DI13B:
Slabs in Earth's Mantle: Where Do They Go and How Do They Interact with the Mantle? I Posters
Session ID#: 10241
Session Description:
Subduction of oceanic lithosphere has recycled vast amounts of material between the Earth’s mantle, crust, and atmosphere over geologic time. Styles of subduction vary widely across the Earth, with potential consequences for various modes and fluxes of geochemical cycling. New views on what controls slab dynamics are leading to better understanding, for example, under what conditions slabs reach the core-mantle boundary or instead stagnate in the transition zone or shallow lower mantle. Fluxes and the depth to which slabs carry volatiles, especially carbon and hydrogen, will depend on subduction style, pressure-temperature phase stability, and melt generation. In this session we hope to communicate ideas across SEDI research such as imaging of slab geometry and seismicity, geodynamic modelling of slab dynamics, and mineral physics and geochemical experiments or computations collectively aimed at understanding the physics and chemistry of slabs in the Earth’s mantle.
Primary Convener: Hauke Marquardt, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany
Conveners: Steven D Jacobsen, Northwestern University, Department of Earth and Planetary Sciences, Evanston, United States, Maureen D Long, Yale University, Department of Earth & Planetary Sciences, New Haven, United States and Margarete Ann Jadamec, University of Houston, Dept. of Earth and Atmospheric Sciences, Houston, TX, United States
Chairs: Margarete Ann Jadamec, University of Houston, Dept. of Earth and Atmospheric Sciences, Houston, TX, United States and Steven D Jacobsen, Northwestern University, Department of Earth and Planetary Sciences, Evanston, United States
OSPA Liaison: Hauke Marquardt, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany
Cross-Listed:
Co-Sponsor(s):
Abstracts Submitted to this Session:
Xiaobo He, Zhejiang University, Hangzhou, China
Ruiqing Zhang and Qingju Wu, Institute of Geophysics, China Earthquake Administration, Beijing, China
Qinghui Cui and Yuanze Zhou, University of Chinese Academy of Sciences, Beijing, China
Mijian Xu1, Zhouchuan Huang2, Liangshu Wang2 and Hui Huang3, (1)Nanjing University, Nanjing, China, (2)Nanjing University, School of Earth Sciences and Engineering, Nanjing, China, (3)UCLA, Los Angeles, United States
Ying Chang, Southern University of Science and Technology, Department of Earth and Spaces Sciences, Shenzhen, China, Linda M Warren, Saint Louis University Main Campus, Department of Earth and Atmospheric Sciences, Saint Louis, United States and German A Prieto, Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States
Haider Hassan Dahm1, Stephen S Gao1, Kelly Hong Liu1, Bin Yang2 and Geology and Geophysics Program, Missouri University of Science and Technology, Rolla, MO 65409, (1)Missouri University of Science and Technology, Geology and Geophysics Program, Rolla, MO, United States, (2)Missouri University of Science and Technology, Rolla, MO, United States
Kazuo Nakahigashi1, Tomoaki Yamada2, Yusuke Yamashita3, Kimihiro Mochizuki4, Hajime Shiobara5 and Masanao Shinohara5, (1)Kobe University, Kobe, Japan, (2)ERI, TheUniversity of Tokyo, Bunkyo-ku, Japan, (3)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (4)University of Tokyo, Earthquake Research Institute, Bunkyo-ku, Japan, (5)University of Tokyo, Bunkyo-ku, Japan
Mohan Pan, Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, Ting Yang, Southern University of Science and Technology, School of Oceanography,, Shenzhen, China and Manh Ba Le, Tongji University, Shanghai, China
Masayuki Obayashi1, Yoshio Fukao1 and Junko Yoshimitsu2, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)JAMSTEC, Yokosuka, Japan
Xin WANG, Earth Observatory of Singapore, Singapore, Singapore; Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, Qi-Fu Chen, Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China and Shengji Wei, Earth Observatory of Singapore, Asian School of the Environment, Singapore, Singapore
Daoyuan Sun, University of Science and Technology of China, Hefei, China, Michael Gurnis, California Institute of Technology, Seismological Laboratory, Pasadena, CA, United States, Jason Saleeby, CALTECH, Pasadena, CA, United States and Donald V Helmberger, California Institute of Technology, Pasadena, CA, United States
Raegyung Ha and Yongjae Yu, Chungnam National University, Daejeon, Korea, Republic of (South)
Juan Rodríguez-González, Durham University, Durham, United Kingdom, Magali I Billen, University of California Davis, Department of Earth and Planetary Sciences, Davis, CA, United States and Ana M Negredo, Universidad Complutense de Madrid, Physics of the Earth and Astrophysics, Madrid, Spain
Ashley Sarah Bellas-Manley, University of Colorado Boulder, Smead Aerospace Engineering Sciences, Boulder, United States, Shijie Zhong, University of Colorado at Boulder, Department of Physics, Boulder, United States and David Bercovici, Yale University, Earth & Planetary Sciences, New Haven, CT, United States
Nicolas E Flament, University of Wollongong, School of Earth, Life and Atmospheric Sciences, Wollongong, NSW, Australia, Simon Williams, Department of Geology, Northwest University, Xi’an, China, Dietmar Müller, University of Sydney, Sydney, NSW, Australia and Nathaniel P Butterworth, University of Sydney, Sydney, Australia
Colton Lynner, University of Delaware, Earth Science, Newark, DE, United States and Maureen D Long, Yale University, Department of Earth & Planetary Sciences, New Haven, United States
Robert I Petersen1, Dave R Stegman1 and Paul Tackley2, (1)University of California San Diego, La Jolla, CA, United States, (2)ETH Swiss Federal Institute of Technology Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland
Chun - Jung Lin, NCU National Central University of Taiwan, Jhongli, Taiwan, Eh Tan, Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan and Kuofong MA, National Central University, Department of Earth Sciences, Jhongli, Taiwan
Katrina Arredondo, University of California Davis, Davis, CA, United States and Magali I Billen, University of California Davis, Department of Earth and Planetary Sciences, Davis, CA, United States
Julia MacDougall1, Margarete Ann Jadamec1 and Karen M Fischer2, (1)University of Houston, Dept. of Earth and Atmospheric Sciences, Houston, TX, United States, (2)Brown University, Providence, United States
Jiashun Hu, Southern University of Science and Technology, Department of Earth and Space Sciences, Shenzhen, China and Lijun Liu, University of Illinois at Urbana Champaign, Geology, Urbana, United States
Alexia Grabkowiak, Institut de Physique du Globe de Paris, Paris, France, Olivier de Viron, La Rochelle University, LIENSs, La Rochelle, France and Laurent Metivier, IGN Institut National de l'Information Géographique et Forestière, Paris Cedex 13, France
Mainak Mookherjee1, Sergio Speziale2, Hauke Marquardt3, Sandro Jahn4, Bernd Wunder5, Monika Koch-Müller2 and Hans-Peter Liermann6, (1)Florida State University, Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States, (2)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (3)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, (4)Deutsches GeoForschungsZentrum GFZ, Potsdam, Germany, (5)Helmholtz-Zentrum Potsdam GFZ, Potsdam, Germany, (6)Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
