4:15 PM - 5:30 PM
*Atsushi KAMEI1, Kazuki NAITO2, Sayaka TAKAMURA3, Shin-ichi KAGASHIMA4, Koichi OKUZAWA5, Yoji SEKI6, Yoshio WATANABE2 (1.Department of Geoscience, Shimane University, 2.Geological Survey of Japan/ AIST, 3.Ricoh Japan Corporation, 4.Department of Earth and Environmental Sciences, Yamagata University, 5.Technical Research Institute, Obayashi Corporation, 6.Faculty of Science and Technology, Tokyo University of Science)