5:15 PM - 6:30 PM
*Keiji Wada1, Shunya Tsurumaki1, Ryo Ikeyauchi1, Kyohei Sano2, Eiichi Sato3 (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Shirataki-Geopark Promotion Department, Engaru town, 3.Institute for Promotion of Higher Education, Kobe University)