*Masahiro KAYAMA^1,2, Naotaka Tomioka³, Eiji Ohtani¹, Yusuke Seto⁴, Hiroshi Nagaoka⁵, Jens Götze⁶, Akira Miyake⁷, Shin Ozawa¹, Toshimori Sekine^8,9, Masaaki Miyahara⁸, Kazushige Tomeoka⁴, Megumi Matsumoto⁴, Naoki Shoda⁴, Naohisa Hirao¹⁰ (1.Department of Earth and Planetary Material Sciences, Faculty of Science, Tohoku University, 2.Creative Interdisciplinary Research Division, Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Department of Planetology, Graduate School of Science, Kobe University, 5.Research Institute for Science and Engineering, Waseda University, 6.TU Bergakademie Freiberg, Institut für Mineralogie, 7.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 8.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 9.Center for High Pressure Science and Technology Advanced Research, 10.Japan Synchrotron Radiation Research Institute)

Aiko Nakato¹, *Akira Tsuchiyama¹, Megumi Matsumoto², Junya Matsuno¹, Akira Miyake¹, Kentaro Uesugi⁴, Akihisa Takeuchi⁴, Tsukasa Nakano⁵, Epifanio Vaccaro³, Sarah Russell³ (1.Kyoto University, Division of Earth and Planetary Sciences, 2.Kobe University, Center for Supports to Research and Education Activities, 3.National History Museum, London, 4.Japan synchrotron radiation research institute, 5.AIST, Geological Survey of Japan )

*Takuroh Sano¹, Masayuki Hyodo^1,2, Megumi Matsumoto³, Yusuke Seto¹ (1.Department of Planetology, Kobe Univ., 2.Research Center for Inland Seas, Kobe Univ., 3.Center for Supports to Research and Education Activities, Kobe Univ.)

*Takayoshi Nagaya^1,2, Simon Wallis², Yusuke Seto³, Akira Miyake⁴, Yusuke Soda^2,5, Seiichiro Uehara⁶, Megumi Matsumoto⁷ (1.Graduate School of Environmental Studies, Tohoku University, 2.Graduate School of Environmental Studies, Nagoya University, 3.Department of Planetology, Graduate School of Science, Kobe University, 4.Department of Earth and Planetary Science, Faculty of Science, Kyoto University, 5.School of Natural System, College of Science and Engineering, Kanazawa University, 6.Department of Earth and Planetary Science, Faculty of Sciences, Kyushu University, 7.Center for Supports to Research and Education Activities, Kobe University)

*Takayoshi Nagaya^1,2, Simon Wallis², Yusuke Seto³, Akira Miyake⁴, Yusuke Soda^2,5, Seiichiro Uehara⁶, Megumi Matsumoto⁷ (1.Graduate School of Environmental Studies, Tohoku University, 2.Graduate School of Environmental Studies, Nagoya University, 3.Department of Planetology, Graduate School of Science, Kobe University, 4.Department of Earth and Planetary Science, Faculty of Science, Kyoto University, 5.School of Natural System, College of Science and Engineering, Kanazawa University, 6.Department of Earth and Planetary Science, Faculty of Sciences, Kyushu University, 7.Center for Supports to Research and Education Activities, Kobe University)