11:15 AM - 11:30 AM
*Makoto Saito1, Yoshiharu Nishioka1, Kiyohide Mizuno1, Kazuhiro Miyazaki1, Yoshihiro Ishizuka1, Takashi Kudo1, Yasuyuki Banno1, Shinji Takarada1, Takayuki Uchino1 (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)