14:15 〜 14:30
*Larissa NGOMBI MAVOUNGOU1、Kaushik DAS1,2、Yasutaka HAYASAKA1,2、Dyuti Prakash SARKAR1,2、Jun-ichi ANDO1,2 (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University、2.Hiroshima Institute of Plate Convergence Region Research, Hiroshima)