9:45 AM - 10:00 AM
*Masaki Ishiwatari1, Satoshi Noda2, Kensuke Nakajima3, Yoshiyuki O. Takahashi4, Shin-ichi Takehiro5, Yoshi-Yuki Hayashi4 (1.Faculty of Science, Hokkaido University, 2.Graduate School of Science, Kyoto University, 3.Department of Earth and Planetary Sciences,Flculty of Sciences,Kyushu University, 4.Graduate School of Science, Kobe University, 5.Research Institute for Mathematical Sciences, Kyoto University)