*Yumiko Harigane1, Jonathan Snow2, Yasuhiko Ohara3,4,5 (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Louisiana State University, 3.Hydrographic and Oceanographic Department of Japan, 4.JAMSTEC, 5.Nagoya University)
convener:Yoshihiro Nakamura(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Yumiko Harigane(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST))