THE AMERICAN MINERALOGIST. VOL, 55. NOVEMtsER.DECEMBER. 1970

INDEX TO VOLUME 55, 1970The index for this volume attempts to combine the advantages of the content of the

traditional subject index, with the computer storage and retrieval possibilities of theKWIC index that was used for volumes 52-54. This index is processed and printed fromthe input to the Bibli.ography and Iniler oJ Geology, under a contract arrangement with theAmerican Geological Institute. Thanks are due them for their excellent cooperation in thisinitial venture. The content and layout of this index, and in particular the choice of sub-ject headings, and subheadings, is still evolving. General cornments and specific suggestionsfrom users will be welcomed, and should be addressed to the Editor oI The AmericanMineralogisl.

2147

AUTHOR INDEX TO VOLUME 55

Adams. John W. A convenient nonoxidiz ing heat ing method for metamict minerals

Ahmed, E. F. R. (ed.) Crystal lographic comput ing [book review]

Akizuki , Mizuhiko. Sl ip st ructure of heated sphaler i te

Albee, Arden L. Semiquant i tat ive electron microprobe determinat ion of

Fe r 1 /Fe r t and Mn : r /Mn r ' i n ox i des and s i l i ca tes and i t s app l i ca t i on t o

petro logic problems

Alberti, Alberto. variation in diffractometer profiles of powder with a gaussian

dispersion of the chemical composi t ion

Al lmann, Rudol f . How to recognize O OH-and H:O in crystal s t ructures

determined by x-rays [abstr . ]Al lmann, Rudol f . How to recognize O: , OH', and

determined by x-raysH:O in crystal s t ructures

l l , Chondrodi tein honor of Howel

7-8 1440tt-12 2141

7-8 13023-4 491

9-r0 1772

t-2 299

5-6 1003

7 - 8 1 1 8 23-4 536

t - ) ) Q 1

7-8 t4425-6 709

5-6 7E47-8 10887-8 i 1035-6 10555-6 880

9 - 1 0 r 8 0 0

3-4 4669 - 1 0 1 8 0 97-8 tt67

1-2 297t-2 298

3-4 6t4

3-4 441

9 - r 0 1 8 2 17 - 8 1 4 5 1

7-8 I 167

9 - 1 0 1 8 0 0

Anderson, C. P. The crystal s t ructures of the humite minerals;

Anderson, Char les A. (ed.) Studies in volcanology; a memoirWi l l iams [book review]

Anonymous. Recent discussions of pyroxenes and amphiboles

Anonymous. Errata; index to Volume 4l-50, addi t ion to l is t of correct ions

Anthony, John W. Kinoi te, a new hydrous copper calc ium si l icate mineral f rom

Arizona

Anthony, John W. A study of phoenicochroite; its structure and properties

Anthony, John W. Hemihedr i te; a new mineral f rom Ar izona

Anthony, John W. The crystal structure of hemihedrite

Aoki , Hideki Topotact ic thermal change of ar t in i te into magnesium oxide

Arem, Joel E, Idocrase; synthesis, phase re lat ions and crystal chemistry

Ashby, car l T. A var iable-volume si lver l iner for h igh pressure hydrothermal crystal

growthBaer, N. S. The replac ' .nent of calc i te by f luor i te; a k inet ic study

Bai tey, S. W. Ref inement of an intermediate microcl ine structure; erratum

nalai

Bijvoet, J. M. AUTHOR INDEX TO VOLUME 55

Bijvoet, J. M. Early papers on diffraction of x-rays by crystals [book review]Black, Philippa M. Ferroglaucophane from New CaledoniaBlack, Phi l ippa M. P2 omphaci te, intermediate in composi t ion between jadei te and

hedenbergi te, f rom metamorphosed acid volcanics, Bouehndep, NewCaledonia

Black, Philippa M. Coexisting glaucophane and riebeckite-arfvedsonite from NewCaledonia

Bloss, Donald A refinement of the structure of actinolite [abstr.]Bohor, Bruce, Random clay powders prepared by spray-dryingBorg, I . Y. Mechanical (110) twinning in shocked spheneBorisov, S. V. The crystal structure of nordite and its relationship to melilite and

datolite-gadolin iteBorst, Roger L. Epigenetic chlorite crystals in faulted lower Devonian mudstones,

Kingston, New YorkBradley, C. C. High pressure methods in solid state research [book review]Breger, Irving A. An infrared study of water in heulandite and clinoptiloliteBrindley, G. W. Monoclinic and triclinic forms of pyrophyllite and pyrophyllite

anhydr ideBrookins, D. G. Metastibnite from The Geysers, Sonoma county, CaliforniaBrown, F. H. Zoning in some volcanic nephel inesBrown, G. E. The var iat ion of the Si-O bond lengths, Si-O-Si and O-Si-O angles in

the chain and sorosilicates [abstr.]Brown, G. E. Stereochemistry and ordering in the tetrahedral portion of silicatesBryant, Paul J. Cleavage surface energy of phlogopite micaBunch, T. E. Composi t ions of natural osumi l i tesBgnch, T. E. Empirical derivation of activity coefTicients for the magnesium-rich

port ion of the ol iv ine sol id solut ionBurger, H. Robert Relationship between pressure shadows and shear fracture

orrenlatlonBurgers, W.. G. Early papers on diffraction of x-rays by crystals [book review]Burns, Roger G. Correlations of Mcissbauer and infrared spectral data in site

population studies of amphiboles [abstr.]Burns, Roger G. Interpretation of the reflectivity behavior of ore mineralsBurns, Roger G. Crystal f ie ld spectra and evidence of cat ion order ing in o l iv ine

mineralsButler, J. C. Rhcinite from Big Bend National Park, TexasCabr i , L. J , Cost ib i te (CoSbS), a new mineral f rom Broken Hi l l , N.S.W., Austra l iaCabr i , L. J . A "val ler i i te- type" mineral f rom Nor i l 'sk, western Siber iaCameron, K. L. Rh

