1641 Long-term solid-phase fate of co-precipitated .... Exxon/Mobil Upstream Research Company Vulcan MaterialsâCorporate Office ... W.R. Grace & Co.
12
(Contents continued from front cover)
1670 Simultaneous sound velocity and density measurements of NaCl at high temperatures and pressures: Application as a primary pressure standard Masanori Matsui, Yuji Higo, Yoshihiro Okamoto, Tetsuo Irifune, and Ken-Ichi Funakoshi 1676 The temperature and compositional dependence of disordering in Fe-bearing dolomites Ettore Franzolin, Marco Merlini, Stefano Poli, and Max W. Schmidt 1685 Quantifying crystallization and devitrification of rhyolites by means of X-ray diffraction and electron microprobe analysis Michael C. Rowe, Ben S. Ellis, and Abbie Lindeberg
1708 Solubility of xenotime in a 2 M HCl aqueous fluid from 1.2 to 2.6 GPa and 300 to 500 °C Elizabeth A. Tanis, Adam Simon, Oliver Tschauner, Paul Chow, Yuming Xiao, Gouyin Shen, John M. Hanchar, and Mark Frank
1714 Elastic and anelastic anomalies due to spin-state transitions in orthorhombic perovskite from isoelectronic behavior of Co3+ and Fe2+ Zhiying Zhang, Johannes Koppensteiner, Wilfried Schranz, and Michael A. Carpenter 1726 Accurate determination of ferric iron in garnets by bulk Mössbauer spectroscopy and synchrotron micro-XANES M. Darby Dyar, Elly A. Breves, Erica Emerson, Samuel W. Bell, Melissa Nelms, Marie V. Ozanne, Samantha E. Peel, Marco L. Carmosino, Jonathan M. Tucker, Mickey E. Gunter, Jeremy S. Delaney, Antonio Lanzirotti, and Alan B. Woodland 1741 Re-investigation of the crystal structure of enstatite under high-pressure conditions Benedetta Periotto, Tonci Balić-Žunić, Fabrizio Nestola, Anna Katerinopoulou, and Ross J. Angel
GOLD BENEFACTORS
1764 High-pressure structural studies of eskolaite by means of single-crystal X-ray diffraction Anastasia Kantor, Innokenty Kantor, Marco Merlini, Konstantin Glazyrin, Clemens Prescher, Michael Hanfland, and Leonid Dubrovinsky
O Vol. 97, No. 10
1783 Witzkeite: A new rare nitrate-sulphate mineral from a guano deposit at Punta de Lobos, Chile Fabrizio Nestola, Fernando Cámara, Nikita V. Chukanov, Daniel Atencio, José M.V. Coutinho, Reynaldo R. Contreira Filho, and Gunnar Färber 1788 Krasheninnikovite, KNa2CaMg(SO4)3F, a new mineral from the Tolbachik volcano, Kamchatka, Russia Igor V. Pekov, Michael E. Zelenski, Natalia V. Zubkova, Dmitry A. Ksenofontov, Yuriy K. Kabalov, Nikita V. Chukanov, Vasiliy O. Yapaskurt, Aleksandr E. Zadov, and Dmitry Y. Pushcharovsky 1796 Crystal structure of pseudojohannite, with a revised formula, Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12 Jakub Plášil, Karla Fejfjfarová, Kia Sheree Wallwork, Michal Dušek, Radek Škoda, Jiří Sejkora, Jiří Čejka, František Veselovský, Jan Hloušek, Nicolas Meisser, and Joël Brugger PRESENTATION OF THE DANA MEDAL FOR 2012 1816 Presentation of the Dana Medal of the Mineralogical Society of America for 2012 to Roberta L. Rudnick Albrecht Hofmann
1804 A natural photoelectrochemical cell for water splitting: Implications for early Earth and Mars Carrick M. Eggleston, Justin R. Stern, Tess M. Strellis, and Bruce A. Parkinson
1818 NEW MINERAL NAMES
Excalibur Mineral Corporation The Hudson Institute of Mineralogy Exxon/Mobil Upstream Research Company Vulcan Materials—Corporate Office Gemological Institute of America W.R. Grace & Co.
