DI025
A Multidisciplinary Approach to Understanding Volatiles in Earth's Mantle I

Tuesday, 15 December 2020: 08:30-09:30
Virtual
Primary Convener:  Cara Vennari, University of Chicago, Chicago, IL, United States
Conveners:  Daniel J. Rasmussen, Lamont -Doherty Earth Observatory, Department of Earth & Environmental Sciences, Palisades, NY, United States; National Museum of Natural History, Washington, DC, United States, Douglas Wiens, Washington University in St Louis, St. Louis, MO, United States and Megan S Duncan, Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, VA, United States
Primary Liaison:  Daniel J. Rasmussen, Lamont -Doherty Earth Observatory, Department of Earth & Environmental Sciences, Palisades, NY, United States; National Museum of Natural History, Washington, DC, United States
Chairs:  Cara Vennari, University of Chicago, Chicago, IL, United States, Douglas Wiens, Washington University in St Louis, St. Louis, MO, United States and Megan S Duncan, Rice University, Houston, TX, United States
OSPA Liaison:  Daniel J. Rasmussen, Lamont -Doherty Earth Observatory, Department of Earth & Environmental Sciences, Palisades, NY, United States
08:30
DI025-01
Deep Water Cycling and Sea Level Change Since the Breakup of Pangea (Invited) (665046)
Krister Karlsen, University of Oslo, Oslo, Norway, Clinton P Conrad, University of Oslo, Centre for Earth Evolution and Dynamics, Oslo, Norway and Valentina Magni, University of Oslo, CEED, Oslo, Norway; University of Durham, Durham, United Kingdom
08:34
DI025-02
Hydrogen in mantle xenoliths from a forearc-backarc transect: heterogeneities at the km, cm and µm scale (722993)
Alexandra Demers-Roberge, University of Lausanne, Lausanne, Switzerland, Michael C. Jollands, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Peter Tollan, ETH Zurich, Zurich, Switzerland and Othmar Müntener, University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland
08:38
DI025-03
The Effect of Variable CO2/H2O Ratio on Melting in the Mantle Wedge (678108)
Michael A Lara, Rice University, Houston, TX, United States and Rajdeep Dasgupta, Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States
08:42
DI025-04
Rapid-quench multi-anvil technique and its application to water partitioning study (732855)
Dmitry Bondar, Hongzhan Fei, Anthony C Withers and Tomoo Katsura, University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany
08:46
DI025-05
Deep low-velocity layer in the Tonga slab (703011)
Fan Wang and Songqiao Shawn Wei, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States
08:50
DI025-06
Dehydration Melting Below the Undersaturated Transition Zone and Implications for Mantle Water Content (Invited) (701356)
Wendy R Panero, Ohio State University, School of Earth Sciences, Columbus, OH, United States, Christine Thomas, Westfälische Wilhelms-Universität Münster, Institute of Geophysics, Münster, Germany, Jeffrey S Pigott, Los Alamos National Laboratory, Los Alamos, NM, United States; Case Western Reserve University, Cleveland, OH, United States, Robert Myhill, Bayreuth University, Bayreuth, Germany; University of Bristol, School of Earth Sciences, Bristol, United Kingdom, Caroline Raepsaet, CEA Commissariat à l'Energie Atomique Saclay, Gif-Sur-Yvette Cedex, France and Helene Bureau, Sorbonne Université - MNHN - CNRS - IMPMC, Paris, France
08:54
DI025-07
Water solubility in mantle Ca-silicate phases – A high-pressure experimental and first-principles calculations study (726058)
Chris Gregson1, Simon C Kohn1, Oliver T Lord1 and Richard A. Brooker2, (1)University of Bristol, School of Earth Sciences, Bristol, United Kingdom, (2)University of Bristol, Bristol, United Kingdom
08:58
DI025-08
Computational Insights on Carbonate-Silicate-Metal Melt Behavior in the Lower Mantle (672272)
Anne Davis1, Natalia V Solomatova2, Razvan Caracas3 and Andrew Campbell1, (1)University of Chicago, Chicago, IL, United States, (2)CNRS, Ecole Normale Supérieure Lyon, Lyon, France, (3)CNRS Lyon, Laboratory of Geology of Lyon, Lyon, France
09:02
Discussion
See more of: Study of Earth's Deep Interior
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