*Hiromi Kimura1, Yunosuke Hase1, Yuki Ikeura1, Ryoya Kamata1, Akihiro Hachikubo1, Masaaki Konishi1, Hirotoshi Sakagami1, Hirotsugu Minami1, Satoshi Yamashita1 (1.Kitami Institute of Technology)
convener:Hitoshi Tomaru(Department of Earth Sciences, Chiba University), Akihiro Hachikubo(Kitami Institute of Technology), Shusaku Goto(Institute for Geo-Resources and Environment National Institute of Advanced Industrial Science and Technology), Atsushi Tani(Department of Human Environmental Science, Graduate School of Human Development and Environment, Kobe University)