665 NaAlSizOo-NaF,309 hexatestibiopanickelite,2020 grechishchevite,1728 NaAlSiOo-NaaAlFc,309 hdgbomite-24R, 1728 k minerals, 1434 Na-Li-Csminerals, 1614 hotsonite,1728 iridrhodruthenium,1434 NaO{aO-MgO-FeGAlOrS iOz-HO, keithconnite, 2020 kazakhstanite.655 6L7 lazurite, 1728 kochkarite, 1434 NaO-SiOz,8 mgriite, 2020 leningradite, 1434 NazSiOs,1449 nacaphite,299 levyclaudite, 2020 Nd-Sm,574 perlialite, 1728 lintisite, 1728 r51Ni.1777 phosphuranylite,1728 lishizhenite, 2020 (Ni,Cu)zSb,1434 platlmite, 299 lithiowodginite, 655 (Ni-Fe-Rh-Cu-Ir)S,1434 polarite, 2020 MgelSo+lz(oH)2,2u2o (Ni,Ir,Fe)S,1434 rhiinite, 665 magnesiumzinnw aldite, 1728 NigSb,1434 roaldite. 2020 mangangordonite,2O20 NizAsr, 1434 sobolevite. 299 Mont Saint-Hilaire minerals,299 Nacaphite,299 sobolevskite, 2020 mottramite, calcian, 1728 Neutron diffraction stibiopalladinite, 202O (Ni,Cu)zSb,1434 MgAlzOr (synthetic), 1455 stiirzite, 2020 (Ni-Fe-Rh4u-h)S, 1434 mullite, 332 urvantsevite,2020 (Ni,Ir,Fe)S,1434 Nevada vinogradovite, L728 NirSb, 1434 fayalite, manganoan,288 volborthite, 565 NizAss,1434 radrkeire,l715 wairauite, 2020 Pb4O3(CI,SO4)2,1728 SUBJECTINDEX, VOLUME 76,I99I 2049

New minerals(abstracts), conl. New minerals(abstracts), con!. Norway, cgzt. Pd(Sb,Te,Bi), 1434 ,1728 zircon, 50 Pd2(Cu,Ag)2St1434 zenz6nite,2A20 Notices PdzCuSb,1434 znucalite, 1728 Descriptive Mineralogist Mentors, PdzSb,1434 New minerals(descriptions) 308 Pd3(Te,As),1728 ashbutonite, l70l Mineral MuseumsAdvisory Pd4Sb,1434 boromuscovite,1998 Council, 30E PdsRhsAs+,1728 cianciulliite, 1708 U.S. National Mineral Collection, P&Tea,1434 dissakisite-(Ce),1990 308 Pt oxide(?), 1434 edenite,Mn-rich, 1431 Novaculite, 1597 PtAs2S4,1434 gillulyite, 653 Pt-Cu-Au alloy, 1434 pitiglianoite, 2003 O, 189 (PtPd)2PbSb,1434 radtkeite, 1715 Or-An-Ks system,200 (Pt Pd)k€u2Asr-,, 1434 New SouthWales Officersof MSA PtzCur, 1434 babingtonite, 892 Former officers, medal recipients, Pt2(k,Os)Fes.as,1434 New York and meetingplaces, list of, 1753 pengzhizhongite-6H, 1728 amphibole, 1920 Officers and committeesfor 1991, perraultite, 299, zUO anorthosite, 1920 1756 phyllosilicate, Zn-Te-Pb-Mn- braunite, 1431 Okhotskite, 241 bearing, 1434 edenite,Mn-rich, 1431 Olivine, 218, 427, 106l, L232, L356 RhNiAs, 1434 sillimanite, 1597 Ontario RhzNisSo,1434 NewZealand clinop;noxene-plagioclase-quafiz, RhzSnCu,1434 clinopyroxene-plagioclase-quartz, 1328 RhzTer,1434 1328 hollingworthite, 1694 Ru-Fe alloy, 1434 Nickel+opper sulfide in basalt,1363 Opal, 1863 Ruds, 1434 NMR spectroscopy Optical properties rorisite, 1728 21N,3W anorthoclase,928 rouvilleite, 2020 aluminosilicateglass, 309 boromuscovite, 1998 Se-bearingminerals, 1728 chalcedony,1853 cianciulliite, 1708 scandiummicrolite,655 cross-polarization,reF ->nLl,3@ dissakisite-(Ce),1990 silicon, 665 flint, 1863 edenite,Mn-rich, 1431 silinaite, 2020 glass, 673 elbaite, cuprian, 1479 