1:45 PM - 2:00 PM
*Kazue Suzuki1, Yusuke Sawaki2, Hisashi Asanuma2, Kentaro Hattori3, Takafumi Hirata3 (1.Department of Earth and Planetary Science, The University of Tokyo, 2.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 3.Division of Earth and Planetary Sciences, Kyoto University)