INDEX. VOLUME 74 · author index, volume 74,1989

A b b o t t , R . N . , J r . , C . W . B u r n h a m , J . E . P o s t :Hydrogen in humite-group minerals: Structure-energy ca lcu la t ions , 1300

A b b o t t , R . N . , J r . , J . E . P o s t , C . W . B u r n h a m :Treatment of the hydroxyl in structure-energydeterminatlons, I4I

A g e 1 , A . , s e e P e t r o v , I . , 1 1 3 0Ahn, J .H. , P ,R. Buseck : Mic ros t ruc tures and

tetrahedral str ip-width order and disorder inFe-rich minnesotaites, 384

Ak izuk i , M. : Growth s t ruc tu re and c rys ta l sym-metry of grossular garnets from the Jeffreyn ine , Asbes tos , Quebec, Canada, 859

A k i z u k i , M . , H . N i s h i d o , M . F u j i m o t o :Herschell te: Morphology and growth sectors,r337

Alexander , V .D. : I ron d is t r lbu t ion in s tauro l i teat room and low temperatures, 610

A n g e 1 , R . J . , L . W . F l n g e r , R . M . H a z e n , M . K a n -z a k 1 , D . J . W e i d n e r , R . C . L i e b e r m a n n , D . R .Veblen: Structure and twlnning of single-crystal MgSiO3 garnet synthesized at 17 GPaand 1800 oC, 509

A n g e 1 , R . J . , T . G a s p a r i k , L . W . F i n g e r : C r y s t a lstructure of a Crz+-bearing pyroxene, 599

Ange1, R.J . , see McCormick , T .C. , 1287Anton in i , R . , see lso tan i , S . , 432A r m b r u s t e r , T , , s e e L a g e r , G . A . , 8 4 0A s h l e y , P . M . , s e e E g g l e t o n , R . A . , 1 3 6 0

B a i l e y , S . W , , s e e G u g g e n h e i m , S . , 6 3 7B a n e r j e e , H . , s e e D a s g u p t a , S . , 2 O OB a n f i e l d , J . F . , P . K a r a b i n o s , D , R . V e b l e n :

Transmission electron microscopy ofch lo r i to id : In te rgrowth w i th sheet s i l i ca tesand reactions in netapeli tes, 549

B a r t e l m e h s , K . L . , G . V . G i b b s , M . B . B o i s e n , J r . :Bond-length and bonded-radi i variat ions insu l f ide molecu les and c rys ta ls conta in ingmain-group elements: A comparison withox ides , 620

Bar tho lomew, P .R. : In te rpre ta t ion o f the so lu -t ion propert. ies of Fe-Mg ol ivines and aqueousFe-Mg chlorldes from ion-exchangeexper iments , 37

Bay l iss , P . : Crys ta l chern is t ry and c rys ta l -lography of sorne minerals wlthin the pyri teg r o u p , 1 1 6 8

8e11, P .M. , see Hofmeis te r , A ,M. , 28 IBeneke, K . , G. Laga ly : A hydra ted po tass ium

layer s i l i ca te and i t s c rys ta l l ine s i l i c i ca c i d , 2 2 4

Benker rou , C. , M. Fonte i l les : Vanad ian garnetsin calcareous metapeli tes and skarns at Coat-an-Noz, Be l1e- Is1e-en-Ter re (Cotes du Nord) ,France, 852

Beran, A . , G,R. Rossman, E .S. Grew: The hvdrouscomponent of si l l imanlte, 8I2

B e r m a n , R . G . , s e e B r o w n , T . H . , 4 8 5B e r n s t e i n , L . R , , D . G , R e i c h e l , S . M e r l i n o :

0003-o04x/89 / | | r2-r 425s02.00

American Mineralogist, Volume 74, pages 1425-1443, 1989

INDEX. VOLUME 74.1989

Renieri te crystal structure ref ined frornRietveld analysis of powder neutron-d i f f rac t ion da ta , l l77 , I4L2 [e r ra tum]

B e r s h o v , L . V , , s e e P e t r o v , I . , 6 0 4B h a t t a c h a r y a , P . K . , s e e D a s g u p t a , S . , 2 O OB i a n c h l , R , , s e e G r a e s e r , S . , 6 7 6B i d e a u x , R , A . , s e e D u n n , P . J . , 9 3 4B l r c h , W . D . , s e e P r i n g , A . , 1 3 7 7Bish , D.L . , J ,E . Pos t : Thermal behav lo r o f

complex , tunne l -s t ruc tu re manganese ox ides ,1 7 7

B i s h , D . L . , s e e P o s t , J . E . , 9 1 3B o e L t c h e r , S . L . , Q . G u o , A . M o n t a n a : A s l m p l e

device for loading gases 1n high-pressureexper iments , 1383

B o g g s , R . C . , s e e G h o s e , S . , 1 0 8 4B o i s e n , M . 8 . , J r . , s e e B a r t e l m e h s , K , L . , 6 2 0B o 1 , L . C . , A . B o s , P . C . C . S a u t e r , J . B . H . J a n s e n :

Barium-ti tanlum - r ich phlogopites 1n marblesfrom Rogaland, southwest Norr,/ay, 439

Bons, A . -J . , D . Schryvers : H igh- reso lu t ionelectron microscopy of stacking 1r-regulari t ies in chlori tes from the centralPyrenees, I 1 13

B o s , A . , s e e B o 1 , L . C . , 4 3 9B r e a r l e y , M . , s e e M o n t a n a , A . , 1B r e a r l e y , M . , s e e W h i t e , B . S . , 5 1 3B r o w n , G . E . , J r . , s e e H o c h e 1 1 a , M . F . , J r , , 1 2 3 3Brown, N.E. , A . Navro tsky : S t ruc tura l , ther -

modynamic , and k ine t ic aspec ts o f d isorder ingin the pseudobrookite-type compound kar-rooite, MgTi2O5, 902

Brown, P .E, : FL INCOR: A mic rocomputer p rogramfor the reduction and investigation of f luid-inc lus ion da ta , 1390

Brown, T .H. , R ,G. Berman, E .H. Perk ins : PTA-SYSTEM: A GeO-Calc software package for theca lcu la t ion and d isp lay o f ac t i v i t y -temperature-pressure phase diagrams, 485

B r o w n e , P . R . L . , S . F . C o u r t n e y , C . P . W o o d : F o r m a -t ion rates of calc-si l icate minerals depos-i ted ins ide dr i l lho le cas ing , Ngatamar lk igeothermal f ield, New Zealand, 759

B r y n d z i a , L . T . , A . M , D a v i s : L i q u i d u s p h a s erelat ions on the quasi-binary joinCu2S-Sb2S3: Implications for the formation ofte t rahedr i te and sk inner i te , 236

Bryndz ia , L .T , , 0 .J . K leppa: S tandard molaren tha ln ics o f fo rmat ion o f su l fosa l ts in theAg-As-S system and thermochemistry of thesu l fosa l ts o f Ag w i th As , Sb, and B i , 243

B u c h w a l d , V . F . , R . S . C l a r k e , J r . : C o r r o s i o n o fFe-Nl a11oys by C1-contalning akaganeite(beta-FeOOH): The Antarct lc meteorite case,656

B u r k e , E . A . J . , s e e J a m b o r , J . L . , 1 3 9 9B u r n h a m , C , W . , s e e A b b o t t , R . N . , J r . , l 4 IB u r n h a m , C . h l . , s e e A b b o t t , R . N . , J r . , 1 3 0 0Bur t , D .M. : Vec tor representa t ion o f tourmal ine

compos i t ions , 826

Buseck ,Buseck,Buseck,

P . R . , s e e A h n , J . H . , 3 8 4P . R . , s e e d e V i 1 1 i e r s , J . P . , 1 3 2 5P . R . , s e e H a s s a n , I . , 3 9 4

Cameron, M.: Report of the Secretary for 1988,1 4 1 3

Cameron, M. , see Hughes, J .M. , 870Capobianco, C,, M. Carpenter: Thermally induced

changes in ka1s11ite (KAlSiOa), 797Car lson, W.D. : Subso l idus phase equ i l ib r ia near

the enstat i te-diopside join inCaO-MgO-A1203-5iO2 at atmospheric pressure,325

Carmichae l , I .S . : Presenta t ion o f theMineralogical Society of America Award for1988 to Raymond Jeanloz, 7I9

Carpenter , M.A. : Rev iew o f Fe ldspar Minera ls , byJ .V. Smi th and W.L . Brown, 507

Carpenter , M. , see Capob ianco, C, , 797C a r r o l l , G . W . , s e e R o c k , N . M . S . , 2 7 7Chakrabor t i , S , , see Dasgupta , S . , 200Champness , P .E, , see Rosenberg , P .E. , 46 IChannon, A . , see Dubrawsk i , J .V . , 187Chermak, J .4 . , J .D. R ins t id t : Es t imat ing the

thermodynamic propert ies (delta Gl and deltaHV) of si l icat.e minerals at 298 K from thesum of polyhedral contr ibutions, IO23

Chesner , C .A. , A .D. E t t l inger : Compos l t ion o fvolcanic al lanite from the Toba Tuffs.Sumatra, lndonesia, 750

C l a g u e , D . A . , s e e Z a m a r r e n o , I . , 1 0 5 4C l a r k e , R . S . , J r . , s e e B u c h w a l d , V . F . , 6 5 6Cl inkenbeard , J .P . , M.J . Walawender : M inera logy

of the La Post.a pluton: Implications for theorigin of zoned plutons in the eastern Penin-sular Ranges bathol i th, southern and BajaCa l i fo rn ia , 1258

C l o w e , C . A . , s e e P h i l l i p s , M . W . , 7 6 4C o a t e s , D . A . , s e e C o s c a , M . A . , 8 5C o l e m a n , R . G . , J . G . L i o u , A . E 1 - S h a z 1 y , C . 0 h ,

X. Wang, M. Enami: Review of Eclogites andEclogite-Facies Rocks, edited by D.C. Smith,1409

Colson, R.0 . , D . Gust : E f fec ts o f p ressure onpart i t ionlng of trace elements between 1ow-Capyroxene and rne1t, 31

C o l v i 1 1 e , A . A . , s e e N o v a k , G . A . , 4 8 8C o s c a , M . A . , E . J . E s s e n e , J . W . G e i s s r n a n , W . B .

Simmons, D.A. Coates: Pyrometamorphic rocksassociated with natural ly burned coal beds,Powder River Basin, hlyomlng, 85

C o u r t n e y , S . F . , s e e B r o w n e , P . R . L . , 7 5 9C r i d d l e , A , J . , s e e H a g g e r t y , S . E . , 6 6 8C r o w l e y , K . D . , s e e H u g h e s , J , M . , 8 7 0C u m b e s t , R . J . , H . L . M , V a n R o e r m u n d , M . R , D r u r y ,

C. Simpson: Burgers vector determination incl inoamphibole by computer simulat ion, 586

da Costa, L.M. , see Ke1ler, hl,D, , 1J.42D'Arco , P . , B . P i r iou : F luorescence spec t ra o f

EuJ+ in synthetic polycrystal l ine anorthite:Dlstr ibution of EuJ* in the structure, 191

Damnan, A.H. : Hydrothermal orthoamphibole-bearing assemblages from the Gasborn area,West Bergslagen, central Sweden, 573

Dasgupta , S . , S . Chakrabor t i , P . Sengupta , P .K.Bhattacharya, H. Banerjee, M. Fukuoka: Com-

AUTHOR INDEX, VOLUME 74,1989

posit lonal characterist ics of kinoshital i tefrorn the Sausar Group, India, 2OO

Dav idson, P .M. , D ,H. L inds ley : Thermodynamicanalysis of pyroxene-ol ivine-quartz equi-l ibr ia in the systen CaO-Mg0-Fe0-SiO2' 18

D a v i s , A . M . , s e e B r y n d z i a , L . T . , 2 3 6de V i11 i ,e rs , J .P . , P .R. Buseck : S tack ing var ia -

t ions and nonstoichiometry in the bixbyite-braunite polysomatic mineral group' 1325

D e c , S . F . , s e e F i t z g e r a l d , J . J . , L 4 O 5De1la Gius td , A . , see Ot tone1 lo , G. , 4 IL , I4L2

I erratum ]De1 la Ventura , G. , see Parod i , G.C. ' 1278D i a s , 0 . L . , s e e I s o t a n i , S . , 4 3 2Dingwe1 l , D .B. : E f fec t o f f luor ine on the v is -

cos i ty o f d iops ide l iqu id , 333Dingwe11, D.B. : Shear v iscos i t ies o f fe r ros i l i -

ca te l iqu ids , 1038D o l l a s e , W . A . , s e e R e e d e r , R . J . , 1 1 5 9Dove, M.T. : 0n the computer mode l ing o f d iop-

side: Toward a transferable potential fors i l i ca te minera ls , 774

Downs, J .W. : Poss ib le s i tes fo r p ro tonat ion inbeta-Mg2SiO4 frorn an experi-menta1ly derivede lec t ros ta t i c po ten t ia l , L I24

Downs, J . l , i l . , see K lngma, K .J . , 1307Dowse, M.E.: Mernorial of Al ice Mary Dowse

Weeks, 694D r a h e i m , J . 8 , , s e e P h i 1 1 i P s , M . W . , 7 6 4D r u r y , M . R . , s e e C u m b e s t , R . J . , 5 8 6D u b r a w s k i , J . V . , A . C h a n n o n , S . S . J . W a r n e :

Examination of the sideri te-magnesite mineralseries by Fourier transform infraredspectroscopy, I87

D u n n , P . J . , J . D . G r i c e , R ' A . B i d e a u x : P i n a l i t e 'a new lead tungsten chloride mineral frorn theMamrnoth mine, Pinal County, Atizona, 934

D u n n , P . J . , C . A . F r a n c i s , R . A . R a m i k ' J . A .Ne1en, J . Innes : Wiser i te , an occur rence a tthe Kornbat mine in Namibia, and new data,r374

D u n n , P . J . , s e e G r i c e , J . D . , 1 3 5 5D u n n , P . J . , s e e K a m p f , A . R . , 9 2 7D u n n , P . J . , s e e P e r t l i k , F . , 1 3 5 1Dyar , M.D. : App l ica t ions o f Mossbauer goodness-

of-f i t parameters to experimental spectra:Further discussion, 688

Dyar , M.D. , A .V. McGui re , R.D. Z i -eg1er : Redoxequil ibr ia and crystal chemistry of coexist-ing minerals from spinel therzol i te mantlexenoli ths, 969

Edgar , A .D. : Bar ium- and Sr -enr iched apat i tesfrom lamproites frorn West Kimberley, WesternAustral ia, 889

E g g l e s t o n , C . M . , s e e H o c h e 1 1 a , M . F . , J r . , 1 2 3 3Egg le ton , R.A. , P .M. Ash ley : Nor r ish i te , a ner+

manganese mica, K(Mnf+Li)Si4012, from theHoskins nine, New South lr la1es, Austral ia,1360

El -Shaz1y , A . , see Co leman, R.G. , 1409E l i n g s , V . B . , s e e H o c h e l l a , M . F . ' J r . , 1 2 3 3Enami , M. , see Co leman, R.G. , 7409Engel, P.: Memorial of Werner Nowacki, 1394E r i c k s e n , G , E . , H . T . E v a n s , J r . , M . E . M r o s e ,

J .J . McGee, J .W. Mar inenko ' J .A . Konner t :Mineralogical studies of the nitrate deposits

o f Ch i l e : V I . Hec to r f l o res i t e ,Na9 ( I03 ) (S04 )A , a new sa l i ne m ine ra l ,1207

E r l a n k , A . J . , s e e H a g g e r t y , S . E . , 6 6 8E s s e n e , E . J . , s e e C o s c a , M . A . , 8 5E t t l i n g e r , A . D . , s e e C h e s n e r , C . A , , 7 5 0E v a n s , H . T . , J r . , s e e E r i c k s e n , G . 8 . , 1 , 2 0 7

F e r r o w , E . , s e e S k o g b y , H . , 3 6 0F i n g e r , L . W . , R . M . H a z e n , R . J . H e m l e y :

