3:45 PM - 4:00 PM
*Shuji Fujita1,2, Kumiko Goto-Azuma1,2, Hiroyuki Enomoto1,2,3, Kotaro FUKUI1,7, Motohiro Hirabayashi1, Akira Hori3, Yu Hoshina4,8, Yoshinori Iizuka5, Yuko MOTIZUKI6, Hideaki Motoyama1,2, Fumio Nakazawa1, Shin Sugiyama5, Sylviane Surdyk1, Kazuya Takahashi6 (1.National Institute of Polar Research, Research Organization of Information and Systems(ROIS), 2.Department of Polar Science, The Graduate University for Advanced Studies (SOKENDAI), 3.Kitami Institute of Technology, 4.Nagoya University, 5.Institute of Low Temperature Science, Hokkaido University, 6.RIKEN, 7.Now at: Takteyama Caldera Sabo Museum, 8.Now at: National Institute for Environmental Studies Center for Global Environmental Research)