Blake Industries Bruker AXS, Inc. R.T. Vanderbilt Company, Inc. The Ash Grove Charitable Foundation
1808 In situ observation of the breakdown of magnetite (Fe3O4) to Fe4O5 and hematite at high pressures and temperatures Alan B. Woodland, Daniel J. Frost, Dmytro M. Trots, Kevin Klimm, and Mohamed Mezouar 1812 The crystal structure of bartelkeite, with a revised chemical formula, PbFeGeVI(Ge2IVO7)(OH)2·H2O, isotypic with high-pressure P21/m lawsonite Marcus J. Origlieri, Hexiong Yang, Robert T. Downs, Esther S. Posner, Kenneth J. Domanik, and William W. Pinch MSA ROEBLING MEDAL LECTURE 1533 Mineralogy, petrology, U-Pb geochronology, and geologic evolution of the Dabie-Sulu classic ultrahigh-pressure metamorphic terrane, East-Central China Juhn G. Liou, Ruyuan Zhang, Fulai Liu, Zeming Zhang, and W. Gary Ernst ARTICLES 1544 Brittle-ductile microfabrics in naturally deformed zircon: Deformation mechanisms and consequences for U-Pb dating Sandra Piazolo, Håkon Austrheim, and Martin Whitehouse
1817 Acceptance of the Dana Medal of the Mineralogical Society of America for 2012 Roberta L. Rudnick
SILVER BENEFACTORS
An International Journal of Earth and Planetary Materials
October 2012 LETTERS
1771 Almandine: Lattice and non-lattice heat capacity behavior and standard thermodynamic properties Edgar Dachs, Charles A. Geiger, and Artur Benisek
American Mineralogist
1700 Reactions of strontium anorthite with H2O+CaCl2 fluids at 500 °C and high pressure: Kinetic information from in situ synchrotron-radiation XRF analyses of the fluid Christian Schmidt, Richard Wirth, Max Wilke, Maria Mrosko, and Karen Appel
1749 Second-order P6c2-P31c transition and structural crystallography of the cyclosilicate benitoite, BaTiSi3O9, at high pressure Clivia Hejny, Ronald Miletich, Andreas Jasser, Pascal Schouwink, Wilson Crichton, and Volker Kahlenberg
Vol.
97
Pages 1533– 1820
1564 In situ hot-stage AFM study of the dissolution of the barite (001) surface in water at 30–55 °C Yoshihiro Kuwahara
1574 A multi-domain gem-grade Brazilian apatite Tom Baikie, Martin K. Schreyer, Chui Ling Wong, Stevin S. Pramana, Wim T. Klooster, Cristiano Ferraris, Garry J. McIntyre, and T.J. White AMMIAY 97(0010)1533–1820 ISSN 0003-004X (print) ISSN 1945-3027 (Online)
1582 High-temperature structural behaviors of anhydrous wadsleyite and forsterite Dmytro M. Trots, Alexander Kurnosov, Tiziana Boffa Ballaran, and Daniel J. Frost
1591 Synthetic B-rich olenite: Correlations of single-crystal structural data Andreas Ertl, Gerald Giester, Thomas Ludwig, Hans-Peter Meyer, and George R. Rossman 1598 Rates and mechanism of Y, REE, and Cr diffusion in garnet William D. Carlson 1619 EPR discrimination of microcrystalline calcite geomaterials Francesco Di Benedetto, Antonella Buccianti, Giordano Montegrossi, Massimo Innocenti, Carlo Andrea Massa, Luca A. Pardi, and Maurizio Romanelli
1627 Crystal chemistry of Bi- and Mn-bearing vesuvianite from Långban, Sweden Lee A. Groat and R. James Evans 1635 Cation ordering in Pb2+-bearing, Mn3+-rich pargasite from Långban, Sweden Ulf Hålenius and Ferdinando Bosi
1641 Long-term solid-phase fate of co-precipitated U(VI)-Fe(III) following biological iron reduction by Thermoanaerobacter Andrew S. Madden, Andrew L. Swindle, Melanie J. Beazley, Ji-Won Moon, Bruce Ravel, and Tommy J. Phelps 1653 The sulfur speciation in S-bearing minerals: New constraints by a combination of electron microprobe analysis and DFT calculations with special reference to sodalite-group minerals Kai Hettmann, Thomas Wenzel, Michael Marks, and Gregor Markl 1662 Semi-quantitative determination of the Fe/Mg ratio in synthetic cordierite using Raman spectroscopy Udo Haefeker, Reinhard Kaindl, and Peter Tropper (Contents continued on outside back cover)