BaCuSi206: A new cyclosi l lcate with four-nembered tetrahedral r lngs, 952

F i n g e r , L , W . , s e e A n g e 1 , R . J . , 5 0 9F i n g e r , L . W . , s e e A n g e 1 , R . J . , 5 9 9F i n g e r , L . W . , s e e H a z e n , R . M . , 3 5 2F i t z g e r a l d , J . J . , S . F . D e c , A . I . H a m z a : O b s e r v a -

t ion of f ive-coordinated A1 in_pyrophyl l i tedehydroxy la te by so l id -s ta te l /A1 NMRspect roscopy a t 14 T , 1405

F l t z p a t r i c k , J . J . , s e e H a n s l e y , P . L . , 2 6 3F 1 e e t , M . E . , s e e S t o n e , W . E . , 9 8 1F1ohr , M.J .K . , M. Ross : A lka l ine igneous rocks

of Magnet Cove, Arkansas: Metasomatizedi jol i te xenoli ths from Diamond Jo quarry,1 1 3

F l o t o w , H . E . , s e e J o h n s o n , G . K . , 6 9 7 [ e r r a t u m ]Fo i t , F .F . , J r . : Crys ta l chemis t ry o f a1ka1 i -

deficient schorl and tourmaline structuralre la t ionsh ips , 422

F o i t , F . F . , J r . , Y , F u c h s , P . E . M y e r s : C h e m i s t r yof a1ka1i-deficient schorls from twotourmaline-dumort ieri te deposits, 7317

Fontan , F . , J ,P . For tune: Memor ia l o f F ranco lsPermingeat, 692

Fonte1 l1es , M. , see Benker rou , C. , 852F o o r d , E . E . , s e e K a m p f , A . R . , 9 2 7F o r t u n e , J . P . , s e e F o n t a n , F . , 6 9 2F r a n c i s , C . A . , s e e D u n n , P . J , , 1 3 7 4F u c h s , Y . , s e e F o i t , F . F . , J r . , 1 3 i 7Fu j imoto , M. , see Ak izuk i , M. , L337Fukuoka, M. , see Dasgupta , S . , 2OOF u r t a d o , W . W . , s e e I s o t a n i , S . , 4 3 2F y f e , W . S . , s e e Z h o u , 2 . , 1 0 4 5

G a s p a r i k , T . , s e e A n g e 1 , R . J . , 5 9 9G e i s s m a n , J . W . , s e e C o s c a , M . A . , 8 5Ghose, S . , Y . Hex iong: l4n-Mg d is t r ibu t ion in a

C2/m manganoan cummingtonite: Crystal-chemlca l cons idera t ions , 1091

G h o s e , S . , P . K . S e n G u p t a , R . C . B o g g s , E . 0 .Schlemper: Crystal chemistry of a non-s to ich lomet r ic carpho l i te ,K* (Mn2-*L i * )A14Si4012(0H)4Fa, : A cha in s i l i -cate related to pyroxenes, 1084

G h o s e , S . , s e e H a t c h , D . M . , I 2 2 lG i b b s , G . V . , s e e B a r t e l m e h s , K , L . , 6 2 0G i t t i n s , J . , s e e J a g o , B . C . , 9 3 6Goldsmi th , J .R, : Acceptance o f the Roeb l ing

Medal of the Mineralogical Society of Americafor 1988, 7 I7

Graeser , S . , H . Schwander , R . B ianch l , T .P i la t i , C .M. Gramacc io l l : Ge iger i te , the lk ranalogue of chudobaite: I ts descrlpt ion andcrys ta l s t ruc tu re , 676

Gramacc io l i , C .M. , see Graeser , S . , 676Grayevsky , A . , see He l le r -Ka11a i , L . , 818Green, N.L . , S . I . Usdanskv : Toward a Drac t ica l

AUTHOR INDEX, VOLUME 74, 1989 1427

plagioclase-muscovl te thermometer, 505

I erratum ]G r e w , E . S . , s e e B e r a n , A . , 8 L 2G r e y , I . E , , s e e H a g g e r t y , S . E . , 6 6 8Gr l ce , J .D , , P . J . Dunn : Sc la r i t e , a new m ine ra l

f rom Frankl in, New Jersey, v i th essent i ,a loctahedral ly and tetrahedral ly coordinatedz inc : Desc r i p t i on and s t r uc tu re r e f i nemen t ,1355

G r i c e , J . D . , s e e D u n n , P . J . , 9 3 4G r i f f e n , D . T . , s e e H a t c h , D . M . , I 5 1Guggenhe im, S . , S .W. Ba i ley : An occur rence o f a

nodulated serpentine related to thegreena l i te -caryop i l i te ser ies , 637

Guggenhe lm, S . , see Koster van Groos , A .F . , 627G u o , Q . , s e e B o e t t c h e r , S . L . , 1 3 8 3G u s t , D , , s e e C o l s o n , R . 0 . , 3 1

Hack le r , R .T . , B .J . Wood: Exper imenta l de ter -mination of Fe and Mg exchange between garnetand ol ivine and estimation of Fe-Mg rnlxingproper t ies in garne t , 994

H a f n e r , S . S , , s e e P e t r o v , I . , 6 0 4H a f n e r , S . S , , s e e P e t r o v , I . , 1 1 3 0H a g g e r t y , S . E . , I . E . G r e y , I . C . M a d s e n , A . J .

Cr idd le , C.J . S tan ley , A .J , Er lank : Hawthor -nelte, Ba[Ti3Cr4Fe4Mg]019: A nern' metasonaticmagnetoplumbite-type mineral from the uppernantle, 668

H a n z a , A . I . , s e e F i t z g e r a l d , J . J . , 1 4 0 5Hans ley , P .L . , J .J , F i tzpa t r i ck : Compos i t lona l

and crystal lographlc data on REE-bearingcof f in i te f rom the Grants u ran iun reg ion ,northwestern New Mexico, 263

Harris, C.: Oxygen-isotope zonatior of agatesfrom Karoo volcanics of the Skeleton Coast.Narnibia , 47 6

Har r is , D .C. : Rev iew o f Montereg ian Treasures :The Minerals of Mont Saint-Hilaire, Quebec,uy .1. l .Gaa.i"o, v.- lnaer-son, r +og

Hassan, I . , P .R. Buseck : Inconnensura te-modu la ted s t ruc tu re o f nosean, a soda l l te -group mineral, 394

Hatch , D.M. , D .T . Gr l f fen : Phase t ra is i t ions inthe grand l te garnets , 151

Hatch , D.M, , S . Ghose: Symnet ry ana lys is o f thephase transit ion and twinning in MgSiO3garnet: Irnpl icat ions to mantle nlneralogy,r 2 2 t

Hattori , K, : Barite-celestine intergrowths 1nArchean plutons: The product of oxidizlnghydrothermal act ivi ty related to alkal inein t rus lons , l27O

H a y s , J , F . , s e e H e m i n g w a y , B . S . , I 4 f 7Hazen, R.M. , L .W. F inger : H lgh-pressure c rys ta l

chemistry of andradite and pyrope: Revisedprocedures for hlgh-pressure dif fract ionexperiments, 352

H a z e n , R . M . , s e e A n g e 1 , R . J . , 5 0 9H a z e n , R . M . , s e e F i n g e r , L . h l . , 9 5 2Hazen, R.M. , see McCormick , T .C, , 1287Heathcote , R.C. , G.R, McCormick : Ma jor -ca t ion

substi tut ion in phlogopite and evolut ion ofcarbonati te in the Potash Sulphur Sprlngscomplex, Garland County, Arkansas, I32

Hel f f r i ch , G. , B . h rood: Subregu lar mode l fo rmul t i component so lu t ions , 1016

1428 AUTHOR INDEX, VOLUME 74,1989

He1 ler -Ka11a i , L . , 1 . M11os1avsk i , A . Grayevsky :Evolut ion of hydrogen on dehydroxylat ion ofc lay minera ls , 818

H e m i n g w a y , B . S . , J . F . H a y s , G , L . N o r d , J r , , J , H .Stou t , J .A . Whl tney : Repor t o f the F inanc ia lAdvisory Commit.tee for 1988, I4I7

H e m l e y , R , J . , s e e F i n g e r , L . W . , 9 5 2H e n r y , C . D . , s e e R u b i n , J . N . , 8 6 5H e x i o n g , Y . , s e e G h o s e , S . , 1 0 9 1H o c h e l 1 a , M . F . , J r . , C . M . E g g l e s t o n , V . B .

E 1 1 n g s , G . A . P a r k s , G . E . B r o w n , J r . , C . M . W u ,K. Kjol ler: Mlneralogy in two dimensions:Scanning tunneling microscopy of semiconduct-1ng minerals with implicatlons for geochemi-ca1 reactivi ty, 1233

H o e r i n g , T . C . , s e e H o f m e i s t e r , A . M , , 2 8 IHofmeis te r , A .M. , J . Xu, H. l " la .o , P .M. Be11, T ,C.

Hoering: Thermodynamics of Fe-Mg ol ivines atmantle pressures: Mld- and far- infraredspectroscopy at high pressure, 28I

Ho isch , T .D. : A muscov i te -b i .o t i tegeothermometer, 565

Hol1and, T .J .B . : Dependence o f en t ropy on vo lumefor si l icate and oxide minerals: A review anda pred ic t i ve mode1, 5

Hughes, J .M. , M. Cameron, K .D. Crowley : S t ruc-tural variat ions in natural F, 0H, and C1apat i tes , 870

I n n e s , J . , s e e D u n n , P . J . , 1 3 7 4I s o t a n i , S . , W . W . F u r t a d o , R . A n t o n i n i , 0 . L .

Dias: Line-shape and thermal klneticsanalysls of the Fe2+ band in Brazl l ian greenbery1 , 432

Jackson, S .L . : Ex tens ion o f Woh l rs te rnaryasynmetric solut ion model to four and ncomponents , 14

Jago, B .C. , J . G i t t ins : S i l ver f luor ide (AgF) asa source of f luorine in experimentalpetrology, 936

J a i n , H . , s e e X u , M . Y . , 8 2 1Jambor , J .L . , J . Puz iewicz : New minera l names,

500Jambor , J .L . , D .A. Vanko: New minera l names,

946Jambor , J .L . : New minera l names, 1215J a m b o r , J , L . , E , A , J . B u r k e : N e w m i n e r a l n a m e s ,

1 399J a n s e n , J . B . H . , s e e B o 1 , L . C . , 4 3 9Jeanloz, R.: Acceptance of the Mineralogical

Soclety of America Award for 1988, 72OJ o h n s o n , G . K . , H . E . F l o t o w , P . A , G , O ' H a r e , W . S .

l ,r l ise: Thermodynamlc studies of zeol i tes:Heu land i te , 697 [e r ra tum]

K a m p f , A . R . , P , J . D u n n , E , E . F o o r d :Grandreef i te , pseudograndreef i te , laure l i te ,and aravaipaite: Four new minerals from theGrand Reef rnine, Graham County, Arizona, 927

K a n z a k i , M . , s e e A n g e 1 , R . J . , 5 0 9K a r a b i n o s , P . , s e e B a n f i e l d , J . F . , 5 4 9Ke11er , W.D. , L .M. da Costa : Compara t ive chemi -

cal composit ions of aqueous extracts fromrepresenta t ive c1ays , l I42

K ingma, K .J . , J .V l . Downs: Crys ta l -s t ruc tu reana lys is o f a b i re f r ingent andrad i te , 1307

Ki rkpat r l ck , R .J . , see Papenguth , H. l ' i l . , l l 52K j o 1 1 e r , K . , s e e H o c h e 1 1 a , M . F . , J r . , L 2 3 3K l e p p a , 0 . J . , s e e B r y n d z i a , L . T . , 2 4 3Kohn, M.J . , F .S . Spear : Empi r i ca l ca l ib ra t ion o f

geobarometers for the assemblage garnet +hornblende + plagioclase + quartz, 77

Ko lker , A . , D .H. L inds ley : Geochemica l evo lu t ionof the Maloin Ranch pluton, Laramie Anor-thosite Complex, Wyoming: Petrology andmixing relat ions, 307

K o n n e r t , J . A . , s e e E r i c k s e n , G . E . , l 2 O 7Koster van Groos , A .F . , S . Guggenhe im:

Dehydroxylat ion of Ca- and Mg-exchangedmontmor i l lon i te , 627

K r o 1 l , H . , s e e P e t r o v , I . , 6 0 4K y s e r , T . K . , s e e L u h r , J ' F . , 2 1 6

L a g a l y , G . , s e e B e n e k e , K ' , 2 2 4L a g e r , G . A . , T . A r m b r u s t e r , F . J . R o t e l l a ' G . R .

Rossman: OH substi tut ion 1n garnets: X-rayand neutron dif fract ion, lnfrared, andgeometric-mode11ng studies, 840

L a w s o n , C . A . , s e e N o r d , G . L . , J r . ' 1 6 0L e P a g e , Y . , s e e M o o r e , P ' B . , 1 1 8 6Lehmann, G. , see Vass i l i kou-Dova, A .B. ' 1782L i e b e r r n a n n , R . C . , s e e A n g e 1 , R . J . , 5 0 9L i n d s l e y , D . H . , s e e D a v i d s o n , P . M . , 1 8L i n d s l e y , D , H . , s e e K o l k e r , A . , 3 0 7Lintz, J., Jr. : Memorial of Vernon Edward

Sche id , 494L l o u , J . G . , s e e C o l e m a n , R . G . , 1 4 0 9L lu , T . , D .C. Presna l l : D iops ide- t r idymi te

l iquidus boundary l ine in the system Mg2Si04-CaMgSi206-S1O2 at atmospheric pressure' IO32

L iv i , K .J ,T . , D .R. Veb len : Transmiss ion e lec t ronmlcroscopy of interfaces and defects inintergrown pyroxenes, 1070

Lomel ino , T ,F . , G. Mozurkewich : Semiconduct ingband gaps of three lead-antimony sulfosalts,r285

Longh l , J , : Rev iew o f Or ig lns o f lgneousLaver ing , ed l ted by I . Parsons , 506

L o r a n d , J . - P . , s e e P a r o d i , G . C . , 1 2 7 8Luhr , J .F , , T ,K . Kyser : Pr imary igneous ana l -

cime: The Colima minettes, 2L6Luth , R.W. : Natura l versus exper imenta l con t ro l

of oxidation state: Effects on the conposi-t ion and speciat ion of C-O-H f luids, 50

Mackenz ie . F ,T . : Memor ia l o f Rober t M inardGarrels, 497

M a c R a e , N . D . , s e e S t o n e , W . E . , 9 8 1M a d s e n , I . C . , s e e H a g g e r t y , S . E . , 6 6 8Mak ino , K . , K . Tomi ta : Cat ion d is t r ibu t ion in

the octahedral si tes of hornblendes, lO97Manceau, A,: Synthetic 10-A and 7-A phyl loman-

ganates: Their structures as determined byEXAFS--DIscussion, 1386

M a o , H . - K , , s e e H o f m e i s t e r , A ' M . , 2 8 1Maresch, W. , see Redfern , S . , 1293Mar inenko, J . l , r l . , see Er icksen, G.E. ' l2O7Mar t in , R .F . : Memor ia l o f Gabr ie l le Donnay, 49 IMascarenhas, Y .P, , see Vencato , I . , 456Mason, B . : Rev iew o f Minera l Depos i ts w i th in the

European Communltv, edited by J. Boissonnasand P, Omenetto, 696

M a s o n , T . 0 . , s e e N e l 1 , J . , 3 3 9

Mat t i ev i ch , E . , see Venca to , I . , 456M c B r i a r , E . M . , s e e P r i n g , A . , 1 3 7 7M c C o r m i c k , G . R . , s e e H e a t h c o t e , R . C . , I 3 2McCormick , T .C. : Rev iew o f Asbes tos and Other

Fibrous Materials, by H. Catherine W. Skin-ne r , Ma l co lm Ross , and C l i f f o rd F ronde l ,1409

