5:15 PM - 6:45 PM
*Jun Kameda1, Hideki Mukoyoshi2, Keisuke Nakamoto3, Yohei Hamada4, Hirokazu Masumoto3 (1.Institute for Planetary Materials, Okayama University, 2.Department of Earth Science, Shimane University, 3.Department of Earth and Planetary Sciences, Hokkaido University, 4.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)