AUTHOR INDEX TO VOLUME 55

Clark, A. H. "Cuproscheelite" from the Copiap6 mining district, northern Chile

Clark, AIan H. Copper zoning in pyrite from Cerro de Pasco, Perir; further discussion

Clark, Alan H. An occurrence of the assemblage, native sulfur-covellite-"Cus s.Fe.So s," , Aucanqui lcha, Chi le

Clark, Alan H. Alpha-arsenic sulfide, from Mina Alacriin, Pampa Larga, ChileClark, Alan H. Arsenian sphalerite from Mina Alacr6n, Pampa Larga, Copiap6, ChileClark. Alan H. Nickelian mackinawite from Vlakfontein, Transvaal; a discussionClark, Alan H. Supergene metastibnite from Mina Alacr6n, Pampa Larga, Copiapo,

ChileClark, Alan H. Tungstenian wulfenites, Mina San Samuel, Cachiyuyo de Llampos,

Chi leClark, Joan R. Crystal structure of the calcium silicoborate, howliteClark, Joan R. Crystal structure of strontioginorite (Sr,Ca):Br.Or0(OH)6 5HrOCoats, Robert R. Studies in volcanology; a memoir in honor of Howel Williams [book

review]Cohee, George V. Memoria l of Hugh Dinsmore Miser; December 18, 1884-August

1 , 1 9 6 9Cohen Arazi, S. Dehydroxylation heat of aluniteCole, George M. Cleavage surface energy of phlogopite micaColeman, Robert G. Presentation of the Mineralogical Society of America Award for

1969 to W. G. ErnstColucci, Stephen L. A new technique in thermoluminescence photographyCondrate; R. A., Sr. The preparation of fine mineral powders for infrared

spectroscopyCondrate, R. A., Sr. The vibrational spectra of lead apatitesCooray, P. G. A carbonate-bearing fluor-chlor-hydroxyapatite from Matale, CeylonCornwell, J. F. Group theory and energy bands in solids [book review]Correns, Carl W. lntroduction to mineralogy, 2nd ed. [book review]Cracknell, Arthur P. Crystals and their structures [book review]Craig, James R. Livingstonite, HgSbrSr; synthesis and stabilityCummings, John P. The crystal structure of calcium niobate (CaNb:Or)Czamanske, Cerald K. Selective chemical dissolution of sulfide minerals; a method

of mineral separationDachille, Frank. Possible topotaxy in the TiOl systemDangel, Philip N. The crystallography of colusiteDe Waal , S. A. Nickel minerals f rom Barberton, South Afr ica; l l , Nimite, a n ickel- r ich

chloriteDe Waal, S. A. Nickel minerals from Barberton, South Africa; Ill, Willemseite, a

nickel- r ich ta lcde Waard, Dirk. The anorthosite.charnockite suite of rocks of Roaring Brook valley

in the eastern Adirondacks (Marcy massif)Defleur-Schenus, Muriel Mounting and polishing small quantities of mineralsDelly, J. G. The particle atlas; a photomicrographic reference for the identification

of particulate substances [book review]Deutschman, Archie J., Jr. A variable-volume silver liner for high pressure

hydrothermal crystal growthDodd, Char les G. A survey of chemical bonding in s i l icate minerals by x-ray emission

speclroscopy; erralaDonnay, Gabr ie l le How to recognize O", OH'and H:O in crystal s t ructures

determined by x-rays [abstr.]Donnay, Gabrielle How to recognize O:-, OH , and H:O in crystal structures

determined by x-raysDonnay, Gabrielle Suggested outline for new mineral descriptionsDraftz, R. G. The particle atlas; a photomicrographic reference for the identification

of particulate substances [book review]Dutra, Cl6udio Vieira. Pyroxenes from the alkaline rocks of ltapirapud, Sdo Paulo,

Brazi l

2r50

Dutra. Cliudio Vieira.

