12:15 PM - 12:30 PM
*Hiroki SUGA1, Qiaohui Fan2, Yasuo TAKEICHI3, Kazuya TANAKA4, Aya SAKAGUCHI5, Nobuhito INAMI3, Kazuhiko MASE3, Kanta ONO3, Yoshio TAKAHASHI2 (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Institute of Materials Structure Science, KEK, 4.Institute for Sustainable Sciences and Development, Hiroshima University, 5.Graduate School of Pure and Applied Science, University of Tsukuba)