*Naoshi Hirata1, Masataka Kinoshita1, Masanao Shinohara1, Harue Masuda3, Natsue Abe2, Katsuyoshi Michibayashi4, Ikuo Katayama5, Kohtaro Ujiie6, Kentaro Omura11, Osamu Fujiwara7, Fumio Inagaki2, Yuki Morono2, Tetsuo Irifune8, Hiroyuki Kagi9, Hiroshi Nishi10, Teruyuki Kato1, Keisuke Ariyoshi2, Kazushige Obara1 (1.ERI, Univ. Tokyo, 2.JAMSTEC, 3.Osaka City Univ., 4.Shizuoka Univ., 5.Hiroshima Univ., 6.Tsukubai Univ., 7.AIST, 8.Ehime Univ., 9.EPS, Univ. Tokyo, 10.Tohoku Univ., 11.NIED)
convener:Michinari Sunamura(University of Tokyo Dept. of Earth & Planetary Science), Natsuko Hamamura(Kyushu University), Keisuke Koba(京都大学生態学研究センター, 共同), Yuki Morono(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)