*Masaru Kogure1,2, Takuji Nakamura2,1, Mitsumu K. Ejiri2,1, Takanori Nishiyama2,1, Yoshihiro Tomikawa2,1, Masaki Tsutsumi2,1 (1.The Graduate University for Advanced Studies, 2.National institute of Polar Research)
convener:Kaoru Sato(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo), Masaki Tsutsumi(National Institute of Polar Research), Yoshihiro Tomikawa(National Institute of Polar Research), Xinzhao Chu(University of Colorado Boulder), Chairperson:Masaki Tsutsumi(National Institute of Polar Research)