M c C o r m l c k , T . C . , R . M . H a z e n , R . J . A n g e l : C o m -press ib i l i t y o f omphac l te to 60 kbar : Ro le o fvacancies, 1287

M c G e e , E . S , , s e e R o s s , M . , 3 6 7M c G e e , J . J . , s e e E r i c k s e n , G . E . , I 2 O 7M c G u i r e , A . V . , s e e D y a r , M . D . , 9 6 9McMi l lan , P . , see Stebb ins , J . , 965M e d e n b a c h , 0 . , s e e V e 1 d e , D . , 1 3 6 8Meike , A . : fn s i tu de format ion o f micas : A h igh-

voltage electron-microscope study, 780M e n a r d , T . , s e e S p e a r , F . S . , 9 4 2Mer11no, S . , see Berns te in , L .R. , lL77 , l l+12

I erratum ]M e r l l n o , S . , s e e R o u s e , R . C . , 1 1 9 5M e t z , G . W . , s e e R o u s e , R . C . , 1 3 4 3Meun ier , A . , B . Ve lde : So l id so lu t lons in I /S

mixed- layer minera ls and i11 i te , 1106Mi l1s , J .W. : Memor ia l o f Char les D. Campbe1 l ,

944M i l o s l a v s k l , I . , s e e H e l l e r - K a 1 l a l , L , , 8 1 8Mo1in , G.M. : Crys ta l -chemlca l s tudy o f ca t ion

disordering in A1-rich and A1-poor or-thopyroxenes from splnel therzol i texeno l i ths . 593

M o 1 i n , G . M . , s e e O t t o n e 1 1 o , G . , 4 I I , I 4 I 2I erratum ]

Montana, A . , M, Brear ley : An appra isa lstabi l i ty of phlogoplte in the crustthe mant. le. I

of theand in

M o n t a n a , A . , s e e B o e t t c h e r , S . L . , 1 3 8 3M o n t a n a , A . , s e e W h i t e , 8 . S . , 5 1 3Iv lon tez , ts . , see Papenguth , H.W. , I I52M o o r e , P . 8 . , P . K . S e n G u p t a , E . 0 . S c h l e m p e r :

Akrochord l te , (Mn,Mg)5(OH)4(H20)4(As04)2 : Asheet structure wlth amphibole wa11s, 256

M o o r e , P . B . , P , K . S e n G u p t a , E . 0 . S c h l e m p e r :Kornerupine: Chemical crystal lography, com-para t ive c rys ta l lography , and i t s ca t ionre la t ion to o l i v ine and to N i? Inin te rmeta l l l c , 642

Moore , P .B. : Percept ion o f s t ruc tu ra l com-plexlty: Fi l lowlte revlslted and alpha-1ronre la ted , 918

M o o r e , P . B . , P . K . S g n G u p t a , Y . L e P a g e : M a g -nerop lumbi te , Pb2+Fe?t019: Ref inemJnt andlone-pa l r sp l l t t ing , 1186

Mora , C. I . , J .W. Va1 ley : Ha logen- r ich scapo l i teand biot i te: lnpl icat ions for metamorphlcf luid - rock interaction, 721,

Mozurkewich , G. , see Lomel ino , T .F . , 1285M r o s e , M . E . , s e e E r i c k s e n , G . E . , I 2 O 7Munoz, J .L . : Repor t o f the Ed i to r fo r 1988,

t 4r7Mura lsh i , H . : Crys ta l l i za t lon o f s i l i ca ge l 1n

alkal ine solut ions at 100 to 180 oC: Charac-terization of S1O2-Y by comparison withmagadii te, 11,47

M y e r s , P . E . , s e e F o i t , F . F . , J r . , I 3 I 7M y s e n , B . 0 . , D . V i r g o : R e d o x e q u l l i b r i a , s t r u c -

ture, and propert les of Fe-bearlng

AUTHOR INDEX, VOLUME'7 4, 1989 1429

alumlnosi l lcate melts: Relat ionships amongtemperature, composit ion, and oxygen fugaclty1n the system Na20-A1203-Si02-Fe-0, 58

N a h o n , D . , s e e P a r c , S . , 4 6 6Navro tsky , A . , see Brown, N.E. , 902N e 1 e n , J . A . , s e e D u n n , P . J . , 1 3 7 4Ne1I , J . , B .J . Wood: Thermodynamic proper t ies in

a mult icomponent sol id solut ion lnvolvingcat ion d isorder :Fe304-MgFe202,-FeA12O4-MgAI2O4 spinels, 1000

N e 1 1 , J . , B . J . W o o d , T . O . M a s o n : H i g h -temperature cation distr ibutions inFe304-MgA1204-MgFe204 -FeA12O4 splnels fromthernopower and conductivi ty measurements,339

Newton, R.C. : Presenta t ion o f the Roeb l ing Meda lof the Mineralogical Soclety of America for1988 to Ju l ian R. Go ldsmi th , 715

N i c h o l s , M . C . , s e e N i c k e l , E . H . , 9 4 ONlcke l , E .H. , M.C. N icho ls : MINERAL: A con-

puterized mineraloglcal reference manual forpersonal computers, 94O

N i s h i d o , H . , s e e A k i z u k i , M . , 1 3 3 7N o r d , G . L . , J r . , C , A . L a w s o n : O r d e r - d i s o r d e r

transit lon - induced twin domains and mag-netic propert ies in i lmenite-hematite, 160

N o r d , G . L . , J r , , s e e H e m i n g w a y , 8 . S . , I 4 L 7Nor ton , J .J . : Memor ia l o f Wi l la rd L inco ln

Roberts, 1397N o t i s , M . R . , s e e X u , M . Y . , 8 2 IN o v a k , G . A . , A . A . C o 1 v i 1 1 e : A p r a c t l c a l i n t e r a c -

t ive least-squares ce11-parameter programuslng an electronlc spreadsheet and a per-sonal computer, 488

0 ' H a r e , P . A . G . , s e e J o h n s o n , G . K , , 6 9 7 [ e r -ratum ]

0 h , C . , s e e C o l e m a n , R . G . , I 4 O 9O t t o n e l l o , G . , A . D e 1 1 a G i u s t a , G . M . M o l i n :

Cat ion order ing in N i -Mg o l i v ines , 4 l l , I4 l2I erratum ]

Papenguth , H. t^ I . , R .J . K i rkpat r i ck , B , Montez ,P.A. Sandberg : r rC MAS NMR spec t roscopy o finorganic and biogenic carbonates, 1152

P a r c , S . , D . N a h o n , Y , T a r d y , P . V i e i l l a r d :Estinated solubl l i ty products and f ields ofs tab i l i t y fo r c ryp torne lane, nsu t i te , b i rnes-site, and l l thiophorite based on naturallateri t ic weathering sequences, 466

P a r k s , G . A . , s e e H o c h e l 1 a , M . F . , J r . , 1 2 3 3P a r o d i , G . C . , G . D e 1 1 a V e n t u r a , J . L o r a n d :

Mineralogy and petrology of an unusualosumil iLe * vanadium-rich pseudobrookiteassenblage in an ejectum from the Vi-co Vo1-can ic Complex (La t ium, I ta ly ) , I27B

P e a c o r , D . R . , s e e R o u s e , R . C . , 1 1 9 5P e a c o r , D . R . , s e e R o u s e , R , C . , 1 3 4 3P e a c o r , D . R . , s e e S a r p , H . , I 2 O 3P e r k i n s , E , H . , s e e B r o w n , T . H . , 4 8 5Per t l i k , F . , P .J . Dunn: Crys ta l s t ruc tu re o f

w lser i te , 1351P e t r o v , I . , F . Y u d e , L . V . B e r s h o v ^ . S . S . H a f n e r ,

H. Kro l1 : Order -d isorder o f Fer i ions overthe tetrahedral posit ions in albite, 604

P e t r o v , I . , A . A g e 1 , S . S . H a f n e r : D l s t i n c t

1430 AUTHOR INDEX, VOLUME 74,1989

defect centers at oxygen posit ions ina l b i t e , 1 1 3 0

P h i 1 1 i p s , M . W . , J . E . D r a h e i m , R . K . P o p p , C . A .C1owe, A .A. P inker ton : E f fec ts o f ox ida t ion-dehydrogenation 1n tschermakit ic hornblende,764

P l l a t i , T . , s e e G r a e s e r , S . , 6 7 6P i n k e r t o n , A . A . , s e e P h i 1 1 i p s , M . h r . , 7 6 4P i r i o u , B . , s e e D ' A r c o , P . , 1 9 1P1ana, F . , see Zamarreno, I . , 1054P l e s k o , E . P . , s e e S c h e e t z , B . E . , 2 7 IP o p p , R . K . , s e e P h i 1 1 i p s , M . W . , 7 6 4Post , J .E . , D .L . B ish : R ie tve ld re f lnement o f

the coronadite structure, 913P o s t , J . E . , s e e A b b o t t , R . N . , J r . , I 4 lP o s t , J . 8 . , s e e A b b o t t , R . N . , J r . , 1 3 0 0P o s t , J . E . , s e e B i s h , D . L . , I 7 7P r e s n a 1 1 , D . C . , s e e L i u , T . , I O 3 2P r i c e , J . G . , s e e R u b i n , J . N . , 8 6 5Pr ing , A . : S t ruc tura l d isorder in a ik in i te and

krupkaite, 250Pr ing , A . , E .M. McBr ia r , W.D. B i rch : I ' l awby i te , a

new arsenate of lead and iron related totsumcorite and carminite, from Broken Hi11,New South Wa1es. 1377

P r z i e w i c z , J . , s e e J a m b o r , J . L . , 5 0 0

Rajaba l i , G. : Order ing behav io r in a lb i te us ingthe modif ied sequential construction method:Reply, 484

R a m i k , R , A . , s e e D u n n , P . J . , 1 3 7 4Redfern , S . , E . Sa1 je , W. Maresch, W. Schreyer :

X-ray powder-dlf fract ion and infrared studyof the hexagonal to orthorhombic phase tran-sit ion in K-bearlng cordieri te, 1293

Reeder , R .J . , W.A. Do l lase : S t ruc tura l var ia t ionin the dolomite-ankerite sol id-solut ionseries: An X-ray, Mossbauer, and TEM study,1 1 5 9

R e i c h e l , D . G . , s e e B e r n s t e i n , L . R . , L 7 7 7 , I 4 I 2I erratum ]

R ibbe, P .H. : Assessrnent o f p res t ige and pr lce o fprofessional publ icat ions: Corrections andadd i t ions , 689

R i m s t i d t , J . D . , s e e C h e r m a k , J . A . , 1 0 2 3Rock, N.M.S. , G.W. Car ro l l : TRIPLOT and ACF:

General-purpose and metamorphic ACF-AKF-AFUtrlangular plott ing programs for mainframesand microconputers, 277

Ronsbo, J .G. : Coup led subs t l tu t ions lnvo lv ingREEs and Na and Si in apat.ltes in alkalinerocks from the f l imaussaq lntrusion, SouthGreenland, and the petrologicalimp l ica t ions , 896

Rosenberg , P .E. , P .E. Chanpness : Z inc iandolomites and associated carbonates from theWarynski mine, Poland: An AEM investigation,46r

Ross, C.R. , I I : Order ing behav lo r in a lb l teusing the modlf ied sequential constructionmethod: D iscuss ion , 482

R o s s , D . R . , s e e R o s s , M . , 3 6 7Ross, M. , E .S. McGee, D.R. Ross : Chemica l and

mlneralogical effects of acid deposit ion onShelburne Marble and Salem Limestone tesrsamples placed at four NAPAP weather-mon i to r ing s i tes , 367

R o s s , M . , s e e F 1 o h r , M . J . K . ' 1 1 3R o s s m a n , G , R . , s e e B e r a n , A . , B I 2R o s s m a n , G . R . , s e e L a g e r , G . A . , 8 4 0R o s s m a n , G . R . , s e e S k o g b y , H ' , 1 0 5 9R o t e 1 1 a , F . J . , s e e L a g e r , G . A . , 8 4 0R o u s e , R . C . , D . R . P e a c o r , S . M e r l i n o : C r y s t a l

structure of pahasapaite, a beryl lophosphatemineral wi-th a distorted zeol i te rhof ramework , 1195

R o u s e , R . C . , D . R . P e a c o r , G ' W . M e t z : S v e r i g e i t e ,a structure containing planar Na04 groups andchains of 3- and 4-membered beryl losi l lcaterings, 1343

R u b i n , J . N . , C . D . H e n r y , J . G . P r i c e : H y d r o t h e r -ma1 zircons and zircon overgrowths, SierraBlanca Peaks, Texas, 865

Runne11s, D.D. : Rev iew o f !h -pH Diagrams fo rGeochemis t rv , by D.G. Brook ins , 5O7

Russ-Nabe1ek. C.: Isochemical contact metamor-phism of mafic schlst, Laramie AnorthositeComplex, Wyoming: funphibole composit ions andreactions, 530

R u s s e l 1 , J . K . , s e e S t a n l e y , C . R , , 2 7 3

S a l i s b u r y , J . W . , L . S . W a l t e r , N . V e r g o :Ava i lab i l l t y o f a l ib ra ry o f ln f ra red (2 . I -

25 .0 mic rometers ) mlnera l spec t ra , 938S a 1 j e , E . , s e e R e d f e r n , S . , 1 2 9 3S a n d b e r g , P . A . , s e e P a p e n g u t h , H . W . , 7 1 5 2Sarp , H. , D .R. Peacor : Ja f fe i te , a new hydra ted

calciun si l lcate from the Kombat mine,Namibia, I2O3

S a u t e r , P . C . C . , s e e B o 1 , L . C . , 4 3 9S c h e e t z , 8 . E . , h l . A . Y a r b r o u g h ' E . P . P l e s k o : A

part iculate-sample preparation technique forthe laser Raman microprobe, 271

Sch lemper , E .0 . , see Ghose, S . , 1084S c h l e m p e r , E . 0 . , s e e M o o r e , P . B . , 2 5 6S c h l e m p e r , E . 0 . , s e e M o o r e , P . B . , 6 4 2Schreyer , W. , see Redfern , S . , 1293Schreyer , l { . , see Ve1de, D. , 1368S c h r y v e r s , D . , s e e B o n s , A . , 1 1 1 3Schwander , H , , see Graeser , S . , 676S e n G u p t a , P . K , , s e e G h o s e , S . , 1 0 8 4S e n G u p t a , P . K . , s e e M o o r e , P ' B . , 6 4 2S e n G u p t a , P . K . , s e e M o o r e , P . B . , 2 5 6S e n G u p t a , P . K . , s e e M o o r e , P . B . , 1 1 8 6Sengupta , P . , see Dasgupta , S ' , 2OOS i m m o n s , W . 8 . , s e e C o s c a , M . A . , 8 5Simpson, C, , see Cumbest , R .J . , 586Skogby, H. , E . Fer row: I ron d is t r ibu t ion and

structural order in synthetic calcic am-phiboles studied by Mossbauer spectroscopyand HRTEM, 360

Skogby, H. , G.R, Rossman: 0H- in pyroxene: Anexperimental study of incorporationmechanisms and stabi l i tY, 1059

Smel ik , E .A. , D .R. Veb len : A f i ve-amphibo leassemblage from blueschists in northernVermont, 960

Smyth , J ,R. : Rev iew o f Occur rence, Proper t iesand Ut i l i za t ion o f Natura l Zeo l i tes , ed l teduv o.-TirG .'d Elsl-3t'er.yl--396-

Smyth , J .R. : Rev iew o f In te rna t iona l Tab les fo rCrvstallography, Vo1 . A: -EE9-9I9-qPSymmetrv, edlted by Theo Hahn, 696

Spear , F .S . , T . Menard : Progran GIBBS: A

AUTHOR INDEX, VOLUME 74,1989 I43l

general ized Gibbs method algori thm, 942S p e a r , F . S . , s e e K o h n , M . J . , 7 7Spear ing , D.R, , J .F . S tebb ins : The zvs i I \ IMR

shielding tensor 1n 1ow qtartz, 956Spr inger , R .K. : l " l lnera logy o f a layered gabbro

deformed durlng magmatic crystal l izat ion,western Sierra Nevada foothi l ls, Cali fornia,101