strontiopiemontite, 555 glass, high-P, 8 gillulyite, 653 strontiowhitlockite, 2020 MgSiO3,673 pitiglianoite, 2003 sulfate,ferric, 665 opal, lE63 pumpellyite-(Mn2'),At svyatoslavite, 299 perovskite, 673 radtkeite, 1715 szymafiskiite, 1728 phlogopite (synthetic), 1485 rutile, 1205 titanian biotite4M3, 299 quarE, 1863 sanidine, 928 , 1434 titanite, 370 titanite, 1205 trimounsite-(Y),2020 Norrishite, 266 yoderite (synthetic), 1052 tuliokite, 565 North Carolina zircon, 74, 1510 unnamedBaMn(COrh, 299 columbite, 1897 Optical spectroscopy unnamediron silicides, silicon, garnet" 148 ashburtonite, 1701 299 gneiss,mafic, 148 CaNiSizoe,1777 unnamedMnSi, Mn, 665 plagioclase, 148 elbaite, cuprian, 1479 unnamed(Ni,Fe,Co)AsS, 655 pyroxene, 148 silicate glass, Ni n, L777 unnamedSr-Mg phosphete,202D spodumenepegmatite, 1897 uranothorite,60 unnamedtitanosilicate, 299 Norway zrrco.n,l4 vasilite, 1434 babingtonite, 892 zircon, U in, 60 ximengite, 1434 biotite, 1174 Orderdisorder xingsaoite,665 eclogite, l78l amesite,647 yakhontovite, 665 gamet, grossular-andradite,1319 amphibole, tremolitic (synthetic), yingiiangite, 1728 thorite, 60 1811 2050 SUBJECTINDEX, VOLUME 76,I99I

Orderdisorder, cont. Pt oxide(?), 1434 Phaseequilib'ria, cont. anorthite,Al-Si ordering in, 1110 PtAszS+ 1434 Cu-(Fe+ Ni)-S system,1363 anorthite,Al-Si ordering kinetics Pt-Cu-Au alloy, 1434 cdcite, 1061 in, 1120 PrFe alloy, 1940 calcium clinoamphibole,985 anorthoclase,928 (Pt,Pd)2PbSb,1434 clinopyroxene, 1061 apatite, lE57 (PtPd)*,CuzAsr-r,1434 fayalite, 218 apatite,rare-earth bearing, 1165 Pt2Cu3,1434 feldspar, 2OO,l29l biotite, 1174 Pt2(k,Os)Fe0.cs,L434 garnet 1781 COidisorder, 641 Paragenesis $anite, L27g calcite, magnesian,641 milarite, 1836 ilmenite, 427, 785 columbite, 1897 Pargasite,1061 kalsilite, 200 epidote, 602 Pegmatite,211 kyanite-sillimanite-andalusite,677 Fe-Pt partitioning, l94O Pegmatiteaccessory minerals, 1261 leucite, 2fi) Fe3O4-MgFe2O4-MgAl2Oa-FeAl2Oa- Pegmatite, alkali-rich, 1614 magmq basaltic, 785 FeCr2O4MgCr2Oa,4OS Pegmatite,granitic, 1998 magnesite,1547 gallium albite,gz Pegmatite,Li-M-Ta, 1897 magnetite,427,7E5 garnet, grossular-andradite,l3l9 Pegmatite,Li-rich granitic, 205,6L1 muscovite, 1553 germaniumalbite, 92 Pegmatite,mafic, 617 Or-An-Ks system,200 leucite, 313 Pegmatitemagma, eruptive, 1261 olivine, 427, 1232 MgAlOr (synthetic),1455 Pelite, 848, 857 orthopyroxene, 785 magnesiumcordierite,3l3 Pelitic assemblages,848 periclase, 1547 metamictstate, 60 Pengzhizhongite-6il, l'128 petalite+ albite + quartz,205 mullite, 332 Pennsylvania petalite-pollucite-quartz-albite, olivine, 1232 apatite,83 1614 phlogopite (synthetic), 1485 babingtonite, 892 phlogopite + quartz, stability of, polysomatic series, 801 quartzveins, 230 47O pyribole, 1811 Pentlandite,1356, 1363 pigeonite,785 quartz,cl-p, 1459 Periclase,1547 plagioclase, 785 sanidine, 928 Perlialite, 1728 plagioclasemelt 