DI31C:
Petrological and Thermal Structure of the Mantle from the Transition Zone to the CMB: Causes and Consequences of Phase Transitions II Posters
Submit an Abstract to this Session
Session ID#: 50892
Session Description:
In the last few decades seismic observations have revealed the structure of the mantle in ever increasing richness. Mineral physics experiments and theory have been uncovering new phase transitions, characterizing changes in the valence and spin state of iron, and determining element partitioning behavior in mantle phases. Concurrently, advances in seismology and geodynamic modelling have been building a consistent picture of Earth in which mantle structures can be identified and their importance to mantle dynamics can be understood. We now have evidence of seismic structure that is consistent with thermodynamically controlled processes, thermal variations due to mantle convection and petrological variations possibly due to partial melting, primordial reservoirs, mantle segregation and recycling. We seek contributions in experimental, theoretical and observational fields, including seismology, petrology, mineral physics, geochemistry and geodynamics, which investigate the nature and role of phase transitions in the structure and dynamics of Earth's interior.
Primary Convener: Natalia V Solomatova, CNRS, École Normale Supérieure de Lyon, Lyon, France
Conveners: Songqiao Shawn Wei, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States, Carolina R Lithgow-Bertelloni, University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States and Chris J Grose, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States
Primary Liaison: Natalia V Solomatova, CNRS, École Normale Supérieure de Lyon, Lyon, France
Chairs: Songqiao Shawn Wei, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States and Natalia V Solomatova, Caltech, Arcadia, United States
OSPA Liaison: Songqiao Shawn Wei, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States
Cross-Listed:
Abstracts Submitted to this Session:
Margaret Elizabeth Glasgow, U.S. Geological Survey, Moffett Field, United States and Brandon Schmandt, University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, United States
Carlos Alberto Moreno Chaves, University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, MI, United States; University of São Paulo, IAG Institute of Astronomy, Geophysics and Atmospheric Sciences, São Paulo, Brazil, Lauren Waszek, New Mexico State University, Las Cruces, United States; Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, Jeroen Ritsema, Univ Michigan, Ann Arbor, MI, United States and Nicholas C Schmerr, University of Maryland, Department of Geology, College Park, United States
Dongdong Tian1, Songqiao Shawn Wei1 and Peter M Shearer2, (1)Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States, (2)Univ California San Diego, La Jolla, United States
Alan Charles Horton, University of California Riverside, Riverside, CA, United States, Erica Emry, Pennsylvania State University Main Campus, University Park, PA, United States, Samantha Elizabeth Hansen, The University of Alabama, Geological Sciences, Tuscaloosa, United States, Jolante van Wijk, New Mexico Institute of Mining and Technology, Earth & Environmental Science, Socorro, United States, John Paul O'Donnell, University of Leeds, Leeds, LS2, United Kingdom, Alex Brisbourne, NERC British Antarctic Survey, Cambridge, United Kingdom, Graham William Stuart, University of Leeds, School of Earth and Environment, Leeds, United Kingdom, Sridhar Anandakrishnan, Pennsylvania State University, Department of Geosciences and Earth and Environmental Systems Institute, University Park, United States, Richard C Aster, Colorado State University, Geosciences Department, Fort Collins, United States, Audrey D Huerta, Central Washington University, Dept. of Geological Sciences, Ellensburg, United States, Andrew Nyblade, Pennsylvania State University, Department of Geosciences, University Park, United States, Douglas Wiens, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Science, St. Louis, United States, Jeremy Paul Winberry, Central Washington Univ, Ellensburg, WA, United States and Terry J Wilson, Ohio State University, Columbus, United States
Samuel McRae Haugland, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Jeroen Ritsema, Univ Michigan, Ann Arbor, MI, United States, Jeannot Trampert, University Utrecht, Dep. of Earth Sciences, Utrecht, Netherlands and Daoyuan Sun, University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China
Ian S Keifer, University of Wyoming, Laramie, WY, United States and Ken George Dueker, University of Wyoming, Department of Geology and Geophysics, Laramie, WY, United States
Weldyn RaeAnn Allen, Arizona State University, Tempe, AZ, United States and Mingming Li, Arizona State University, School of Earth and Space Exploration, Tempe, United States
Johannes Buchen1, Department OE Sciences2, Kirsten Schulze3, Sergio Speziale4, Alexander Kurnosov1, Alok Chaudhari5, Tiziana Boffa Ballaran1 and Norimasa Nishiyama6, (1)University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany, (2)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (3)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, (4)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (5)Monash University, School of Earth, Atmosphere and Environment, Clayton, Australia, (6)Tokyo Institute of Technology, Laboratory for Materials and Structures, Tokyo, Japan
Daniel R Hummer, Southern Illinois University Carbondale, Department of Geology, Carbondale, IL, United States
Takayuki Ishii1, Zhaodong Liu2, Dmitry Bonder3, Ayano Nakajima4, Bingmin Yang5, Hu Tang5, Yuji Higo6, Yoshinori Tange7 and Tomoo Katsura8, (1)Bayerisches Geoinstitut, Universität Bayreuth, Bayreuth, Germany, (2)University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany, (3)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, (4)Tokyo Institute of Technology, Earth and Planetary Science, Tokyo, Japan, (5)Center for High Pressure Science and Technology Advanced Research, Beijing, China, (6)Japan Synchrotron Radiation Research Institute, Kouto, Japan, (7)Ehime University, Ehime, Japan, (8)University Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany