11:30 AM - 11:45 AM
*Tetsuya SAKUYAMA1, Katsuyoshi MICHIBAYASHI2, Marie Python3, Kenji SHIMIZU4, IODP EXP352, Shipboard scientists 5 (1.Osaka City University, 2.Institute of Geosciences, Shizuoka University, 3.Hokkaido University, 4.JAMSTEC, 5.IODP)