477 titanite, 37O, l2OS Perovskite,673 quartz, 1018, 1291 vesuvianite, 397 Perraultite,299,2MO serendibite, l05l yoderite (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 PhaseAnhB, MgrrSisOz, 1 sphalerite-pyrrhotite-pyrite, 1038 heulandite-clinoptilolite,1872 PhaseB, 1,354 spinel, 827, 1061 kassite, 283 PhaseB, MgrzSLOrg(OII)2,1 spodumene+ albite + quartz,511 Orthoclase,955 Phaseequilibria stability relations, 106 Orthogneiss, 1205 alkali feldspar,913 staruuolite,Zl,42 Orthopyroxene,756,785,956, 1574 aluminumsilicate, 1553 l0-A phase,dehydration of, 106 Oxidation, 1560 amphibole,Cl-rich, 1920 tourmaline, 1061 grunerite, 1502 amphibolite, 956 tremolite, 458 andalusite-sillimanite-kyanite,3l3 tremolite-diopside-enstatite-quartz- Pb+Oa(Cl,SO+)2,L728 annite, 218 HzO, 1931 Pd(Sb,Te,Bi), 1434 anorthite, l05l Phasetransitions Pdz(Cu,Ag)zS3, 1434 augite, 785 quartz,a-p, 1459 PdzCuSb,1434 biopyribole, 728 Phlogopite, 47O, 106l PdzSb,1434 CO-H system,713 Phlogopite, I6,4lAl-rich,1485 PdaOe,As),1728 CO-H-S, 13214 Phlogopite+ qtaftz,47o Pd4Sb,1434 COz, 1547 PNogopite (synthetic), 1485 PdsRhsAs+,1728 C02-clf4,2n Phonolite, 189 PdsTe$1434 Cao-Alzo:-Nazo+-Sio2,1328 Phosphuranylite, 1728 SUBJECTINDEX, VOLUME 76,1991 205r

Phyllosilicate, Zn-Te-Pb-Mn- RhNirSo, 1434 HEE, cont. bearing, 1434 RhzSnCu,1434 topaz, 1261 Pigeonite,7E5 RhzTeg,1434 ultrabasicrocks, kyanite-bearing, Pitiglianoite, 2003 Ru-Fe alloy, 1434 501 Plagioclase,138, 148, 2ll, 477, Ru3As,1434 ultrabasicrocks, staurolite-bearing, 493, 574, 617,756,7E5,956, Radiationdamage, 74, 37O 501 1033, 1061, t26I, 1306, 1328 Radtkeite,1715 zircon, 126l Plagioclase and pyroxene, Al Raman spectroscopy Replicas, frenze-etch, 1973 diffusion in, 1328 sndradite.lZ9 Reportsfor 1990 Plagioclasefeldspar, 713 aragonite,641 Editors, 1750 Plagioclasemelt" 477 ClI4,230 Financial Advisory Committee, Platynite,257,299 CO2,23O I 750 Poland calcite, magnesian,641 Secretary,1746 amesite,647 fayalite, ll01 Treasurer,1747 Polarite, 2020 forsterite, 1101 Reviewers for American Mineralogist Pollucile, 1614 glass,high-P, 8 in 1990, 1750 Polymetamorphism monticellite,I101 Rhitnite, 665 pelile, 867 phaseB, 354 Rhyolite, 53O, 126I, 1628 Polysomatic series,801, 900 richterite, (synthetic)Ti-rich Rhyolite glass, 288 Polysomatism, 801 potassic,ll34 Rhyolite, major and trace elements, PresidentialAddress for 1990, 1781 SiO2glass, 1761 t26l Proceedings for 199O,1746 silicateglass, 1761 Richterite, (synthetic) Ti-rich ProtojosEite, 257 wadsleyite(synthetic), 354 potassic,ll34 P-?