5:15 PM - 7:15 PM
*Tatsuya Konoo1, Nobuo Geshi2,1, Hideto Naruo3, Ayumu Nishihara4,1 (1.Geological Survey of Japan, AIST, 2.Earth and Planetary Science, Faculty of Science, Kyushu University, 3.Izumi High School, 4.Faculty of Social and Environmental Studies, Tokoha University)