*Natsue Abe^1,2, Kaoru Kubokawa³, Sayaka Yasunaka⁴, Yukari Kido⁶, Erika Tanaka⁵, Kyoko Fujimori⁹, Hiromi Kayama WATANABE⁷, Haruka Nishikawa⁸, Rumi Ohgaito⁴, Miho Asada¹⁰, Women for One Ocean (1.Mantle Drilling Promotion Office, MarE3, Japan Agency for Marine-Earth Science and Technology , 2.Graduate School of Natural Science & Technology, 3.Teikyo University, 4.RIGC, Japan Agency for Marine-Earth Science and Technology , 5.Department of Systems Innovation, School of Engineering, The University of Tokyo, 6.MarE3, Japan Agency for Marine-Earth Science and Technology , 7.X-Star, Japan Agency for Marine-Earth Science and Technology , 8.VAiG, Japan Agency for Marine-Earth Science and Technology , 9.Support Office for Female Researchers, Tokyo University of Marine Science and Technology, 10.AORI, The University of Tokyo)

*Taichi Sakai¹, Kunio Inoue¹, Hiroko Watanabe¹, William F McDonough^2,3, Kenta Ueki⁴, Natsue Abe⁴, Noriaki Sakurai⁴, Masanori Kyo⁴, Eiichiro Araki⁴, Takafumi Kasaya⁴, Hiroshi Yoshida⁴ (1.Tohoku university,Research Center for Neutrino Science, 2.Tohoku university, 3.University of Maryland, 4.JAMSTEC)

*Natsue Abe^1,2, Keishi Okazaki³, Kohei Hatakeyama⁴, Yuya Akamatsu⁴, Ikuo Katayama⁴, Benoit Ildefonse⁵, Katsuyoshi Michibayashi⁶, Eiichi TAKAZAWA⁷, Damon A H Teagle⁸, Peter B Kelemen⁹, Science Party The Oman Drilling Project (1.Mantle Drilling Promotion Office, MarE3, Japan Agency for Marine-Earth Science and Technology , 2.Graduate School of Natural Science & Technology, Kanazawa University, 3.KCC, X-star, Japan Agency for Marine-Earth Science and Technology , 4.Hiroshima University, 5.University of Montpellier, 6.Nagoya University, 7.Niigata University, 8.University of Southampton, 9.LDEO, Columbia University)

*Kohei Hatakeyama¹, Ikuo Katayama¹, Natsue Abe², Keishi Okazaki³, Katsuyoshi Michibayashi⁴, The Oman Drilling Project Science Party (1.Department of earth and planetary systems science, Hiroshima University , 2.Japan Agency for Marine-Earth Science and Technology, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Nagoya University)

*Keishi Okazaki¹, Katsuyoshi Michibayashi², Kohei Hatakeyama³, Natsue Abe⁴, Kevin T.M. Johnson⁵, Peter B Kelemen⁶, Oman Drilling Project Phase I Science Party (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth and Planetary Sciences, Nagoya University, 3.Department of Earth and Planetary Systems Sciences, Hiroshima University, 4.Mantle Drilling Promotion Office (MDP), Japan Agency for Marine-Earth Science and Technology, 5.Department of Earth Sciences, University of Hawai‘i at Mānoa, 6.Lamont Doherty Earth Observatory, Columbia University)

*Ikuo Katayama¹, Natsue Abe², Keishi Okazaki³, Kohei Hatakeyama¹, Yuya Akamatsu¹, Katsuyoshi Michibayashi⁴, Marguerite Godard⁵, Peter B Kelemen⁶, Phase 2 Science Party The Oman Drilling Project (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Mantle Drilling Promotion Office, MarE3, JAMSTEC, 3.Kochi Institute for Core Sample Research, JAMSTEC, 4.Department of Earth and Planetary Sciences, Nagoya University, 5.Géosciences Montpellier, CNRS, Université de Montpellier, 6.Lamont Doherty Earth Observatory, Columbia University)

*KUMPEI NAGASE¹, Ikuo Katayama¹, Kohei Hatakeyama¹, Yuya Akamatsu¹, Keishi Okazaki², Natsue Abe³, Katsuyoshi Michibayashi⁴ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Japan Agency for Marine-Earth Science Technology, 3.Mantle Drilling Promotion Office, MarE3, Japan Agency for Marine-Earth Science and Technology, 4.Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

*Susumu Umino^1,2, Tomoaki Morishita^1,2, Jun-Ichi Kimura², Mikiya Yamashita^3,2, Nobukazu Seama⁴, Shigeaki Ono², Natsue Abe^2,1, Katsuyoshi Michibayashi^5,2 (1.Kanazawa University, 2.JAMSTEC, 3.Geological Survey of Japan, 4.Kobe University, 5.Nagoya University)

*Nan XIAO¹, Natsue Abe¹, Yasuhiro Yamada¹, Fumio Inagaki¹ (1.Japan Agency for Marine Earth Science and Technology )