5:15 PM - 6:30 PM
*Yoshiki Shirahama1, Masayuki Yoshimi1, Yasuo Awata1, Tadashi Maruyama1, Takashi AZUMA1, Yukari Miyashita1, Hiroshi Mori1, Kazutoshi Imanishi1, Naoto Takeda1, Tadafumi Ochi1, Makoto Otsubo1, Daisuke Asahina1, Ayumu Miyakawa1 (1.Geological Survey of Japan, AIST)