*Jun-ichiro Ishibashi1, Naru Tsukamoto1, Yusuke Okazaki1, Taisei Fujiwara2, Naoya Obata2, Takashi Goto2, Chitaro Gouzu2, Shin Toyoda3 (1.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, 2.Hiruzen Institute for Geology and Chronology, 3.Okayama University of Science)
convener:Yusuke Okazaki(Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University), Benoit Thibodeau(University of Hong Kong), Akitomo Yamamoto(Japan Agency for Marine-Earth Science and TechnologyAtmosphere and Ocean Research Institute), Hitoshi Hasegawa(Faculty of Science and Technology, Kochi University)