Rover observations in Gusev Crater: Evidence for a style of weathering unique to Mars?
Joshua L. Bandfield

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Wishstone to Watchtower: Amorphous alteration of plagioclase-rich rocks in Gusev crater, Mars
Steven W. Ruff and Victoria E. Hamilton

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Oxygen isotope geochemistry of mafic phenocrysts in primitive mafic lavas from the southernmost Cascade Range, California
Sandra J. Underwood and Michael A. Clynne

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Geochemical and radiogenic isotope probes of Ischia volcano, Southern Italy: Constraints on magma chamber dynamics and residence time
Martina Casalini, Riccardo Avanzinelli, Arnd Heumann, Sandro de Vita, Fabio Sansivero, Sandro Conticelli, and Simone Tommasini

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Experimental tests on achieving equilibrium in synthetic fluid inclusions: Results for scheelite, molybdenite, and gold solubility at 800 °C and 200 MPa
Insa T. Derrey, Moritz Albrecht, Evgeniya Dupliy, Roman E. Botcharnikov, Ingo Horn, Malte Junge, Stefan Weyer, and François Holtz

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Mineralogy and chemistry of San Carlos high-alkali basalts: Analyses of alteration with application for Mars exploration
Bryné A. Hadnott, Bethany L. Ehlmann, and Bradley L. Jolliff

Effect of iron and trivalent cations on OH defects in olivine
Marc Blanchard, Jannick Ingrin, Etienne Balan, István Kovács, and Anthony C. Withers

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SiC-dominated ultra-reduced mineral assemblage in carbonatitic xenoliths from the Dalihu basalt, Inner Mongolia, China
Detao He, Yongsheng Liu, Changgui Gao, Chunfei Chen, Zhaochu Hu, and Shan Gao

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Ab initio calculations of uranium and thorium storage in CaSiO₃-perovskite in the Earth’s lower mantle
Samuel N. Perry, Jeffrey S. Pigott, and Wendy R. Panero

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Raman spectroscopy and the inversion degree of natural Cr-bearing spinels
Davide Lenaz and Vanni Lughi

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Chromium influence on Mg-Al intracrystalline exchange in spinels and geothermometric implications
Ferdinando Bosi and Giovanni B. Andreozzi

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Adakite metasomatism in a back-arc mantle peridotite xenolith from the Sea of Japan
Yuji Ichiyama, Tomoaki Morishita, Akihiro Tamura, and Shoji Arai

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Effects of fluorine content on the elastic behavior of topaz [Al₂SiO₄(F,OH)₂]
Gianfranco Ulian and Giovanni Valdré

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Equation of state and hyperfine parameters of high-spin bridgmanite in the Earth’s lower mantle by synchrotron X-ray diffraction and Mössbauer spectroscopy
Zhu Mao, Fan Wang, Jung-Fu Lin, Suyu Fu, Jing Yang, Xiang Wu, Takuo Okuchi, Naotaka Tomioka, Vitali B. Prakapenka, Yuming Xiao, and Paul Chow

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Calibration of Fe XANES for high-precision determination of Fe oxidation state in glasses: Comparison of new and existing results obtained at different synchrotron radiation sources
Adrian Fiege, Philipp Ruprecht, Adam C. Simon, Aaron S. Bell, Jörg Göttlicher, Matt Newville, Tony Lanzirotti, and Gordon Moore

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Bacterially mediated morphogenesis of struvite and its implication for phosphorus recovery
Han Li, Qi-Zhi Yao, Sheng-Hui Yu, Ya-Rong Huang, Xiang-Dong Chen, Sheng-Quan Fu, and Gen-Tao Zhou

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High-pressure high-temperature Raman spectroscopy of kerogen: Relevance to subducted organic carbon
Laurel B. Childress and Steven D. Jacobsen

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Determination of pressure in aqueo-carbonic fluid inclusions at high temperatures from measured Raman frequency shifts of CO₂
Xueyin Yuan, Robert A. Mayanovic, Haifei Zheng, and Qiang Sun

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Melting, crystallization, and the glass transition: Toward a unified description for silicate phase transitions
H. Wayne Nesbitt, G. Michael Bancroft, Grant, S. Henderson, Pascal Richet, and Cedrick O’Shaughnessy

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Revisiting the electron microprobe method of spinel-olivine-orthopyroxene oxybarometry applied to spinel peridotites
Fred A. Davis, Elizabeth Cottrell, Suzanne K. Birner, Jessica M. Warren, and Oscar G. Lopez

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Igneous or metamorphic? Hornblende phenocrysts as greenschist facies reaction cells in the Half Dome Granodiorite, California
Stephen C. Challener and Allen F. Glazner

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Nuclear-blast induced nanotextures in quartz and zircon within Trinitite
Aaron J. Lussier, Sergei Rouvimov, Peter C. Burns, and Antonio Simonetti

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Kegginite, Pb₃Ca₃[AsV₁₂O₄₀(VO)]·20H₂O, a new mineral with a novel ε-isomer of the Keggin anion
Anthony R. Kampf, John M. Hughes, Barbara P. Nash, and Joe Marty

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