2:45 PM - 3:00 PM
*Shinya IWASAKI1, Katsunori KIMOTO2, Osamu SASAKI3, Harumasa KANO3, Makio HONDA2, Yusuke OKAZAKI1 (1.Graduate School of Sciences, Kyushu University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Tohoku University Museum)