10:45 AM - 12:15 PM
*Daichi Yanagawa1, Shigenori Ogihara2, Robert Jenkins3, Hitoshi Tomaru4 (1.Chiba University Graduate School of Science and Engineering for Advanced Studies, Department of Earth and Environmental Sciences, Course of Earth Sciences, 2.Graduate School of Science, The University of Tokyo, 3.School of Geosciences and Cvil Engineering, College of Science and Engineering, Kanazawa University, 4.Department of Earth Sciences,Chiba University)