Stamatak is , M.G. : A boron-bear ing po tass iumfeldspar in volcanic ash and tuffaceous rocksfrom Miocene lake deposits, Samos Island,Greece, 230

S t a n l e y , C . J . , s e e H a g g e r t y , S . E . , 6 6 8Stan ley , C.R. , J .K . Russe l l : PEARCE.PLOT: In rer -

active graphics-supported software for test-ing petrologic hypotheses with Pearceelement-rat io diagrams, 273

Stebb ins , J .F . , P . McM11lan : F ive- and s ix -coordinated Si 1n K2S1409 l iquid at 1.9 GPaand 1200 oC, 965

S t e b b l n s , J . F . , s e e S p e a r i n g , D . R . , 9 5 6Stewar t , D .B. : Crus ta l p rocesses in Ma ine , 698Sto lper , E . : Tempera ture dependence o f the

speclat lon of water in rhyol i t ic melts andg lasses , L247

Stone, t4 t .E . , M.E. F1eet , N .D. MacRae: T \ , ro -phasenickel l ferous monosulf lde sol1d solut ion(mss) in megacrysts from Mount Shasta,Cali fornia: A natural laboratory for nickel-copper su l f ides , 981

S t o r m e r , J . C . , J r . , s e e T a c k e r , R . C . , 8 7 7S t o u t , J . H . , s e e H e m i n g w a y , 8 . S . , I 4 I 7Su, S . : Rev iew o f ln t roduc t ion to Opt ica l

Mineralogy, by Wil l iam D. Nesse, 506

Tacker , R .C. , J .C. S tor rner , J r . : A thermodynamicmode l fo r apat i te so l id so lu t ions , app l i cab leto hlgh-temperature geologlc problems, 877

T a r d y , Y . , s e e P a r c , S , , 4 6 6Tomi ta , K . , see Mak lno , K . , IO97

U s d a n s k y , S . I . , s e e G r e e n , N . L . , 5 0 5 [ e r r a t u m ]

V a l 1 e y , J . W . , s e e M o r a , C . I . , 7 2 1v a n d e r P 1 a s , L . , s e e v a n D o e s b u r g , J . D . J . ,

r382v a n D o e s b u r g , J . D . J . , L . v a n d e r P l a s :

Protoastrakhanlte discredited, 1382V a n R o e r m u n d , H . L . M . , s e e C u m b e s t , R . J . , 5 8 6V a n k o , D . A , , s e e J a m b o r , J , L . , 9 4 6Vass i l i kou-Dova, A .B. , G. Lehmann: Four -va len t

vanadium in vanadinlte, l I82lazquez, A . , see Zamarreno, I . , 1054V e b l e n , D . R . , s e e A n g e 1 , R . J . , 5 0 9V e b l e n , D . R . , s e e B a n f i - e 1 d , J . F . , 5 4 9V e b l e n , D , R . , s e e L i v i , K . J . T . , 1 0 7 0V e b l e n , D . R , , s e e S m e l i k , E . A . , 9 6 0V e l d e , B . , s e e M e u n i e r , A . , 1 1 0 6Velde , D, , 0 . Medenbach, C.^Wagner , V ' I . Schreyer :

Chayes i te , K(Mg,Fez+)4Fer+ [S i12036] : A newrock-forminq si l icate mineral of the

osunil i te group from the Moon Canyon (Utah)lampro i te , 1368

Vencato , I . , E . Mat t iev ich , Y .P. Mascarenhas:Crys ta l s t ruc tu re o f syn the t ic l ipscombi te : Aredetermination, 456

V e r g o , N . , s e e S a l i s b u r y , J . h l . , 9 3 8V i e i l l a r d , P . , s e e P a r c , S . , 4 6 6V i r g o , D . , s e e M y s e n , B . O . , 5 8

I V a g n e r , C . , s e e V e l d e , D . , 1 3 6 8Walawender , M.J . , see C l inkenbeard , J .P . , 1258Walker , J .R. : Po ly typ ism o f ch lo r i te in very 1ow

grade metamorphic rocks, 738W a l t e r , L . S . , s e e S a l i s b u r y , J . h l . , 9 3 8Wang, X . , see Co leman, R.G. ' I4O9W a r n e , S . S . J . , s e e D u b r a w s k i , J . V . , 1 8 7Waychunas, G,A. : App l ica t ions o f Mossbauer

goodness-of-f i t parameters to experimentalspectra: A discussion of random noise versussys temat ic e f fec ts , 685

W e i d n e r , D . J . , s e e A n g e 1 , R . J . , 5 0 9Weidner , J .R. : Weld ing s i l ver and s i l ver a l1oy

containers for high-temperature and high-pressure experiments, 1385

Whi te , B .S. , M. Brear ley , A . Montana: So lub l l i t yof argon in si l icate l lquids at highpressures , 513

Whi tney , J .A . : Repor t o f the Treasurer fo r1988, 7414

W h i t n e y , J . A . , s e e H e m i n g w a y , 8 . S . , I 4 L 7W i s e , W . S . , s e e J o h n s o n , G . K . , 6 9 7 [ e r r a t u m ]Woessner, D. E. : ̂ Characterization of clay

mj-nerals by zt AI nuclear magnetic resonancespect roscopy , 203

Wones, D.R. : S ign i f i cance o f the assemblageti tanite + magneti te + quartz 1n granit icrocks , 744

L lood, B .J . , see Hack le r , R .T . , 994W o o d , B . J . , s e e H e l f f r i c h , G . , 1 0 1 6W o o d , 8 . J . , s e e N e 1 1 , J . , 3 3 9W o o d , B . J . , s e e N e 1 1 , J . , 1 0 0 0W o o d , C . P . , s e e B r o w n e , P . R . L . , 7 5 9W u , C . M . , s e e H o c h e l 1 a , M . F . , J r . , 1 2 3 3

X u , J , , s e e H o f m e i s t e r , A . M . , 2 8 1X u , M . Y , , H . J a i n , M . R . N o t i s : E l e c t r i c a l

propert ies of opa1, 82I

Y a r b r o u g h , W . A . , s e e S c h e e t z , B . E . , 2 7 IY u d e , F . , s e e P e t r o v , I . , 6 0 4

Zakrzewski, M.A,: Chromian spinels from Kusa,Bergslagen, Sweden, 448

Zamarreno, I . , F . P1ana, A . Vazquez, D.A.Clague: Motukoreaite: A comrnon alterat ionproduct in submarine basalts, 1054

Zhot , Z . , W.S. Fy fe : Pa lagon i t l za t ion o f basa l -t ic glass of DSDP Site 335, Leg 37: Textures,chemical composit ion, and mechanism offormation, 1045

Z i e g l e r , R . D . , s e e D y a r , M . D . , 9 6 9

Ag conta iners , techn ique fo rwe ld ing , 1385

AgBi2Te4 minera l , 946AgF as a source of F, 936Ag2Pb13.5B i9S2g minera l , 946A g 2 S - A s 2 5 3 , 2 4 3Ag2S-Bi2S3, 243AerS-SbrSq. 24327i1 in'2i.1 ctay minerals, 203( A 1 , S i ) i n a l b l t e , 1 1 3 0(A1,S i ) in hersche l i te , 1337( A 1 , S i ) 1 n m u s c o v i t e , 1 4 1Ar in s i l i ca te l iqu id , 513Au-B i su l f ide , 946Au3Hg, 500Abhurite, 500ACF, AKF, AFM (Esko la ) p1ots ,

277Acid dlssolut ion of l imestone

and marble, 367Ac ld ra in , 367A c t i n n l i t a O A O

Agate, oxygen lsotopes in, 476Aik in l te , 250A k a g a n e i t e , 6 5 6Akrochordite , 256Albite, 482, t+84

( A 1 , S i ) 1 n , 1 1 3 0e lec t ron-ho le centers in ,

1 1 3 0Fe3+ in, 604s o l i d u s o f , 5 1 3

A1ka11 carbonates , 1152A1ka l i fe ldspar , 1258A1ka l l -de f ic ien t schor l , 1317Alkal ine rocks, apati te in, 896Allanite-bearlng magmas, 750Al leghany l te , 1300Aluminos i l i ca te me1ts , Fe-

bearing, 58Amphibole, 307

ca lc lc , 360exsolut ion 1amel1ae, 960See also indivldual an-

phibolesAna lc ime, 216Ana lys is , chemica l (minera l )

q a r r n n I r r a u h l I

a i k i n i t e , 2 5 0akaganeite, 656a1ka l i fe ldspar , 1258a1ka1 i -de f ic i .en t schor l , 1317a 1 1 a n i t e , 7 5 0a m p h i b o l e , 3 0 7a n a 1 c i m e , 2 1 6andrad i te , 840, 1307q n l z a r i f a I I 5 q

a p a t i t e , 1 I 3 , 8 8 9 , 8 9 6 , I 2 7 Oaravaipaite, 927auth igen ic K- fe ldspar , 230Ba-Ti - r ich phlogopite, 439bar i te , 1270b i o t i t e , 1 0 1 , 1 1 3 , 3 0 7 , 5 6 5 ,

573, 586, 72 I , 7258, 1270b i - x b y i t e , 1 3 2 5braun i te - I I , 1325Crz+-bearing enstat i te, 599ca lc ic amph ibo le , 101

SUBECT INDEX, VOLUME 74,1989

cancr in i te , l l3carbonate, zincian, 46Ic e l e s t i n e , 1 2 7 0c h a 1 c o c i t e , 2 3 6chalcopyrite , 981c h a l c o s t i b i t e , 2 3 6c h a y e s i t e , 1 3 6 8chlorapati . te , 870ch lo r i te , 549ch lor i to id , 549chromian spinel, 448chromlte, 448clay minerals, 1045cl inoarnphibole , 566c l inopyroxene, 85 , 132, 98 fcoronad i te , I77 , 9 I3cummingtonite, 960d isordered braun i te , 1325dolomite, zincian, 46Id o r r i t e , 8 5ens ta t i te , Cr2+-bear ing , 599Fe-T i ox ides , 101, 307f e l d s p a r , 3 0 7fer roan do lomi te , 1159fluorapatl te , 870f r iedr ich i te , 250g a r n e t , 1 1 3 , 5 6 5ge iger i te , 676glaucophane, 960g o l d m a n i t e , 8 5 2grandreefite, 927hawthorneite, 668hector f lo res i te , I2O7hematlte, 85, 1278

hersche l i te , 1337ho l land i te , I77hornb lende, 530, 960, 1097,

r258hydroxylapati te , 870i11ite/smecti te mixed-1ayer

m i n e r a 1 s , 1 1 0 611meni te , 113, 530, 1258j a f f e i t e , 1 2 0 3K- fe ldspar , au th igen ic , 230k l n o s h i t a l i t e , 2 0 0laure l i te , 927magadii te and 1ts K analogue,

224magnet i te , 113, 448, 530m a w b y i t e , 1 3 7 7m e 1 i 1 i t e , 8 5minnesotaite, 384monosu l f ide so l id so lu t ion ,

981motukoreaite , 1054mul l i te , 85muscovite, 565, 1258Ni -Mg o l i v lne , 4 l I , I4 I2

I erratum ]n q r r ^ l i f a l l C

n e p h e l i n e , 8 5 , 1 1 3nor r ish i te , 1360o l i v i n e , 8 5 , 1 0 1 , 3 0 7 , 5 3 0 ,

981o l lv ine (syn the t ic ) , 37o l i v ine , N i -Mg, 41 . I , L4 I2

I erratum]

omphac i te , 1287o p a 1 , 8 2 1orthoarnphlbole , 573or thopyroxene, 85 , 593, 981o s u m 1 1 i t e , 1 2 7 8p a l a g o n i t e , 1 0 4 5pargas i te , 1097pent land i te , 981perovsk l te , l l3p h l o g o p i t e , 1 3 2phlogopite, Ba-Ti - r ich' 439p i n a 1 i t e , 9 3 4p lag ioc lase , 101 , 530, 565,

586, 1258potassium sllicate, 224pseudobrook i te , 85 , I278pseudograndr eefi te , 927p y r o x e n e , 1 0 1 , 1 1 3 , 3 0 7 , 5 3 0 ,

1059n r r r r h n r . i r a q A l

r e n i e r i t e , 7 1 7 7 , I 4 I 2 l e r -ratum]

romanech i te , lTTSb-Cu a11oy, 236scapo l i te , 721schor l , 422, I3 l7s c 1 a r i t e , 1 3 5 5sideri te-magnesite sol id

so lu t ions , 187s i l i c ic ac ids (c rys ta l l ine) ,

22t+s i l 1 i m a n i t e , 8 l 2s k i n n e r i t e , 2 3 6sphene (= t i tan i te ) , 113sp ine l , B5s t a u r o 1 i t e , 6 l 0t i tanian andradite, 840ti tanomagneti te, 1278todorok i te , 177tr iangular plots (ACF, AKF,

AF'.I.I), 277vanadian amphibole, 852vanadian diopside, 852vanadian grossular, 852winchite, 960wiser i te , 1374zlncian carbonate, 461z inc ian do lomi te , 461z l r c o n , 8 6 5See also New mineral data

(abs t rac ts ) , New n inera ls(absLrac ts ) , Unnamedminerals

Ana lys is , chen ica l ( rock)anor thos i te , 307b io t i te gabbro , 307c11nker , 85f e r r o d i o r i t e , 3 0 Tferromonzonite , 307g r a n l t e , 3 0 7i j o l i t e , 1 1 3maf ic horn fe ls , 530m i n e t t e , 2 l 6monzon i te , 1270monzosyenite , 307paralava, 85Salem Llrnestone, 367Shelburne Marble, 367

s y e n i t e , 1 2 7 0tr iangular p7ots, 277t u f f a n d t i l f f i f c . 2 3 0vanadian-bear ing calcareous

m a f . n a l i f a R S ?

vanadian-bearing skarn, 852Andrad i te , 744, 84OAndrad l te (an iso t rop ic ) , 1307Andradite at high pressure, 352An iso t rop lc pyr i te , 1168A n k e r i t e , 1 1 5 9Annj-te - quartz - K-feldspar -

fayalite - H2O, 307Anorthlte

REE d is t r ibu t ion in , 191so l idus o f , 513

Anorthoslte , 1070Anor thos i te -syen i te -gran iLe

assoc ia t lon , 307Antarc t l ca

meteor i tes , 656p a r g a s i t e , 1 0 9 7

A p a t i t e , 1 1 3 , 8 8 9 , 1 2 7 0in alkal ine rocks, 896REEs in, 896satura t ion , 307so11d so lu t ions , 877

Aqueous ex t rac t .s f rom c1ays ,I T 4 2

Aragon i te , l l52A r a v a i p a i t e , 9 2 TArizona

atavai-paite, 927g r a n d r e e f i t e , 9 2 TIarreTite, 927p i n a l i t e , 9 3 4pseudograndreefi te, 927sp ine l therzo l i te , 969

Arkansascarbonat i te , l32g a r n e t , 1 1 3i j o l i t e , 1 I 3nica, I32p y r o x e n e , 1 1 3

Arsenate , l399Atmospheric chemistry, 367A u g i t e , 1 0 7 0Aust ra l ia

coronad i te , lTTn o r r i s h i t e , 1 3 6 0o r t h o p y r o x e n e , 5 9 3s c h o r l , 1 3 1 7

Authigenic K-feldspar, 230Authors, guidel ines for, 1225Awards

MSA Award, acceptance of, 720MSA Award , p resenta t ion o f ,

719Roebling Meda1, accept.ance

o f , 7 I 7Roebllng Meda1, presentation

of , 715

B-bearlng authigenic K-fe ldspar , 230

Ba-Ti - r lch phlogopite, 439BaCuSi206 (syn the t ic ) , 952Bi se len ides , 946

SUBJECT INDEX, VOLUME 74,1989

B i 2 S 3 - C u P b B i 5 3 , 2 5 0B 1 3 ( S e , S ) 2 m i n e r a l , 9 4 6B a r l t e , 1 2 7 0Basalt, 1ow-temperature altera-

t ion in submarlne, 1054Basa l t l c g1ass , 1045Basa l ts , K i lauea, 273Baumlte, 637Bazhenovite. 500B e r t h i e r l n e , 5 4 9Bery1 , reduc t ion o f FeJ* in ,

