2:15 PM - 2:30 PM
*Tomomi Kani1, Yukio Isozaki2, Keiji Misawa3, Akira Ishikawa4, Shigekazu Yoneda5 (1.Kumamoto University, 2.The University of Tokyo, 3.National Institute of Polar Research, 4.Tokyo Tech, School of Science, 5.National Museum of Nature and Science)