1:45 PM - 2:00 PM
[SCG58-06] Intraslab hydrated cracks and seismogenesis: insight from anisotropic tomography
★Invited Papers
*Dapeng Zhao1, Zewei Wang1 (1.Department of Geophysics, Tohoku University)
[J] Oral
S (Solid Earth Sciences ) » S-CG Complex & General
Sun. May 21, 2023 1:45 PM - 3:00 PM International Conference Room (IC) (International Conference Hall, Makuhari Messe)
convener:Atsushi Okamoto(Graduate School of Environmental Studies), Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University), Junichi Nakajima(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Chairperson:Jun Muto(Department of Earth Sciences, Tohoku University), Ikuo Katayama(Department of Earth and Planetary Systems Science, Hiroshima University)
Fluid circulation and fluid-mediated reactions and mass transport in the Earth's interior govern active phenomena within crust and mantle, such as earthquakes, volcanism, metamorphism, and formation of ore deposits. In this session, we will discuss the micro- to field-scale fluid-rock interactions related to chemical reactions, mass transport, deformation from near-surface to deep subduction zone, and their impact on global elemental cycles, surface environments and seismicity. Recent progress of various studies on fluid-rock interactions in geothermal systems, mineralization, serpentinization, carbonation, metamorphism and metasomatism in deep subduction zones are welcome. We would like to comprehensively discuss the impact of these processes on global element cycles, surface environments and seismic activities. We welcome research from various approaches such as field studies, laboratory experiments, geophysical observations, numerical simulations.
1:45 PM - 2:00 PM
*Dapeng Zhao1, Zewei Wang1 (1.Department of Geophysics, Tohoku University)
2:00 PM - 2:15 PM
*Shogo Masuda1, Yasuo Ogawa1,2, Masahiro Ichiki3 (1.Tokyo Institute of Technology, 2.Volcanic Fluid Research Center, School of Sciences, Tokyo Institute of Technology, 3.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)
2:15 PM - 2:30 PM
*Ito Yosuke1, Junichi Nakajima1 (1.Tokyo Institute of Technology)
2:30 PM - 2:45 PM
*Miki Takahashi1, Manami Kitamura2, Norio Shigematsu1 (1.Institute of Earthquake and Volcano Geology, Geological Survey of Japan, AIST, 2.Institute for Geo-Resources and Environment, Geological Survey of Japan, AIST)
2:45 PM - 3:00 PM
*Masaoki Uno1, Diana Mindaleva1, Takumi Nara1, Tetsuo Kawakami2, Fumiko Higashino2, Tatsuro ADACHI3, Noriyoshi Tsuchiya1 (1.Tohoku University, 2.Kyoto University, 3.Kyushu University)
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