5:15 PM - 6:45 PM
*Jodi Fox1,2, Kenichiro Tani1, Osamu Ishizuka3, Asuka Yamaguchi 4, Minoru Ikehara5 (1.National Museum of Nature and Science, Tsukuba, Japan, 2.Institute for Marine and Antarctic Studies, University of Tasmania, Australia, 3.Geological Survey of Japan/AIST, Tsukuba, Japan, 4.Atmosphere and Ocean Research Institute, University of Tokyo, Japan, 5.Marine Core Research Institute, Kochi University, Kochi, Japan )