*Ilona Talvikki Sakaguchi¹, Yui Kouketsu¹, Chin-Ho Tsai², Dominikus Deka Dewangga ², Katsuyoshi Michibayashi¹ (1.Nagoya University, 2.National Dong Hwa University)

*Hikaru Shioya¹, Katsuyoshi Michibayashi¹, Yui Kouketsu¹, Masaki Enami¹ (1.Nagoya University)

*Fatma Kourim¹, Katsuyoshi Michibayashi², Kou-Lung Wang^1,3, Jürgen Koepke⁴, Mathieu Rospabé⁵, Mary-Alix Kaczmarek⁶, Eiichi Takazawa⁷, Damon A-H Teagle⁸, Marguerite Godard⁹, Mathieu Benoit⁶, Peter Kelemen¹⁰, Yuki Kakihata², Oman Drilling Project Phase 2 Science Party (1.Institute of Earth Sciences, Academia Sinica, 2.Nagoya University, 3.National Taiwan University, 4.Hannover University, 5.Research Institute for Marine Geodynamics, JAMSTEC, 6.Toulouse university, 7.Nigata University, 8.Southampton University, 9.University of Montpellier, 10.Columbia University)

*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)

*Kakihata Yuki¹, Katsuyoshi Michibayashi¹, Laura Crispini², Oman Drilling Project Phase2 Science Party (1.Nagoya University Graduate School of Environmental Studies, 2.University of Genova)

*Sayantani Chatterjee¹, Eiichi Takazawa^1,2, Katsuyoshi Michibayashi³, Oman Drilling Project Science Party (1.Department of Geology, Faculty of Science, Niigata University, 2.Volcanoes and Earth’s Interior Research Center, Research Institute for Marine Geodynamics, JAMSTEC , 3.Department of Earth and Environmental Sciences, Nagoya University, Japan)

*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)

*Katsuyoshi Michibayashi¹ (1.Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya 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)

*Eiichi TAKAZAWA^1,2, Natsuki Oyanagi¹, Sayantani Chatterjee¹, Fatma Kourim³, Katsuyoshi Michibayashi⁴, Oman Drilling Project Phase 2 Science Party (1.Department of Geology, Faculty of Science, Niigata University, 2.VERC, IMG, JAMSTEC, 3.Institute of Earth Sciences, Academia Sinica, 4.Graduate School of Environmental Studies, Nagoya University)

*Yuan YAO¹, Eiichi TAKAZAWA^2,3, Sayantani CHATTERJEE², Antonin RICHARD⁴, Christophe MORLOT⁴, Laura CRÉON⁵, Salim AL-BUSAIDI⁶, Katsuyoshi MICHIBAYASHI⁷ (1.Graduate School of Sciences & Technology, Niigata University, 2.Department of Geology, Faculty of Science, Niigata University, 3.Volcanoes and Earth’s Interior Research Center, Research Institute for Marine Geodynamics, Japan Agency for Marine-earth Science and Technology, 4.Université de Lorraine, CNRS, GeoRessources lab, France, 5.Sorbonne Université, nstitut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), France, 6.Maadin Enterprises LLC, Oman, 7.Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

*Tohru Watanabe¹, Kenta Yoshida², Katsuyoshi Michibayashi³ (1.University of Toyama, 2.Japan Agency for Marine-Earth Science and Technology, 3.Nagoya University)

*Yasuhiko Ohara^1,2,3, Kyoko Okino⁴, Norikatsu Akizawa⁴, Masakazu Fujii⁵, Yumiko Harigane⁶, Ken-ichi Hirauchi⁷, Osamu Ishizuka⁶, Shiki Machida⁸, Katsuyoshi Michibayashi³, Alessio Sanfilippo⁹, Sani Camilla⁹, Snow E. Jonathan¹⁰, Kenichiro Tani¹¹, Hiroyuki Yamashita¹² (1.Hydrographic and Oceanographic Department of Japan, 2.Japan Agency for Marine-Earth Science and Technology , 3.Nagoya University, 4.Atmosphere and Ocean Research Institute, University of Tokyo, 5.National Institute of Polar Research , 6.Geological Survey of Japan, AIST, 7.Shizuoka University, 8.Chiba Institute of Technology, 9.University of Pavia, 10.Louisiana State University, 11.National Science Museum, 12.Kanagawa Prefectural Museum of Natural History)

Izumi Segawa¹, *Ken-ichi Hirauchi¹, Yasuhiko Ohara^2,3, Yui Kouketsu³, Katsuyoshi Michibayashi³ (1.Department of Geosciences, Faculty of Science, Shizuoka University, 2.Hydrographic and Oceanographic Department of Japan, 3.Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

*Yoshihiko Tamura¹, Mathieu Rospabe¹, Kentaro Kaneda², Alexander Nichols³, Gou Fujie¹, Eiichi TAKAZAWA⁴, Katsuyoshi Michibayashi⁵, Shuichi Kodaira¹ (1.Research Institute for Marine Geodynamics, Japan Agency for Maine-Earth Science and Technology, 2.Japan Coast Guard, 3.University of Canterbury, New Zealand, 4.Niigata University, 5.Nagoya University)

*Yurina Nagata¹, Kengo Kataoka¹, Ken-ichi Hirauchi¹, Katsuyoshi Michibayashi² (1.Department of Geosciences, Faculty of Science, Shizuoka University, 2.Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya University)

*Tae-Hoon Uhmb¹, Katsuyoshi Michibayashi¹ (1.Department of Earth and Planetary Sciences, Research group of Petrology and Mineralogy, Nagoya University)

*Yukiko Kozaka¹, Katsuyoshi Michibayashi², Yui Kouketsu², Yuki Tokuda³, Hiroshi Sato⁴ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Department of Earth & Planetary Sciences, Graduate School of Environmental Studies, Nagoya University, 3.Faculty of Environmental Studies, Tottori University of Environmental Studies, 4.School of Business Administration, Senshu 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)