Primary Conveners: Shichun Huang, University of Nevada Las Vegas, Las Vegas, NV, United States
Conveners: Christy B. Till, Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States, Rita Parai, Carnegie Institution of Washington, Department of Terrestrial Magnetism, Washington, DC, United States and Sujoy Mukhopadhyay, University of California Davis, Davis, CA, United States
Chairs: Matthew G Jackson, University of California Santa Barbara, Department of Earth Sciences, Santa Barbara, CA, United States, Sujoy Mukhopadhyay, University of California Davis, Davis, CA, United States, Rita Parai, Carnegie Institution for Science Washington, Washington, DC, United States and Shichun Huang, University of Nevada Las Vegas, Las Vegas, NV, United States
OSPA Liaisons: Shichun Huang, University of Nevada Las Vegas, Las Vegas, NV, United States
Role of the subduction filter in mantle recycling (58898)
Jun-Ichi Kimura, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Susanne E Skora, ETH Zurich, Zurich, Switzerland, James Gill, University of California Santa Cruz, Santa Cruz, CA, United States and Peter E Van Keken, University of Michigan Ann Arbor, Ann Arbor, MI, United States
First Row Transition Metals in Olivine – Petrogenetic Tracers for the Evolution of Mantle-Derived Magmas (78660)
Marek Locmelis1, Ricardo D Arevalo Jr1, Igor S Puchtel2, Stephen J Barnes3 and Marco L Fiorentini4, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)University of Maryland College Park, Department of Geology, College Park, MD, United States, (3)CSIRO, Perth, Australia, (4)The University of Western Australia, Centre for Exploration Targeting and ARC Centre of Excellence for Core to Crust Fluid Systems, School of Earth and Environment, Crawley, Australia
Does a Superswell Exist Between Antarctica and Australia? (83510)
Sung-Hyun Park1, Charles H Langmuir2, Sean R Scott3, Kenneth W W Sims3, Jian Lin4, Seungsep Kim5, Peter J Michael6 and Doshik Hahm7, (1)Korea Polar Research Institute, Incheon, South Korea, (2)Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, (3)University of Wyoming, Laramie, WY, United States, (4)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (5)Chungnam National University, Daejeon, South Korea, (6)University of Tulsa, Tulsa, OK, United States, (7)KOPRI Korea Polar Research Institute, Incheon, South Korea
Iron Isotope Fractionation in the Lower Mantle (70597)
Hong Yang1, Jung-Fu Lin1,2 and Nicolas Dauphas3, (1)Center for High Pressure Science and Technology Advanced Research(HPSTAR), Shanghai, China, (2)University of Texas at Austin, Department of Geological Sciences, Jackson School of Geosciences, Austin, TX, United States, (3)University of Chicago, Chicago, IL, United States
The Oxidation State Of Iron In Chromite As A Record Of Deep Earth Processes (65877)
Nicole McGowan1, William L Griffin2, Norman Pearson2, Suzanne Yvette O'Reilly3, Simon Martin Clark3, Josep Roque-Rosell4, Matthew Marcus5 and Catherine A McCammon6, (1)Macquarie University, Sydney, NSW, Australia, (2)Macquarie University, Department of Earth and Planetary Sciences, Sydney, Australia, (3)Macquarie University, Sydney, Australia, (4)Lawrence Berkeley National Laboratory, Advanced Light Source, Berkeley, CA, United States, (5)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (6)University of Bayreuth, Bayreuth, Germany
Magnesium and calcium isotopic characteristics of Tengchong volcanics: Recycling of marine carbonates into the SE Tibetan mantle (63188)
Fang Liu1, Zhaofeng Zhang2, Yufei Liu3, Hongli Zhu1, Jinting Kang4, Chenlei Zhang3 and Weidong Sun1, (1)GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (2)GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Isotope Geochemistry, Guangzhou, China, (3)State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, (4)University of Science and Technology of China, Hefei, China
D/H and Water Concentrations of Submarine MORB Glass Around the World: Analytical Aspects, Standardization, and (re)defining Mantle D/H Ranges (75097)
Ilya N Bindeman, University of Oregon, Department of Geological Sciences, Eugene, OR, United States, Jacqueline Eaby Dixon, University of South Florida, Tampa, FL, United States, Charles H Langmuir, Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States and James L Palandri, University of Oregon, Eugene, OR, United States
Early Mantle Evolution and the Late Veneer – New Perspectives from Highly Siderophile Elements (79945)
Jude Ann Coggon1, Ambre Luguet1, Jean-Pierre Lorand2, Raúl Fonseca3, Peter Appel4, Sisir Kanti Mondal5, Stefan Peters6, Geoffrey M Nowell7 and J Elis Hoffmann8, (1)University of Bonn, Bonn, Germany, (2)LPGN Laboratoire de Planétologie et Géodynamique de Nantes, Nantes Cedex 03, France, (3)Univeristy of Bonn, Bonn, Germany, (4)Geological Survey of Denmark and Greenland, Petrology and Economic Geology, Copenhagen, Denmark, (5)Jadavpur University, Kolkata, India, (6)University of Göttingen, Göttingen, Germany, (7)University of Durham, Durham, United Kingdom, (8)Free University of Berlin, Berlin, Germany