7-8 13453-4 5255 - 6 9 1 3

7 - 8 1 3 3 89-to t7949-10 1802

11-12 2t04

tt-12 2tt4

5-6 7t6l l - 1 2 1 9 1 1

3-4 536

3-4 583

7-8 t3297-8 1432

3-4 547

9-to t7973-4 522

9-t0 156211-12 20389 - 1 0 1 8 2 39 - 1 0 1 8 2 0

7-8 14505 - 6 9 1 9

t-2 90t1-t2 2131

3-4 4039 - 1 0 1 7 8 7

1-2 18

t - z 3 |

t1-12 2063

5-6 10655-6 t076

9-10 r800

5-6 1066

t-2 299

5-6 1003

5 - 6 1 0 1 75-6 1076

t-2 224

Ehlers, Ernest G A,UTHOR INDEX TO VOLUME 55

Ehlers, Ernest G. The system MgO-GeOj'H:OEhlmann, Arthur J. Annealing characteristics of metamict gadolinite from Rode

Ranch, TexasEhlmann, Arthur J. Behoite, beta-Be(OH)1, from the Rode Ranch pegmatite' Llano

county, TexasEinaudi. Marco T. An iron-sensitive stain for iron-rich sphalerite

Einaudi, Marco T. An iron-sensitive stain for iron'rich sphalerite: erratum

El-Baz, Farouk Memoria l of Riad Abdel-Megid Higazy; September 1 3, 1919-March'7,

1967Engel , Gi inter Lead ions and empty hal ide s i tes in apat i tes

Err t - , Richard C. Wardsmith i te, 5CaO MgO l2Bror ' 30HrO, a new borate

mineral f rom the Death Val ley region, Cal i fornia

Ericksen, George E. Mineralogical studies of the nitrate deposits of Chile; I' The

identity of nitroglauberite with darapskite

Ericksen, George E' i' l ineralogical studies of the nitrate deposits of Chile; II'

Fanfani, L. The crystal structure of roemerite

Fang, J. H. Crystal structures and mineral ihemistry of double-salt hydrates; II, The

crystal s t ructure of loewei te

Fang, J. H. Crystal structures and mineral chemistry ofhydrated ferric sulfates; I' The

crystal structure of coquimbite

Fang, J. H. The crystal structure of epididymite

Faniran, Adetoye. Maghemite in the Sydney duricrusts

Fawcett, J. J. The synthesis of chloritoid at low pressures

Fedorov, Fedor i. Theory of elastic waves in crystals [book review]

Fedoseyev, A. D. Synthetic fibrous fluoramphiboles and their propertles

Fieldinl, p. E, The bistribution ofuranium, rare earths, and color centers in a crystal

of natural zircon

Finger, L. lil. The structure reflrnement and cation ordering of an anthophyllite [abstr.]

Finney, J. J. Crystal structure of the calcium silicoborate, howlite

Fleischer, Michael. New mineral namesFleischer, Michael. New mineral namesFleischer, Michael. Procedure of The International Mineralogical Association

Commission on New Minerals and Mineral Names

Fleischer, Michael. Suggested outline for new mineral descriptions

Fleischer, Michael. New mineral namesFleischer, Michael. New mineral' namesFleischer, Michael. New mineral names

Frondel, clifforrl. Scandium content of ore and skarn minerals at Franklin, New

Jersey

Frondel, clifford. Scandium.rich minerals frorn rhyolite in the Thomas range, Utah

Frondet, Clifford. Colloform hydrothermal muscovite ("chacaltaite")

Frondel, Judith W. Molybdenite in theory and occurrence; II' Some

naturally-occurring polytypes of molybdenite

Galabova, Iliana M. Crystallographic aspects of the co-crystallization of zeolite L'

offretite and erionite

1 - 2 1 l 8l-2 288

l - t l

5-6 1048t l -12 2134

3-4 569

7 - 8 1 4 3 53-4 349

s-6 776

9 - 1 0 1 5 0 0

9 - 1 0 1 5 1 8

3-4 548t-2 299

7-8 1226

t - ) ) 9 7

9 - 1 0 l 5 l 8

l-2 783-4 378

9 - 1 0 1 5 3 4

9 - r 0 I 5 4 l5-6 9253-4 5171 - 2 3 3 05-6 8543-4 428

l -2 3005-6 716t - z J l I

3-4 5335-6 1016

s - 6 r 0 l 75-6 10677-8 1444

t t - t2 21355 - 6 1 0 5 1

5-6 r0587-g 1437

tt-rz 1857

3-4 441

2151

AUTHOR INDEX TO VOLUME 55 Hay, Richard L.

Gard,J.A.Crystal lographicaspectsof theco-crystal r izat ionofzeor i teL, of f ret i teand

er ioni teGardner, Leonard Robert. A chemicar moder for the origin ofgibbsite from kaoliniteGeological Journal' Georogicar Departmerilt, University of Liverpool. Micher-Levy

chart [book review]Gheith, Mohamed A. Memorial of Riad Abdel-Megid Higazy: September t3,

l 9 l 9 -March 7 ,1967Ghose, subrata. order-disorde-r and the activity-composition relation in a binary

crystal l ine solut ion; I , Metamorphic or thopyroxeneGhose, subrata. Electron paramagnet ic resonance of Mnr, in dolomite and

magnesi te, and Mnr+ dist r ibut ion in dolomitesGhose, Subrata. Thermodynamic behavior of Gar f , Alr+ and Fer r distributions in

garnets

Glen, G' L. A survey of chemical bonding in s i r icate minerals by x-ray emissionspectroscopy; errata

Goldbery, R. Dawsqnite and nordstrandite in the permian Berry formation of theSydney basin, New South Wales

Goldsmith, Julian R. Presintation-of the Roebling Medar of the Minerarogical Socieryof America for 1969 to Fritz Laves

Gomes, celso de Barros Pyroxenes from the alkarine rocks of ltapirapui, Sdo pauro,Brazi l

