Mon. May 27, 2019 12:00 AM - 12:00 AM
*Yoshihiko Ohashi1, Michiyo Yamamoto-Kawai1, Kenichi Sasaki2, Sayaka Kumakawa1, Naoyuki Tamura1, Kay I. Ohshima3 (1.Tokyo University of Marine Science and Technology, 2.Japan Agency for Marine-Earth Science and Technology, 3.Institute of Low Temperature Science, Hokkaido University)