2:45 PM - 3:15 PM
*Nobutatsu MOCHIZUKI1, Satomu FUJII2, Takeshi HASEGAWA3, Makoto OKADA3, Hidetoshi SHIBUYA2 (1.Priority Organization for Innovation and Excellence, Kumamoto University, 2.Department of Earth and Environmental Sciences, Kumamoto University, 3.Department of Earth Science, Faculty of Science, Ibaraki University)