*Yujin Kitamura1, Takashi Tomiyasu1, Jun Kameda2, Hitoshi Kodamatani1, Asuka Yamaguchi3, Koji Seike3, Kuniyo Kawabata1 (1.Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University, 2.Graduate School of Science, Hokkaido University, 3.Atmosphere and Ocean Research Institute, University of Tokyo)
convener:Koji Seike(Atmosphere and Ocean Research Institute, University of Tokyo), Hideko Takayanagi(Institute of Geology and Paleontology, Graduate School of Science, Tohoku University), Hajime Naruse(Department of Geology and Mineralogy, Graduate School of Science, Kyoto University), Naofumi Yamaguchi(Center for Water Environment Studies, Ibaraki University)