5:15 PM - 6:30 PM
*Ruri Kawamura1, Keiko Sato2, Hidenori Kumagai2, Takeshi Hanyu2, Katsuhiko Suzuki2, Takahiro Tagami1 (1.Department of Geology and Mineralogy, Division of Earth and Planetary Sciences, Graduated School of Science, Kyoto University, 2.Japan Agency for Marine-Earth Science and Technology)