11:15 AM - 11:30 AM
*Akira Tsuchiyama1, Takashi Sakurama1, Tokiyuki Kadokawa1, Motohiro Ogawa1, Tatsuhiro Michikami2 (1.Division of Earth and Planetary Sciences, Graduate School of Sciece, Kyoto University, 2.Center for the Advancement of Higher Education, Faculty of Engneering, Kindai University)