Tue. May 28, 2019 12:00 AM - 12:00 AM
*Kaho Takahashi1, Eiichi TAKAZAWA2,3, Katsuyoshi Michibayashi4, Kakihata Yuki4, Ryoko Senda5 (1.Graduate School of Science and Technology, Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.JAMSTEC, 4.Nagoya University, 5.Kyushu University)