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Vol. 83, No. 5-6 An International Journal of Earth and Planetary Materials

May-June 1998
 
     
 

LETTERS

Thilo Arlt, Thomas Armbruster, Peter Ulmer, and Tjerk Peters
MnSi2O5 with the titanite structure: A new high-pressure phase in the MnO-SiO2 binary     657
Abstract
Full Text (128 K)

Yeongkyoo Kim and R. James Kirkpatrick
NMR T1 relaxation study of 133Cs and 23Na adsorbed on illite     661
Abstract
Full Text (64 K)

ARTICLES

Bruce S. Hemingway, Steven R. Bohlen, W.B. Hankins, Edgar F. Westrum Jr., and Oleg L Kuskov
Heat capacity and thermodynamic properties for coesite and jadeite, reexamination of the quartz-coesite equilibrium boundary     409
Abstract
Full Text (80 K)

Tiziana Boffa Ballaran, Michael A. Carpenter, M. Chiara Domeneghetti, and Vittorio Tazzoli
Structural mechanisms of solid solution and cation ordering in augite-jadeite pyroxenes: I. A macroscopic perspective     419
Abstract
Full Text (172 K)
Deposit Items

Tiziana Boffa Ballaran, Michael A. Carpenter, M. Chiara Domeneghetti, Ekhard K.H. Salje, and Vittorio Tazzoli
Structural mechanisms of solid solution and cation ordering in augite-jadeite pyroxenes: II. A microscopic perspective     434
Abstract
Full Text (236 K)

Lucy M. Flesch, Baosheng Li, and Robert C. Liebermann
Sound velocities of polycrystalline MgSiO3 -orthopyroxene to 10 GPa at room temperature     444
Abstract
Full Text (148 K)

Igor I. Mazin, Yingwei Fei, Robert Downs, and Ronald Cohen
Possible polytypism in FeO at high pressures     451
Abstract
Full Text (264 K)

Bernard W. Evans and Hexiong Yang
Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature     458
Abstract
Full Text (196 K)
Deposit Items

Kenton D. Hammonds, Anne Bosenick, Martin T. Dove, and Volker Heine
Rigid unit modes in crystal structures with octahedrally coordinated atoms     476
Abstract
Full Text (72 K)

Michael J. Toplis
Energy barriers to viscous flow and the prediction of glass transition temperatures of molten silicates     480
Abstract
Full Text (128 K)

Claude Herzberg and Jianzhong Zhang
Melting experiments in the systems CaO-MgO-Al2O3-SiO2 and MgO-SiO2 at 3 to 15 GPa     491
Abstract
Full Text (144 K)

Andreas Lüttge, Udo Neumann, and Antonio C. Lasaga
The influence of heating rate on the kinetics of mineral reactions: An experimental study and computer models     501
Abstract
Full Text (320 K)

Alexandre Zotov, Alexandre Mukhamet-Galeev, and Jacques Schott
An experimental study of kaolinite and dickite relative stability at 150-300 °C and the thermodynamic properties of dickite     516
Abstract
Full Text (124 K)

Yves Fuchs, Martine Lagache, and Jorge Linares
Fe-tourmaline synthesis under different T and FO2 conditions     525
Abstract
Full Text (232 K)

 
 
 

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AMMIAY 83(5-6)409-668 ISSN 0003-004X

 
 

(Contents continued from front cover)

 
 
 

Jung Ho Ahn and Peter R. Buseck
Transmission electron microscopy of muscovite alteration of tourmaline     535
Abstract
Full Text (240 K)

Huifang Xu, Peter R. Buseck, and Gufeng Luo
HRTEM investigation of microstructures in a length-slow chalcedony     542
Abstract
Full Text (156 K)

Elke Meissner, Thomas G. Sharp, and Sumit Chakraborty
Quantitative measurement of short compositional profiles using analytical transmission electron microscopy     546
Abstract
Full Text (88 K)

Andrea L. Foster, Gordon E. Brown Jr., Tracy N. Tingle, and George A. Parks
Quantitative arsenic speciation in mine tailings using X-ray absorption spectroscopy     553
Abstract
Full Text (312 K)

Vera M.F. Hammer, Eugen Libowitzky, and George R. Rossman
Single-crystal IR spectroscopy of very strong hydrogen bonds in pectolite, NaCa2[Si3O8(OH)], and serandite, NaMn2[Si3O8(OH)]     569
Abstract
Full Text (140 K)

E. Passaglia, G. Artioli, and A. Gualtieri
Crystal chemistry of the zeolites erionite and offretite     577
Abstract
Full Text (236 K)

A. Gualtieri, G. Artioli, E. Passaglia, S. Bigi, A. Viani, and J.C. Hanson
Crystal structure-crystal chemistry relationships in the zeolites erionite and offretite     590
Abstract
Full Text (240 K)

H. Effenberger, G. Giester, W. Krause, and H.-J. Bernhardt
Tschörtnerite, a copper-bearing zeolite from the Bellberg volcano, Eifel, Germany     607
Abstract
Full Text (260 K)

Michael E. Fleet
Sodium heptasilicate: A high-pressure silicate with six-membered rings of tetrahedra interconnected by SiO6 octahedra: (Na8Si[Si6O18])     618
Abstract
Full Text (172 K)
Deposit Items

Franz Bernhard, Franz Walter, Karl Ettinger, Josef Taucher, and Kurt Mereiter
Pretulite, ScPO 4 a new scandium mineral from the Styrian and Lower Austrian lazulite occurrences, Austria     625
Abstract
Full Text (216 K)

V. Kahlenberg and H. Böhm
Crystal structure of hexagonal trinepheline--a new synthetic NaAlSiO4 modification     631
Abstract
Full Text (168 K)

Edward S. Grew, James J. McGee, Martin G. Yates, Donald R. Peacor, Roland C. Rouse, Joep P.P. Huijsmans, Charles K. Shearer, Michael Wiedenbeck, Douglas E. Thost, and Shu-Chun Su
Boralsilite (Al 16 B 6 Si 2 O 37 ): A new mineral related to sillimanite from pegmatites in granulite-facies rocks     638
Abstract
Full Text (392 K)

NEW MINERAL NAMES    652

John L. Jambor, Jacek Puziewicz, and Andrew C. Roberts
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MEMORIAL

Graham Chinner
Memorial of Stuart Olof Agrell, 1913-1996   666
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ERRATUM    668
Ferri-clinoholmquistite, Li2(Fe2+,Mg)3Fe3+2Si8O22(OH)2, a new BLi clinoamphibole from the Pedriza Massif, Sierra de Guadarrama, Spanish Central System, by José M. Caballero, Angeles Monge, Angel La lglesia, and Fernando Tornos (v. 83. 167-171. 1998).
Full Text

 

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