Tatsuya Wakamatsu¹, Kenji Ohta¹, Shoh Tagawa², Takashi Yagi³, Kei Hirose^2,4 and Yasuo Ohishi⁵, (1)Tokyo Institute of Technology, Department of Earth and Planetary Sciences, Tokyo, Japan, (2)The University of Tokyo, Department of Earth and Planetary Science, Tokyo, Japan, (3)AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, (4)Earth-Life Science Institute, Meguro, Japan, (5)Japan Synchrotron Radiation Research Institute, Hyogo, Japan