*Motoo Ito¹, Naotaka Tomioka¹, Masayuki Uesugi², Akira Yamaguchi³, Naoya Imae³, Naoki Shirai⁴, Takuji Ohigashi⁵, Makoto Kimura³, Ming-Chang Liu⁶, Richard. C. Greenwood⁷, Kentaro Uesugi², Aiko Nakato⁸, Kasumi Yogata⁸, Hayato Yuzawa⁵, Yu Kodama, Akira Tsuchiyama⁹, Masahiro Yasutake², Ross Findlay⁷, Ian A. Franchi⁷, James A. Malley⁷, Kaitlyn A. McCain⁶, Nozomi Matsuda⁶, Kevin D. McKeegan⁶, Kaori Hirahara¹⁰, Akihisa Takeuchi², Shun Sekimoto¹¹, Ikuya Sakurai¹², Ikuo Okada¹², Yuzuru Karouji⁸, Toru Yada⁸, Masanao Abe⁸, Tomohiro Usui⁸, Sei-ichiro WATANABE¹², Yuichi Tsuda⁸ (1.Kochi Institute for Core Sample Research JAMSTEC, 2.Japan Synchrotron Radiation Research Institute, 3.National Institute of Polar Research, 4.Tokyo Metropolitan University, 5.Institute for Molecular Science, UVSOR Synchrotron Facility, 6.UCLA , 7.Open University, 8.Japan Aerospace Exploration Agency, 9.Ritsumeikan University, 10.Osaka University, 11.Kyoto University, 12.Nagoya University)

*Masayuki Uesugi¹, Hayato Yuzawa², Takuji Ohigashi², Motoo Ito³, Naotaka Tomioka³, Yu Kodama^4,5, Naoki Shirai⁶, Kentaro Uesugi¹, Akira Yamaguchi⁷, Naoya Imae⁷, Makoto Kimura⁷, Aiko Nakato⁸, Kasumi Yogata⁸, Kentaro Hatakeda⁸, Akiko Miyazaki⁸, Toru Yada⁸, Masanao Abe⁸, Kaori Hirahara⁹, Ikuya Sakurai¹⁰, Ikuo Okada¹⁰, Ming-Chang Liu¹¹, Richard C Greenwood¹² (1.Japan synchrotron radiation research institute, 2.Institute for Molecular Science, 3.Japan Agency for Marine-Earth Science and Technology, 4.Marine Works Japan, Ltd., 5.Toyo Corporation, 6.Tokyo Metropolitan University, 7.National Institute of Polar Research, 8.Japan Aerospace Exploration agency, 9.Osaka University, 10.Nagoya University, 11.University of California, Los Angeles, 12.Open university)