1:45 PM - 2:00 PM
*Yusuke Murasaki2, Harue Masuda2, Souma Yamano1, Ryo Inoue2, Yusuke Sakamoto2, Tsuyoshi Shintani2, Nozomu Hirai2, Fumie Chikaoka2, Goto Aoi2, Shinji Nakaya3, Atsunao Marui4, Masahiko Ono4 (1.Osaka city University Faculty of Science Department geoscinces , 2.Department of Geosciences, Faculty of Science, Osaka City University, 3.Department of Water Environment and Civil Engineering, Faculty of Engineering, Shinshu University, 4.Geological Survey of Japan, AIST)