5:15 PM - 7:15 PM
*Miku Hidaka1,3, Takahiro Suzuki2, Keishi Okazaki1,3, Hanaya Okuda3, Takehiro Hirose3,1 (1.Earth and Planetary System Science Program, Hiroshima University, 2.MARINE WORKS JAPAN, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)