3:49 PM - 4:08 PM
*Junzo Kasahara1,2, Yoko Hasada1,4, Shigetsugu Furuya3, Masahiro Shimazaki3, Hitoshi Mikada5, Hiroshi Ohnuma1, Yoshihiro Fujise6 (1.ENAA, 2.Shizuoka University, 3.Idemitsu Kosan Co. Ltd., 4.Daiwa Exploration and Consulting Co. Ltd., 5.Kyoto Univ. , 6.WELMA Co. Ltd.)