Sun. May 21, 2017 12:00 AM - 12:00 AM
*Yoshiaki Suzuki1, Ryuji Tada1, Tomohisa Irino2, Kazuyoshi Yamada3, Kana Nagashima4, Takeshi Nakagawa5, Tsuyoshi Haraguchi6, Katsuya Gotanda7, SG12/06 Project members (1.The University of Tokyo, 2.Hokkaido University, 3.Museum of Natural and Environmental history, Shizuoka, 4.JAMSTEC, 5.Ritsumeikan University, 6.Osaka City University, 7.Chiba University of Commerce)