*Ryoko Senda^1,2, Katsuhiko Suzuki², Tomoaki Morishita³, Eiichi TAKAZAWA⁴, Katsuyoshi Michibayashi⁵, Peter B Kelemen⁶, Damon AH Teagle⁷, Jude Ann Coggon⁷, Marguerite Godard⁸, The Oman DP Science Party (1.Faculty of Social and Cultural Studies, Kyushu University, 2.Research and Development Center for Submarine Resources, JAMSTEC, 3.School of Natural System, Colleage of Science and Technology, Kanazawa University, 4.SDepartment of Geology, Faculty of Science, Niigata University, 5.Department of Earth and Planetary Sciences, Nagoya University, 6.Columbia University, 7.University of Southampton, 8.Géosciences Montpellier)

*Kaho Takahashi¹, Eiichi TAKAZAWA^2,3, Katsuyoshi Michibayashi⁴, Kakihata Yuki⁴, Ryoko Senda⁵ (1.Graduate School of Science and Technology, Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.JAMSTEC, 4.Nagoya University, 5.Kyushu University)

*Kaho Takahashi¹, Eiichi TAKAZAWA^2,3, Katsuyoshi Michibayashi⁴, Kakihata Yuki⁴, Ryoko Senda⁵ (1.Graduate School of Science and Technology, Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.JAMSTEC, 4.Nagoya University, 5.Kyushu University)

*Kenichirio Sugitani¹, Ryoko Senda³, Tsuyoshi Iizuka², Simon Wallis² (1.Nagoya University, 2.The University of Tokyo, 3.Kyushu University)

*Kenichirio Sugitani¹, Ryoko Senda³, Tsuyoshi Iizuka², Simon Wallis² (1.Nagoya University, 2.The University of Tokyo, 3.Kyushu University)

*Shota Amekawa¹, Hirokazu Kato¹, Akihiro Kano¹, Kenji Kashiwagi², Taiki Mori³, Ryoko Senda³, Chuan–Chou Shen⁴ (1.Graduate School of Science, The University of Tokyo, 2.Graduate School of Science and Engineering for Research, University of Toyama, 3.Graduate School of Integrated Sciences for Global Society, Kyushu University, 4.Department of Geosciences, National Taiwan University)