-t path calculations,2009 Rapakivi, 1279 Roaldite, 2020 P-T-t paths,1328 Reactiondirection, l93l Rock and mineral classification. Pumpellyite, 241 Reaction position, experimental 20t3 P),ribole,1467, l81l location of, 128 Rocks, alkalic, 189 Pyrire, 1964 Reactionprogress, kinetics of, 128 Rocks, -like, 1380 Pyrope,49, 148,313, 880 Reactions,continuous Rocks, K-rich, 200 Pyrope (synthetic),49 amphibole,617 Rocks, metamorphic,617, 689 Pyroxene, 148, 218, 1344, 1356, plagioclase,617 Roebling Medal 1950 RECALC2,295 acceptanceof, 1738 Pyroxenegranulite, 955 REE presentationof' L736 Pyroxenoid, 900 allanite, 589 Rorisite, 1728 Pyroxmangite, 900 apatite,1165, 1990 Rouvilleite, 2020 biotite, 1261 Rucklidgeite, 257 Quanum mechanical calculations clinopyroxene,1141 Rutile, 113, 1205 brucite. 1769 columbite,1251 Rutile, Fe-bearingmetamorphic, I 13 electronic structure,733 dissakisi0e-(Ce),1990 Rutile-hematiteintergrowths, I 13 LAPW method 733 feldspar, 1645 stishovite, 733 fergusonite,1261 Se-bearingminerals, 1728 Quartz,361,530, 1018,1261, 1291, fluocerite. 1261 SiOz,l75l 1597, 1853,1964 fumarole, 1662 SiOzglass, 1761 QuarE,c-p, 1018,1459 granophyre, 1646 SiOz-AlOr-FeO-MgO-C€0-Nazo-Kzo- Quartz crystallization, 1291 ishikawaite,1261 HzO-COz,713 Quartz,O in, 713 milarite, yttrian, 1836 Sanidine, 189, 928, 126l Quartz veins, 230 monazite,1261 Saponite, 628 Quebec plagioclase,1261 Sarcopside,1985 apatite, 1165 quaft, 126l Scandiummicrolite, 565 biotite,1174 rhyolite, 1261 Schist,calcareous, 713 sanidine.126l Schisl garnet-staurolite-grade,113 Rb-Sr, 574 thorite, 1251 Schist pelitic, 138, 151 RhNiAs, 1434 titanite. 548 Secretary, 1990 Report of. the, L746 2052 SUBJECTINDEX, VOLUME76,I99I

Selen-tellurium (= mixture of Spain,conf. Structure-energycalculations, cont. seleniumand tellurium), 257 staurolite, 501 stishovite, 733 Serendibite,1051 Sphalerite,1038 zoisite,313 Silicate, 1761 Sphalerite-pyrrhotite-pyrite,1038 Stiitzite, 2020 Silicateglass, 1761, 1777 Spinel,4O5, 827, 956, 1033, 1061 Sulfate, ferric, 665 Silicate melt, 1449 Spinel-olivine, 827 Sulfide, massive,1344 Silicate melt struchrre,8 Spinodal decomposition,1184 Sulflrde,metal excessFe-rich, 1363 Silicate, rare-earth,1990 Spodumene,6ll SulFrdeores, 1038 Silicate-oxide-sulfide-graphite,1344 Spodumene+ albite + fluid Sulphotsumoite,257 Silicon, 665 equilibrium, 511 Svyatoslavite, 299 Silinaite, 2020 Spodumene+ albite+ quartz,611 Sweden Sillimanite,313, 159? Spodumenepegmatite, 1E97 babingtonite, 892 Sinhalite, 1061 Sri Lanka eclogite, 1781 Skarn, 1683 sillimanite, 1597 kentrolite. 1389 Skam, magnesian,1061 zircon, 74, 1510 Ungbanite, 1408 Skippenite, 257 Stability relations, 106 Switzerland Smectite-to-chloritetransformation, Stable isolopes, 189 anatase,343 628 ankerite-dolomite,857 Tio, (B), 343 Sobolevite, 299 calcite, 857 Syenite,218 Sobolevskite, 2020 carbonate,713 Systems(chemical) Sodalite, 1033 dacite, 548 AlzSiOs,677 Softwarenotices H. 189 aluminosilicate-(Li-Na)Cl,51 I crystal structuremodels, 293 muscovite-hydromuscovite,6D and CO-H-S, 13,14 Drill. 