*Shunsuke Kurokawa¹, Ryuji Tada¹, Tomohisa Irino², Arisa Seki¹, Masafumi Murayama³ (1.Graduate School of Science,The University of Tokyo, 2.Faculty of Environmental Earth Science, Hokkaido University, 3.Faculty of Agriculture and Marine Science, Kochi University)

*Arisa Seki¹, Ryuji Tada¹, Shunsuke Kurokawa¹, Kazu Mitake¹, Masafumi Murayama² (1.Graduate School of Science,The University of Tokyo, 2.Faculty of Agriculture and Marine Science, Kochi University)

*Takashi Suzuki¹, Yoshio Inouchi², Keisuke Otsuka¹ (1.Graduate School of Human Science, Waseda University, 2.Faculty of Human Sciences, Waseda University)

*Masafumi MURAYAMA^1,3, Kodai YAMASHITA², Yuhji YAMAMOTO³, Tomohisa Irino⁴ (1.Faculty of Agriculture and Marine Science, Kochi University, 2.Graduate School of Integrated Arts and Sciences, Kochi University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Faculty of Environmental Earth Science, Hokkaido University)

*Lallan Prasad Gupta¹, Toshio Hisamitsu¹, Toshikuni Yabuki¹, Ryo Yamaoka¹, Nan Xiao¹, Naokazu Ahagon¹, Tsuyoshi Ishikawa¹ (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology )

*Yudai Kayamoto¹, Weiren Lin^1,2, Sumihiko Murata¹, Takatoshi Ito³ (1.Global Engineering, Faculty of Engineering, Kyoto University, 2.Kochi Institute for Core Sample Research, Jamstec, 3.Institute of Fluid Science, Tohoku University)

*Tatsuhiro Sugimoto¹, Yuhji Yamamoto², Weiren Lin¹, Yuzuru Yamamoto³, Takehiro Hirose³, Nana Kamiya⁴, Verena Heuer⁵, Fumio Inagaki³, Yuki Morono³, Yusuke Kubo³, Lena Maeda³, Expedition 370 Scientists (1.Graduate School of Engineering, Kyoto University, 2.Center for Advanced Marine Core Research, Kochi University, 3.JAMSTEC, 4.Graduated School of Integrated Sciences, Nihon University, 5.University of Bremen)

*Ryosuke Nakashima¹, Shigeo Yoshida² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University)