Tue. May 22, 2018 12:00 AM - 12:00 AM
*Chikako Fujimoto1, Hiroyuki Kagi1, Koichi Mimura2, Tamihito Nishida2, Ayako Shinozaki3, Hirotada Gotou4, Kazuki Komatsu1, Shuya Takahashi1 (1.Geochemical Laboratory, Graduate School of Science, University of Tokyo, 2.Graduate School of Environmental Studies, Nagoya University, 3.Faculty of Science, Hokkaido University, 4.Institute for Solid State Physics, University of Tokyo)