10:45 〜 12:15
*Thomas Jing Yi Yeo1,2、Norio Shigematsu2、Tatsuya Sumita2、Simon Richard Wallis1、Takuma Katori3,4、Ayumu Miyakawa2 (1.Department of Earth and Planetary Science, Graduate School of Science, Tokyo University 、2.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, AIST 、3.Fossa Magna Museum、4.Department of Environmental Science and Technology, Graduate School of Science & Technology, Niigata University)