12
(Contents continued from front cover)
1670 Simultaneous sound velocity and density measurements of NaCl at high temperatures and pressures: Application as a primary pressure standard Masanori Matsui, Yuji Higo, Yoshihiro Okamoto, Tetsuo Irifune, and Ken-Ichi Funakoshi 1676 The temperature and compositional dependence of disordering in Fe-bearing dolomites Ettore Franzolin, Marco Merlini, Stefano Poli, and Max W. Schmidt 1685 Quantifying crystallization and devitrification of rhyolites by means of X-ray diffraction and electron microprobe analysis Michael C. Rowe, Ben S. Ellis, and Abbie Lindeberg
1708 Solubility of xenotime in a 2 M HCl aqueous fluid from 1.2 to 2.6 GPa and 300 to 500 °C Elizabeth A. Tanis, Adam Simon, Oliver Tschauner, Paul Chow, Yuming Xiao, Gouyin Shen, John M. Hanchar, and Mark Frank
1714 Elastic and anelastic anomalies due to spin-state transitions in orthorhombic perovskite from isoelectronic behavior of Co3+ and Fe2+ Zhiying Zhang, Johannes Koppensteiner, Wilfried Schranz, and Michael A. Carpenter 1726 Accurate determination of ferric iron in garnets by bulk Mössbauer spectroscopy and synchrotron micro-XANES M. Darby Dyar, Elly A. Breves, Erica Emerson, Samuel W. Bell, Melissa Nelms, Marie V. Ozanne, Samantha E. Peel, Marco L. Carmosino, Jonathan M. Tucker, Mickey E. Gunter, Jeremy S. Delaney, Antonio Lanzirotti, and Alan B. Woodland 1741 Re-investigation of the crystal structure of enstatite under high-pressure conditions Benedetta Periotto, Tonci Balić-Žunić, Fabrizio Nestola, Anna Katerinopoulou, and Ross J. Angel
GOLD BENEFACTORS
1764 High-pressure structural studies of eskolaite by means of single-crystal X-ray diffraction Anastasia Kantor, Innokenty Kantor, Marco Merlini, Konstantin Glazyrin, Clemens Prescher, Michael Hanfland, and Leonid Dubrovinsky
O Vol. 97, No. 10
1783 Witzkeite: A new rare nitrate-sulphate mineral from a guano deposit at Punta de Lobos, Chile Fabrizio Nestola, Fernando Cámara, Nikita V. Chukanov, Daniel Atencio, José M.V. Coutinho, Reynaldo R. Contreira Filho, and Gunnar Färber 1788 Krasheninnikovite, KNa2CaMg(SO4)3F, a new mineral from the Tolbachik volcano, Kamchatka, Russia Igor V. Pekov, Michael E. Zelenski, Natalia V. Zubkova, Dmitry A. Ksenofontov, Yuriy K. Kabalov, Nikita V. Chukanov, Vasiliy O. Yapaskurt, Aleksandr E. Zadov, and Dmitry Y. Pushcharovsky 1796 Crystal structure of pseudojohannite, with a revised formula, Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12 Jakub Plášil, Karla Fejfjfarová, Kia Sheree Wallwork, Michal Dušek, Radek Škoda, Jiří Sejkora, Jiří Čejka, František Veselovský, Jan Hloušek, Nicolas Meisser, and Joël Brugger PRESENTATION OF THE DANA MEDAL FOR 2012 1816 Presentation of the Dana Medal of the Mineralogical Society of America for 2012 to Roberta L. Rudnick Albrecht Hofmann
1804 A natural photoelectrochemical cell for water splitting: Implications for early Earth and Mars Carrick M. Eggleston, Justin R. Stern, Tess M. Strellis, and Bruce A. Parkinson
1818 NEW MINERAL NAMES
Excalibur Mineral Corporation The Hudson Institute of Mineralogy Exxon/Mobil Upstream Research Company Vulcan Materials—Corporate Office Gemological Institute of America W.R. Grace & Co.
