11:30 AM - 11:45 AM
*Yuko MORI1, Shigehiko TATENO2, Kei HIROSE2, Guillaume MORARD3, Yasuo OHISHI4 (1.Dept. of Earth & Planetary Sciences, Tokyo Institute of Technology, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.IMPMC, Universite Pierre-et-Marie-Curie, 4.Japan Synchrotron Radiation Research InstituteJ)