1132

Uranyl phosphate sheet reconstruction during dehydration of metatorbernite [Cu(UO₂)₂(PO₄)₂·8H₂O]
Joanne E. Stubbs, Jeffrey E. Post, David C. Elbert, Peter J. Heaney, and David R. Veblen

1161

Electronic structure and local environment of substitutional V³⁺ in grossular garnet Ca₃Al₂(SiO₄)₃: K-edge X-ray absorption spectroscopy and first-principles modeling
Amélie Bordage, Christian Brouder, Etienne Balan, Delphine Cabaret, Amélie Juhin, Marie-Anne Arrio, Philippe Sainctavit, Georges Calas, and Pieter Glatzel

1172

Elbrusite-(Zr)—A new uranian garnet from the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia
Irina O. Galuskina, Evgeny V. Galuskin, Thomas Armbruster, Biljana Lazic, Joachim Kusz, Piotr Dzierżanowski, Viktor M. Gazeev, Nikolai N. Pertsev, Krystian Prusik, Aleksandr E. Zadov, Antoni Winiarski, Roman Wrzalik, and Anatoly G. Gurbanov

1237

X-ray Rietveld and ⁵⁷Fe Mössbauer studies of epidote and piemontite on the join Ca₂Al₂Fe³⁺Si₃O₁₂(OH)–Ca₂Al₂Mn³⁺Si₃O₁₂(OH) formed by hydrothermal synthesis
Mariko Nagashima and Masahide Akasaka

1305

Toturite Ca₃Sn₂Fe₂SiO₁₂—A new mineral species of the garnet group
Irina O. Galuskina, Evgeny V. Galuskin, Piotr Dzierżanowski, Viktor M. Gazeev, Krystian Prusik, Nikolai N. Pertsev, Antoni Winiarski, Aleksandr E. Zadov, and Roman Wrzalik

1362

ERRATUM, Akaogiite: An ultra-dense polymorph of TiO2 with the baddeleyite-type structure, in shocked garnet gneiss from the Ries Crater, Germany by Ahmed El Goresy, Leonid Dubrovinsky, Philippe Gillet, Güther Graup, and Ming Chen (vol. 95, p. 892–895, 2010: DOI 10.2138/am.2010.3425)
Ahmed El Goresy, Leonid Dubrovinsky, Philippe Gillet, Güther Graup, and Ming Chen

1349

Crystal structure of a new high-pressure polymorph of topaz-OH
Masami Kanzaki

1353

In situ ²³⁸U-²³⁰Th disequilibrium dating of pyrochlore at sub-millennial precision
Florian Wetzel, Axel K. Schmitt, Andreas Kronz, and Gerhard W??rner

1125

Resonant X-ray emission study of the lowermantle ferropericlase at high pressures
Jung-Fu Lin, Zhu Mao, Ignace Jarrige, Yuming Xiao, Paul Chow, Takuo Okuchi, Nozomu Hiraoka, and Steven D. Jacobsen

1142

Detection of structurally bound hydroxyl in fluorapatite from Apollo Mare basalt 15058,128 using TOF-SIMS
Francis M. McCubbin, Andrew Steele, Hanna Nekvasil, Albert Schnieders, Timothy Rose, Marc Fries, Paul K. Carpenter, and Bradley L. Jolliff

1151

Quantum-mechanical evaluation of Np-incorporation into studtite
Lindsay C. Shuller, Rodney C. Ewing, and Udo Becker

1182

What drives the distribution in nature of 3T vs. 2M₁ polytype in muscovites and phengites? A general assessment based on new data from metamorphic and igneous granitoid rocks
Raffaele Sassi, Maria Franca Brigatti, Maria Teresa Gomez-Pugnaire, Luca Peruzzo, Fabrizio Tellini, and Francesco P. Sassi

1192

Radiation damage and uranium concentration in zircon as assessed by Raman spectroscopy and neutron irradiation
A.E. Marsellos and J.I. Garver

1202

The Cr X-ray absorption K-edge structure of poorly crystalline Fe(III)-Cr(III)-oxyhydroxides
Jakob Frommer, Maarten Nachtegaal, Izabela Czekaj, and Ruben Kretzschmar

1214

Protracted oceanic subduction prior to continental subduction: New Lu-Hf and Sm-Nd geochronology of oceanic-type high-pressure eclogite in the western Dabie orogen
Hao Cheng, S. Andrew DuFrane, Jeffrey D. Vervoort, Eizo Nakamura, Yong-Fei Zheng, and Zuyi Zhou

1224

Time-resolved in situ studies of apatite formation in aqueous solutions
Olaf Borkiewicz, John Rakovan, and Christopher L. Cahill

1247

Low-temperature infrared spectroscopic study of OH-stretching modes in kaolinite and dickite
Rossella Arletti, Simona Quartieri, and Giovanna Vezzalini

1257

Evolution of the interlayer space of hydrated montmorillonite as a function of temperature
Etienne Balan, Simon Delattre, Maxime Guillaumet, and Ekhard K.H. Salje

1267

Stability field of the high-temperature orthorhombic phase in the enstatite-diopside system
Shugo Ohi, Akira Miyake, and Masatomo Yashima

1276

Unique crystal chemistry of two polymorphs of topaz-OH: A multi-nuclear NMR and Raman study
Xianyu Xue, Masami Kanzaki, and Hiroshi Fukui

1294

Crystal chemistry of chromian pumpellyite from Osayama, Okayama Prefecture, Japan
Maki Hamada, Masahide Akasaka, Shizue Seto, and Kuniaki Makino

1312

The structure of schwertmannite, a nanocrystalline iron oxyhydroxysulfate
A. Fernandez-Martinez, V. Timon, G. Roman-Ross, G.J. Cuello, J.E. Daniels, and C. Ayora

1323

Crystal chemistry of Cr-spinels from the lherzolite mantle peridotite of Ronda (Spain)
Davide Lenaz, Angelo De Min, Giorgio Garuti, Federica Zaccarini, and Francesco Princivalle

1329

Lead-tellurium oxysalts from Otto Mountain near Baker, California: I. Ottoite, Pb₂TeO₅, a new mineral with chains of tellurate octahedra
Anthony R. Kampf, Robert M. Housley, Stuart J. Mills, Joseph Marty, and Brent Thorne

1337

Lead-tellurium oxysalts from Otto Mountain near Baker, California: II. Housleyite, Pb₆CuTe₄O₁₈(OH)₂, a new mineral with Cu-Te octahedral sheets
Anthony R. Kampf, Joseph Marty, and Brent Thorne

1343

The behavior of the Hf isotope system in radiation-damaged zircon during experimental hydrothermal alteration
Christoph Lenting, Thorsten Geisler, Axel Gerdes, Ellen Kooijman, Erik E. Scherer, and Armin Zeh

1357

NEW MINERAL NAMES
Paula C. Piilonen, and Glenn Poirier

1363

BOOK REVIEW, THERMODYNAMICS AND KINETICS OF WATER-ROCK INTERACTION, Eric H. Oelkers and Jacques Schott, Editors. (2009) Reviews in Mineralogy and Geochemistry, vol. 70, 569 pages. ISBN 978-0-939950-84-3
Rainer Abart