V53B:
Melt, Volatiles, and the Oxidation State of Iron in Planetary Mantles III Posters

Friday, 19 December 2014: 1:40 PM-6:00 PM
Chairs:  Elizabeth Cottrell, Smithsonian, NMNH, Washington, DC, United States and Anthony C Withers, University of Minnesota, Minneapolis, MN, United States
Primary Conveners:  David L Kohlstedt, University of Minnesota Twin Cities, Minneapolis, MN, United States
Co-conveners:  Glenn A Gaetani, WHOI, Geology & Geophysics, Woods Hole, MA, United States, Elizabeth Cottrell, Smithsonian, NMNH, Washington, DC, United States and Anthony C Withers, University of Minnesota, Minneapolis, MN, United States
OSPA Liaisons:  Anthony C Withers, University of Minnesota, Minneapolis, MN, United States

Abstracts Submitted to this Session:

4843
 
Volatile element content of the heterogeneous upper mantle
Kei Shimizu1, Alberto E Saal1, Erik H Hauri2, Donald W Forsyth1, Vadim S Kamenetsky3 and Yaoling Niu4, (1)Brown University, Department of Geological Sciences, Providence, RI, United States, (2)Carnegie Inst Washington, Washington, DC, United States, (3)University of Tasmania, CODES, Hobart, Australia, (4)University of Durham, Department of Earth Sciences, Durham, United Kingdom
4844
 
Melting Processes and Mantle Heterogeneity Recorded by Individual Phases from Mid-Ocean Ridge Basalts
Kevin W Burton, University of Durham, Durham, United Kingdom and Ian John Parkinson, University of Bristol, Department of Earth Sciences, Bristol, United Kingdom
4845
 
Geochemical-Seismological Imaging of Volatile-Assisted Melting at the Southern Margin of the Colorado Plateau, USA
Sean Rudzitis1, Mary R Reid1, Janne Blichert-Toft2 and Alan Levander3, (1)Northern Arizona University, Flagstaff, AZ, United States, (2)Ecole Normale Supérieure Lyon, Laboratoire de Géologie de Lyon, Lyon, France, (3)Rice University, Earth Science Department, Houston, TX, United States
4846
 
Petrological mapping of a Low Velocity Zone (LVZ) induced by CO2-H2O-bearing incipient melts
Malcolm Massuyeau1, Emmanuel Gardés2, Yann Morizet1,3, Emmanuel Le Trong1 and Fabrice Gaillard1, (1)ISTO, UMR 7327 Université d’Orléans-CNRS-BRGM, ORLEANS, France, (2)Commissariat à l’Énergie Atomique-CNRS-Ganil, Caen, France, (3)LPGN, UMR 6112 Université de Nantes-CNRS, NANTES, France
4847
 
Carbonate Mineral Assemblages as Inclusions in Yakutian Diamonds: TEM Verifications
Alla M Logvinova, Siberian Brch Russian Acad, Novosibrisk, Russia, Richard Wirth, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Nikolai V Sobolev, V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia and Lawrence A Taylor, University of Tennessee, Knoxville, TN, United States
4848
 
Reactive Transport of Carbonated Magma Beneath a Mid-Oceanic Ridge: Theory and Numerical Models
Tobias Keller1, Richard F Katz1 and Marc M Hirschmann2, (1)University of Oxford, Oxford, United Kingdom, (2)Univ Minnesota, Minneapolis, MN, United States
4849
 
Thermodynamic model for the calculation of multi pressure melting phase relation of anhydrous spinel lherzolite
Kenta Ueki and Hikaru Iwamori, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
4850
 
A Simple Thermodynamic Model for Peridotite Melting in the System NCFMASOCr
Eleanor S Jennings and Tim J. B. Holland, University of Cambridge, Cambridge, United Kingdom
4851
 
­Characterization of Reduced Magmatic C-O-H-N Volatiles By Isotopic Labeling
Emily Falksen1, Lora S Armstrong1 and Marc M Hirschmann2, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)Univ Minnesota, Minneapolis, MN, United States
4852
 
Nitrogen Partitioning Between Reduced Silicate Melts and Metallic Iron Alloys
Lora S Armstrong1, Emily Falksen1, Anette Von Der Handt2 and Marc M Hirschmann3, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)University of Minnesota, Minneapolis, MN, United States, (3)Univ Minnesota, Minneapolis, MN, United States
4853
 
Continuous Measurements of Electrical Conductivity and Viscosity of Lherzorite Analogue Samples during Slow Increases and Decreases in Temperature: Melting and Pre-melting Effects
Kenta Sueyoshi and Takehiko Hiraga, Earthquake Research Institute, University of Tokyo, Tokyo, Japan
4854
 