Graham, A. R. Memorial of Horace John Fraser; November 27,|9o5_February 2,1969

Grebenshchikov, I. V. Vibration spectra and structure of silicates [book review]Green, E. Jewett, Predictive thermodynamic models for n'in"rui ,yrr"n'.i t,Quasi-chemical analysis of the hal i te.sy lv i te subsol idus

Greenland, L. Paul. An equation for trace .l"n.,.nt distribution during magmaticcrystal l izat ion

Grieve, R. A. F. The synthesis of chloritoid ar low pressurescrigor'yeva, L, F. Synrhetic. fibrous fluoramphibotei and their propertiesGrisafe, D. A. crystal chemistry and color in apatites containing cobart, nickel, and

rare-earth ionsGude, Arthur J., rrl Makatite, a new hydrous sodium silicate mineral from Laxe

Magadi, KenyaGude, Arthur J., Irr. chemicar composition and physical properties of phiilipsite from

the Paci f ic and Indian oceans

Hanor, Jeffrey S. Pyrope in kimberlite

2t52

3-4 441

7-8 1380t t -12 2 t44

3-4 569

7-8 l2 t9

I l - 1 2 1 8 8 9

t t - t2 1932

I-2 298

t - z J U z1-2 307

7 - 8 I 1 8 29 - 1 0 1 5 8 7

l - 2 2 8 8

s-6 1066

3-4 477

3-4 541

l - 2 2 2 4

3-4 554

t t - 1 2 2 t 4 l9-lo 1692

3-4 455

3-4 5175-6 E54

7 - 8 I l 3 l

3 -4 358

I t - 1 2 2 0 5 3

7-8 t4327 - 8 I 1 9 5

t -2 201t -2 314

9 - 1 0 t 8 l 97-E 1083

7-8 t374r-2 98l - 2 t 0

n-12 2n09 - 1 0 1 8 2 4

3-4 358

Hav. Richard L AUTHOR INDEX TO VOLUME 55

Hay, Richard L. Studies in volcanology; a memoir in honor of Howel Williams [bookreview]

Hearmon, R. F, S. Landbolt-Bcirnstein; numerical data and functional relationships

in science and technology; New Sel ies, Volume 2, Group t l l [book review]

Herbosch, Ala in. Mount ing and pol ishing smal l quant i t ies of minerals

Herv6, Francisco The eclogite-amphibolite transition at 650'C and 6.5 kbar pressure,

as exempl i f ied by basic rocks of the Uzerche area, centra l FranceHi l t , V. G. The hydrothermal growth and thermal decomposi t ion of boehmite s ingle

crystalsHol l is ter , L incoln S. Or ig in, mechanism. and consequences of composi t ional

sector-zoning in staurol i teHonda, S. Hydrothermal a l terat ion in core f rom research dr i l l hole Y-1, upper Geyser

basin, Yel lowstone Nat ional Park, WyomingHiirz, Friedrich. Shock effects in scapoliteHuang, Chung-Hsi Chalcogenides of the t ransi t ion elements; VI I , A Mcissbauer study

of pent landi teHuang, W. H. Dissolut ion of rock-forming s i l icate minerals in organic acids;

simulated first-stage weathering of fresh mineral surfacesHuebner,J.StephenSynthesis and sodium-potassium exchange in the r ichter i te

ser ies (K,Na)NaCa-Mg5Si60H3 [abstr . ]Huebner, J. Stephen The oxygen fugacity-temperature relationships of manganese

oxide and nickel oxide buf fersHuebner, J. Stephen Synthesis and crystal chemistry of sodium-potassium r ichter i te,

(Na,K)NaCaMgsSirO::(OH,F): ; a model for amphibolesHughes, Randall Random clay powders prepared by spray-dryingHummel, F. A. The crystal chemistry of apatite; structure fields of fluor- and

chlorapat i teHummel, F. A. Crystal chemistry and color in apat i tes contain ing cobal t , n ickel , and

rare-earth ionsHunt, Graham. Amphiboles of the l r ishman Creek s i l l , Br i t ish Columbia, Canada

Iabstr . ]l i ish i , Kazuaki Syntheses of val ler i i teIngamel ls, C. O. Select ive chemical d issolut ion of sul f ide minerals; a method of

mineral separat ionI to, Jun ldocrase; synthesis, phase re lat ions and crystal chemistryI to, Jun. Lead ions and empty hal ide s i tes in apat i tesIwai , Shin ' ichi Topotact ic thermal change of ar t in i te into magnesium oxideJackson, K. A. Trapiche emeralds f rom Chivor and Muzo, ColombiaJackson, K. A. Trapiche emeralds from Colombia; correctionJaf fe, Howard. The composi t ion f ie ld of anthophyl l i te and the anthophyl l i te

miscib i l i ty gap [abstr . ]Jedwab, Jacques Mount ing and pol ishing smal l quant i t ies of mineralsJohan, Z. Kutinaite; a new copper-silver arslnide mineral from eernj' Dur.

