*Kana Amano1, Tomoki Nakamura1, Fumihiko Usui2, Satoshi Okumura1, Michael E. Zolensky3 (1.Tohoku University, 2.Kobe University, 3.NASA Johnson Space Center)
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)