*Yushi Itatani¹, Jun-ichiro Ishibashi², Ryuichi Shinjo³, Toshiro Yamanaka⁴, Yusuke Okazaki⁵, Tetsuji Onoue⁵ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Kobe Ocean-Bottom Exploration Center, 3.Research Institute for Humanity and Nature, 4.School of Marine Resources and Environment, Tokyo University of Marine Science and Technology, 5.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University)

*Takuto Kasuya¹, Kana Nagashima³, Shinya Iwasaki⁴, Hitoshi Hasegawa⁵, Yusuke Okazaki² (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, 3.Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, 4.Marum-Center for Marine Environmental Sciences, University of Bremen, 5.Faculty of Science and Technology, Kochi University)

*Hirofumi Asahi¹, Sev Kender⁶, Minoru Ikehara¹, Yusuke Okazaki², Alan Mix⁵, Christina Ravelo⁴, Carloz Alvarez-Zarikian³, Mea Cook⁷, Kozo Takahashi², Karla Knudson (1.Kochi University, 2.Kyushu University, 3.IODP Taxas A &M, 4.Univesity of California, Santa Cruze, 5.Oregon State Univesity, 6.University of Exeter, 7.Williams College)

Miki Muranaka¹, *Yusuke Okazaki¹, Katsunori Kimoto³, Tatsuya Hayashi² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Department of Environmental Changes, Faculty of Social and Cultural Studies, Kyushu University , 3.Earth Surface System Research Center, JAMSTEC)

*Yusuke Okazaki¹, Martin Tetard², Ross Marchant³ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Aix-Marseille University, CNRS, IRD, INRAE, CEREGE, 3.School of Electrical Engineering & Robotics, Queensland University of Technology)