Japan Geoscience Union Meeting 2014

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Symbol S (Solid Earth Sciences) » S-SS Seismology

[S-SS32_1AM2] Fault Rheology and Earthquake Dynamics

Thu. May 1, 2014 11:00 AM - 12:45 PM 315 (3F)

Convener:*Kiyokazu Oohashi(Graduate School of Science, Chiba University), Takeshi Iinuma(International Research Institute of Disaster Science, Tohoku University), Wataru Tanikawa(Japan Agency for Marine-Earth Science and Technology, Kochi Instutute for Core Sample Research), Yuta Mitsui(Department of Geosciences, Graduate School of Science, Shizuoka University), Chair:Yuta Mitsui(Department of Geosciences, Graduate School of Science, Shizuoka University), Wataru Tanikawa(Japan Agency for Marine-Earth Science and Technology, Kochi Instutute for Core Sample Research)

Interdisciplinary discussions on the rheology of seismogenic faults and earthquake generation processes among the following specialists; (1) fault rocks and fault zones, (2) theoretical and numerical studies on earthquake dynamics, and (3) seismology and geodesy. Presentations on fault-zone drilling projects are also welcome.

11:45 AM - 12:00 PM

[SSS32-09] Nanograins and carbonaceous film on a fault surface: an example from a fossil megasplay fault in the subduction zone

*Yujin KITAMURA1, Gaku KIMURA2, Jun KAMEDA3, Yui KOUKETSU4, Asuka YAMAGUCHI5, Hiroyuki KAGI4, Mari HAMAHASHI2, Rina FUKUCHI2, Yohei HAMADA6, Koichiro FUJIMOTO7, Yoshitaka HASHIMOTO8, Saneatsu SAITO6, Ryoji KAWASAKI2, Hiroaki KOGE2, Mayuko SHIMIZU2, Takenao FUJII9 (1.Dept. Earth and Environmental Sci., Kagoshima University, 2.Dept. Earth and Planet. Sci., University of Tokyo, 3.Dept. Nat. Hist. Sci., Grad. Sch. Sci., Hokkaido University, 4.Geochem. Research Center, University of Tokyo, 5.Atmosph. Ocean Research Institute, University of Tokyo, 6.IFREE, JAMSTEC, 7.Tokyo Gakugei University, 8.Kochi University, 9.SHIMADZU Corp.)