*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)

*Jiwon Eom¹, Shigeyuki Wakaki², Norikatsu Akizawa¹, Tsuyoshi Ishikawa², Kyoko Yamaoka³, Eiichi TAKAZAWA⁴, Hodaka Kawahata¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Kochi Institute for Core Sample Research, JAMSTEC, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 4.Department of Geology, Faculty of Science, Niigata University)

*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)

*Ryoko Senda^1,2, Katsuhiko Suzuki², Tomoaki Morishita³, Eiichi TAKAZAWA⁴, The Oman Drilling Project Science Party (1.Faculty of Social and Cultural Studies, Kyushu University, 2.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 3.School of Geoscience and Civil Engineering, College of Science and Technology, Kanazawa University, 4.Department of Geology, Faculty of Science, Niigata University)

*Natsuki Oyanagi¹, Eiichi TAKAZAWA^1,2, Sayantani Chatterjee¹, Oman Drilling Project Phase 2 Science Party (1.Faculty of Science, Niigata University, 2.VERC, IMG, JAMSTEC)

*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)

*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)

*Yumeto KOGURE¹, Eiichi TAKAZAWA^1,2 (1.Department of Geology, Faculty of Science, Niigata University, 2.VERC, IMG, JAMSTEC)