11:45 〜 12:00
*DEVIKA S PANICKER1、Jun Goto2、Tomokazu Hokada3、Toshiro Takahashi4、Satish Kumar Madhusoodhan4 (1.Graduate school of science and technology, Niigata University、2.Institute for Research Administration, Niigata University、3.National Institute of Polar Research, Tokyo 190-8518, Japan、4.Department of Geology, Faculty of science, Niigata University)