10:15 〜 10:30
*Brian Boston1、Flora Gallais1、Yasuyuki Nakamura1、Gou Fujie1、Shuichi Kodaira1、Seiichi Miura1、Ron Hackney2、Yuka Kaiho1、Kan Aoike1、Saneatsu Saito1 (1.Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan、2.Geoscience Australia, Canberra, Australia)