CzechoslovakiaKamb, Barclay. lnterference colors in flash figuresKanamaru, F. The crystal s t ructure of a c lay-organic complex of 6-amino hexanoic

acid and vermicul i teKastner, Mir iam. An inclusion hourglass pat tern in synthet ic gypsumKato, Toshio. Cell dimensions of the hydrated phosphate, kingiteKato, Toshio Syntheses of valleriiteKatz, J. Lawrence. Epigenet ic chlor i te crystals in faul ted lower Devonian mudstones'

Kingston, New YorkKatz, Samuel. Memorial of Joseph Leon RosenholtzKeller, W. D. Dissolution of rock-forming silicate minerals in organic acids; simulated

first-stage weathering of fresh mineral surfacesKelly, Charles J., Jr. Eicosyl alcohol; an organic constituent of calcite from

Deutsch-Altenburg, Austria

3-4 536

7 - 8 1 4 5 1

5-6 10655-6 953

t-2 285

5-6 742

9 - 1 0 l 7 l 4

7 - 8 l 3 l 37 - 8 I I t 5

t1-12 2076

l-2 300

5-6 934

l l - 1 2 1 9 7 3

9 - 1 0 1 7 8 01-2 170

7 - 8 l l 3 l

l - 2 3 0 1

tt-12 2t07I l - 1 2 2 l 3 l

5-6 8807 - 8 . 1 4 3 55-6 1055

3-4 4t69 - 1 0 1 8 0 8

l-2 307

5-6 10657-8 1083

5-6 7679 - 1 0 1 5 5 0

t t - t2 21283 - 4 5 1 5

t l - t2 2 t017 - 8 1 3 5 9

3-4 595tt-t2 2076

l l - 1 2 2 1 1 8

2153

AUTHOR INDEX TO VOLUME 55 McAllister, James F.

Kennedy, George C, Melting curves of some pyroxenes [abstr.]Kerr, I. S. Crystallographic aspects of the co-crystallization of zeolite L, offretite and

erionite

Kirsch, Helmut. Applied mineralogy for engineers, technologists, and students [bookreview]

Kleck, Wallace D. Cavity minerals at Summit Rock, OregonKnop, Osvald Chalcogenides of the transition elements; VII, A Mcissbauer study of

pent landi teKonnert, Judith A. Crystal structure of the calcium silicoborate, howliteKonnert, Judith A. Crystal structure of strontioginorite (Sr,Ca)zBrrOzo

(OH)u 5H,OKornprobst, Jacques. The eclogite-amphibolite transition at 650'C and 6.5 kbar

pressure, as exemplified by basic rocks of the Uzerche area, central FranceKoto, Kichiro. Phase relations of the Cu-S system at low temperatures; stability of

ani l i teKreidler, Eric R. The crystal chemistry of apatite; structure fields of fluor- and

chlorapatite lKrenkel, T. G. Dehydroxylation heat of aluniteKrivoglaz, Mikhail. Theory of x-ray and thermal neutron scattering by real crystals

[book review]Kumbasar, Isik Crystal structure of the calcium silicoborate, howliteKurtz, S. K. Landbolt-B

McConnell. Duncan AUTHOR INDEX TO VOLUME 55

McConnell, Duncan. Crystal chemistry of bone material; hydrated carbonate apatites

McCrone, W. C. The particle atlas; a photomicrographic reference for theidentification of particulate substances [book review]

McDougall, David J. Thermal activation energy of shocked and strained quartz

McGetchin, Thomas R. Compositional relations in minerals from kimberlite andrelated rocks in the Moses Rock dike, San Juan county, Utah

McGuire, Robert C. lmplications of hydroxyl-oxygen juxtaposition in layer silicatesMclean, W. John. Confirmation of the mineral species wherryiteMclean, W. John A study of phoenicochroite; its structure and propertiesMclean, W. John The crystal structure of hemihedriteMcMurdie, Howard F. Phase diagrams for ceramists; 1969 supplement [book review]McSween, Harry T. Copper zoning in pyrite from Cerro de Pasco, Perir; replyMerker, Ludwig Lead ions and empty halide sites in apatitesMeyer, Henry O. A. Refinement of the crystal structure of a chrome pyrope garnet;

an inclusion in a natural diamondMinkin, Jean A. A device for the transfer of an optically oriented mineral fragment

to a single-crystal x-ray goniometer headMitchell, G. P. Memorial of Horace John Fraser; November 27, |9}5-February 2,

1969Mitchell, Judson T. A refinement of the structure of actinolite [abstr.]Mitchell, Richard S. Behoite, beta-Be(OH):, from the Rode Ranch pegmatite, Llano

county, TexasMoiola, Richard J. Authigenic zeolites and K-feldspar in the Esmeralda formation,

NevadaMoore, Paul B. Crystal chemistry of the basic iron phosphatesMoore, Paul B. Edge-sharing silicate tetrahedra in the crystal srructure of

leucophoeniciteMoore, Paul B. Manganostibite; a novel cubic close-packed structure typeMoore, Paul B. Crystal chemistry of the basic manganese arsenates; IV, Mixed

arsenic valences in the crystal structure of synadelphiteMorikawa, Hideki. Topotactic thermal change of artinite into magnesium oxideMorimoto, Nobuo Phase relations of the Cu-S system ar low temperatures; stability

of aniliteMorimoto, Nobuo Refinement of the crystal structure of pigeoniteMoro, Silvia Louriles Pyroxenes from the alkaline rocks of Itapirapud, Sdo Paulo,