293 6rto in, 1563 CaO-MgO-AlOa-SiOz,148 geobarometry,2OO9 N. 189 CaO-MgO-Al& -Sioz-Brq-Hro- geothermometry,2009 o, 189 COz, 1061 LCLSQ,663 quarE,O in, 713 CaO-MgO-SiO2-HP -COz,7 43 MacSuite,2013 Staurolite,27, 42,501, 1910 Cu-Fe-Zn-S,1038 P-T-t path calculations,2009 Stibarsen,257 clinopyroxene, 1033 RECALC2,295 Stibiopalladin ite, 2O2O CMSH, 1931 rock and mineral classification, Stishovite,733 Fe-Zn-S,1038 2013 STM garnet, 1033 Solid solution, monosulfide, 1363 hematite, 1442 KzO-SiOz,8 Solid solution, pyrope-grossular,313 Stratigraphic, struchrral, and (Li-Na) aluminosilicate,205 Solid solution, tremolite- petrologic investigations,689 (Li-Na)Cl,205 tschermakite,985 Strontiopiemontite,565 Li-Na-Cs-Al-Si-Cl,1614 Solubility, calcite, 1889 Strontiowhitlo ckite. 2O2O (Mg,Fezt)(Af,Fe3*,Cr)zO+ spinel, Solution models Structuraldevelopment, relations 405 olivine, 1232 with. 6E9 MgO-AlzOrFezOs-SiOz-HzO,I 052 SouthAfrica Structuralgeology melilite, 1033 chomite, 561 fold and thrust nappes,689 NaAlSi2O6-NaF,309 clinopyroxene,l14l gneissdomes, 689 NaAlSizOo-NagAlFo309 garnet, 1950 Structure-energycalculations NaO-CaO-MgO-FeO-Alzoa-SiOz- pegmatite,mafic, 617 akagan€ite,272 HzO,6L7 pyroxene, 1950 andalusite,313 NaO-SiOz,8 werdingite, 246 biopyribole, 728 plagioclase,1033 zircon, 1533 cordierite,313 SiOz-AlzOr-FeGIvIeO{aO-NaO- Spain diopside,313 KzO-HO-@2,713 andradite,lZ9 grossular,313 sodalite,1033 biotite, 1174 kyanite, 313 spinel, 1033 kyanite, 501 leucite,3l3 vector representation,1033 lamproite, 1380 pyrope,313 Szymafskiite, L728 rocks, carbonatite-like, 13E0 sillimanite.3l3 SUBJECTINDEX, VOLUME 76,1991 2053

Ti, tetrahedrallycoordinated, 1134 Thermodynamicdata, c ont. Trace elements,corrl, TiO2,113 jadeite, 1328 sanidine,1261 Tio2 (B), 343 kyanite, 1597 thorite, 1261 Taiwan (Mg,Fe2*)(Al,Fe3*,Cr)zo+spinel, topaz, 1261 biotite, 1205 405 trachyandesite,1306 orthogneiss,1205 magnesite,1547 ultrabasicrocks, kyanite-bearing, Takanelite, 1426 magnetite, 427 501 Talc,458,743,1589 olivine, 427 ultrabasicrocks, staurolite-bearing, Talc, ferrous, 1905 pyrope, 880 501 Tanzania quartz, 1597 zircon, 60, t26L, L533 clinopyroxene-plagioclase-quartz, sanidine,928 Trachyandesite,1306 1328 sillimanite. 1597 Trachyte, 189 Tarunakite, 1722 solid solution, pyrope-grossular, Treasurer,1990 Report of the,1747 10-A phase,105 3r3 Tremolite,458, 7t3,743, lEll, Tennessee solubility, calcite, 1889 1931 pyroxene, 1344 sphalerite,1038 Tremolite,fluor, 1811 sulfide ores, 1038 spinel, 827 Tremolite,OH, 1811 Terranes,metamorphic, history of, talc, 458, 1589 Tremolite(synthetic), 458, l81l l78t IGA phase,106 Tremolite-diopside-enstatite-quartz- Tetradymite,galenobismutite, and tremolire,45E, 1931 HzO, 1931 bismuthinite, mixture of' 257 tschermakite,1002 Trimounsirc-(Y), 2U2O Texas Thompsonissue, 6E5 Triple point, aluminum silicate, 677 anorthosite, 1306 Thomsonite,1061 Tschermakite,1002 garnet amphibolite, 755 Thorite,60, 126l Tuliokite, 665 trachyandesite,1306 Thorogummite,60 Thailand Tin rhyolite, 1628 zircon, 1533 Titanian biotjte4Ml" 299 UlEabasic rocks, k5ranite-bearing, Thermodynamicdata Titanite, 37O, 548, 1205 501 albite. 