3:45 PM - 4:00 PM
*Megumi Matsumoto1, Akira Tsuchiyama1, Junya Matsuno1, Aiko Nakato1, Akira Miyake1, Motoo Ito2, Naotaka Tomioka2, Yu Kodama4, Kentaro Uesugi3, Akihisa Takeuchi3, Tsukasa Nakano5, Epifanio Vaccaro6 (1.Graduate School of Science, Kyoto Univ., 2.Japan Agency for Marine-Earth Science and Technology, 3.Japan synchrotron radiation research institute, 4.Marine Works Japan LTD., 5.AIST, Geological Survey of Japan, 6.National History Museum, London)