2:30 PM - 2:45 PM
*Tomotaka Saruya1, Atsushi Miyamoto2, Shuji Fujita1,3, Iizuka Yoshinori4, Hiroshi Ohno5, Akira Hori5, Wataru Shigeyama3, Motohiro Hirabayashi1, Kumiko Goto-Azuma1,3, Shun Tsutaki1,3 (1.National Institute of Polar Research, 2.Institute for the Advancement of Graduate Education, Hokkaido University, Sapporo, 3.The Graduate University for Advanced Studies (SOKENDAI), 4.Institute of Low Temperature Science, Hokkaido University, 5.Kitami Institute of Technology)