*Kazuhisa Matsumoto1, Satoshi Okumura1, Akihiko Tomiya2 (1.Division of Earth and Planetaly Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University, 2.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)
convener:Takahiro Miwa(National research institute for earth science and disaster prevention), Satoshi Okumura(Division of Earth and Planetary Materials Science, Department of Earth Science, Graduate School of Science, Tohoku University), Pranabendu Moitra(University of Arizona)