*Yoshikuni Hiroi1, Tomokazu Hokada2, Tatsuro Adachi3, Yasuhito Osanai3, Yoichi Motoyoshi2, Kazuyuki Shiraishi2 (1.Chiba Univ, 2.National Institute of Polar Research, 3.Kyushu University)
convener:Madhusoodhan Satish-Kumar(Department of Geology, Faculty of Science, Niigata University), Tomokazu Hokada(National Institute of Polar Research), Krishnan Sajeev(Centre for Earth Sciences, Indian Institute of Science), Yasuhito Osanai(Division of Evolution of Earth Environments, Faculty of Social and Cultural Studies, Kyushu University), Chairperson:M. Satish-Kumar(Niigata University), Tomokazu Hokada(National Institute of Polar Research)