2:30 PM - 2:45 PM
*Shun Muto1, Satoshi Takahashi1, Satoshi Yamakita2, Tetsuji Onoue3 (1.Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 2.Department of Earth Sciences, Faculty of Education and Culture, University of Miyazaki, 3.Department of Earth and Environmental Sciences, Kumamoto University)