American Mineralogist - January 2005 Table of Contents

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Vol. 90, no. 1

An International Journal of Earth and Planetary Materials

January 2005

LETTERS

252 Pressure-induced stabilization of ordered paranatrolite: A new insight into the paranatrolite controversy
Yongjae Lee, Joseph A. Hriljac, John B. Parise, and Thomas Vogt
Abstract
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258 The effect of zinc sulfide on phase transformations of ferrihydrite
Mitch Loan, Gordon M. Parkinson, and William R. Richmond
Abstract
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262 Stability and equation of state of MgGeO₃ post-perovskite phase
Kei Hirose, Katsuyuki Kawamura, Yasuo Ohishi, Shigehiko Tateno, and Nagayoshi Sata
Abstract
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266 Pressure dependence of the OH-stretching mode in F-rich natural topaz and topaz-OH
K. Komatsu, H. Kagi, T. Okada, T. Kuribayashi, J. B. Parise, and Y. Kudoh
Abstract
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ARTICLES

1 Contact metamorphism of the White Mountain Peak metavolcanic complex, eastern California
W.G. Ernst
Abstract
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13 Structure and luminescence characteristics of quartz from pegmatites
Jens Götze, Michael Plötze, and Toralf Trautmann
Abstract
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22 Evidence for monazite-, barite-, and AgMnO₄ (distorted barite)-type structures of CaSO₄ at high pressure and temperature
Wilson A. Crichton, John B. Parise, Sytle M. Antao, and Andrzej Grzechnik
Abstract
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28	The "template" effect of the extra-framework content on zeolite compression: The case of yugawaralite Ettore Fois, Aldo Gamba, Gloria Tabacchi, Rossella Arletti, Simona Quartieri, and Giovanna Vezzalini Abstract Members - Full Text download (304 K) Deposit Item

36	The influence of OH in coesite on the kinetics of the coesite-quartz phase transition Christian Lathe, Monika Koch-Müller, Richard Wirth, Wim van Westrenen, Hans-Joachim Mueller, Frank Schilling, and Jörn Lauterjung Abstract Members - Full Text download (288 K)

44	First-principles study of hydrogen bond symmetrization of phase D under high pressure Jun Tsuchiya, Taku Tsuchiya, and Shinji Tsuneyuki Abstract Members - Full Text download (240 K)

50	First-principles study of OH-stretching modes in kaolinite, dickite, and nacrite Etienne Balan, Michele Lazzeri, A. Marco Saitta, Thierry Allard, Yves Fuchs, and Francesco Mauri Abstract Members - Full Text download (804 K)

A systematic study of OH in hydrous wadsleyite from polarized FTIR spectroscopy and single-crystal X-ray diffraction: Oxygen sites for hydrogen storage in Earth's interior
Steven D. Jacobsen, Sylvie Demouchy, Daniel J. Frost, Tiziana Boffa Ballaran, and Jennifer Kung
Abstract
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Determination of the content and distribution of fixed ammonium in illite-smectite using a modified X-ray diffraction technique: Application to oil source rocks of western Greenland
Victor A. Drits, Boris A. Sakharov, Alfred L. Salyn, and Holger Lindgreen
Abstract
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(contents continued on outside back cover)

AMMIAY 90(1)1-276 ISSN 0003-004X

(contents continued from front cover)

85	Determination of defect structures in kaolin minerals by high-resolution transmission electron microscopy (HRTEM) Toshihiro Kogure and Atsuyuki Inoue Abstract Members - Full Text download (400 K)

90	Mössbauer spectroscopy of omphacite and garnet pairs from eclogites: Application to geothermobarometry Yi-Liang Li, Yong-Fei Zheng, and Bin Fu Abstract Members - Full Text download (440 K)

101

Allanite and epidote weathering at the Coweeta Hydrologic Laboratory, western North Carolina, U.S.A.
Jason R. Price, Michael A. Velbel, and Lina C. Patino
Abstract
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115

Ca₂SiO₃OHF—A high-pressure phase with dense calcium polyhedral packing and tetrahedral silicon
Kurt Leinenweber, Jennifer E. Johnson, and Thomas L. Groy
Abstract
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122

