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American Mineralogist: Journal of Earth and Planetary Materials

Vol. 101, no. 3        March 2016 Table of Contents

LETTER
744
Accurate predictions of iron redox state in silicate glasses: A multivariate approach using X-ray absorption spectroscopy
M. Darby Dyar, Molly McCanta, Elly Breves, C.J. Carey, and Antonio Lanzirotti
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EDITORIAL
497
The most-cited journal in mineralogy and petrology (and what scientists can learn from baseball)
Keith Putirka
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FLUIDS IN THE CRUST
500
Fluids in the crust during regional metamorphism: Forty years in the Waterville limestone
John M. Ferry
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INVITED CENTENNIAL ARTICLE
518
Remanent magnetization, magnetic coupling, and interface ionic configurations of intergrown rhombohedral and cubic Fe-Ti oxides: A short survey
Peter Robinson, S.A. McEnroe, Nobuyoshi Miyajima, Karl Fabian, and Nathan Church
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531
Are covalent bonds really directed?
I. David Brown
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DANA MEDAL PAPER
540
Constraints on the early delivery and fractionation of Earth’s major volatiles from C/H, C/N, and C/S ratios
Marc M. Hirschmann
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CROSSROADS IN EARTH AND PLANETARY MATERIALS
554
Octahedral chemistry of 2:1 clay minerals and hydroxyl band position in the near-infrared: Application to Mars
Javier Cuadros, Joe R. Michalski, Vesselin Dekov, and Janice L. Bishop
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SPECIAL COLLECTION: ADVANCES IN ULTRAHIGH-PRESSURE METAMORPHISM
564
Multi-stage barite crystallization in partially melted UHP eclogite from the Sulu belt, China
Songjie Wang, Lu Wang, Michael Brown, and Peng Feng
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SPINELS RENAISSANCE: PAST, PRESENT, AND FUTURE OF THOSE UBIQUITOUS MINERALS AND MATERIALS
580
Crystal chemistry of spinels in the system MgAl2O4-MgV2O4-Mg2VO4
Ferdinando Bosi, Henrik Skogby, Rosa Anna Fregola, and Ulf Hålenius
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587
Magnetite spherules in pyroclastic iron ore at El Laco, Chile
Jan Olov Nyström, Fernando Henríquez, José A. Naranjo, and H. Richard Naslund
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SPECIAL COLLECTION: APATITE: A COMMON MINERAL, UNCOMMONLY VERSATILE
596
Evidence for dissolution-reprecipitation of apatite and preferential LREE mobility in carbonatite-derived late-stage hydrothermal processes
Sam Broom-Fendley, Mike T. Styles, J. Don Appleton, Gus Gunn, and Frances Wall
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612
Compositional variation of apatite from rift-related alkaline igneous rocks of the Gardar Province, South Greenland
Sara Ladenburger, Michael A.W. Marks, Brian Upton, Peter Hill, Thomas Wenzel, and Gregor Markl
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SPECIAL COLLECTION: PERSPECTIVES ON ORIGINS AND EVOLUTION OF CRUSTAL MAGMAS
627
Dynamics and thermodynamics of magma mixing: Insights from a simple exploratory model
Frank J. Spera, Jason S. Schmidt, Wendy A. Bohrson, and Guy A. Brown
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SPECIAL COLLECTION: FROM MAGMAS TO ORE DEPOSITS
644
Geochemistry, petrologic evolution, and ore deposits of the Miocene Bodie Hills Volcanic Field, California and Nevada
Edward A. du Bray, David A. John, Brian L. Cousens, Leslie A. Hayden, and Peter G. Vikre
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REGULAR ARTICLE
678
Recognizing sulfate and phosphate complexes chemisorbed onto nanophase weathering products on Mars using in-situ and remote observations
Elizabeth B. Rampe, Richard V. Morris, P. Douglas Archer Jr., David G. Agresti, and Douglas W. Ming
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690
Crystallographic orientation relationships in host–inclusion systems: New insights from large EBSD data sets
Thomas A. Griffiths, Gerlinde Habler, and Rainer Abart
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706
In-situ infrared spectroscopic studies of hydroxyl in amphiboles at high pressure
Elizabeth C. Thompson, Andrew J. Campbell, and Zhenxian Liu
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713
Confined water in tunnel nanopores of sepiolite: Insights from molecular simulations
Jinhong Zhou, Xiancai Lu, and Edo S. Boek
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719
Equation of state of the high-pressure Fe3O4 phase and a new structural transition at 70 GPa
Angele Ricolleau and Yingwei Fei
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726
Reflectance spectroscopy of chromium-bearing spinel with application to recent orbital data from the Moon
Kelsey B. Williams, Colin R.M. Jackson, Leah C. Cheek, Kerri L. Donaldson-Hanna, Stephen W. Parman, Carle M. Pieters, M. Darby Dyar, and Tabb C. Prissel
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735
Temperature dependences of the hyperfine parameters of Fe2+ in FeTiO3 as determined by 57Fe-Mössbauer spectroscopy
Antoine Van Alboom and Eddy De Grave
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NEW MINERALS
748
New Mineral Names
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