432Bery l los i l i ca te r ings , 1343B e t a - i r i d i s i t e , 1 2 1 5Beta-Mg2SiO4, L I24B i o t i t e , 1 0 1 , 1 1 3 , 5 6 5 , 5 8 6 ,

78O, 1258, I27Oand f lu id in te rac t ion . 721F and C1 in , 573

Bio t i te gabbro , 307B l r n e s s i t e , 4 6 6B i x b y i t e , 1 3 2 5B1at te r i te , l399B 1 u e s c h i s t . 9 6 0Book reviews

C a r p e n t e r , M . A . : F e l d s p a rMinera ls , Vo lume 1 by J .V .Smith and hl,L. Brown, 506

C o l e m a n , R . G . , L i o u , J . G . ,E 1 - S h a z 1 y , A . , 0 h , C . ,W a n g , X . , E n a m i , M . ,Maruyama, S. : Eclogitesand Eclogite-Facies Rocksed i red by D.C. Smi th , 1409

Har r is , D .C. : Montereg ianTreasures: The Minerals of@by J .A . Mandar ino and V.Anderson. I4O9

Longh i , J . : Or ig ins o f I€ -neous Layering edlted byI . Parsons , 506

Mason, B , : M inera l Depos i tswithin the European Com-rnunity edited by J. Bois-sonnas and P, Omenetto,696

McCormick , T ,C. : Asbes tos andOther Fibrous Materials byH.C.W.-St inne-er , l l . noss ,

and C, Frondel, 1409Runne11s, D.D. : Eh-p [

Dlagrams for Geochemistryby D.G. Brook ins , 506

Smyth , J .R. : Occur rence,Propert ies and Uti l izat ionof Natura l Zeo l i tes ed i ted- - -b y D . K a l l o a n d H . S .Sher ry , 696

Snyth , J .R. : In te rna t iona lTables for Crystal-lographv, Volume A. Space-Group Symmetrv edited byT. ilahn , 696

Su, S , -C. : In t roduc t ion t .oOpt ica l M inera logy by W.D.N e s s e , 5 0 6

Books rece ived, I4 I2

Boulangerlte, I2B5Bowie l te , l2 l5B r a u n l t e - I I , 1 3 2 5B r a v o l t e , 1 1 6 8Braz77

b e r y l , 4 3 2manganese oxide, 466manganese oxyhydroxide, 466

Brokenhll l i te , 1 399Burgers vect.ors in cl inoam-

p h i b o l e , 5 8 6Bursa i te , l399

C-O-H f luids at high pressureand temperature, 50

Ca-exchanged montmorl l lonlte,627

CaC03-CaSO4-Ca(N03) 2-H2O, 367CaCO3-CaSO4-H2O, 367CaC03-MgC03-FeC03 , 1 159caMg ( C03 ) 2-CaZn(CO3) 2-

Ca(Fe,Mn) (C\ )2 , 461.CaO-MgO-A12O3-SiO2, 325Ca0-Si02-A1 2O3-FeO-H2O, 7 59C1 1n orthoanphlbole and

b i o t i t e , 5 7 3Cl-F in netarnorphic fluid,, 721Cl - r i ch b io t i te , 721C1- r ich scapo l i te , 721Cr-bearing aluminohydroxcal-

^cite, 946Crlt-bearing enstat i te, 599C s 2 C O 3 , 1 1 5 2( C u , A g ) 3 - * ( B r , P b ) 7 1 * ( S , S . ) 1 2 ,

946CuAg3Pb13Sb17549 rnlneraT, 946Cu2S-Sb253, l lqu idus re la t ions

i n , 2 3 6Calc-si l lcates in hydrothermal

f l u i d , 7 5 9Calc lc amph ibo le , 101Calcic arnphibole, Fe-Mg 1n, 360Calc i te , 367, 1752Calculat ion of P-T paths, 942Calculat ion of phase diagrams,

485Cal i fo rn ia

b i o t i t e , 1 2 5 8gabbro , 101granodiori te, 1258h o r n b 1 e n d e , 1 2 5 8pe l i t i c sch is t , 565spinel therzol l te, 969ti tanlan andradite, 840two-phase monosulf ide sol id

s o 1 u t i o n , 9 8 1Campbe l l , Char les D. , Memor ia l

of., 944Canada

a i k i n i t e , 2 5 0l indstromlte , 250

C a n c r i n i t e , 1 1 3Cannizzarite, 1399Carbonate, zi.nci.an, 46ICarbonat i te , I32 , 936Carmin l te , l377Carpho l i te , nons to ich iomet r ic ,

C a r y o p i l i t e , 6 3 7Catlon ordering

in MgTi205, 902in Ni-Mg oli-vine , 4II, 141.2

I erratum ]Ce les t lne , L27OCentral Maine syncl inorium, 698C e r u s s i t e , 1 1 5 2C e s p l u m t a n t i t e , 5 0 0C e t i n e i t e , 1 3 9 9Chain Lakes massif, 698Chalcedony, oxygen isotopes in,

476C h a l c o c i t e , 2 3 6Chalcopyrite , 981Chalcostibite, 236C h a y e s i t e , 1 3 6 8Chekhovichite, 1399Chemistry chemistry

pyr i te -group minera ls , 1168Chernikovite, 1399Chile

n i t ra te depos i ts , 1207Chlorapati te , 87O, 877Chlor i te , L4 l , 549, 1113Chlori te polytypes 1n low-grade

r o c k s , 7 3 8Chlorl told lsograd, 549Chondrodite, 1300Chromian spinels, 448Chromite, 448C h u d o b a i t e , 6 T 6C h v 1 1 e v a i t e , 9 4 6Clay mlnera ls , 1045Clays , aqueous ex t rac ts f rom,

I I 4 2C1ays , dehydroxy la t lon o f , 818Clinker, 85Cllnoamphibole, 586Cl inopyroxene, 85 , 132, 969,

981Cl ln ton i te , 141C o b a l t a u s t i n i t e , 5 0 0C o f f i n i t e , 2 6 3Committees of MSA for 1989,

r423Composi-t ion-viscosity relat ion-

s h i p s , 1 0 3 8Cornpressibi l i ty measurements

a n d r a d i t e , 3 5 2o m p h a c i t e , 1 2 8 7pyrope, 352

Computer programscalculat ion of phase

diagrams, 485fluid-inclusion data reduc-

t i o n , 1 3 9 0general ized Gibbs method

algorithn, 942interactive least-squares

cel l-parameter progran,488

mineral database, 940Pearce element-rat io diagram,

273tr iangular diagrans, 277

Conductivi ty measurements in

sp ine l so l id so lu t ions , 339Configurational energy, 484Configurational entropy, 482Contact metamorphism, 530Coordlnation

[5 ]nr . raos[5 ]s i ' ana [6 j s i , sos

Cordierl te, synchrotron powder-d i f f rac t ion s tudy o f , 1293

Coronad i te , I77 , 913Coupled substi tut ion in tour-

mal ine , 826Crichtonite-group mineral, 1399Crookesite, l399Crustal processes, 698Cryptomelane, 466Crystal growth

ca lc i te , 367e p i d o t e , 7 5 9g r o s s u 1 a r , 8 5 9g y p s u m , 3 6 7hersche l i te , l337p h l o g o p i t e , 1 3 2

pyroxene, l070w a i r a k i t e , 7 5 9

Crystal structurea ik in i te , 250akrochordite, 256alleghanyite, 1300andrad l te , 1307andradite at high pressure,

352an iso t rop ic pyr i te , 1168a n k e r i t e , 1 l 5 9BaCuSi206 (syn the t ic ) , 952Crl+-bearing enstat i te, 599carpholi te, nonstolchio-

n e t r i c , 1 0 8 4ch lorapat l te , 870chondrod i te , l30Ochudobaite, 676c o r o n a d i t e , 9 l 3d i o p s i d e , 7 7 4 ^ens ta t i te , Cr l+ -bear ing , 599fer roan do lomi te , 1159f i l l o w i t e , 9 1 8fluorapati te , 870f r i e d r i c h i t e , 2 5 0g e i g e r i t e , 6 7 6hamnarite, 250hawthorneite , 668hectorf loresite, L2O7h ibsch i te , 840hornb lende, 764, 1 .097hydroxylapati te , 870kornerup lne , 642l i n d s t r o m i t e , 2 5 Ol l p s c o m b i t e , 4 5 6magnetop lumbi te , I186manganoan cummingtonite, 1091minnesotaite, 384monosu l f ide so l id so lu t lon ,

981Ni -Mg o l i v ine , 411, I4 l2

I erratum ]norbergite, l300

nosean, 394orthopyroxene, 593pahasapaite , 1 195pargas i te , 1097phy11omanganate, l386pyr i te , an iso t rop ic ' 1168pyrope at high pressure, 352ren le r i te , 1177, L4L2 fe t -

ratum ]schor I ,422sc la r i te , l355s t a u r o 1 i t e , 6 1 0s v e r i g e i t e , 1 3 4 3ti tanian andradite, 840tl tanian cl inohunite, 1300todorok i te , lTTtschermaklt ic hornblende, 764wiser i te , l351

Crys ta l s t ruc tu re (sur face)ga lena, 1233h e m a t i t e , 1 2 3 3

Crystal synthesisBaCuSi206 (syn the t ic ) , 952boulangerite, 1285Cr l * -bear ing ens ta t i te , 599calcic amphibole, 360hectorf loresite , 1 207hibschlte, 8401 i p s c o m b i t e , 4 5 6magnes ian ca lc i te , 1152N i - M g o l i v l n e , 4 1 1 , l 4 l 2

I erratum ]potassium si lJ.cate, 224Si02-Y (magad i l te ) , I l47v a t e r i t e , 1 l 5 2

Cubatodorok i te , lTT

Cunmingtonite, 960l4n-Mg in, 1091

Czechoslovakiah e t e r o m o r p h i t e , 1 2 8 5

Data reduction by microcom-p u t e r , 1 3 9 0

Deformation ( in situ)b i o t i t e , 7 8 0rnuscovite, TS0

Dehydroxylat ion of clays, 818Dielectr ic behavior of opa1,

82rDiops ide , 1059

e las t ic p roper t ies o f , 774so l idus o f , 513

Diops ide me1t , v iscos i ty o f ,333

Diopside-tr ldymite boundarYl i n e , 1 0 3 2

Dirichlet domains, 918Dlscredited mineral

protoastrakhanite (=konyaite), 1382

Disordered braun i te , 1325D o l o m i t e , 1 1 5 2 , 1 1 5 9

zincj'an, t+6IDonnay, Gabriel le, Mernorial of,

49rDorr i te , 85

Drugmanlte, 946DTA, TGA

Ca- and Mg-exchangedmontmor l l lon i tes , 627

c o r o n a d i t e , 1 7 7margan i te , l77p y r o 1 u s l t e , 1 7 7romanech i te , lTTSi02-Y (magadii te) , I I47s i 1 1 i m a n i t e , 8 1 2

w i s e r l t e , 1 3 7 4Dumontite, 1399

Eu3+ in anor th i te , 19 IEcandrewsite , 500Ed i to r , 1988 Repor t o f rhe ,

r 4 t 7E h r l e i t e , 5 0 0Elas t lc p roper t ies o f d iops ide ,

774Electr lcal propert ies

boulangerlte, 1285conductivi ty measurements in

sp ine l so l id so lu t ions ,339

heteromorphite , 1 285jameson l te , 1285o p a l , 8 2 1thernopower measurements in

sp lne l so l id so lu t ions ,339

Electron-ho1e centers in al-b l r e , 1 1 3 0

Electron dlf fract iona i k i n i t e , 2 5 0anker i te , l l59b e r t h i e r i n e , 5 4 9b lo t i te , 780b ixby i te , 1325b r a u n i t e - I I , 1 3 2 5ch lor i te , 549, 1113c h l o r i t o i d , 5 4 9d isordered braun i te , 1325fer roan do lomi te , 1159fr iedrichite , 250hammarite, 250i lmenite-hematite, 1601 i n d s t r o m i t e , 2 5 0minnesotaite , 384m u s c o v i - t e , 7 8 0n a l l - n o r i t o I ? ? q

nosean, 394o p a 1 , 8 2 1p a r a g o n i t e , 5 4 9s t i lpnomelane, 549unnamed modulated layer

s i l i ca te , 637zincian dolomlte, 461

Electron dlf fract ion ( lowenergy J

ga lena, 1233h a m a f i f a

' l ? ? ?

Electron microscopya i k i n i t e , 2 5 0amphibole exsolut ion

1ame1lae, 960

a n l r a r i f a I l ( O

aug i te , I070authigenic K-feldspar, 230bar i te , I270basa l t l c g1ass , 1045b e r t h i e r l n e , 5 4 9b i o t i t e , 7 8 0b i x b y i t e , 1 3 2 5braun i te - f I , 1325calcic amphibole, 360c e 1 e s t i n e , 1 2 7 0c h l o r i t e , 5 4 9 , 1 1 1 3ch lor i to id , 549c l l n o a m p h i b o l e , 5 8 6L V r r r r r r L c , a v J

d isordered braun i te , 1325fer roan do loml te , 1159f r iedr ich i te , 250hammarite, 250hectorf lores i te , 1207i lmen i te -hemat i te , 160K- fe ldspar , au th igen ic , 230ka ls i l i te , 79711nd strornite , 250minnesotaite, 384modulated layer si l icate, 637motukoreaite, 1054m r r c n n r r i f a 7 R n

n a l f n a r i f a l 1 ? q

nosean, 394o p a 1 , 8 2 1orthopy roxene , 1 070p a 1 a g o n i t e , 1 0 4 5p a r a g o n i t e , 5 4 9p i g e o n i t e , 1 0 7 0potassium s7l icate, 224st. i lpnomelane, 549z inc ian do lomi te , 461

Elect.rostat ic ^potential , 1 I 24Enstati te, Crz+-bearing, 599Ensta t i te -d iops ide jo in , 325Enthalpies of disorderins of

p"2i-p"3+, Mg-Fg3+, r,E2+-er,and Mg-Al in spinels, 339

Enthalpies of formation oftrechmannite, smithite, andp r o u s t i - t e , 2 4 3

Enthalpy of solut lon of Ar j-n1 1 q u i d s , 5 1 3

Entropy-volume relat ions,rev iew o f , 5

Ep ido te , 759EPR spectroscopy

a lb i te , 604e lec t ron-ho le centers in

a l b i t e , 1 1 3 0hector f lo res i te , I2O7v a n a d i n i t e , 1 l 8 2

Erratacation ordering ln Ni-Mg

o l i v i n e , 1 4 1 2plagloclase-muscovite ther-

m o r n e t e r , 5 0 5ren ie r i te c rys ta l s t ruc tu re ,

t4 r2thermodynamics of heulandi te,

Eskebornlt .e, I399Estination of delta GP and

de l ta H? fo r s i l i c i tes , 1023EXAFS, 1386Expansivity measurements

karrooite (MgTf205), 902Experimental petrology

Ag containers, technique forw e l d i n g , 1 3 8 5

AgF as a source of F, 936aluminosi l lcate me1ts, Fe-

bear ing , 58Ca-exchanged montmori l lonite,

627Cu2S-Sb2S3, l iqu idus re la -

t ions in , 236diopside-tr idymite boundary

l ine , 1032ensta t i te -d iops ide jo in , 325F, AgF as a source of, 936Fe-bearing aluminosi l lcate

m e 1 t s , 5 8Fe-Mg exchange between garnet

and ol ivine, 994gas- load ing dev lce , 1383hydrothermal si l ica-ge1

synthes is , 1147l iqu idus re la t ions in

Cu2S-Sb2S3, 236melt ing in the system

NaA1S13O6-C-0-H, 50Mg-exchanged rnontmori l lonite,

o l lv ine + supercr i t i ca laqueous chlorides, 37

phlogopite, J.pyroxene, OH in , 1059rhyol i t lc melts and glasses,

1247sheer v iscos i t ies o f s i l i ca te

m e l t , 1 0 3 8technique for welding Ag

conta iners , I385trace-element part i t ioning at

h igh pressure , 3 l

F, AgF as a source of, 936F, e f fec t on mel t v iscos l ty ,

333F and C1 in orthoamphiboles and

coex is t ing b i ,o t i te , 573F in carbonatl te, 936F-5ich hydrothermal f luid, 865Fer+ in alblte. 604Fe in magnetop lumbl te , 1186Fe-bearing alumlnosl l icate

m e l t , 5 8Fe-Mg exchange bethreen garnet

and o l i v ine . 994Fe-Mg in calcic amphibole, 360Fe-T i ox ides , 101, 307(Fe i+ ,A1) in^andrad i te , 1307( rez+,ug) ( reJ+, A t ;204 sp ine ls ,