1328 Titanium, 1434 Ultrabasic rocks, stauolite-bearing, alkali feldspar,913 Topaz, t26l 501 endalusite,1597 Tourmaline,581, 1061 Unit-cell data andradite,lZ9 Tourmaline,cuprian, 1479 akaganeite, 272 anorthite, 1120 Tourmalinite,681 albite, 1646 anorthite + diopside = grossular+ Traceelements alkali feldspar,913 pyrope + quartz, 148 allanite. 589 amesite,647 anorthite + enstatite = pyrope + anorthosite, 1306 andradite,129 grossular+ quartz, 148 biotite, 1261 anorthite, 148 anorthitequartz, 1328 clinopyroxene, 114 I anorthite (synthetic), 1120 anorthoclase,928 columbite.1261 anorthoclase,928 anthophyllite, 1589 feldspar, 1646 apatite, 1857 aragonite, 1547 fergusonite,1261 ashbrutonite, 1701 boehmite, 445 fluocerite. 1261 beusite, 1985 COl 1547 fumarole, 1662 biotite, 1174 calcite, 154? garnet amphibolite,589 bohdanowiczite,257 calcite-Iv, 1547 gamet H in, 1153 boromuscovite.1998 calcite-V. 1547 granophyre, 1646 cianciulliite, 1708, 1711 CATS, 1328 ishikawaite,l25l clinopyroxene,1141 diopside, 9O4 monazite,1261 columbite, 1897 fibrolite, 1597 monzodiorite. 1306 diopside, 148 garnet, 1223,1580 plagioclase,126l dissakisite-(Ce),1990 grossular, 880 pyrite, Au in, 1964 edenite,Mn-rich, 1431 hydromica 1563 quatu,126l enstatite, 148 ilmenite. 427 rhyolite, 1261 gallium a-lbite,g2 2054 SUBJECTINDEX, VOLUME76,1991

Unit-cell dut\ cont. Unnamedminerals, cozf. U.S. National Mineral Collection, geikielite, 427 Cu(Pth,Rh)zS+,1434 Notice, 308 germaniumalbite, 92 FeRhzS+,1728 USSR gillulyite, 553 gibbsiteJike mineral, F-bearing, apatite, 1857 grandreefite, 278 2020 serendibite, 1061 grossular,148 Ir minerals,1434 skarn, magnesian,1061 grunerite, 15O2 MgrlSOdz(OHh,2O2O Utah heulandile-clinoptilolite, I 872 Mont Saint-Hilaireminerals. 299 gillulyite, 653 llmenite, 427 (Ni,Cu)zSb,1434 pegmatile acressoryminerals, lithium staurolite, 42 (Ni-Fe-Rh{u-k)S, 1434 t26l kassite, 283 (Ni,k,Fe)S, la3a rhyolite, 1261 kentrolite, 1389 NigSb,1434 topaz, 126l kornerupine,B-free, lEZ Ni?As3,1434 llngbanite, 1408 Pb4O3(CI,SO4)2,1728 Vapor exsolution,physics of, 1081 liineburgite, 1400 Pd(Sb,Te,Bi),1434 Vasilite, 1434 MgAlzOr (synthetic),1455 PddCu,Ag)zSg, 1434 Veclor representation,1033 lMg(HzO)olcsCla,1884 PdzCuSb,1434 Vermont matildite, 257 PdzSb,1434 blueschist,971 milarite, 1835 Pdg(Te,As),1728 breccia, explosion, 218 milarite, yttrian, 1836 Pd4Sb,1434 chlorite,113 norrishite. 266 PdsRhdv, 1728 eclogite,971 phaseAnhB, 1 PdgTer,1434 greenschistto amphibolite facies, phaseB, I Pt oxide(?), 1434 689 phlogopite, 470 PtAszS+1434 metacarbonate,amphibole in, 1002 phlogopite (synthetic), 1485 Pt-Cu-Au alloy, 1434 metapelite,chloritoid-grade, ll3 pitiglianoite, 2003 (Pt,Pd)2PbSb,1434 rocks, metamorphic,5E9 protojos€ite, 257 (Pt,Pd)+.