6:15 PM - 7:30 PM
*Mayuko SHIMIZU1, Wataru TANIKAWA2, Yohei HAMADA2, Jun KAMEDA3, Asuka YAMAGUCHI4, Gaku KIMURA5 (1.Japan Atomic Energy Agency, 2.Japan Agency for Marine-Earth Science and Technology Kochi Institute for Core Sample Research, 3.Earth and Planetary System Science Department of Natural History Sciences, Graduate School of Scienc, 4.Atomosphere and Ocean Research Institute, The University of Tokyo, 5.Department of Earth and Planetary Science of the Graduate School of Science, The University of Tokyo)