1000Fe3O4-FeA120 4, 339Fe3O4-FeCr202,-Mg6. 7Fe6. 3 AI2O 4,

Fe304-MgA120 1r, 339Fe304-MgFe20 4, 339Fahleite, 500F a y a l i t e , 2 8 1F e l d s p a r , 3 0 7

See also individual feldsparsFerguson i te - (Ce) , 946Ferguson i te - (Nd) , 946Ferrian diopside, 1059Ferrlstrunzite , 500"Fer r i t chromi t , " 448Fer roan do loml te , 1159Ferrodiori te , 307Ferromonzonite , 307Ferrosi l lcate melt, 1038F i l low l te , 918Financial Advisory Committee,

1988 Repor t o f rhe , 1417F lne-gra ined tu f f and tu f f i te ,

230Five-amphibole assemblage, 960F lu id inc lus ions

data reduction by microcom-p u t e r , 1 3 9 0

F lu ld - rock in te rac t lon , 721Fluorapatl te , 870F l u o r e l l e s t a d i t e , 5 0 0F luoro-hydrogrand l te , 113Formatlon of Moho, 698Former MSA off icers and meeting

n l aces . 1 i s t o f . 1 .420t r ' ^ r q f a r i l . a ) R 1

Forsterl te-bearlng marble, 439Four -membered s i l i ca te r ings ,

9s2France

goldmanite, 852Friedrichite , 250Fukuch i l i te , 1168

Gabbro , 101Gabon

manganese oxide, 466manganese oxyhydroxide, 466

G a l e n a , 1 2 3 3Gamma-Na2CO3, lI52Garnet , I I3 , 565, 991

MgSiO3, 1221See also individual garnets

Garnet amphibol i te, 77Garnet + hornblende +

plagioclase + quartzgeobarometer , TT

Garrels, Robert }41nard,Memorial of, 497

Gas-loadlng devi-ce, 1383G e i g e r l t e , 6 7 6General ized Gibbs method algo-

rithn, 942Geobarometry

garnet amphlbol i te, 77hornb lende, 307, 1258o l iv ine , 307olivine + pyroxene + quartz,

1 8p i g e o n i t e , 3 0 7n r r r ^ Y A n a I R

subregular model for mult i-component so lu t ions , 1016

GeochemistryAr j -n s i l l ca te l iqu ld , 513acld raln, 367a lka l i -de f ic ien t schor l , 1317allanite-bearing magmas, 750anorthite, REEs in, 191a p a t i t e , 8 8 9apati te, REEs in, 896aqueous extracts from c1ays,

1142atmospheric chemistry, 367authigenic K-feldspar, 230basalt, 1ov-temperature

alterat ion in submarine,1054

basalts, Ki larea, 273b io t i te , F and C1 in , 573C-O-H f luj-ds at high pressure

and temperature, 50Cl in orthoamphibole and

b i o t i t e , 5 7 3Cl - r i ch b io t l te , 721C1-rich scapoli te, 721carbonate sys tems, F in , 936clays, aqueous extracts from,

I I 4 2c l inker , 85c o f f i n i t e , 2 6 3coup led subs t i tu t ion in

t . o u r m a 1 i n e , 8 2 6F and C1 in orthoamphiboles

and coex is t ing b io t i te ,573

F in carbonate systems, 936F-rich hydrothermal f luids,

865ferrosi l icate me1t, 1038granit lc rocks, oxygen

fugacity in, 744K- fe ldspar , au th igen ic , 230Kilauea basalts, 273lov-t.emperature alterat ion in

submarine basalt, 1054rnantle xenoli ths, redox

equil ibr la J-n, 969mineral tr iangular pLots, 277orthoamphibole, F and Cl in,

573oxygen fugacity in granit lc

rocks, 744palagonit izat ion, 1045paralava, 85redox equil ibr ia in mantle

xeno l i ths , 969REE distr ibution in anor-

t h i t e , 1 9 1REEs 1n apati te, 896Si02-Y (magadii te) , l I47s c h o r l , 1 3 1 7solubi l l ty of Ar in si l icate

l i q u i d , 5 1 3tourmaline, coupled substi tu-

t lon in , 826whole-rock tr iangular plots,

Geothermal systems, 759Geothermometry

al lanite-bearing magmas, 750apati te saturation, 307Fe-Ti oxldes, lOlfe ldspar , 307g1ass , water spec ia t ion in ,

1247hornb lende, 3O7, 1258muscov i te -b io t i te , 565paralava glasses, 85p lag ioc lase-muscov i te , 1258plagioclase-muscovite, 505

I erratum ]pyroxene, 18 , 101, 307, 530subregular model for nult i-

component so lu t ions , 1016water spec la t ion in 91ass ,

1 2 4 7zircon saturation, 307

Germanite, 946Ghana

manganoan cummingtonite, 1091Gibbs free energies for man-

ganese oxyhydroxldes andmanganese oxides, 466

Gibbs method, 942Glass, K2Si4Og, 965G1ass , water spec ia t ion in ,

r247Glaucophane in blueschist, 960Godlevsk i te , 1399Goldmanite, 852Goodness-of -f i t parameters,

685, 688Gordonite, Mn analogue of, 1399Grand i te garnet , 151Grandreefi te , 927Gran i te , 307Granit ic rocks, oxygen fugacity

in, 744Granodiori te, 1258Greece

B-bearing K-feldspar, 230G r e e n a l i t e , 6 3 7Greenland

apat i te , 896Grenvl l l ian crust, 698Grossu la r , 859Group theory , 151Guide l ines fo r manuscr ip t

preparation, 1225Gypsurn, 367

H in humite minerals, 1300H in pyroxene, 1059H in s i l l iman i te , 812H posit ion in phyl losi l icates

and t remol i te , 14 IHammarlte, 250Harzburgite, 668Hawaii

ferr lan diopside, 1059Hawthorneite, 668Hectorf loresite , 1 207Hedenbergite , 744Hemat l te , 85 , 1233, 1278

l l a r a r r n i t a 1 ) - 7 9

H e r s c h e l i t e , 1 3 3 7Heteromorphite , 1 285Heu land i te , 697 [e r ra tum]Hibschite, 840High-pressure phases

beta-Mg2Si04, I l24glaucophane, 960K2Si409 glass and l iquid, 965MgSiO3 garnet, I22I

High-pressure spectroscopicmeasurements, 281

High-pressure XRD rnethod, 352Hlgh-temperature XRD data

c o r o n a d i t e , 1 7 7romanech i te , lTTtodorok i te , lTT

Hol land i re , 177Hornb lende, 307, 530, 960, 1258

Mg-Fsz+ and Al-Fer+ in, 1097oxidation-dehydrogenation in,

764Horn fe ls , maf ic , 530HRTEM image simulations

pyroxene, 1070Humite minerals, H in, 1300H y d r o c a l u m i t e , 1 3 9 9H y d r o m a g n e s i t e , 1 1 5 2Hydro thermal f1u id ,

ca lc -s i l i ca tes 1n , 759F- r ich , 865

Hydrothermal si l ica-ge1 syn-t h e s i s , 1 1 4 7

Hydroxylapati te , 870

( I r ,Cu)2S3 minera l , I2 I5T r - r i c h s r r ' l f i d e . 1 ? 1 \I r -Sb-S minera l , 1215Idaho

b i o t i t e , 7 2 1carpho l i te , nons to ich io -

met r ic , 1084s c a p o 1 i t e , 7 2 1

Igneous petrologya lka l ine rocks , apat i te in ,

896anorthoslte -syen i te-gran i te

a s s o c i a t i o n , 3 0 Tapati te in alkal ine rocks,

896basa l ts , K i lauea, 273carbonat i te , l32F in carbonati tes, 936g a b b r o , 1 0 1i jo l i te , metasomat ized , 113Ki lauea basa l ts , 273l a n p r o i t e , 8 8 9maf lc in t rus ion , 101nagma mixing, 307mantle xenoli ths, 969mel t rheo logy , 333metasomat ized i jo l i te , 113m i n e t t e , 2 1 6osumil i te + pseudobrookite

a s s e m b l a g e , 1 2 7 8Peninsular Ranges bathol i th,

r h y o l i t e , 8 6 5rhyo l l t i c me l ts and g lasses ,

1 .247ti tanite + magneti te + quartz

a s s e m b 1 a g e , 7 4 4Toba Tuffs, 750tr iangular plots, 277

I jo l i te , metasomat ized , I l3I11ite/smecti te mixed-layer

m i n e r a 1 s , 1 1 0 6I l m e n i t e , 1 1 3 , 5 3 0 , 1 2 5 8llnenite-hematite, 160In situ deformatlon

b i o t i t e , 7 8 0muscov i te , 780

Ind iak inosh i ta l l te , 200

IndianaSalem Lirnestone, 367

Indonesiaa l l a n i t e , 7 5 0

fnteractive least-squares ce11-paraneter program, 488

IR spectroscopy

faya l i re , 281f o r s t e r i t e , 2 3 lg e i g e r i t e , 6 7 6g1ass , va ter spec ia t ion in ,

t247h e c t o r f l o r e s i t e , 1 2 0 7h i b s c h l r e , 8 4 0l ib rary o f minera l spec t ra ,

938l ipscombi te , 456nor r ish i te , l360pyroxene, 1059sideri te-magnesite sol id

so lu t lons , l87si11i-manite , 81 2t i tanian andradite, 840tschermakit ic hornblende, 764water speciat ion in glass,

r247I s o c u b a n l t e , 5 0 0I ta ly

a n d r a d i t e , 3 5 2hersche l i te , 1337o s u m i 1 i t e , 1 2 7 8pseudobrookite, 1278

J a f f e i t e , 1 2 0 3J a r n e s o n i t e , 1 2 8 5Japan

h e r < c h a f i t a ' l

hornb lende, 1097

K- fe ldspar , au th igen ic , 230K2Si409 glass and l iquid, 965K a d y r e 1 i t e , 5 0 0K a 1 s i 1 i t e , 7 9 7Karrooite (MgTi2O5), 902Kharaelakhlte, 1275Ki lauea basa l ts , 273Kine t ics

a lb i te , e lec t ron centers in ,1 130

bery l , reduc t ion o f Fe3* 1n ,432

Ca-exchanged montmori l lonite,627

cation ordering in MgTi2O5,902

g1ass , water spec ia t ion in ,r247

i lmenite-hematite, 160Mg-exchanged montmori l lonite,

627MgTf2O5, cation ordering in,

902phase transit ion in cor-

d i e r l t e . 1 2 9 3reduction of Fe3+ in beryl,

432vj.scous f low, 1038water speciat ion in g1ass,

r247Kinosh i ta l i te , 2OOKornerupine, 642

L|2CO3, II52Labrador

minnesota i te , 384Larnproite, 889, 1368Landau theory, 151Laure l i te , 927Library of mineral spectra, 938Lindstromite, 250L i p s c o m b i t e , 4 5 6Liquidus relat ions in

Cu2S-Sb2S3, 236Lithiophorite, 466Low-energy electron dif fract ion

g a l e n a , 1 2 3 3h e m a t i t e , 1 2 3 3

Low-grade rocks, chlori tepolytypes i-n, 738

Low-temperature alterat lon insubmarine basalt, 1054

Mg-exchanged montmori l lonite,627

(Mg,Fe2+) d isorder 1n A l - r i chand A1-poor orthopyroxene,593

(Mg,T i ) in MgTi205, 902Mg0-FeO-Fe203-A1203, 339(Me,S i ) in MgSiO3 garnet , I22 IMgSiO3 garnet, I22IMg2SiO4-CaMgSi2O6-SiO2, 1032MgTi205, ca t ion order ing in ,

902Mn phosphate, 500MnO-As2O5-H2O, 256Mafic hornfels, 530Maf ic in t rus ion , l0 lM a g a d i i t e , 1 1 4 7

and i ts potasslum analogue,224

Magma mixing, 307Magnes ian ca lc i te , 1152M a g n e s i t e , 1 1 5 2Magnetic propert ies

i lmenite-hematite, 160

Magnet i te , 113, 448, 530Magnetop lumbi te , Fe and Pb in ,

1 186Maine

Cent ra l Ma ine sync l inor ium,698

Chaln Lakes massif, 698ch lo r i te , 738Grenv i l l i an c rus t , 698

Manganese oxlde, 466Manganese oxyhydroxide, 466Manganoan curnmingtonite, l09lMantle

MgSiO3 garnet, l22Ixeno l i ths , redox equ i l ib r ia

in , 969Manuscript preparation,

guidel ines for, 1225Marble, forsteri te-bearing, 439M a r g a n i t e , 1 7 7M a r g a r l t e , 1 4 1Maricopaite, 946Mas1ov i te , l l68Mass spec t roscopy , 818M a w b y l t e , 1 3 7 7Mechanical propert ies

b i o t i t e , 7 8 0g e i g e r l t e , 6 7 6rnuscovite, TS0v iscos i ty o f d iops ide mel t ,

333Mediterranean Sea

motukoreaite, 1054Me1i1 i te , 85Melt rheology, 333Melt structure

e f fec t o f p ressure , 965Fe-bearing aluminosi l icate

me1t , 58g lass , water spec ia t ion in ,

r247K2Siz,09 glass, 965polymerization in si l icate

m e 1 r , 3 3 3related to viscosity and

compos i t ion , 1038s i l i ca te me1ts , po lymer iza-

t ion in , 333si l icate nelts at high pres-

s u r e , 5 1 3hrater speciat lon in glass,

r247Melt ing 1n NaA1Si30g-C-0-H, 50Memorlals

Campbe l l , Char les D. , 944Donnay, Gabr ie l le , 491Garrels, Robert llinard., 497Nowackl, Werner, 1394Permingeat , F ranco is , 692Rober ts , h r i l l a rd L inco ln ,

r397Scheid, Vernon Edward, 494Weeks, Al ice Mary Dowse, 694

Mesozoic crustal extension, 698Metamorphic petrology

ACF, AKF, AFtl (Eskola) p1ots,277

C1-F in metamorphic f luid,72I

calculat ion of P-T paths, 942chlori te polytypes in 1ow-

grade rocks , 738chlori toid lsograd, 549contact metamorphism, 530five-amphibole assemblage,

960f lu id - rock ln te rac t ion , 721forsterl te-bearing marble,

439garnet + hornblende +

pLagioclase + quartzgeobarometer, TT

1ow-grade rocks, chlori tepo ly types 1n , 738

orthoamphlbole-bearing as-semblages, 573

paralava (pyrometarnorphism),85

pe l i t i c sch ls t , 565reaction-progress variable,

530reaction space, 530

M e t a p e l i t e , 5 4 9Metasomatlzed harzburgite, 668Metasonat ized i jo l i te , 113Meteorites, corrosion of Fe-Ni

in , 656Mexico

n n a l c i m a ) 1 6

boulangerite, 1285jarnesonite, l285

Miargyrl te, Se analogue of, 946M i c a , 1 3 2 , 1 1 0 6

Tschermak's components in,)o)

See also lndividual mlcasMid-Atlantic Ridge

palagonite, 1045Mineral database, 940'rMineral MK," 946Mineral tr iangular plots, 277Mineralogical Soclety of

