T6[Topic] Subduction zones and on-land accretionary complexes

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)entryECS: Early Career Scientist

[T6-O-9] Rock Magnetic Evidence for Localized Physicochemical Changes in Fault Gouge from the Shallow Japan Trench Accretionary Wedge

*Taizo UCHIDA¹, Hirokuni Oda², Hiroshi Kawabata¹, Toshiya Kanamatsu³, Sara Satolli⁴, Takeru Yoshimoto⁵, Masao Iwai⁶, Minori Hagino⁷, Yoshitaka Hashimoto¹ (1. Kochi University, 2. Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 3. Japan Agency for Marine-Earth Science and Technology, 4. University of Chieti-Pescara , 5. Kobe University, 6. Kochi University Marine Core Research Institute, 7. Yamagata University)

Keywords:

magnetic microscopy,rock magnetism,mechanochemical reaction,fault gouge,tsunami