11:00 AM - 1:00 PM
*Minami Tokushige1, Tomoki Kimura1, Eitaro Nakada4, Shotaro Sakai2, Naoki Terada3 (1.Graduate School of Science, Tokyo University of Science , 2.Department of Geophysics, Graduate School of Science, Tohoku University, 3.Graduate School of Science, Tohoku University, 4.Graduate School of Environmental Science, Hokkaido University)