2:45 PM - 3:00 PM
*Morihisa Hamada1, Estelle F. Rose-Koga2, Kenneth T. Koga2, Kenji Shimizu1, Takayuki Ushikubo1, Hideo Harada3, Andreas Auer4, Yoshiaki Yamaguchi3 (1.Japan Agency for Marine-Earth Science and Technology, 2.Institut des Sciences de la Terre d’Orléans, CNRS – UO-OSUC, 3.Shinshu University, 4.Shimane University)