Ayaka Nakamura¹, *Masaaki Miyahara¹, Hiroki Suga², Akira Yamaguchi³, Daisuke Wakabayashi⁴, Shohei Yamashita⁴, Yasuo Takeichi⁴, Yoshio Takahashi², Eiji Ohtani⁵ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Department of Earth and Planetary, Graduate School of Science, The University of Tokyo, 3.National Institute of Polar Research, 4.Institute of Materials Structure Science, High-Energy Accelerator Research Organization, 5.Department of Earth Sciences, Graduate School of Science, Tohoku University)

*Baasansuren Gankhurel¹, Keisuke Fukushi¹, Akitoshi Akehi¹, Yoshio Takahashi², Xiaolan Zhao³, Kazuo Kawasaki⁴ (1.Kanazawa University, 2.The University of Tokyo, 3.Chang'an University, 4.University of Toyama)

*Nobuko Nakamura^1,2,3, Hajime Kayanne¹, Yoshio Takahashi¹, Michinari Sunamura¹, Go Hosoi^1,4, Hiroya Yamano⁵ (1.University of Tokyo, 2.Keio University, 3.THE SASAKAWA PEACE FOUNDATION, 4.Dentsu Inc., 5.National Institute for Environmental Studies)

*Fumito Shiraishi¹, Takayuki Akimoto¹, Naotaka Tomioka², Satoko Motai², Yoshio Takahashi³ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Kochi Institute for Core Sample Research, JAMSTEC, 3.Department of Earth and Planetary Science, The University of Tokyo)

*Yoshio Takahashi¹, Jing Sun¹, Takafumi Hamamoto², Takayuki sasaki³ (1.The University of Tokyo, 2.NUMO, 3.Kyoto University)

*Shuya Tan^1,2, Yasuhito Sekine¹, Masayuki Kuzuhara^3,4, Taisei Kurosaki⁵, Takashi Kikuchi⁵, Hisayuki Suematsu⁵, Tetsuya Hama⁶, Yoshio Takahashi² (1.Earth-Life Science Institute (ELSI), Tokyo Institute of Technology, 2.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 3.Astrobiology Center, NINS, 4.National Astronomical Observatory of Japan (NAOJ), 5.Extreme Energy-Density Research Institute (EDI), Nagaoka University of Technology, 6.Komaba Institute for Science, The University of Tokyo)

*Masahiro Yoda^1,2, Yasuhito Sekine^1,3, Keisuke Fukushi^3,4, Takuma Kitajima⁴, Baasansuren Gankhurel⁴, Davaadorj Davaasuren⁵, Daigo Shoji¹, Yoshio Takahashi² (1.Earth-Life Science Institute of Tokyo Tech, 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Institute of Nature and Environmental Technology, Kanazawa University, 4.Graduate School of Natural Science and Technology, Kanazawa University, 5.National University of Mongolia)

*Kosuke Inoue¹, Keisuke Fukushi², Koki Morida³, Hiroki Suga⁴, Yoshio Takahashi⁴ (1.Kanazawa University , 2.Institute of Nature and Environmental Technology, 3.Graduate School of Science, The University of Kanazawa, 4.Graduate School of Science, The University of Tokyo)

*Mitsuteru Sugiuchi¹, Yasuhito Sekine², Shuya Tan^2,3, Natsumi Noda^2,3, Yoshio Takahashi³, Ramses M Ramirez² (1.Department of Earth and Planetary Science, School of Science, Tokyo Institute of Technology, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)

*Hiroki Suga^1,2, Sakiko Kikuchi³, Shuya Tan^1,4, Shohei Yamashita², Yasuo Takeichi², Daisuke Wakabayashi², Masao Kimura², Yoshio Takahashi^1,2, Yasuhito Sekine⁴ (1.Graduate School of Science, The University of Tokyo., 2.Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK)., 3.Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), Japan Agency for Marine-Earth Science and Technology (JAMSTEC)., 4.Earth-Life Science Institute (ELSI), Tokyo Institute of Technology.)

Hiroyuki Tsuboi¹, Rimi Konagaya¹, *Yoshio Takahashi¹ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)

*Hikaru Miura¹, Takashi Ishimaru², Yukari Ito², Jota Kanda², Atsushi Kubo³, Shigeyoshi Otosaka⁴, Yuichi Kurihara⁵, Daisuke Tsumune¹, Yoshio Takahashi⁴ (1.Central Research Institute of Electric Power Industry, 2.Tokyo University of Marine Science and Technology, 3.Shizuoka University, 4.The University of Tokyo, 5.Japan Atomic Energy Agency)

*Makoto Nagasawa¹, Ohki Sekizawa², Kiyofumi Nitta², Yoshio Takahashi¹ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 2.Japan Synchrotron Radiation Research Institute)

*Masato Tanaka¹, Teruhiko Kashiwabara², Shinya Yamada³, Tadashi Hashimoto⁴, Oki Sekizawa⁵, Tomoya Uruga⁵, Yoshio Takahashi¹ (1.Graduate School of Science, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 3.Graduate School of Science, Tokyo Metropolitan University, 4.Japan Atomic Energy Agency (JAEA), 5.Japan Synchrotron Radiation Research Institute (JASRI))