3:45 PM - 4:00 PM
*Tsubasa Miki1, Shoichi Kiyokawa1, Naoto Takahata2, Akizumi Ishida3, Takashi Ito4, Minoru Ikehara5, Yuji Sano2 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Atmosphere and Ocean Research Institute, the University of Tokyo, 3.Department of Geoscience, Graduate school of Science, Tohoku Univerity, 4.Faculty of Education, Ibaraki University, 5.Center for Advanced Marine Core Research, Kochi University)