*Undarmaa Batsaikhan1, Noriyoshi Tsuchiya1, Masaoki Uno1, Yukio Isozaki2, Uyanga Bold2, Hikaru Sawada2 (1.Graduate School of Environmental Studies, Tohoku University, 2.Graduate School of Arts and Sciences The University of Tokyo)
convener:Yukitoshi Fukahata(Disaster Prevention Research Institute, Kyoto University), Toru Takeshita(Department of Natural History Sciences, Graduate School of Science, Hokkaido University), Hikaru Iwamori(Geochemical Evolution Research Program, Japan Agency for Marine-Earth Science and Technology), Chairperson:Keisuke Yoshida(東北大学大学院理学研究科 地球物理学専攻), Masaoki Uno(東北大学)