€uzAsr-,,1434 rutile,113 pumpellyite-(Mn2* ), Z4l Pt2Cu3,1434 schist, calcareous,713 pyrope, 148 Ptz(h,Os)Feo.os,1434 schist, garnet-staurolite-grade,I 13 pyrope (synthetic), 49 phyllosilicate, Zn-Te-Pb-Mn- syenite,218 radtkeite,1715 bearing, 1434 Vesuvianite.397 richterite, (synthetic) Ti-rich RhNiAs, 1434 Vinogradovite, L728 potassic,1134 RhzNigSc,1434 Virginia sanidine, 928 RhzSnCu,1434 albite, 1773 sphalerite, 1038 Rh2Te3,1434 babingtonite, 892 takanelite, 1426 Ru-Fe alloy, 1434 Viscosity, 1560 titanite. 370 Ruds, 1434 Viscosity, NazSiOs melt, 1449 warwickite. 1380 Se-bearingminerals, 1728 Volborthite, 665 yoderite (synthetic), 1052 silicate, rare-earth,1990 Volcanology,530 zircon, 74, l5l0 TiO2 (B)' 343 Volume modulus, Na2Si2Os,1449 zircon, crystalline !o metamict, 60 unnamedBaMn(CG:b,299 Volynskite, 257 Unit-cell parameterrefinement" 663 unnamediron silicides,silicon, UnnamedBaMn(COr)2,299 299 Wadsleyite, 1765 Unnamediron silicides, silicon, 299 unnamedMnSi Mn, 665 Wadsleyite,HzO in, 354 Unnamed minerals unnamed(Ni,Fe,Co)AsS, 665 Wadsleyite(synthetic), 354 Agr.sBis.sSs,665 unnamedSr-Mg phosphate,2n2O Wairauite. 2020 Aga.sBir.sSir,665 unnamed titanosilicate. 299 Waryickite, 1380 AgeSbTezS+,665 Unnamedtvlnsi, Mn, 665 Washington AgroFeTezSo665 Unnamed(Ni,Fe,Co)AsS, 665 gneiss, pelitic, 493 AuPbzBiTezSs,1434 UnnamedSr-Mg phosphate,2mO Weissite, 2020 Aq(Ag,Pb)Asileg,1434 Unnamedtitanosilicate, 299 Werdingite, 246 Bag(Tir.2Nbe.e)SlOx.*665 Uranothorite,60 Western Australia (Cu,Fe)1-'(Pd,Rh,Pt)z+.S2,1434 Urvantsevite,2020 ashburtonite, 1701 SUBJECTINDEX, VOLUME76,1991 2055

WesternAustralia. cont. XRD data,cozl. )(RF data crocidolite, 1467 elbaite, cuprian, 1479 boromuscovite,1998 Wollaslonite marble. 1781 enstatite, 148 dacite, 548 Woodfor4 Alfred O., Memorialof, flint, 1853 feldspar, 1545 2027 fumarole, 1652 fumarole, 1662 Wyoming gillulyite, 653 garnet amphibolite, 589 amphibolite, 1184 glauconite,1973 granophyre, 1545 grossular,148 rhyolite, major and trace elements, XANES, 370, 1777 illite, 1973 L25l Ximengite, 1434 iron lithium staurolite. 42 Xingsaoite,655 kassite,2E3 Yakhontovite, 655 )(RDdats opal, 1863 Yingjiangite, 1728 akagan6,ite,272 phlogopite,470 Yoderite, 1052 andradite,1249 pitiglianoite, 2003 Yoderite (synthetic), 1052 anorthite.148 pyrope, 148 Yugoslavia ashburtonite,1701 quartz, 1863 liineburgite, 1400 boromuscovite,1998 radtkeite,1715 chalcedony,1863 reactiondirection, l93l Zanazziite, 1728 chlorite. 628 saponite, 628 Zenz€nite,2O2O chlorite, dool vs. composition, TiO2 (B), 343 Zimbabwe 1373 takanelite. 1426 kornerupine,B-free, 1824 chlorite-saponite,mixed-layered, titanite, 370 Ztuqn, 60, 74, 1261, 1510, 1533 628 unit-cell parameterrefinement, 663 Zircon, crystalline to metamict, 60, cianciulliite, 1708 wadsleyite(synthetic), 354 74 corrensite, 528 zircon, 1510 Zfucon metamicl 1510 diopside, 148 zircon, crystalline to metamict, 74 Zntcalite, 1728 dissakisite-(Ce),1990 Zoisite,313