Incorporation of Xenon in magmas at depth
Clémence Leroy, IMPMC Institut de Minéralogie et de Physique des Milieux Condensés, Paris Cedex 05, France, Chrystele Sanloup, University Pierre and Marie Curie Paris VI, Paris, France, Helene Bureau, CNRS, IMPMC, CNRS-UPMC Sorbonne Universites, Paris Cedex 16, France, Burkhard Schmidt, Georg-August-Universitaet Goettingen, Goettingen, Germany, Zuzana Konopkova, DESY Deutsches Elektronen Synchrotron, Hamburg, Germany and Caroline Raepsaet, CEA Commissariat à l'Energie Atomique Saclay, Gif-Sur-Yvette Cedex, France
4855
 
Very large intramolecular D-H partitioning in hydrated silicate melts synthesized at upper mantle pressures and temperatures
George D Cody1, Ying Wang2, Bjorn O Mysen3, Dionysis Foustoukos1, Charles Le Losq1 and Samantha X Cody1, (1)Geophysical Laboratory, Washington Dc, DC, United States, (2)Georgia Institute of Technology, Atlanta, GA, United States, (3)Carnegie Inst Washington, Washington, DC, United States
4856
 
Effects of chemical composition on the environments of D+ and H+ in alkali silicate glasses: with implications for D/H fractionation in magmatic processes
Charles Le Losq, Carnegie Inst Washington, Geophysical Laboratory, Washington, DC, United States, George D Cody, Geophysical Laboratory, Washington Dc, DC, United States and Bjorn O Mysen, Carnegie Inst Washington, Washington, DC, United States
4857
 
In-situ measurements of D/H fractionation between melt and coexisting aqueous fluids in the Na2O-Al2O3-SiO2-H2O system
Celia Dalou, University of Texas at Austin, Austin, TX, United States, Charles Le Losq, Carnegie Inst Washington, Geophysical Laboratory, Washington, DC, United States and Bjorn O Mysen, Carnegie Inst Washington, Washington, DC, United States
4858
 
Ferric Iron Concentrations in Silicate Glasses: a Mössbauer and XAS Study
Melinda Darby Dyar, Mount Holyoke College, South Hadley, MA, United States and Molly C McCanta, Tufts University, Medford, MA, United States
4859
 
Experimental Spinel Standards for Ferric Iron (Fe3+) Determination During Peridotite Partial Melting
Michelle Dawn Wenz, Fanny Sorbadere, Anja Rosenthal, Daniel J Frost and Catherine A McCammon, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany
4860
 
Olivine-hosted melt inclusions as an archive of redox heterogeneity in magmatic systems
Margaret E Hartley1, Oliver Shorttle1, John Maclennan1, Yves Moussallam2 and Marie Edmonds1, (1)University of Cambridge, Cambridge, United Kingdom, (2)CNRS, Paris Cedex 16, France
4861
 
How the Ferric Iron Proportion in Basalts Changes Towards the Iceland Plume
Oliver Shorttle1, Yves Moussallam1, Margaret E Hartley1, Marie Edmonds1, John Maclennan1 and Bramley J Murton2, (1)University of Cambridge, Cambridge, United Kingdom, (2)National Oceanography Center, Soton, Southampton, United Kingdom
4862
 
The Fe3+/ΣFe Ratios of East Scotia Back-Arc Basin Lavas: New Insights Into Subduction Inputs
Antoine Bezos1, Thibault Fougeroux1, Christèle Guivel1, Jean-Pierre Lorand1, Carole La1, Philip T Leat2 and Christoph Beier3, (1)LPGN Laboratoire de Planétologie et Géodynamique de Nantes, Nantes Cedex 03, France, (2)British Antarctic Survey, Cambridge, United Kingdom, (3)GeoZentrum Nordbayern, Erlangen, Germany
4863
 
Untangling the History of Oceanic Peridotites Using Spinel Oxybarometry
Suzanne Birner1, Jessica M Warren1, Elizabeth Cottrell2 and Fred A Davis3, (1)Stanford University, Stanford, CA, United States, (2)Smithsonian, NMNH, Washington, DC, United States, (3)Smithsonian Institution, Washington, DC, United States
4864
 
Iron Stable Isotopes, Magmatic Differentiation and the Oxidation State of Mariana Arc Magmas
Helen M. Williams, University of Durham, Durham, DH1, United Kingdom, Julie Prytulak, Imperial College London, London, SW7, United Kingdom, Terry A Plank, Lamont Doherty Earth Obs., Palisades, NY, United States and Katherine A Kelley, University of Rhode Island, Kingston, RI, United States
4865
 
Evolution of δ 56Fe in serpentinites during subduction: example in the Western Alps.
Baptiste Debret1, Helen M. Williams2 and Marc-Alban Millet2, (1)University of Durham, Durham, United Kingdom, (2)University of Durham, Durham, DH1, United Kingdom
4866
 
Mineralogical Changes and Fe Valence State During Antigorite Breakdown in Subduction Settings
Margarita Merkulova, Manuel Munoz, Olivier Vidal and Fabrice Brunet, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France
 
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