9:45 AM - 10:00 AM
Satomu FUJII1, *Nobutatsu MOCHIZUKI2, Takeshi HASEGAWA3, Makoto OKADA3, Hidetoshi SHIBUYA1 (1.Department of Earth and Environmental Science, Kumamoto University, 2.Priority Organization for Innovation and Excellence, Kumamoto University, 3.Department of Earth Science, Faculty of Science, Ibaraki University)