[S-EM17] Geomagnetism, Paleomagnetism and Rock Magnetism

[SEM17-P07] Syn-deformational mineralogical change driven by physicochemical processes in the Japan Trench accretionary wedge

*Taizo Uchida¹, Hirokuni Oda², Hiroshi Kawabata¹, Toshiya Kanamatsu³, Takeru Yoshimoto⁴, Masao Iwai⁵, Minori Hagino⁶, 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. Kobe University, 5. Kochi University Marine Core Research Institute, 6. Yamagata University)

Keywords:Rock magnetism, Fault, Pyrite, Magnetic microscope, Tsunami, IODP