11:30 AM - 11:45 AM
Hidetoshi Mori1, *Akira Ishikawa1, Tetsuya Yokoyama1, Tetsu Kogiso2, Norikatsu Akizawa3 (1.Department of Earth and Planetary Sciences, Institute of Science Tokyo, 2.Graduate School of Human and Environmental Studies, Kyoto University, 3.Graduate School of Human and Environmental Studies, Kyoto UniversityEarth and Planetary System Science, Hiroshima University)