[EE] Oral
S (Solid Earth Sciences) » S-IT Science of the Earth's Interior & Tectonophysics
Sun. May 21, 2017 9:00 AM - 10:30 AM A05 (Tokyo Bay Makuhari Hall)
convener:Taku Tsuchiya(Geodynamics Research Center, Ehime University), Hidenori Terasaki(Graduate School of Science, Osaka University), Madhusoodhan Satish-Kumar(Department of Geology, Faculty of Science, Niigata University), Tetsuo Irifune(Geodynamics Research Center, Ehime University), John Hernlund(Earth-Life Science Institute, Tokyo Institute of Technology), Eiji Ohtani(Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University), Chairperson:Eiji Ohtani(Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University)
Recent observational and experimental investigations have significantly advanced our understanding of the structure and constituent materials of the deep Earth. However, even fundamental properties intimately linked with formation and evolution of the planet, such as details of the chemical heterogeneity in the mantle and light elements dissolved in the core, have remained unclear for over 60 years. Seismological evidence has suggested a vigorous convection in the lower mantle, whereas geochemistry has suggested the presence of stable regions there that hold the chemical signature of early Earth. The amounts of radioactive isotopes that act as the heat sources that drive the dynamic behaviors of the deep Earth are also still largely unknown.
We provide an opportunity to exchange the achievements and ideas, and encourage the persons who try to elucidate these unresolved mysteries in the Earth and planetary interiors through comprehensive investigations of the interactions between the core and mantle by combining high-pressure and high-temperature experiments, microscale geochemical analysis, high-resolution geophysical observations, geo-neutrino observations and large-scale numerical simulations.
9:00 AM - 9:15 AM
*Tetsuo Irifune1 (1.Geodynamics Research Center, Ehime University)
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9:15 AM - 9:30 AM
*Shigehiko Tateno1, Haruka Ozawa2,1, Longjian Xie1, Yoichi Nakajima3, Naoya Sakamoto4, Saori Imada5, Akira Yoneda1, Naohisa Hirao5 (1.Institute for Planetary Materials, 2.Laboratory for Advanced Nuclear Energy, 3.Priority Organization for Innovation and Excellence, 4.Creative Research Institution, 5.Japan Synchrotron Radiation Research Institute)
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9:30 AM - 9:45 AM
*Yoichi Nakajima1,2, Saori I. Kawaguchi3, Kei Hirose4, Tetsuya Komabayashi5, Yasuhiro Kuwayama6, Alfred Q.R. Baron2 (1.Department of Physics, Kumamoto University, 2.Materials Dynamics Laboratory, RIKEN SPring-8 Center, RIKEN, 3.Japan Synchrotron Radiation Research Institute, 4.Earth-Life Science Institute, Tokyo Institute of Technology, 5.School of GeoSciences and Centre for Science at Extreme Conditions, University of Edinburgh, 6.Department of Earth and Planetary Science, Tokyo University)
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9:45 AM - 10:00 AM
*Satoshi Ohmura1, Taku Tsuchiya2, Hiroki Ichikawa2 (1.Hiroshima Inst. of Tech., 2.Ehime Univ.)
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10:00 AM - 10:15 AM
*Masaki Matsushima1 (1.Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology)
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10:15 AM - 10:30 AM
*Toshiki Ohtaki1, Satoshi Kaneshima2, Hiroki Ichikawa3, Taku Tsuchiya3 (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Department of Earth and Planetary Sciences, Kyushu University, 3.Geodynamics Research Center, Ehime University)
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