V52B:
Melt, Volatiles, and the Oxidation State of Iron in Planetary Mantles II

Session ID#: 4743

Friday, 19 December 2014: 10:20 AM-12:20 PM
308 (Moscone_South)
Chairs:  Glenn A Gaetani, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States and Elizabeth Cottrell, Smithsonian, NMNH, Department of Mineral Sciences, Washington, DC, United States
Primary Convener:  David L Kohlstedt, University of Minnesota Twin Cities, Minneapolis, MN, United States
Co-conveners:  Glenn A Gaetani, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States, Elizabeth Cottrell, Smithsonian, NMNH, Department of Mineral Sciences, Washington, DC, United States and Anthony C Withers, University of Minnesota, Minneapolis, MN, United States
OSPA Liaison:  Elizabeth Cottrell, Smithsonian, NMNH, Department of Mineral Sciences, Washington, DC, United States
Co-Sponsor(s):
  • DI - Study of the Earth's Deep Interior
  • MR - Mineral and Rock Physics
  • MSA - Mineralogical Society of America
  • P - Planetary Sciences
Index Terms:

8410 Geochemical modeling [VOLCANOLOGY]
8411 Thermodynamics [VOLCANOLOGY]
8412 Reactions and phase equilibria [VOLCANOLOGY]
8439 Physics and chemistry of magma bodies [VOLCANOLOGY]
Virtual Option?: No

Abstracts Submitted to this Session:

V52B-01
Controls of P-T-X-fO2 on Iron Isotopic Fractionation in Igneous Rocks (Invited) (4028)
Nicolas Dauphas1, Mathieu Roskosz2, Esen Ercan Alp3, Daniel R Neuville4, Michael Y. Hu3, Corliss Kin I Sio5, Francois Tissot6, Jiyong Zhao7, Laurent Tissandier8 and Etienne Médard9, (1)University of Chicago, Origins Laboratory, Department of the Geophysical Sciences and Enrico Fermi Institute, Chicago, IL, United States, (2)University of Lille 1, Villeneuve d'Ascq, France, (3)Argonne National Laboratory, Argonne, IL, United States, (4)Université de Paris, Institut de physique du globe de Paris, CNRS, Géomatériaux, Paris, France, (5)University of Toronto, Toronto, ON, Canada, (6)California Institute of Technology, Isotoparium, Pasadena, United States, (7)Argonne National Laboratory, Argonne, United States, (8)CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-Les-Nancy, France, (9)Université Clermont Auvergne, Clermont-Ferrand, France
V52B-02
Quantitative evaluation of the effect of H2O degassing on the oxidation state of magmas (13847)
Rebecca Ann Lange, University of Michigan, Department of Earth and Environmental Sciences, Ann Arbor, United States and Laura E Waters, New Mexico Institute of Mining and Technology, Earth and Environmental Science, Socorro, United States
V52B-03
Fe3+ partitioning during basalt differentiation on Mars: insights into the oxygen fugacity of the shergottite mantle source(s). (27778)
Etienne Médard, Université Blaise Pascal, Laboratoire Magmas et Volcans, Clermont-Ferrand, France, Audrey M Martin, Case Western Reserve University, Cleveland, OH, United States, Max Collinet, Université de Liège, Department of Geology, Liège, Belgium, Kevin Righter, NASA Johnson Space Center, Astromaterials Acquisition and Curation Office, Houston, United States, Timothy L Grove, Massachusetts Institute of Technology, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, United States, Matthew Newville, Center for Advanced Radiation Sources, University of Chicago, Chicago, United States and Antonio Lanzirotti, University of Chicago, Consortium of Advanced Radiation Sources, Chicago, IL, United States
V52B-04
Oxygen Fugacity Recorded by Xenoliths from Pacific Oceanic Islands (11781)
Kellie T Wall, Washington State University, Pullman, United States, Fred A Davis, Smithsonian Institution, Washington, United States and Elizabeth Cottrell, Smithsonian, NMNH, Department of Mineral Sciences, Washington, DC, United States
V52B-05
The Behavior of Fe3+/∑Fe During Partial Melting of Spinel Lherzolite (14683)
Glenn A Gaetani, Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, United States
V52B-06
Pressure effect on Fe3+/FeT in silicate melts and applications to magma redox, particularly in magma oceans (Invited) (2628)
Hongluo Zhang, Univ Minnesota, Minneapolis, MN, United States and Marc M Hirschmann, University of Minnesota Twin Cities, Department of Earth and Environmental Sciences, Minneapolis, United States
V52B-07
Probing the oxidation state of iron in the deep mantle using high P,T Mössbauer spectroscopy (Invited) (2914)
Catherine A McCammon1, Ilya Kupenko1,2, Ryosuke Sinmyo1, Valerio Cerantola1, Vasily Potapkin3,4, Alexander I Chumakov4, Anastasia Kantor1,4, Rudolf Rüffer4 and Leonid S Dubrovinsky5, (1)University of Bayreuth, Bayreuth, Germany, (2)Universitaet Muenster, Institute for Mineralogy, Muenster, Germany, (3)Forschungszentrum Jülich, Julich Center for Neutron Science, Jülich, Germany, (4)ESRF European Synchrotron Radiation Facility, Grenoble, France, (5)University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany
V52B-08
High-Pressure, High-Temperature Equations of State for Fe, Ni, and Co Silicates, Oxides and Metals: Constructing a Deep Earth Electrochemical Series. (22703)
Abby Kavner, University of California Los Angeles, Los Angeles, United States and Matthew M Armentrout, University of California Davis, Los Angeles, CA, United States
See more of: Volcanology, Geochemistry and Petrology