Japan Geoscience Union Meeting 2014

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Poster

Symbol S (Solid Earth Sciences) » S-IT Science of the Earth's Interior & Techtonophysics

[S-IT40_1PO1] Geofluids: their distribution and role in the Earth's dynamics

Thu. May 1, 2014 6:15 PM - 7:30 PM Poster (3F)

Convener:*Nakamura Michihiko(Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University), Hiroshi Sakuma(Department of Earth and Planetary Sciences, Graduate School of Science and Engineering, Tokyo Institute of Technology), Masahiro Ichiki Masahiro(Graduate School of Science, Tohoku University), Tsutomu Takahashi(Institute for Research on Earth Evolution Japan Agency for Marine-Earth Science and Technology)

Recent advances of magnetotelluric and seismic imaging of the Earth's interior have suggested "geofluids" distribute more ubiquitously than ever thought; this has accelerated the development of a new integrated discipline on the geofluids ranging from material sciences in molecular scale to geophysics and geochemistry in the island arcs and mid oceanic ridges. The scope of this session is to bring together multi-scale and interdisciplinary researches on distributions of aqueous fluids and silicate and other melts in the crust and mantle of a wide range of tectonic settings, and on the physical and chemical properties of these fluids. Topics on geodynamics related to the presence of fluids are also welcomed.

6:15 PM - 7:30 PM

[SIT40-P01] An overview of seismic coupling and crustal deformation on the basis of geofluid and shallow slow earthquakes

*Keisuke ARIYOSHI1, Toru MATSUZAWA2, Ryota HINO3, Akira HASEGAWA2, Takane HORI1, Ryoko NAKATA1, Yoshiyuki KANEDA1 (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, 3.International Research Institute of Disaster Science, Tohoku University)

6:15 PM - 7:30 PM

★ [SIT40-P03] 3D Electrical Resistivity Imaging beneath Kyushu by Geomagnetic transfer function data

*Maki HATA1, Makoto UYESHIMA1, Shun HANDA2, Masashi SHIMOIZUMI3, Yoshikazu TANAKA4, Takeshi HASHIMOTO5, Tsuneomi KAGIYAMA4, Hisashi UTADA1, Hiroshi MUNEKANE6, Masahiro ICHIKI7, Kiyoshi FUJI-TA8 (1.Earthquake Research Institute, the University of Tokyo, 2.Faculty of Agricultural Science, Saga University, 3.Kyushu Polytechnic College, 4.Graduate School of Science, Kyoto University, 5.Institute of Seismology and Volcanology, Graduate School of Science, Hokkaido University, 6.Geographical Survey Institute, 7.Graduate School of Science, Tohoku University, 8.GSE,Osaka University)