America Awardacceptance of, 72Opresentation of, 7I9

M l n e t t e , 2 1 6Minnesotaite , 384Modu la ted s t ruc tu re , nosean,

394Molar volume of Ar in l iqulds,

5 1 3Molecular orbital calculat ions

of sulf ide molecules ands u l f i d e s , 6 2 0

Monosulf ide sol id solut ion, 981Montana

schor l , 422, I3 I7Montmori l loni ' te, 627M o n z o n i t e , 1 2 7 0Monzosyenite , 307Morocco

c o r o n a d i t e , 9 1 3Mossbauer spectroscopy

a1ka1l-deficient schorl, 1317

a n k e r i t e , 1 1 5 9calcic anphibole, 360c l inopyroxene, 969fer r ian d iops ide , 1059fer roan do loml te , 11591 i p s c o m b i t e , 4 5 6o l iv ine , 969orthopy roxen e , 969quenched Fe-bearing

a luminos i l l ca te rne l ts , 58s c h o r l , 1 3 1 7spect ra l f i t t ing , 685, 688sp ine l , 969s t a u r o 1 1 t e , 6 1 0

Motukorealte , 1054Mounting technique for part icu-

la te samples , 271M u 1 1 i t e , 8 5Mult icomponent systems and

p h a s e s , 1 0 1 6Munl r i te , 1399Muscov i te , 780, 1258

( A 1 , S i ) i n , l 4 IMuscov i te -b io t i te , 565

NaA1Si30g-C-0-H, 50Na20-S i02-H20, I l47INa4.S04] and INa4 'H20] c lus-

ters in nosean, 394Ni in ol ivine, 981Ni -Mg o l i v ine , 411, 1472 [e r -

ratum ]Namibia

agate, 476j a f f e i t e , 1 2 0 3wiser i te , 1351, 1374

Nat ro1 i te , l l3N e l t n e r i t e , 1 3 2 5Nephe l ine , 85 , l l3Neutron dif fract ion

hibschite, 840r e n i e r i l e , I I 7 7 , l 4 l 2 [ e r -

ratum]Nevada

pyrophyl l i te , 1405New Jersey

baumi te , 637s c l a r i t e , 1 3 5 5

New Mexicoc o f f i n i t e , 2 6 3sp ine l therzo l i te , 969

New mineral data (abstracts)bursa i te , l399cannizzarite, 1"399crookes l te , l399drugmanlte, 946d u m o n t l t e , 1 3 9 9ehrleite, 500eskebornite , 1399g e r m a n i t e , 9 4 6g o d l e v s k i t e , 1 3 9 9h y d r o c a l u r n i t e , 1 3 9 9m r r n i r i f a 1 l q q

p a l a r s t a n l d e , 1 2 1 5prasso i te , l215ramsbeckite, 500rober ts i te , l399

r o g g i a n i t e , 5 0 0ros t i te , 946s a b a t i e r i t e , 1 3 9 9s i g l o i t e , 1 3 9 9l - i n t - i . i f a 1 ? O q

uranophane, 500x ingzhong i te , I2 I5xit ieshanlte, 1,399See also Unnamed minerals

New minera ls (abs t rac ts )a b h u r i t e , 5 0 0bazhenovlte, 500b e t a - i r i d l s i t e , 1 2 1 5h l a l - r a r i r a I l O O

bowle i te , l2 l5brokenhll l i te , 1 399cesplumtanti te , 500. a f i n a i l - a I ? O O

chekhovichite, 1399chernikovite, 1399chvi levaite, 946cobaltaustinlte , 500ecandrewsite , 500f a h l e i t e , 5 0 0fergusonite-(Ce), 946fergusonite-(Nd ) , 946ferr istrunzite , 500f luore l les tad i te , 500i s o c u b a n i t e , 5 0 0k a d y r e l i t e , 5 0 0k h a r a e l a k h l t e , 1 2 1 5marlcopaite, 946n o t t q i f a 5 0 n

roxby i te , 946s i e 1 e c k i l t e , 1 3 9 9s k i p p e n i t e , 9 4 6s u l r h o d l r e , 1 2 1 5watkinsonite, 946zharchlkhlte, 500See also Unnamed Minerals

New minerals (descript ions)aravaipaite,92Tc h a y e s i t e , 1 3 6 8g e i g e r i t e , 6 7 6grandreef i te , 927har+thorneite , 668h e c t o r f l o r e s i t e , 1 2 0 7ja f fe l te , l2031aure11te , 927m a w b y i t e , 1 3 7 7n o r r i s h l t e , 1 3 6 0p l n a 1 i t e , 9 3 4pseudograndreefi te, 927s c 1 a r i t e , 1 3 5 5

New South Walesc o r o n a d i t e , 9 l 3mawbylt.e, I377

New Zealandep ido te , 759p r e h n i t e , 7 5 9pyrope, 352w a i r a k i t e , 7 5 9

Ni t ra te depos i ts , 1207NMR_ spectroscopy

z tAI in 2 : I c1 .ay minera ls ,203

a lka11 carbonates , 1152

a r d B u r r r L E , L L J L

C s 2 C 0 3 , 1 1 5 2c a l c i t e , 1 1 5 2ceruss i te , I152do lomi te , 7152gamma-Na2CO3, LL52K2Si4O9 g1ass, 965L|2CO3, I I52magnes ian ca lc l te , 1152magnes i te , 1152pyrophyl l i te and pyrophyl l i te

d e h y d r o x y l a t e , 1 4 0 5qrartz, 956r r t f 6 ? i f 6 l l \ ' /

N o r b e r g i t e , 1 3 0 0N o r r i s h i t e , 1 3 6 0Nor th Caro l ina , s tauro l i te , 610Norway

Ba-Ti - r ich phlogopite, 439cl inoamphibole , 586

Nosean, [Na4 'S04] and [Na4.H2O]clusters in, 394

Nowacki, Werner, Memorial of,r394

N s u t i t e , 4 6 6

I8O ln ana lc ime, 2160H in pyroxene, 1059Off icers of MSA

Former off icers and meetingn l e e e s . I i s t o f . I 4 2 O

Officers and comnittees fort989, 1423

0 1 i v i n e , 8 5 , 1 0 1 , 3 0 7 , 5 3 0 ,969, 987, 994

geobaromet ry , lSso l id -so lu t lon mode1, 37c v n f h a t i ^ a 1

with Ni-Mg, 4II, 1472 ler-ratum l

See also indivldual ol ivinesOl iv ine + pyroxene + quar tz , 18Olivine + supercri t ical aqueous

chlori-des, 37O m p h a c i t e , 1 2 8 70ntarlo

b a r i t e , 1 2 7 0c e l e s t i n e , 1 2 7 0

0 p a 1 , 8 2 10ptical propert ies

andrad i te (an iso t rop ic ) , 1307aravaipaite, 927chayes l te , l368chromian spinel, 448g e i g e r i t e , 6 7 6grandreef i te , 927g r o s s u 1 a r , 8 5 9hawthorneite, 668hector f lo res i te , I2O7h e r s c h e l i t e , 1 3 3 7j a f f e i t e , 1 2 0 3kinoshital l te, 2001 a u r e 1 i t e , 9 2 7notukorealte , 1054nor r ish i te , l360pa1agon i te , l045p h l o g o p i t e , 1 3 2

p ina l i te , 934pseudograndreefi te, 927s c 1 a r i t e , 1 3 5 5s tauro l i te , 610vanadinlte, I l82wiser i te , 1374

0ptical spectroscopybery l , 432EuJ+ in anorthite, 191fer r ian d iops ide , 1059nor r ish l te , 1360

Order-disorder( A 1 , S i ) l n a l b i t e , 1 1 3 0(A1,Sf ) in hersche l i te , 1337( A 1 , S i ) i n m u s c o v i t e , 1 4 1a i k i n i t e , 2 5 0alblte, 482, 484, I I3Oalb i te , FeJ+ in , 604a l l e g h a n y i t e , 1 3 0 0a n k e r l t e , 1 1 5 9chondrod l te , l300cummlngtonite, I fn-Mg in, 1091Fe^ in magnetop lumbi te , I186Fer+ in a lb i te . 604(Fe3+,A1) 1n andrad i re , 1307(Fe,Mg) in ca lc ic amph ibo le ,

3601re2+,ug) 1 re3+, A1;204

s p i n e l s , 1 0 0 0Fe304-FeA120 1*, 339Fe304-MgA120 h,, 339Fe304-MgFe204, 339fer roan do lomi te , 1159fr iedrichlte , 250grand i te garnet , 15 lg r o s s u 1 a r , 8 5 9hamnariLe, 250h ibsch i te , 840hornb lende, (Mg,Fe2+) and

( A 1 , F e r + ) i n , 1 0 9 7ilmenite-hernati te, 160k o r n e r u p i n e , 6 4 2l inds t romi te , 250(Mg,Fez+) disorder in A1-rich

and A1-poor orthopyroxene,593

(Mg,S i ) in MgSiO3 garnet ,I 2 2 I

(Mg,Tr ) in MgTi205, 902magnetoplumbite, Fe and Pb

i n , 1 1 8 6m u s c o v l t e , ( A 1 , S i ) i n , 1 4 1I N a 4 ' S 0 4 ] a n d I N a 4 ' H 2 0 ]

clusters 1n nosean, 394N i - M g o 1 1 v i n e , 4 1 1 , l 4 I 2

I erratum ]norberglte, tr300Pb in magnetoplumbi-te, 1186phase transit ion in cor-

d i e r i t e , 1 2 9 3su l fosa l ts o f Ag w i th As , Sb,

and B i , 243ti tanian cl inohumite, I300

Orthoamphibole, F and C1 in,573

0rthoamphibole-biot i te pairs,573

Or thopyroxene, 85 , 593, 969,9 8 1 , 1 0 7 0

Osumil i te + pseudobrookitea s s e m b l a g e , 1 2 7 8

0xidation-dehydrogenation inhornb lende, 764

Oxygen fugacity in granit icrocks, 744

0xygen isotopes in agate,quar tz , and cha lcedony, 476

Pb in magnetoplumbite, 1186Pb-Bi-Hg-Cu sulfosalts, 1399PbTe2 mineral, 946Pb2Te3 mineral, 946Pb2TeS rnineral, 946Pd minera ls , 1215Pt -Cu-Fe minera ls , 1215Pt -group minera ls , 1215P a h a s a p a l t e , 1 1 9 5Palagonit.e, 1045Palarstanide, l2l5Paragonite, 549Paralava (pyrometamorphism), 85Parau Island

p a r g a s i t e , 1 0 9 7P a r o a q i f c l O q T

Part iculate-sample mount ingf a r h n i n r r a ) 7 ' l

Part i t ioning between low-Capyroxene and mel t , 31

Pearce element-rat io diagram,273

Pel i t i c sch ls t , 565Peninsular Ranges bathol i th,

t258P a n r n c o i f a 1 l 6 R

P e n t 1 a n d i t e , 9 8 lPermingeat, Francois, Memorial

o f , 6 9 2Perovsk i te , l l3Phase diagrams, computer ca1-

culat ion of, 485Phase equil ibr ia

a lb i te , so l idus o f , 513annite - quartz - K-feldspar

- fayalite - H2O, 307anor th i te , so l idus o f , 513biot i te-f1ui d, , 72ICa-exchanged montmori l lonite,

627CaCO3-CaSO4-Ca(N03 ) 2-H2O, 367CaC03-CaS04 -H2O, 367calc-si l icates 1n hydrother-

na1 f lu ids , 759d iops ide , so l idus o f , 513d iops lde- t r idymi te boundary

l ine , 1032ensta t i te -d iops ide jo ln , 325Fe-bearing aluminosi l icate

me1ts , 58Fe-Mg exchange between garnet

and o l i v ine , 994garnet + hornblende +

plagioclase + qtartz, 77Gibbs method, 942hydro thermal f lu ids , ca lc -

s i l i ca tes in , 759i 1 1 i r e , 1 1 0 6melt ing in NaAlSi3O6-C-0-H,

50Mg-exchanged montmori l lonite,

627r n i c a , 5 6 5 , I 1 0 6monosu l f ide so l id so lu t lon ,

981montmori l lonite, 627olivine t supercri t lcal

aqueous solut ion, 37orthoamphibole-biot i te pairs,

573paralava, 85p e n t l a n d i t e , 9 8 1phase di-agrams, computer

calculat ion of, 485ph logop i te , Ipy r i te , 981pyroxene-ol ivine-quartz in

CMFS system, 18n t ' ? r h ^ t i f 6 O e l

qua rt z -u lvospinel- i lmen i te-faya l i te (QUI1F) , 307

san id ine , so l idus o f , 513scapo l i te -p lag ioc lase- f 1u id ,

72rskinneri te-tet rahedr i te

l iquidus phase relat ions,250

s m e c t i t e , 1 1 0 6ti tanite-hedenbergite

s tab i l i t y , 744tourmaline, 826Tschermakts components in

mica , 565v i o 1 a r i t e , 9 8 lvolat i les at high pressure,

1 383Phase transit ion in cordieri te,

r293Phlogop l te , l , 732

Ba-Ti - r ich, 439Photoconductivi ty

bou langer i te , 1285heteromorphite , 1 285j a n e s o n i t e , 1 2 8 5

Phyllomanganate structures,1 386

Pigeon i te , 307, 1070Pinakiol i te-group mineral, 1399Pinal i te, 934Plag ioc lase , 101, 530, 565, 586

See a lso ind iv idua lp lag ioc lases

Plagi.oclase-muscovite, 1258Plagioclase-muscovite ther-

mometer Ie r ra tum] , 505Poland

z inc ian do lomi te , 461Polymerization in si l icate

me1ts , 333Potassium sl1i.cate, 224p ^ f f a . i f a q n o

Prasso i te , l215P r a h n i r a 7 \ O

Presidential Address for 1988'698

Proceed ings fo r 1988, 14 i3Pro fess iona l pub l i ca t ions , 689Pro toas t rakhan i te (= konya i te ) ,

1382Protonation in beta-Mg2SiO4,

I T 2 4P r o u s t i t e , 2 4 3Pseudobrook i te , 85 , 1278Pseudograndr eefi te, 927Pyr i te , 981

a n i s o t r o p i c , 1 l 6 8Pyr i te -group minera ls , 1168Pyro1us i te , l77Pyrometamorphism, 85Pyrope at high pressure, 352Pyrophy l l i te , 141, 1405Pyrophy l l i te dehydroxy la te ,

1405P y r o x e n e , l 0 l , I 1 3 , 3 0 7 , 5 3 0 ,

10700H in , 1059See also individual pyroxenes

Pyroxene geobarometry, 18Pyroxene geothermometry, 18Pyroxene-ol ivine-quartz in CMFS

sys tem, 18P y r r h o t i t e , 9 8 1

Quantum mechanical calculat ionssulf ide molecules and su1-

f ides , 620Quar tz , 956

oxygen isotopes l .n, 476Quartz syenite, 307Quart z-u lvospinel- i lmen i te-

faya l i te (QUI IF) , 307Quebec - Maine - Gulf of Maine

Transec t , 698Quebec

g r o s s u 1 a r , 8 5 9Quenched Fe-bearing

a luminos i l i ca te me1ts , 58

Rh-Ni -Sb minera l , 1215Rh-Sb-S minera l , L2 I5Raman spectroscopy

BaCuSi206 (syn the t ic ) , 952mounting technique for par-

t i cu la te samples , 271part iculate-sample mounting

techn ique, 271Ramsbeckite, 500Rare-earth elements

a 1 1 a n i t e , 7 5 0apat i te , 896c o f f i n l t e . 2 6 3Eu3* in anor th i te , l9 li j o l i t e , 1 1 3

Reactlon-progress variable, 530Reaction space, 530Redox equil j .br ia in mantle

xeno l i ths , 9Q9Reduction of FeJ+ in bery7, 432REEs

in anor th i te . 191

i n ^ n a f i f a A O A

R e n l e r i t e , I I 7 7 , I 4 I 2 [ e r r a t u m ]Reports for 1988

E d i t o r , 1 4 1 7Financial Advisory Committee,

I4I7S e c r e t a r y , 1 4 l 3Treasurer , 7414

Reviewers for AmericanMlnera los ls t in 1988, 1419

R h y o l i r e , 8 6 5Rhyo l i t i c me l ts and g lasses ,

1,247Rober ts , Wi l la rd L inco ln ,

Memorial of., 1397R n h e r l - c i l . a I ? O O

Roebl ing Medalacceptance of , 717presentat ion of . , 775

K n o o t 4 n r r a \ l n I

Romanechite, lTTR o s t i t e , 9 4 6Roxby i te , 946

Sb-Cu a11oy, 236S c , 3 1Si02-Y (magadii te) , I I47Sabat ie r i te , 1399Salem Limestone, 367San ld lne , so l idus o f , 513Saudi Arabla

sp ine l therzo l i te , 969Scanning tunneling mlcroscopy

ga lena, 1233

Scapo l i te , 721Scapo l i te -p lag ioc lase- f 1u id ,

721,Scheid, Vernon Edward, Memorial

o f , 494Schor l , 422, I3 I7S c l a r i t e , 1 3 5 5Secre tary , 1988 Repor t o f the ,

1,413Serpent lne , 141Sheer viscosit ies of si l icate

m e l t , 1 0 3 8Shelburne Marble, 367Slderite-magnesite sol id solu-

t i .ons , 187S i e l e c k l i t e , 1 3 9 9S i g l o i t e , 1 3 9 9Si l i ca te mel t

a t h lgh pressure , 513po lymer iza t lon in , 333sheer v iscos i t ies o f , 1038

Si l i ca te r lngs , four -membered,952

Si l i c lc ac lds (c rys ta l l ine) ,224

Si l l i rnan l te , H in , 812Skinnerite-tetrahedrite 1i-

quidus phase relat ions, 236S k i p p e n i t e , 9 4 6Smect i te , 1106. See a lso

I11 i te /smect i teS m i r h i t e , 2 4 3

Software noticescalculat ion of phase

diagrams, 485fluid-inclusion dat.a reduc-

t i o n , 1 3 9 0general lzed Glbbs method

a lgor i thm, 942interactive least-squares

cel1-parameter program,488

mineral database, 940Pearce element-rat io diagram,

2 7 3tr iangular diagrans, 277

So11d-so lu t ion mode l ing , 1016Solubi l i ty of Ar in si l icate

1 i q u l d s , 5 1 3Solutlon model

thermodynamic theory, 14Wohl 's asymmet r ic , 14

South Afr icametasomatized harzburgite,

668todorok i te , lTT

South Austral iao p a 1 , 8 2 1

South Dakotapahasapa i te , 1195

Spainc h a y e s i t e , 1 3 6 8c h l o r l t e , 1 1 1 3

Spect ra l f i t t ing , 685, 688Spectroscopic measurenenEs,

high-pressure, 281Sphene (= t i tan i te ) , 113

and hedenberg i te s tab i l i t y ,7 4/+

Sp lne l , 85 , 969so l id so lu t ions , conduct iv i t y

and thermopower measure-ments in , 339

Sp ine l therzo l i te , 969Stable isotopes

agate , oxygen iso topes in ,476

b a r i t e , 1 2 7 0c e l e s t i n e , 1 2 7 0chalcedony, oxygen isotopes

a n . 4 / ot R ^roo in ana lc ime, 216quar tz , oxygen iso topes in ,

476Stacking irregulari t ies in

c h l o r i t e , 1 1 1 3S t a u r o 1 i t e , 6 l 0Sti lpnomelan e , 549St ruc tura l complex l ty , 918Structure-energy calculat ions

a l leghany i te , I300c h l o r i t e , 1 4 1c h o n d r o d i t e , 1 3 0 0c l i n t o n i t e , 1 4 lconfigurational energy, 484configurational entropy, 482d i o p s i d e , 7 7 4H posit ion in phyl losi l lcates

a n d t r e m o l i t e _ 1 4 1

m a r o a r i f p 1 t r 1

muscov i te , 141Ni-Mg ol ivlne, 411, I4),2

I erratum ]n o r b e r g i t e , 1 3 0 0pyrophy l11 te , 141s e r p e n t i n e , 1 4 1t a 1 c , 1 4 1ti tanian cl inohurnite, 1300t remol i te , 141

Subregular model for mult icom-ponent so lu t ions , 1016

Sul f ide molecu les and su l f ides ,molecular orbital calcula-t ions o f , 620

Su l fosa l ts o f Ag w i th As , Sb,and Bi, 243

S u l r h o d i t e , 1 2 1 5S v e r i g e i t e , 1 3 4 3Sweden

akrochordite, 256chromian spinel, 448orthoamphibole-biot i te rocks,

573s v e r i g e i t e , 1 3 4 3

Switzerlandg e i g e r i t e , 6 7 6

S y e n i t e , 1 2 7 0Systems (chemical)

Ag2S-As2S3, 243As2S-Bi2S3, 243Ag2S-Sb2S3, 243Bi2S3-CuPbBiS3, 250CaC03-CaSO4-Ca(NO3 ) 2-H 20, 367CaC03-CaS01,-H2O, 367CaC03-MgC03-FeC03 , 1 1 59CaMg ( CO3 ) 2-CaZn(CO3) 2-

Ca(Fe,Mn) (COl2 , 461CaO-Mg0-A1203-SiO2, 325CaO-Si02-A1203-Fe0-H20, 759C u 2 S - S b 2 S 3 , 2 3 6Fe304-FeCr204-

Mgg.7Feg.3AI2O4, 448K20-Si04, 965MgO-FeO-Fe203-A1203, 339Mg2Si04-CaMgSi206-Si02, IO32MnO-As2O5-H 20, 256NaA1S13O6-C-0-H, 50Na20-Si02-H20, I I47

Ti-Al-Zr oxide, 946T1 su l f ide , 1399T a 1 c , 1 4 1Tanzania

k o r n e r u p i n e , 6 4 2Technique for welding Ag con-

t a i n e r s , 1 3 8 5Texas

r h r r n l i r o R 6 5

- i + r ^ ^ a A q

TGA. See DTAThermodynamic data

andrad i te ,744apat i te so l id so lu t ions , 877b i r n e s s i t e , 4 6 6Ca-exchanged montmori l lonite,

Thernodynamic data--continuedchlorapati te , 877cryptomelane, 466enthalDies of disorderine of

p"2i-p"3+, Mg-Fs3+,Fez+-Al, and Mg-Al insp ine ls , 339

enthalpies of forrnation oft rechmann i te , smi th l te ,and prousti . te, 2/+3

enthalpy of solut ion of Ar inl i q u i d s , 5 1 3

ent ropy-vo lume re la t ions ,rev iew o f , 5

estirnation of delta Gt andde l ta Hf fo r s i l i ca tes ,1023

Fe-Mg exchange between garnetand ol ivine. 994

(re2+,ug ) (re3+, l r ;204spinels, 1000

g lass , water spec ia t ion in ,r247

hedenbergite , 744heu land i te , 697 [e r ra tum]karroolte (MgTi2O5), 902l i th iophor i te , 466Mg-exchanged montrnori l lonite,

627molar volume of Ar ln l iq-

u i d s , 5 1 3nsut i te , 466olivine sol id-solut ion model,

37plagioclase-muscovite ther-

mometer, 505 [erratum]p r o u s t i t e , 2 4 3pyroxene-o11vine-quartz in

CMFS system, 18smithite, 243s p i n e l s , 3 3 9subregular model for mult i-

component so lu t ions , 1016t l t a n i t e , 7 4 4trechmannite, 243r,/ater speci-at lon in g1ass,

1247zeo l i te , 697 [e r ra tum]

Thermodynamic theory, solut ionm o d e 1 , 1 4

Thernopower measurements insp lne l so l id so lu t ions , 339

T i n t l c i t e , 1 3 9 9T i tan ian andrad i te , 840Titanian cl inohumite, 1300Titanite + magneti te + quartz

assemblage, 744Tltanomagneti te, 1278Toba Tuf fs , 750T o d o r o k l t e , 1 7 7T o 1 o v k i t e , 1 1 6 8Tourmaline

coupled substi tut ion l .n, 826structural relat ionships, 422

Trace elementsEu3* in anorthite, 191fine-grained tuff and tuf-

f i t e , 2 3 0H in pyroxene, 1059H in s i l l iman l te , 812Ni in o l i v ine , 981part i t ioning at high pres-

surer 3 lpart i t ioning between low-Ca

pyroxene and me1t, 31S c , 3 1tr iangular plots, 277V 1n garnet, 852Y b , 3 1z i r c o n , 8 6 5

Treasurer, 1988 Report of the,T414

Trechmannite, 243T r e m o l i t e , 1 4 1Triangular diagrams, 277Triangular plots (ACF, AKF'

AFI{), 277Tschermakts components in mica,

)o)Tschermaklt ic hornblende, 764Tsumcorite, l377Tuf f and tu f f i te , 230Turkey

vanad in i te , l182Tvalchrel idzeite, As analogue

ot , 946Two-phase monosulf ide sol id

so lu t ion , 981

Unit-ce1l data (surface)g a l e n a , 1 2 3 3h e m a t i t e , 1 2 3 3

Unit-cel l dataakrochordite, 256albite, 604arnphi.bole, calcic, 360a n a 1 c i m e , 2 1 6andrad i te , l307a n k e r i t e , 1 1 5 9aravaipaite,92TBaQuSi206 (syn the t ic ) , 952Crzt-bearlng enstat i te, 599calcic amphibole, 360c a l c i t e , 1 1 5 2carmin i te , 1377carpholi te, nonstoichio-

met r ic , 1084c h a y e s i t e , 1 3 6 8cof f in i te , 263c o r o n a d i t e , 9 l 3do lomi te . l l52enstat i te, Cr2+-bearing, 599fer roan do lomi te , 1159garnet, 994g e i g e r i t e , 6 7 6goldmanlte, 852g r a n d r e e f i t e , 9 2 Thawthorneite, 668hector f lo res i te , I2O7hibschite, 840hornblende, 764, 1097ja f fe i te , 1 .203k a l s i l i t e , 7 9 7karrooite (MgTi2O5), 902

korneruplne, 642\aure l i te ,927l ipscombi te , 456nagnes ian ca lc i te , 1152magnetoplumbite , 1 186manganoan cumningtonite, 1091m a w b y i t e , 1 3 7 7monosu l f ide so l id so lu t ion ,

981nor r ish i te , l360orthopyroxene, 593o s u m i l l t e , 1 2 7 8pahasapaite , 1 195p a r g a s i t e , 1 0 9 7p ina l i te , 934pseudobrookite, 1278pseudograndreefi te, 927schort, 422s c 1 a r i t e , 1 3 5 5s tauro l i te , 610ti tanian andradite, 840todorok i te , 177tschermakit ic hornblende, 764t s u m c o r i t e , 1 3 7 7wiser i te , l374

Unnamed mineralsAgBi2Tel, mineral, 946Ag2Pb13.5B i9S29 mlnera l , 946Au-B i su l f ide , 946Au3Hg, 500a r s e n a t e , 1 3 9 9Ba-Ti - r ich phlogopite, 439Bi se len ides , 946Bi3(Se,S)2 minera l , 946Cr-bearln g aluminohydroxcal-

cite, 946( C u , A g ) 3 - x ( B i , P b ) 7 1 * ( S , S c ) 1 2 ,

946CuAg3Pb13Sb17546 mineraT, 946cr ich ton i te -grouP minera l ,

r399gordoni te, l ' ln analogue of ,

1399( I r , C u ) 2 S 3 m i n e r a l , 1 2 1 5I r - r i ch su l f ide , 1215I r -Sb-S minera l , 1215I\'ln phosphate, 500miargyr i te , Se ana logue o f ,

946"mineral MK," 946modulated layer si l icate in

' 'Daumate , oJ /Pb-Bi-Hg-Cu sulfosalts, 1399PbTe2 minera1-, 946Pb2Te3 mineral, 946Pb2TeS rnineral, 946Pd n inera ls , 1215Pt-Cu-Fe minerals, 1215Pt -group minera ls , 1215pinakiol i te-grouP rnineral,

I 399Rh-Ni -Sb minera l , 1215Rh-Sb-S mineral, 1215Ti-Al-Zr oxide, 946T1 su l f ide , 1399tvalchrel ldzelte, As analogue

of , 9l+6

Unnamed minerals--continuedWC mineral, 946

Uranophane, 500USSR

a i k i n i t e , 2 5 0Utah

chayes i te , l3681 a m p r o i t e , 1 3 6 8

V-bearing calcareousm e t a p e 1 i t e s , 8 5 2

V-bearing skarns, 852V 1n garnet, 852V a e s l t e , 1 1 6 8Vanadian amphibole, 852Vanadlan diopside, 852Vanad lan grossu la r , 852Vanadinite, I I82V a t e r i t e , 1 1 5 2Vector representation of com-

p o s i t l o n s , 8 2 6Vermont

b luesch ls t , 960metape l i tes , 549Shelburne Marble, 367

Vi l laman in i te , 1168V i o 1 a r i t e , 9 8 1Virginia

a l b i t e , 6 0 4 , 1 1 3 0Viscoslty

o f d iops lde mel t , 333re la ted to compos i t ion , 1038

Viscous f1ow, 1038Vo1at1les at high pressure,

1383Voronoi polyhedra, 918

WC mineral, 946W a i r a k i t e , 7 5 9Water speciat ion in glass, 1247Watkinsonite, 946Weeks, Al ice Mary Dowse,

Memorial of, 694Welding technique for Ag con-

t a i n e r s , 1 3 8 5

Western Austral i-aa n 4 r ' i r a R R O

I a m n r n i l . a R R O

Whole-rock tr iangular plots,277

Wlnchite, 960I,rriserite , L35I , I37 4l,ilohl I s asymmetlc solution

m o d e 1 , 1 4Wyoning

anor thos i te , 307, 1070b io t i te gabbro , 307c 1 i n k e r , 8 5fer rod io r i te , 307ferromonzonite , 307g r a n l t e , 3 0 7maf ic horn fe ls , 530monzosyenite , 307paralava, 85p y r o x e n e , 1 0 7 0quar tz syen i te , 307

Xingzhong i te , I2 l5X i t ieshan i te , 1399XRD data

akrochordite, 256andrad i te , 1307a r a v a i p a i t e , 9 2 TB-bearing authigenic K-

f e l d s p a r , 2 3 0c a l c i t e , 1 1 5 2cord ie r i te , synchro t ron

powder-dif fract ion studyof, 1293

coronad i te , I77 , 913d o l o m i t e , 1 1 5 2ge iger i te , 676grandreef i te , 927hawthorneite, 668hector f lo res i te , I2O7h y d r o m a g n e s i t e , 1 1 5 2interactive least-squares

cel1-parameter program,488

ja f fe i te , l203

ka ls i l i te , 797laure l i te , 927l ipscombi te , 456magnes ian ca lc i te , 1152nanganoan cunmingtonite,

1091m a w b y l t e , 1 3 7 7modulated layer si l icate in

I tbaumi te r t r 637motukorealte , 1 054Ni -Mg o l i v lne , 4LL, I4L2

I erratum ]n o r r i s h l t e , 1 3 6 0orthopyroxene , 593pahasapa i te , I195p a l a g o n i t e , 1 0 4 5p i n a l i t e , 9 3 4p lag ioc lase , 101potassium si l icate, 224pseudograndreefi te, 927pyrophyl l i te and pyrophyl l i te

dehydroxylate, 1405romanech i te , lTTSi02-Y (magadii te) , J,147s c l a r i t e , 1 3 5 5todorok i te , lTT

XRF dataanorthosites and associated

rocks , 307c l i n k e r , 8 5p a r a 1 a v a , 8 5

Y b , 3 1

Zairer e n i e r i t e , l I 7 7 , I 4 I 2 [ e r -

ratum]Zeoll te

heu land i te , 697 [e r ra tum]See also individual zeol i tes

Zharchikhite, 500Z inc ian carbonate , 461Zincian dolomite, 461Z i r c o n , 8 6 5Zircon saturation, 307

INDEX. VOLUME 74 · author index, volume 74,1989

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