*Takuya Sagawa¹, Robert Jenkins¹, Yoichi Usui¹, Yoishiro Kitani², Shozo Ogiso², Kosuke Matsubara³, Asuka Yamaguchi⁴, Masafumi MURAYAMA⁵ (1.Institute of Science and Engineering, Kanazawa University, 2.Institute of Nature and Environmental Technology, Kanazawa University, 3.Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, 5.Faculty of Agriculture and Marine Science, Kochi University)

*Rina Fukuchi¹, Asuka Yamaguchi², Shimpei Ohtsuka³, JING ZHANG³, Yoichi Usui⁴, Atsushi Matsuoka⁵, Jumpei Yoshioka⁶, Takuya Sagawa⁴, Masafumi MURAYAMA⁷, Chiori Tamura², Seitaro Ono², Kyoko Okino², Jin-Oh Park², KH-24-E1cruise menber (1.Naruto university of Education, 2.Atmosphere and Ocean Research Institute, The University of Tokyo , 3.University of Toyama, 4.Kanazawa University, 5.Niigata University, 6.National Institute of Advanced Industrial Science and Technology (AIST), 7.Kochi University)

*Risa Kotoku¹, Masafumi MURAYAMA^2,3, Kazuno Arai³, Naomi Harada^4,5, Kazuya Nagaishi⁶, Tatsuya Kawai⁶, Tsuyoshi Ishikawa⁵ (1.Graduate School of Integrated Arts and Sciences, Kochi University, 2.Faculty of Agruculture and Marine Science, Kochi University, 3.Marine Core Research Institute, Kochi University, 4.Atmosphere and Ocean Research Institute, The University of Tokyo , 5.Japan Agency for Marine-Earth Science and Technology, 6.MARINE WORKS JAPAN LTD.)

*Juichiro Ashi¹, Masafumi MURAYAMA², RYO NAKANISHI³, Toshiya Kanamatsu⁴ (1.The University of Tokyo, 2.Kochi University, 3.Kyoto University, 4.JAMSTEC)

Sari Akutsu⁵, *Masafumi MURAYAMA^1,2, Juichiro Ashi⁴, Naomi Harada^4,3, Chisato Anai², Yuhji Yamamoto² (1.Faculty of Agriculture and Marine Science, Kochi University, 2.Marine Core Research Institute, Kochi University, 3.Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, 5.Graduate school of Integrated Arts and Science, Kochi University)

*Katsura Kameo¹, Makoto Takeuchi¹, Masanari Ashida¹, Junichiro Kuroda¹, Juichiro Ashi¹, Taisei Hatano², RYO NAKANISHI³, Masafumi MURAYAMA⁴ (1.Atomosphere and Ocean Research Institute, The Unviersity of Tokyo, 2.Graduate School of Integrated Arts and Sciences,Kochi University, 3.Graduate School of Science,Kyoto University, 4.Faculty of Agriculture and Marine Science,Kochi University)

*Nanae Fukushima¹, Hirochika Sumino², Tomoaki Morishita³, Juan Miguel Guotana⁴, Ikuya Nishio⁵, Kenichiro Tani⁶, Pedro Waterton⁷, Kristoffer Szilas⁷, Hikaru Sawada⁸, Masafumi Murayama⁹, Kenta Yoshida¹⁰ (1.Graduate School of Arts and Sciences, the University of Tokyo, 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.School of Geoscience and Civil Engineering, College of Science and Technology, Kanazawa University, 4.University of the Philippines Los Baños, 5.Faculty of Geosciences and Civil Engineering, Kanazawa University, 6.Department of Geology and Paleontology, National Museum of Nature and Science, 7.University of Copenhagen, 8.Department of Earth System Science, University of Toyama, 9.Faculty of Agriculture and Marine Science, Kochi University, 10.Japan Agency for Marine-earth Science and Technology)

*Takayuki Uchida¹, Yoshimi Kubota², Keiji Horikawa³, Masafumi MURAYAMA⁴, Takuya Sagawa⁵ (1.Graduate School of Natural Science and Technology. Kanazawa University , 2.National Museum of Nature & Science, 3.Faculty Science, Academic Assembly. University of Toyama, 4.Faculty of Agriculture and Marine Science. Kochi University, 5.Institute of Science & Engineering. Kanazawa University)

*Arisa Seki¹, Ryuji Tada², Shunsuke Kurokawa³, Kaz Mitake³, Masafumi MURAYAMA^4,5 (1.Faculty of Science, Shinshu University, 2.Institute for Geo-Cosmology, Chiba Institute of Technology, 3.Graduate School of Science, The University of Tokyo, 4.Faculty of Agriculture and Marine Science, Kochi University, 5.Marine Core Research Institute, Kochi University)

*Ono Iroha¹, Hitoshi Hasegawa¹, Ichinnorov Niiden², Nagayoshi Katsuta³, Masafumi MURAYAMA¹, Masao IWAI¹, Asuka Yamaguchi⁴ (1.Kochi University, 2.Mongolian Academy of Science, 3.Gifu University, 4.University of Tokyo)

*Miyamoto Kohei¹, Koji Shichi², Hitoshi Hasegawa¹, Ryosuke Imaoka¹, Nagayoshi Katsuta³, Niiden Ichinnorov⁴, Davadorj Davaasuren ⁵, Masafumi MURAYAMA¹, Masao IWAI¹, Masami Izuho⁶ (1.kochi University, 2.Forest Research and Management Organization, 3.Gifu University, 4.Mongolian Academy of Sciences, 5.National University of Mongolia, 6.Tokyo Metropolitan University)

*Kantaro Yamada¹, Tomohiro Toki², Hironori Otsuka¹, Takuya Itaki³, Masafumi MURAYAMA⁴, Akira Ijiri¹ (1.Kobe University, 2.University of the Ryukyus, 3.Geological Survey of Japan, AIST, 4.Kochi University)

*Rina Fukuchi¹, YANG ZHAO², Akira Ijiri³, Takuya Itaki⁴, Takeru Yoshimoto³, Asuka Yamaguchi², Masafumi Murayama⁵, Hironori Otsuka³, Tomohiro Toki⁶, Tatsuhiko Hoshino⁷, KH-23-4 shipboard scientists (1.Naruto university of Education, 2.Atmosphere and Ocean Research Institute, The University of Tokyo , 3.Kobe University, 4.National Institute of Advanced Industrial Science and Technology, 5.Kochi University, 6.University of the Ryukyus, 7.Japan Marine-Earth Science and Technology (JAMSTEC))

*Tatsuhiko Hoshino^1,2, Tomohiro Toki³, Takuro Noguchi⁴, Juichiro Ashi⁵, Masafumi MURAYAMA⁴, Akira Ijiri⁶ (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Advanced Institute for Marine Ecosystem Change (WPI-AIMEC), 3.Faculty of Science, University of the Ryukyus, 4.Research and Education Faculty, Kochi University, 5.Atmosphere and Ocean Research Institute, The University of Tokyo, 6.Graduate School of Maritime Sciences, Kobe University)