*Kouta Suzuki¹, Naoki Shoda¹, Shun Ichimura¹, Yusuke Seto¹ (1.Graduate school of Sciences, Kobe University)

*Masahiro KAYAMA¹, Satoru Nakashima², Naotaka Tomioka³, Yusuke Seto¹, Eiji Ohtani⁴, Timothy Fagan⁵, Hiroshi Nagaoka⁶, Shin Ozawa⁴, Toshimori Sekine⁷, Masaaki Miyahara⁷, Akira Miyake⁸, Jun-ichi Fukuda⁹, Kazushige Tomeoka¹, Shun Ichimura¹, Megumi Matsumoto¹, Kouta Suzuki¹, Jens Götze¹⁰ (1.Department of Earth and Planetary Sciences, Faculty of Science, Kobe University, 2.Department of Earth and Space Science, Osaka University, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, 5.Department of Earth Sciences, Waseda University, 6.School of Advanced Science and Engineering, Waseda University, 7.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 8.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 9.Department of Geology and Geophysics, Texas A&M University, 10.TU Bergakademie Freiberg, Institute of Mineralogy)