BrazilMorse, S. A. Mg/Fe partitioning in garnet and biotite from some granitic, pelitic, and

calcic rocksMorse, S. A. Preliminary chemical data on the augite series of rhe Kiglapait layered

intrusion [abstr.]Mossman, David J. Transitional-primitive boundary in calcic plagioclaseMrose, Mary E. Mineralogical studies of the nitrate deposits of Chile; I , The identity

of nitroglauberite with darapskiteMrose, Mary E. Mineralogical studies of the nitrate deposits of Chile; II, Darapskite,

Na:(NOr)(SO+) .HrO

Mrose, Mary E. Mineralogical studies of the nitrate deposits of Chite; III,Humberstonite, KsNarMg2(SOr)e (Nor)z . 6HrO, a new saline mineral

Mueller, Robert F. Two-step mechanism for order-disorder kinetics in silicatesMueller, Robert F. Thermodynamic behavior of Gar+, Alr+ and Fe3+ distributions

ln garnets

Muffler, L. J. P. Hydrothermal alteration in core from research drill hole Y-1, upperGeyser basin, Yellowstone National Park, Wyoming

Mumme, W. G. The crystal structure of SnTa:Or, thoreaulite, an example of tin infive-fold coordination

Nafziger, Ralph H. The join diopside-iron oxide-silica and its relation to the joindiopside-forsterite-iron oxide-silica

9-10 16595-6 1076

3-4 3989 - 1 0 1 7 3 8

5-6 7353-4 5055-6 784

7-8 I i037-8 t452

3-4 5277-8 1435

11-12 2124

7-8 t416

3-4 554

1-2 3021 - ) 1

9 - 1 0 1 6 8 1

r-2 t357-8 tI46

9 - 1 0 1 4 8 911-12 2023

5-6 10551-2 106

7-8 I 195t-2 224

1-2 23r

1-2 303

7-8 t2735-6 776

9-10 1500

9 - 1 0 1 5 1 8

7-8 r2r0tt-12 t932

9-10 t7 t4

3-4 367

tl-r2 2042

2155

AUTHOR INDEX TO VOLUME 55

Nakamura, Yasuo Equilibrium relations of hypersthene, pigeonite and augite in

crystallizing magmas; microprobe study of a pigeonite andesite from

Weiselberg, Germany

Naray-Szabo, I. Inorganic crystal chemistry [book review]

Nassau, K. Trapiche emeralds from Chivor and Muzo, Colombia

Nassau, K. Trapiche emeralds from Colombia; correctionNewalt, Geoffrey Mechanism of igneous intrusion [book review]

Nicholls, J. Silica activity in igneous rocksNiihara, Toshihiro. Merastable cubic iron sulfide, with special reference to

mackinawiteNorton, James J. Composition of a pegmatite, Keystone, South Dakota

Novak, Gary A. Refinement of the crystal structure of a chrome pyrope€arnet; an

inclusion in a natural diamondNunzi, A. The crystal structure of roemeriteO'Connell, Daniel T. Memorial of Bertram Theodore Butler; March 22,

1874-October 5, 1958Olsen, Edward Compositions of natural osumilitesOlsen, Edward Empirical derivation of activity coefficients for the magnesium'rich

portion of the olivine solid solutionOmori, Keiichi. Infrared study of sulfohalitePapike, J. J. Synthesis and sodium-potassium exchange in the richterite series

(K,Na)NaCa-Mg5SisOH, [abstr.]Papike, J. J. Gedrites; crystal structures and intracrystalline cation distributions

[abstr.]Papike, J. J. Cummingtonite; a reversible, nonquenchable, transition from P2t / m to

C2lm symmetry [abstr.]papike, J. J. Gedrites; Crystal structures and intracrystalline cation distributionspapike: J. J. Synthesis and crystal chemistry of sodium-potassium richterite,

(Na,K)NaCaMgsSiaOzz(OH,F)z; a model for amphiboles

Parrish, William (ed.) X-ray analysis papers [book review]Passaglia, Elio. The crystal chemistry of chabazitesPemb€rton, H. Earl. Minerals of California for 1965 through 1968 [book review]

Peng, Charles C. J. Intergranular albite in some granites and syenites of Hong Kong

Perry, Barbara E. Relationship between pressure shadows and shear fracture

onentatlon

Perry, Kenneth. A general method for constructing the set of all end members of a

mineral group [abstr.]Prewitt, C. T. Cummingtonite; a reversible, nonquenchable, transition from P2 r/m to

C2lm symmetry [abstr . ]Pritchard, A. M. Application of Miissbauer determination of cation ordering in a

crossite to geothermometry [abstr.]

Raade, Gunnar. Dypingite, a new hydrous basic caroonate of magnesium, f?om

Norway

Radcliffe, Dennis Copper zoning in pyrite from Cerro de Pasco, Per0; replyRao, A. T. Fassaite from a calc-silicate skarn vein near Gondivalasa, Orissa, India

Rao, M. Vishnuvardhana. Fassaite from a calc-silicate skarn vein near Gondivalasa,

Orissa, lndia

Rast, Nicholas (eds.) Mechanism of igneous intrusion [book review]

impl icat ions

2156

Roberson, Charles E.

