9:30 AM - 9:45 AM
*Akira Miyake1, Yohei Igami1, Chang Yuhchyuan1, Norimasa Shimobayashi1, Kenji Tsuda2, Yuichiro Hayasaka3 (1.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 2.FRIS, Tohoku University, 3.The Electron Microscopy Center, Tohoku University)