3:50 PM - 4:05 PM
*Chie Kato1, Masahiko Sato2, Yuhji Yamamoto3, Hideo Tsunakawa1, Joseph L. Kirschvink4,5 (1.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 2.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 3.Center for Advanced Marine Core Research, Kochi University, 4.California Institute of Technology, 5.Earth-Life Science Institute, Tokyo Institute of Technology)