9:30 AM - 9:45 AM
*Minoru Ikehara1, Xavier Crosta2, Sunil Shukla3,2, Katsunori Kimoto4, Takuya Itaki5, Hiroki Matsui1, M.C. Manoj3 (1.Center for Advanced Marine Core Research, Kochi University, 2.Université Bordeaux 1, 3.Birbal Sahni Institute of Palaeosciences, 4.JAMSTEC, 5.AIST)