4:30 PM - 4:45 PM
*Yusuke Murasaki1, Harue Masuda4, Ryo Inoue4, Yusuke Sakamoto1, Atsusi Marui3, Masahiko Ono3, Shinji Nakaya2, Fumie Chioka4, Tsuyoshi Shintani4, Nozomu Hirai4, Syouma Yamano1 (1.Osaka City University,Department geoscinces,Faculty of Science, 2.Department of Water Environment and Civil Engineering, Faculity of Engineering, Shinshu University, 3.National Institute of Advanced Industrial Science and technology, 4.Department of Geosciences, Faculity of Science, Osaka City University)