2:15 PM - 2:30 PM
Riko Iizuka2, *Takehiko Yagi1, Hirotada Gotou3, Takuo Okuchi4, Takanori Hattori5, Asami Sano-Furukawa5 (1.Geochemical Research Center, The University of Tokyo, 2.Geodynamics Research Center, Ehime University, 3.Institute for Solid State Physics, The University of Tokyo, 4.Institute for Study of the Earth's Interior, Okatama University, 5.J-PARC center, Japan Atomic Energy Agency)