Thermodynamic investigation of uranyl vanadate minerals: Implications for structural stability
Tyler L. Spano, Ewa A. Dzik, Melika Sharifironizi, Megan K. Dustin, Madison Turner, and Peter C. Burns

Abstract      Members Full Text Download     Deposit Item

Uranium-bearing opals: Products of U-mobilization, diffusion, and transformation processes
Michael Schindler, Mostafa Fayek, Britanney Courchesne, Kurt Kyser, and Frank C. Hawthorne

Abstract      Members Full Text Download     Deposit Item

Quantifying and correcting the effects of anisotropy in XANES measurements of chromium valence in olivine: Implications for a new olivine oxybarometer
Aaron S. Bell, Charles Shearer, Paul Burger, Minghua Ren, Matthew Newville, and Antonio Lanzirotti

Abstract      Members Full Text Download     Deposit Item

High-resolution geochemistry of volcanic ash highlights complex magma dynamics during the Eyjafjallajökull 2010 eruption
Kathrin Laeger, Maurizio Petrelli, Daniele Andronico, Valeria Misiti, Piergiorgio Scarlato, Corrado Cimarelli, Jacopo Taddeucci, Elisabetta del Bello, and Diego Perugini

Abstract      Members Full Text Download     Deposit Item

Evidence for post-depositional diffusional loss of hydrogen in quartz phenocryst fragments within ignimbrites
Tamás Biró, István János Kovács, Dávid Karátson, Roland Stalder, Edit Király, György Falus, Tamás Fancsik, and Judit K. Sándorné

Abstract      Members Full Text Download     Deposit Item

Visible to near-infrared MSL/Mastcam multispectral imaging: Initial results from select high-interest science targets within Gale Crater, Mars
Danika F. Wellington, James F. Bell III, Jeffrey R. Johnson, Kjartan M. Kinch, Melissa S. Rice, Austin Godber, Bethany L. Ehlmann, Abigail A. Fraeman, Craig Hardgrove, and the MSL Science Team

Open Access     Deposit Item

Multi-stage formation of REE minerals in the Palabora Carbonatite Complex, South Africa
R. Johannes Giebel, Christoph D.K. Gauert, Michael A.W. Marks,Gelu Costin, and Gregor Markl

Abstract      Members Full Text Download     Deposit Item

Spin orientation in solid solution hematite-ilmenite
Erik Brok, Cathrine Frandsen, Kim Lefmann, Suzanne McEnroe, Peter Robinson, Benjamin P. Burton, Thomas C. Hansen, and Richard Harrison

Open Access     Deposit Item

Constraints on aluminum and scandium substitution mechanisms in forsterite, periclase, and larnite: High-resolution NMR
Ryan J. McCarty and Jonathan F. Stebbins

Abstract      Members Full Text Download     Deposit Item

Shock-induced P-T conditions and formation mechanism of akimotoite-pyroxene glass assemblages in the Grove Mountains (GRV) 052082 (L6) meteorite
Lu Feng, Masaaki Miyahara, Toshiro Nagase, Eiji Ohtani, Sen Hu, Ahmed El Goresy, and Yangting Lin

Abstract      Members Full Text Download

The spin state of Fe³⁺ in lower mantle bridgmanite
Ryosuke Sinmyo, Catherine McCammon, and Leonid Dubrovinsky

Abstract      Members Full Text Download

Reaction pathways and textural aspects of the replacement of anhydrite by calcite at 25 °C
Teresa Roncal-Herrero, José Manuel Astilleros, Pieter Bots, Juan Diego Rodríguez-Blanco, Manuel Prieto, Liane G. Benning, and Lurdes Fernández-Díaz

Majorite-olivine–high-Ca pyroxene assemblage in the shock-melt veins of Pervomaisky L6 chondrite
Ivan S. Bazhan, Konstantin D. Litasov, Eiji Ohtani, and Shin Ozawa

Abstract      Members Full Text Download

Cu and Fe diffusion in rhyolitic melts during chalcocite “dissolution”: Implications for porphyry ore deposits and tektites
Peng Ni, Youxue Zhang, Adam Simon, and Joel Gagnon

Abstract      Members Full Text Download

Field-based accounting of CO₂ sequestration in ultramafic mine wastes using portable X-ray diffraction
Connor C. Turvey, Sasha Wilson, Jessica L. Hamilton, and Gordon Southam

Abstract      Members Full Text Download     Deposit Item

NanoSIMS study of seismically deformed zircon: Evidence of Y, Yb, Ce, and P redistribution and resetting of radiogenic Pb
Elizaveta Kovaleva and Urs Klötzli

Abstract      Members Full Text Download     Deposit Item

Study on structure variations of incommensurately modulated labradorite feldspars with different cooling histories
Shiyun Jin and Huifang Xu

Abstract      Members Full Text Download     Deposit Item

Carbocernaite from Bear Lodge, Wyoming: Crystal chemistry, paragenesis, and rare-earth fractionation on a microscale
Anton R. Chakhmouradian, Mark A. Cooper, Ekaterina P. Reguir, and Meghan A. Moore

Abstract      Members Full Text Download     Deposit Item

Magma mush chemistry at subduction zones, revealed by new melt major element inversion from calcic amphiboles
Jing Zhang, Madeleine C.S. Humphreys, George F. Cooper, Jon P. Davidson, and Colin G. Macpherson

Abstract      Members Full Text Download     Deposit Item