T14B:
Subduction across Scales IV
Session ID#: 10737
Session Description:
Both risk assessment and lithosphere dynamics call for a better understanding of subduction zones, particularly along and across the subduction interface.
How can we bridge the gap between observations made at rock and plate scale, or between signals lasting from seconds to million years? Are we able to image and understand physical conditions and processes at work along the subduction interface at relevant scales, such as years and meters?
Time has come to further our understanding of the nature and structure of the subduction interface and elucidate which lithologies are incorporated and how, which rheological behaviours prevail, which fluids are there and where, or what is their exact bearing on earthquake ruptures.
Building on the recent wealth of geophysical and petrological data and models gathered on the plate-slab interface, we welcome stimulating contributions from all disciplines, seeking to foster joint collaboration and bridge the gap between the various communities.
Primary Convener: Philippe Agard, Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre Paris, ISTeP, Paris, France
Conveners: Kelin Wang, Geological Survey of Canada, Pacific Geoscience Centre, Sidney, BC, Canada, Luce Fleitout, Ecole Normale Supérieure Paris, Paris, France and Bradley R Hacker, University of California Santa Barbara, Department of Earth Science, Santa Barbara, CA, United States
Chairs: Ikuko Wada, University of Minnesota Twin Cities, Minneapolis, United States and Philippe Agard, Sorbonne Université, ISTeP Institut des Sciences de la Terre de Paris, Paris, France
OSPA Liaison: Luce Fleitout, Ecole Normale Supérieure Paris, Paris, France
Cross-Listed:
Abstracts Submitted to this Session:
John Naliboff, University of California, Davis, Computational Infrastructure for Geodynamics (CIG), Earth and Planetary Sciences Department, Davis, CA, United States, Magali I Billen, University of California Davis, Department of Earth and Planetary Sciences, Davis, United States, Manuele Faccenda, Università di Padova, Dipartimento di Geoscienze, Padova, Italy and Taras Gerya, ETH Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland
Gabriel C Lotto, Temblor, Inc., Redwood City, CA, United States, Tamara Jeppson, University of Wisconsin Madison, Madison, WI, United States, Harold J Tobin, University of Washington Seattle, Earth and Space Sciences, Seattle, WA, United States and Eric M Dunham, Stanford University, Department of Geophysics, Stanford, United States
J Casey Moore, University of California Santa Cruz, Santa Cruz, CA, United States and Frederick M Chester, Texas A & M University, Center for Tectonophysics and the Department of Geology and Geophysics, College Station, TX, United States
Anson MacKenzie Antriasian1, Robert N Harris2, Anne M Trehu3, Stuart A Henrys4, Andrew R Gorman5, Rachel M Lauer6, Benjamin J Phrampus7, Harmony Colella8, Dylan Baker5 and Nicole Rocco9, (1)Oregon State University, Newport, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (3)Oregon State University, CEOAS, Corvallis, United States, (4)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (5)University of Otago, Department of Geology, Dunedin, New Zealand, (6)University of Calgary, Department of Earth, Energy and Environment, Calgary, AB, Canada, (7)US Naval Research Laboratory, Ocean Sciences Division, Washington, DC, United States, (8)Arizona State University, Tempe, AZ, United States, (9)Oregon State University, Corvallis, OR, United States
Shuichi Kodaira1, Yasuyuki Nakamura2, Gou Fujie3, Seiichi Miura4, Koichiro Obana3 and Narumi Takahashi3, (1)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, (2)R&D Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan, (3)R&D Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, (4)Japan Agency for Marine-Earth Science and Technology, R&D Center for Earthquake and Tsunami, Yokohama, Japan
Liang Zheng, Element Computing Technology Co., Ltd, Beijing, China, Taras Gerya, ETH Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland and Dave May, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
Yoshitaka Hashimoto1, Kiyohiko Morita2, Makoto Okubo2, Yohei Hamada3, Weiren Lin4, Takehiro Hirose5 and Manami Kitamura6, (1)Kochi University, Kochi, Japan, (2)University of Kochi, Kochi, Japan, (3)JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan, (4)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (5)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample Research, Nankoku, Japan, (6)Hiroshima University, Higashi-Hiroshima, Japan
Laetitia Le Pourhiet1, Jonas Ruh2, Casper Cornelis Pranger3, Liang Zheng4, Ylona van Dinther5, Dave May6, Taras Gerya7, E B Burov2 and ZIP team, (1)Univ Paris 06 CNRS UMR7193, ISTEP, Paris, France, (2)University Pierre and Marie Curie Paris VI, Paris, France, (3)ETH Zurich, Institute of Geophysics, Zurich, Switzerland, (4)Grad Univ Chinese Acad Sci, Beijing, China, (5)Utrecht University, Department of Earth Sciences, Utrecht, Netherlands, (6)ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland, (7)ETH Zurich, Department of Earth and Planetary Sciences, Zurich, Switzerland