4:15 PM - 4:30 PM
*Futoshi Nanayama1, Kota Katsuki2, Yuka Matsuno2, Nakanishi Toshimichi1, Naoto Fukuyo4, Keisuke Sakai3, Keita Fukatsu7, Masayuki Ishii6, Kiyoyuki Shigeno5, Kenichi Ohkushi3, Ryuta FURUKAWA4, Hirokuni Oda4 (1.Museum of Natural and Environmental History, Shizuoka, 2.Shimane Univ., 3.Kobe Univ., 4.Geological Survey of Japan, AIST, 5.Meiji Consultants Co.,Ltd., 6.Ishii Professional Engineer Office, 7.Institute of northern environment)