*Tatsuaki Okada^1,2, Yoko Kebukawa³, Motoo Ito⁴, Jun Aoki⁵, Yosuke Kawai⁵, Kentaro Terada⁵, Michisato Toyoda⁵, Hikaru Yabuta⁶, Hisayoshi Yurimoto^1,7, Ryosuke Nakamura⁸, Hajime Yano¹, Chisato Okamoto⁹, Jean-Pierre Bibring¹⁰, Stephan Ulamec¹¹, Ralf Jaumann¹¹, Takahiro Iwata¹, Jun Matsumoto¹, Osamu Mori¹ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.The University of Tokyo, 3.Yokohama National University, 4.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 5.Osaka University, 6.Hiroshima University, 7.Hikkaido University, 8.National Institute of Advanced Industrial Science and Technology, 9.Kobe University, 10.Institut d’Astrophysique Spatiale, Orsay, 11.German Aerospace Center)

*Motoo Ito¹, Yoko Kebukawa², Jun Matsumoto³, Tatsuaki Okada³, Jun Aoki⁴, Yosuke Kawai⁴, Ryosuke Nakamura⁵, Hajime Yano³, Hikaru Yabuta⁶, Hisayoshi Yurimoto⁷, Osamu Mori³, Junichiro Kawaguchi³ (1.Kochi Institute for Core Sample Research JAMSTEC, 2.Faculty of Engineering, Yokohama National University, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Graduate School of Science, Osaka University, 5.National Institute of Advanced Industrial Science and Technology, 6.Hiroshima University, Department of Earth and Planetary Systems Science, 7.Department of Natural History Sciences, Hokkaido University)

*Yoko Kebukawa¹, Motoo Ito², Jun Aoki³, Tatsuaki Okada^4,9, Yosuke Kawai³, Jun Matsumoto⁴, Kentaro Terada³, Michisato Toyoda³, Hikaru Yabuta⁵, Hisayoshi Yurimoto⁶, Ryosuke Nakamura⁷, Hajime Yano⁴, Herve Cottin⁸, Noel Grand⁸, Osamu Mori⁴ (1.Faculty of Engineering, Yokohama National University, 2.Kochi Institute for Core Sample Research JAMSTEC, 3.Graduate School of Science, Osaka University, 4.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 5.Hiroshima University, Department of Earth and Planetary Systems Science, 6.Department of Natural History Sciences, Hokkaido University, 7.National Insitute of Advanced Science and Technology, 8.LISA, Université Paris-Est Créteil, Paris Diderot, 9.University of Tokyo)

*Motoo Ito¹, Yoko Kebukawa², Jun Matsumoto³, Tatsuaki Okada³, Jun Aoki⁴, Yosuke Kawai⁴, Ryosuke Nakamura⁵, Hajime Yano³, Hikaru Yabuta⁶, Hisayoshi Yurimoto⁷, Osamu Mori³, Junichiro Kawaguchi³ (1.Kochi Institute for Core Sample Research JAMSTEC, 2.Faculty of Engineering, Yokohama National University, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Graduate School of Science, Osaka University, 5.National Institute of Advanced Industrial Science and Technology, 6.Hiroshima University, Department of Earth and Planetary Systems Science, 7.Department of Natural History Sciences, Hokkaido University)

*Yoko Kebukawa¹, Motoo Ito², Jun Aoki³, Tatsuaki Okada^4,9, Yosuke Kawai³, Jun Matsumoto⁴, Kentaro Terada³, Michisato Toyoda³, Hikaru Yabuta⁵, Hisayoshi Yurimoto⁶, Ryosuke Nakamura⁷, Hajime Yano⁴, Herve Cottin⁸, Noel Grand⁸, Osamu Mori⁴ (1.Faculty of Engineering, Yokohama National University, 2.Kochi Institute for Core Sample Research JAMSTEC, 3.Graduate School of Science, Osaka University, 4.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 5.Hiroshima University, Department of Earth and Planetary Systems Science, 6.Department of Natural History Sciences, Hokkaido University, 7.National Insitute of Advanced Science and Technology, 8.LISA, Université Paris-Est Créteil, Paris Diderot, 9.University of Tokyo)

*Yoko Kebukawa¹, Motoo Ito², Michael E. Zolensky³, Aiko Nakato⁴, Hiroki Suga⁵, Yoshio Takahashi⁶, Takeichi Takeichi^7,8, Kazuhiko Mase^7,8, Queenie H. S. Chan⁹, Marc Fries³, Kensei Kobayashi¹ (1.Faculty of Engineering, Yokohama National University, 2.Kochi Institute for Core Sample Research JAMSTEC, 3.ARES, NASA Johnson Space Center, 4.Kyoto University, Division of Earth and Planetary Sciences, 5.Graduate School of Science, Hiroshima University, 6.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 7.Institute of Materials Structure Science, High-Energy Accelerator Research Organization (KEK), 8.Department of Materials Structure Science, SOKENDAI (The Graduate University for Advanced Studies), 9.Planetary and Space Sciences, Department of Physical Sciences, The Open University)

