*Motoo Ito¹, Naotaka Tomioka¹, Masayuki Uesugi², Kentaro Uesugi², Ohigashi Takuji³, Akira Yamaguchi⁴, Naoya Imae⁴, Yuzuru Karouji⁵, Naoki Shirai⁶, Toru Yada⁵, Masanao Abe⁵ (1.Kochi Institute for Core Sample Research, JAMSTEC, 2.JASRI, 3.UVSOR Synchrotron Facility, Institute for Molecular Science, 4.National Institute Polar Research, 5.JAXA, 6.Tokyo Metropolitan University)

*Rei Kanemaru¹, Naoya Imae^2,1, Akira Yamaguchi^2,1, Hirotugu Nishido³ (1.The Graduate University for Advanced Studyies, 2.National Institute of Polar Research, 3.Okayama University of scienece)

*Moe Matsuoka¹, Tomoki Nakamura², Takahiro Hiroi³, Nobuyoshi Miyajima⁴, Naoya Imae^5,6, Akira Yamaguchi⁵, Hideyasu Kojima^5,6 (1.Japan Aerospace Exploration Agency(JAXA), 2.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 3.Department of Earth, Environmental and Planetary Sciences, Brown University, 4.Bayerisches Geoinstitut, University of Bayreuth, 5.National Institute of Polar Research, 6.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI)

*Masaaki Miyahara¹, Kazunari Kozuma¹, Eiji Ohtani², Akira Yamaguchi³, Takeshi Sakai⁴, Hiroaki Ohfuji⁴, Naotaka Tomioka⁵, Yu Kodama⁶ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Department of Earth Sciences, Graduate School of Science, Tohoku University, 3.National Institute of Polar Research, 4.Geodynamics Research Center, Ehime University, 5.5Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 6.Marine Works Japan)

*Akira Yamaguchi¹, Naoki Shirai², Makiko K. Haba³ (1.National Institute of Polar Research, 2.Tokyo Metropolitan University, 3.Tokyo Institute of Technology)

*Masaaki Miyahara¹, Kazunari Kozuma¹, Eiji Ohtani², Akira Yamaguchi³, Takeshi Sakai⁴, Hiroaki Ohfuji⁴, Naotaka Tomioka⁵, Yu Kodama⁶ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Department of Earth Sciences, Graduate School of Science, Tohoku University, 3.National Institute of Polar Research, 4.Geodynamics Research Center, Ehime University, 5.5Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 6.Marine Works Japan)

*Akira Yamaguchi¹, Naoki Shirai², Makiko K. Haba³ (1.National Institute of Polar Research, 2.Tokyo Metropolitan University, 3.Tokyo Institute of Technology)

*Masaaki Miyahara¹, Akira Yamaguchi², Masato Saitoh¹, Kanta Fukimoto¹, Takeshi Sakai³, Hiroaki Ohfuji³, Naotaka Tomioka⁴, Yu Kodama⁵, Eiji Ohtani⁶ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.National Institute of Polar Research, 3.Geodynamics Research Center, Ehime University, 4.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 5.Marine Works Japan, 6.Department of Earth Sciences, Graduate School of Science, Tohoku University)

*Keika Suzuki¹, Hiroki Suga¹, Akira Yamaguchi², Tomohiro Usui³, Oki Sekizawa⁴, Kiyofumi Nitta⁴, Yoshio Takahashi¹ (1.University of Tokyo, 2.National Institute of Polar Research, 3.JAXA, ISAS, 4.JASRI/SPring-8)