12:00 PM - 12:15 PM
*Susumu Umino1, Ryoko Senda2, Osamu Ishizuka3, Akihiro Tamura5, Yuki Kusano3, Shoji Arai4 (1.Department of Earth Sciences, Kanazawa University, 2.Advanced Asian Archaeological Research Center, Kyushu University, 3.Geological Survey of Japan, AIST, 4.Institute of Liberal Arts and Science, Kanazawa University, 5.Institute of Nature and Environmental Technology, Kanazawa University)