*Amiko Takano¹, Ikuo Katayama¹, Tomohiro Usui², Motoo Ito³, Katsuyoshi Michibayashi⁴ (1.Hiroshima University, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Kochi Institute for Core Sample Research JAMSTEC, 4.Institute of Geosciences, Shizuoka University)

*Yoko Kebukawa¹, Motoo Ito², Michael E. Zolensky³, Aiko Nakato⁴, Hiroki Suga⁵, Yoshio Takahashi⁶, Takeichi Takeichi^7,8, Kazuhiko Mase^7,8, Queenie H. S. Chan⁹, Marc Fries³, Kensei Kobayashi¹ (1.Faculty of Engineering, Yokohama National University, 2.Kochi Institute for Core Sample Research JAMSTEC, 3.ARES, NASA Johnson Space Center, 4.Kyoto University, Division of Earth and Planetary Sciences, 5.Graduate School of Science, Hiroshima University, 6.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 7.Institute of Materials Structure Science, High-Energy Accelerator Research Organization (KEK), 8.Department of Materials Structure Science, SOKENDAI (The Graduate University for Advanced Studies), 9.Planetary and Space Sciences, Department of Physical Sciences, The Open University)

*Amiko Takano¹, Ikuo Katayama¹, Tomohiro Usui², Motoo Ito³, Katsuyoshi Michibayashi⁴ (1.Hiroshima University, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Kochi Institute for Core Sample Research JAMSTEC, 4.Institute of Geosciences, Shizuoka University)

*Kenji Shimizu¹, Motoo Ito¹, Qing Chang², Jun-Ichi Kimura² (1.Kochi Core Center, Japan Agency for Marine-Earth Science and Technology, 2.D-SEG, Japan Agency for Marine-Earth Science and Technology)

*Morihisa Hamada¹, Philipp A. Brandl², Takayuki Ushikubo³, Kenji Shimizu³, Motoo Ito³, He Li⁴, Ivan P. Savov⁵ (1.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 2.GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Guangzhou Institute of Geochemistry, Chinise Academy of Science, China, 5.School of Earth and Environment, The University of Leeds, UK)

*Takahiro Ozawa¹, Takeshi Hanyu², Hikaru Iwamori^2,1, Morihisa Hamada², Takayuki Ushikubo², Kenji Shimizu², Motoo Ito², Jun-Ichi Kimura², Qing Chang², Tsuyoshi Ishikawa² (1.Tokyo Institute of Technology, 2.Japan Agency for Marine-Earth Science and Technology)

*Takeshi Hanyu¹, Kenji Shimizu¹, Takayuki Ushikubo¹, Junji Yamamoto², Katsunori Kimoto¹, Yuriko Nakamura¹, Jun-Ichi Kimura¹, Qing Chang¹, Morihisa Hamada¹, Motoo Ito¹, Hikaru Iwamori¹, Tsuyoshi Ishikawa¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Hokkaido University)

*Morihisa Hamada¹, Philipp A. Brandl², Takayuki Ushikubo³, Kenji Shimizu³, Motoo Ito³, He Li⁴, Ivan P. Savov⁵ (1.Department of Solid Earth Geochemistry, Japan Agency for Marine-Earth Science and Technology, 2.GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Guangzhou Institute of Geochemistry, Chinise Academy of Science, China, 5.School of Earth and Environment, The University of Leeds, UK)

*Takahiro Ozawa¹, Takeshi Hanyu², Hikaru Iwamori^2,1, Morihisa Hamada², Takayuki Ushikubo², Kenji Shimizu², Motoo Ito², Jun-Ichi Kimura², Qing Chang², Tsuyoshi Ishikawa² (1.Tokyo Institute of Technology, 2.Japan Agency for Marine-Earth Science and Technology)

*Takeshi Hanyu¹, Kenji Shimizu¹, Takayuki Ushikubo¹, Junji Yamamoto², Katsunori Kimoto¹, Yuriko Nakamura¹, Jun-Ichi Kimura¹, Qing Chang¹, Morihisa Hamada¹, Motoo Ito¹, Hikaru Iwamori¹, Tsuyoshi Ishikawa¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Hokkaido University)

*Tomoya Tamura¹, Atsushi Kyono¹, Yoko Kebukawa², Motoo Ito³, Yuki Nishimiya⁴ (1.Graduate School of Life and Environmental Sciences, University of Tsukuba, 2.Faculty of Engineering, Yokohama National University, 3.Kochi Institute for Core Sample Research JAMSTEC, 4.Transmission Electron Microscopy Station, National Institute for Materials Science)

*Tomoya Tamura¹, Atsushi Kyono¹, Yoko Kebukawa², Motoo Ito³, Yuki Nishimiya⁴ (1.Graduate School of Life and Environmental Sciences, University of Tsukuba, 2.Faculty of Engineering, Yokohama National University, 3.Kochi Institute for Core Sample Research JAMSTEC, 4.Transmission Electron Microscopy Station, National Institute for Materials Science)