Blake Industries Bruker AXS, Inc. R.T. Vanderbilt Company, Inc. The Ash Grove Charitable Foundation
1808 In situ observation of the breakdown of magnetite (Fe3O4) to Fe4O5 and hematite at high pressures and temperatures Alan B. Woodland, Daniel J. Frost, Dmytro M. Trots, Kevin Klimm, and Mohamed Mezouar 1812 The crystal structure of bartelkeite, with a revised chemical formula, PbFeGeVI(Ge2IVO7)(OH)2·H2O, isotypic with high-pressure P21/m lawsonite Marcus J. Origlieri, Hexiong Yang, Robert T. Downs, Esther S. Posner, Kenneth J. Domanik, and William W. Pinch MSA ROEBLING MEDAL LECTURE 1533 Mineralogy, petrology, U-Pb geochronology, and geologic evolution of the Dabie-Sulu classic ultrahigh-pressure metamorphic terrane, East-Central China Juhn G. Liou, Ruyuan Zhang, Fulai Liu, Zeming Zhang, and W. Gary Ernst ARTICLES 1544 Brittle-ductile microfabrics in naturally deformed zircon: Deformation mechanisms and consequences for U-Pb dating Sandra Piazolo, Håkon Austrheim, and Martin Whitehouse
1817 Acceptance of the Dana Medal of the Mineralogical Society of America for 2012 Roberta L. Rudnick
SILVER BENEFACTORS
An International Journal of Earth and Planetary Materials
October 2012 LETTERS
1771 Almandine: Lattice and non-lattice heat capacity behavior and standard thermodynamic properties Edgar Dachs, Charles A. Geiger, and Artur Benisek
American Mineralogist
1700 Reactions of strontium anorthite with H2O+CaCl2 fluids at 500 °C and high pressure: Kinetic information from in situ synchrotron-radiation XRF analyses of the fluid Christian Schmidt, Richard Wirth, Max Wilke, Maria Mrosko, and Karen Appel
1749 Second-order P6c2-P31c transition and structural crystallography of the cyclosilicate benitoite, BaTiSi3O9, at high pressure Clivia Hejny, Ronald Miletich, Andreas Jasser, Pascal Schouwink, Wilson Crichton, and Volker Kahlenberg
Vol.
97
Pages 1533– 1820
1564 In situ hot-stage AFM study of the dissolution of the barite (001) surface in water at 30–55 °C Yoshihiro Kuwahara
1574 A multi-domain gem-grade Brazilian apatite Tom Baikie, Martin K. Schreyer, Chui Ling Wong, Stevin S. Pramana, Wim T. Klooster, Cristiano Ferraris, Garry J. McIntyre, and T.J. White AMMIAY 97(0010)1533–1820 ISSN 0003-004X (print) ISSN 1945-3027 (Online)
1582 High-temperature structural behaviors of anhydrous wadsleyite and forsterite Dmytro M. Trots, Alexander Kurnosov, Tiziana Boffa Ballaran, and Daniel J. Frost
1591 Synthetic B-rich olenite: Correlations of single-crystal structural data Andreas Ertl, Gerald Giester, Thomas Ludwig, Hans-Peter Meyer, and George R. Rossman 1598 Rates and mechanism of Y, REE, and Cr diffusion in garnet William D. Carlson 1619 EPR discrimination of microcrystalline calcite geomaterials Francesco Di Benedetto, Antonella Buccianti, Giordano Montegrossi, Massimo Innocenti, Carlo Andrea Massa, Luca A. Pardi, and Maurizio Romanelli
1627 Crystal chemistry of Bi- and Mn-bearing vesuvianite from Långban, Sweden Lee A. Groat and R. James Evans 1635 Cation ordering in Pb2+-bearing, Mn3+-rich pargasite from Långban, Sweden Ulf Hålenius and Ferdinando Bosi
1641 Long-term solid-phase fate of co-precipitated U(VI)-Fe(III) following biological iron reduction by Thermoanaerobacter Andrew S. Madden, Andrew L. Swindle, Melanie J. Beazley, Ji-Won Moon, Bruce Ravel, and Tommy J. Phelps 1653 The sulfur speciation in S-bearing minerals: New constraints by a combination of electron microprobe analysis and DFT calculations with special reference to sodalite-group minerals Kai Hettmann, Thomas Wenzel, Michael Marks, and Gregor Markl 1662 Semi-quantitative determination of the Fe/Mg ratio in synthetic cordierite using Raman spectroscopy Udo Haefeker, Reinhard Kaindl, and Peter Tropper (Contents continued on outside back cover)