1t-12 1999

5-6 10753-4 416

9-10 18081t-12 2144

t-2 2469 - 1 0 1 6 3 9

5-6 981rt-12 2124

l -2 7E3-4 551

5-6 875tt-t2 1829

rt-t2 t8971-2 300

L-2 304

1-2 305

11-12 19451t-t2 1973

9 - 1 0 1 8 2 37-8 12785-6 1078

r-2 2709 - t 0 1 7 9 1

r-z 305

1-2 305

r-2 306

9-10 1457

3-4 5275-6 975

5-6 975

rt-rz 2144't-8 t374r-2 307

7 - 8 1 1 8 2l - 2 3 1 0

7-8 1452l -2 43

Robie, Richard A. AUTHOR INDEX TO VOLUME 55

Robie, Richard A. Thermodynamic properties of minerals and related substances at298 15'K (25.0 'C) and one atmosphere (1.103 bars) and at h igher remperatures

[book review]

Robinson, Keith A refinement of the crystal structure of pargasite [abstr.]Robinson, P. D. Crystal structures and mineral chemistry of double-salt hydrates; II,

The crystal structure of loeweiteRobinson, Paul D. Crystal structures and mineral chemistry of hydrated ferric

sulfates; I, The crystal structure of coquimbiteRobinson, Paul D. The crystal structure of epididymiteRobinson, Peter The composition field of anthophyllire and the anthophyllite

miscibility gap [abstr. jRornanov, D. P. Synthetic fibrous fluoramphiboles and their propertiesRooney, Thomas P. Strength and deformation behavior of hornblende [abstr.]Ross, Malcolm. Gedrites; crystal structures and intracrystalline cation distributions

Iabstr.]Ross, Maf colm. Cummingtonite; a reversible, nonquenchable, transition from

P21lm to C2lm symmetry [abstr . ]Ross, Malcolnr The composi t ion f ie ld of anthophyl l i te and rhe anthophyl l i re

miscibility gap [absrr.]Ross, Malcolrn. Chemical reactions in pyroxene crystals [abstr.]Ross, Malcolm. Gedrites; crystal strucrures and intracrystalline cation distributionsRouxhet, Paul G. Kinet ics of dehydroxylat ion and of OH-OD exchange in

macrocrystalline micasRoyse, Chester F., Jr. Alunite; a new occurrence near Wickenberg, ArizonaSander, Bruno. An introduction to the study of fabrics of geological bodies [book

review]Sato, Motoaki. The oxygen fugacity-temperature relationships of manganese oxide

and nickel oxide buffersSato, Motoaki. An electrochemical method of oxygen fugacity control of furnace

atmosphere for mineral synthesesSaxena, Surendra K, Order-disorder and the activity-composition relation in a binary

crystal l ine solut ion; I , Metamorphic or thopyroxeneSchindler, Peter Electron paramagnetic resonance of Mnr + in dolomite and

magnesi te, and Mnr+ dist r ibut ion in dolomitesSchmidt, Ernst. Properties of water and steam in Sl-units [book review]Schneer, Cecil J. Mind and matteri man's changing concepts of the material world

[book review]Schneer, Cecil J. Morphological basis for the reticular hypothesisSchneer, Cecil J. (ed.) Toward a history of geology [book review]Schoen, Robert Structures of aluminum hydroxide and geochemical implicationsSemet, Michel. Stability relations of the amphibole magnesiohastingsite [abstr.]Sharp, William N. A convenient nonoxidizing heating method for metamict mineralsSheppard, Richard A, Makatite, a new hydrous sodium silicate mineral from Lake

Magadi, KenyaSheppard, Richard A. Chemical composition and physical properties of phillipsite

from the Pacific and Indian oceansSheridan, Michael F. Alunite; a new occurrence near Wickenberg, ArizonaShimamune, Takayuki Topotactic thermal change of artinite inro magnesium oxideSillitoe, R. H. Native zinc and a-Cu,Zn from Mina Dulcinea de Llampos, Copiap

AUTHOR INDEX TO VOLUME 55

Simons, P. Y, Possible topotaxy in the TiOr system

Simonsen, Stanley H. The crystal structure of calcium niobate (CaNb:Oo)

Skinner, Br ian J, Kut inai te; a new copper-s i lver arsenide mineral f rom eerny' Du' .

Czechoslovakia

Slaughter, Maynard. Crystal structure of stilbite

Smith, A. L. Silica activity in igneous rocks

Smith, A. L. Sphene, perovskite and coexisting Fe-Ti oxide minerals

Smith, Deane K. Molybdenite polytypes in theory and occurrence; I, Theoretical

considerations of polytypism in molybdenite

Smith, Marie Lindberg. Delrioite and metadelrioite from Montrose county, Colorado

Smith, W. Campbell. Memorial of Arthur Francis Hallimond; January 17,

1890-September 2, 1968Smyth, Joseph R. High-temperature single-crystal x-ray studies of natural

orthopyroxenes [abstr.]Solovyeva, L. P. The crystal structure of nordite and its relationship to melilite and

datolite-gadoliniteSpencer, Edgar Winston. Memorial to Marcellus H. Stow; May l9' 19O2-November

27, 1957Stewart, J. M. Costibite (CoSbS), a new mineral from Broken Hill, N S'W.' Australia

