6:15 PM - 7:30 PM
*Hideaki FUKUSAKI1, Atsushi KAMEI1, Tomokazu HOKADA2, Madhusoodhan Satish-Kumar3, Tsuyoshi TOYOSHIMA3 (1.Department of Geosciences, Shimane University, 2.National Institute of Polar Research, 3.Department of Geology, Niigata University)