Relationships between SEM-cathodoluminescence response and trace-element composition of hydrothermal vein quartz
Marianne R. Landtwing and Thomas Pettke
Abstract
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132

Quantitative evaluation of attenuation contrast of X-ray computed tomography images using monochromatized beams
Akira Tsuchiyama, Kentaro Uesugi, Tsukasa Nakano, and Susumu Ikeda
Abstract
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143

Biotic and abiotic products of Mn(II) oxidation by spores of the marine Bacillus sp. strain SG-1
John R. Bargar, Bradley M. Tebo, Uwe Bergmann, Samuel M. Webb, Pieter Glatzel, Van Q. Chiu, and Mario Villalobos
Abstract
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155

The Mn, Mg-intracrystalline exchange reaction in donpeacorite (Mn_0.54Ca_0.03Mg_1.43Si₂O₆) and its relation to the fractionation behavior of Mn in Fe, Mg-orthopyroxene
Marilena Stimpfl
Abstract
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162

Crystal structures of chalcostibite (CuSbS₂) and emplectite (CuBiS₂): Structural relationship of stereochemical activity between chalcostibite and emplectite
Atsushi Kyono and Mitsuyoshi Kimata
Abstract
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166

Hydration and swelling of synthetic Na-saponites: Influence of layer charge
Laurent J. Michot, Isabelle Bihannic, Manuel Pelletier, Emmanuel Rinnert, and Jean-Louis Robert
Abstract
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173

Dehydroxylation and CO₂ incorporation in annealed mica (sericite): An infrared spectroscopic study
Ming Zhang, Ling Wang, Shigeto Hirai, Simon A.T. Redfern, and Ekhard K.H. Salje
Abstract
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181

Relict coesite exsolution in omphacite from Western Tianshan eclogites, China
Lifei Zhang, Shuguang Song, Juhn G. Liou, Yongliang Ai, and Xuping Li
Abstract
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187

Hyperfine electric field gradients and local distortion environments of octahedrally coordinated Fe²⁺
R. James Evans, Denis G. Rancourt, and Michael Grodzicki
Abstract
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199

A synchrotron Mössbauer spectroscopy study of (Mg,Fe)SiO₃ perovskite up to 120 GPa
Jennifer M. Jackson, Wolfgang Sturhahn, Guoyin Shen, Jiyong Zhao, Michael Y. Hu, Daniel Errandonea, Jay D. Bass, and Yingwei Fei
Abstract
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206

Temporal stability and pressure calibration of barium carbonate and talc/pyrex pressure media in a piston-cylinder apparatus
John Longhi
Abstract
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219

Cation ordering in magnesioferrite, MgFe₂O₄, to 982 °C using in situ synchrotron X-ray powder diffraction
Sytle M. Antao, Ishmael Hassan, and John B. Parise
Abstract
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229

Halite-sylvite thermoconsolution
David Walker, Pramod K. Verma, Lachlan M.D. Cranswick, Simon M. Clark, Raymond L. Jones, and Stephan Buhre
Abstract
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240

The role of water in the structures of synthetic hallimondite, Pb₂[(UO₂)(AsO₄)₂](H₂O)_n and synthetic parsonsite, Pb₂[(UO₂)(PO₄)₂](H₂O)_n, 0 ≤ n ≤ 0.5
Andrew J. Locock, Peter C. Burns, and Theodore M. Flynn
Abstract
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247

Variable-temperature structural studies of tetranatrolite from Mt. Saint-Hilaire: Synchrotron X-ray powder diffraction and Rietveld analysis
Yongjae Lee, Joseph A. Hriljac, and Thomas Vogt
Abstract
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271

NEW MINERAL NAMES
John L. Jambor, and Andrew C. Roberts
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276

BOOK REVIEW
Brian J. Skinner
INTRODUCTION TO ORE-FORMING PROCESSES, Laurence Robb, Blackwell Science Ltd., Malden, MA, 2004,373 p.
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276

ERRATUM
New clinopyroxene-liquid thermobarometers for mafic, evolved, and volatile-bearing lava compositions, with applications to lavas from Tibet and the Snake River Plain, Idaho by K.D. Purika, H. Mikaelian, F. Ryerson, and H. Shaw (2003, vol. 88, p. 1542-1554).
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