3:45 PM - 4:00 PM
*Akihiro Hachikubo1, Keito Kakizaki1, Jumpei Matsuda1, Kinji Hyakutake1, Masaaki Konishi1, Hirotoshi Sakagami1, Hirotsugu Minami1, Satoshi Yamashita1, Kenji Nishina2 (1.Kitami Institute of Technology, 2.Geological Survey of Hokkaido, Hokkaido Research Organization)