11:45 AM - 12:00 PM
*Takaaki Moriguchi1, Kyoko Okino1, Yasuhiko Ohara2, Yumiko Harigane3, Matamura Yuki4 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Hydrographic and Oceanographic Department of Japan /JAMSTEC/ Nagoya University, 3.Geological Survey of Japan, AIST, 4.Tohoku University)