Stewart, J. M. A "valteriite-type" mineral from Noril'sk, western Siberia

Stormer, J. C., Jr. Villiaumite and the occurrence of fluoride minerals in igneous

rocksStout, James H, Three-amphibole assemblages and

anthophyllite-gedrite miscibility gap [abstr.]Strens, R. G. J. Application of Mcissbauer determination

crossite to geothermometry [abstr.]

their bearing on the

of cat ion order ing in a

Strens, R. G. J. Calculation of site preference energies and cation distributions in

(Fe,Mg) amphiboles and pyroxenes from structural data [abstr.]Strens, Roger G. J. Structural interpretation of the infrared absorption spectra and

optical properties of glaucophane and related minerals [abstr.]Strens, Roger G. J. Visible-region absorption spectra of (Fe' Mg) pyroxenes and

amphiboles [abstr.]Stuart, A. Practical optical crystallography, 2nd ed. [book review]

Stumpfl, E. F. New electron probe and optical data on gold telluridesSunderman, Harvey C. Refractive index determination by orientation variation; I,

Uniaxia l crystalsTakeno, setsuo Metastable cubic iron sulfide, with special reference to mackinawite

Takeno, Setsuo. Syntheses of valleriiteTam6i, Ferenc (ed.) Proceedings of the ninth conference on the silicate industry

(SILICONF 1967) [book review]Taylor, Lawrence A. Smythite, Fej11S1, and associated minerals from the Silverfields

mine. Cobal t . Ontar ioTettenhorst, Rodney Implications of hydroxyl-oxygen juxtaposition in layer silicates

Thompson, J. 8., Jr. Geometrical possibilities for amphibole structures; model

biopyriboles [abstr.]Thompson, James 8., Jr. Chemicat reactions in crystals; corrections and clarification

Tomisaka, Takeshi Syntheses of valleriiteTurner, Francis J. Uniqueness versus conformity to pattern in petrogenesis

Turnock, A. C. Phase relations of synthetic Mg-Fe-Ca pyroxenes [abstr.]Vand, V. The crystal structure of a clay-organic complex of 6'amino hexanoic acid

and vermiculiteVaughan, David J. Interpretation of the reflectivity behavior of ore minerals

Vaughan, David J. Nickelian mackinawite from Vlakfontein, Transvaal; a reply

Vedam, K. Muscovites with isotropic and anisotropic elasticity in the basal plane

Velde, Bruce The eclogite-amphibolite transition at 650'C and 6.5 kbar pressure, as

exemplified by basic rocks of the Uzerche area, central France

21,58

Velde, Bruce

3-4 403l-2 90

7-8 1083

3-4 387r-2 246t-2 264

l l - 1 2 1 8 4 3

1 - 2 1 8 53-4 561

t-2 3t2

7-8 tr67

3-4 603

1 - ' l n

t t- t2 2t l0t-2 126

r-z 312

t-2 306

1-2 3t6

t - t J t J

l - 2 3 1 3

9 - 1 0 1 8 2 4s-6 808

7-8 1405

9 - 1 0 1 6 3 9tt-12 2107

1-2 328

9 - 1 0 1 6 5 0

5-6 735t-2 292

3-4 528tt-t2 2107

3-4 339t-2 314

9 - 1 0 1 5 5 0

9-10 15769-10 18079 - 1 0 1 6 3 3

5-6 953

Virgo, David AUTHOR INDEX TO VOLUME 55

Vhgo, David psz+, Mg orderdisorder in natural orthopyroxenesVirgo, David Orderdisorder of ferrous iron and magnesium in pyroxenes fabstr.]Vlisidis, Angelina C. Wardsmithite, 5 CaO . MgO. l2BzOr . 30H2O, a new borate

mineral from the Death Valley region, CaliforniaVogelrThomrs A. The origin of some anttperthites; a model based on nucleationVogel, Thomas A. A rapid, economical method for polishing thin sections for micro-

probe and petrographic analysesWai, C. M. Mdssbauer, infrared, x-ray and optical study of cation ordering and

dehydrogenation in natural and heat-treated sodic amphiboles [abstr.]Wai, C. M. Miissbauer, infrared, x-ray and optical study of cation ordering and

dehydrogenation in natural and heat-treated sodic amphibolesWaldbaum, D. R. (ed.) A bibliography of the feldspars [book review]Waldbaum, David R. Thermodynamic properties of minerals and related substances

at 298.15'K (25.0'C) and one atmosphere (1.103 bars) and at higher temper-atures [book review]

Wardle, Ronald Monoclinic and triclinic forms of pyrophyllite and pyrophylliteanhydride

White, Brian Relationship between pressure shadows and shear fracture orientationWhittaker, E. J. W. Chemical differences among the serpentine 'polymorphs"; a

discussionWickman, Fram E. Molybdenite polytypes in theory and occurrence; I, Theoretical

considerations of polytypism in molybdeniteWickman, Frans E. Molybdenite in theory and occurrence; II, Some naturally-

occurring polytypes of molybdeniteWicks, F.J. Chemical differences among the serpentine "polymorphs"; a discussionWifcox, Ronald E. Memorial of Arie Poldervaart; July 6, l9l9-October 28, 1964Wilkins, R. W. T, lron-magnesium distribution in the tremolite-actinolite seriesWilliams, David W. Melting curves of some pyroxenes [abstr.]Williams, Paul G. L. M