3:30 PM - 3:45 PM
*Hikaru Iwamori1, Kenta Yoshida1, Hitomi Nakamura1,2,3, Tatsu Kuwatani1, Morihisa Hamada1, Satoru Haraguchi1, Kenta Ueki4 (1.Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 4.Earthquake Research Institute, The University of Tokyo)