*Naoshi Hirata¹, Masataka Kinoshita¹, Masanao Shinohara¹, Harue Masuda³, Natsue Abe², Katsuyoshi Michibayashi⁴, Ikuo Katayama⁵, Kohtaro Ujiie⁶, Kentaro Omura¹¹, Osamu Fujiwara⁷, Fumio Inagaki², Yuki Morono², Tetsuo Irifune⁸, Hiroyuki Kagi⁹, Hiroshi Nishi¹⁰, Teruyuki Kato¹, Keisuke Ariyoshi², Kazushige Obara¹ (1.ERI, Univ. Tokyo, 2.JAMSTEC, 3.Osaka City Univ., 4.Shizuoka Univ., 5.Hiroshima Univ., 6.Tsukubai Univ., 7.AIST, 8.Ehime Univ., 9.EPS, Univ. Tokyo, 10.Tohoku Univ., 11.NIED)

*Naoshi Hirata¹, Masataka Kinoshita¹, Masanao Shinohara¹, Harue Masuda³, Natsue Abe², Katsuyoshi Michibayashi⁴, Ikuo Katayama⁵, Kohtaro Ujiie⁶, Kentaro Omura¹¹, Osamu Fujiwara⁷, Fumio Inagaki², Yuki Morono², Tetsuo Irifune⁸, Hiroyuki Kagi⁹, Hiroshi Nishi¹⁰, Teruyuki Kato¹, Keisuke Ariyoshi², Kazushige Obara¹ (1.ERI, Univ. Tokyo, 2.JAMSTEC, 3.Osaka City Univ., 4.Shizuoka Univ., 5.Hiroshima Univ., 6.Tsukubai Univ., 7.AIST, 8.Ehime Univ., 9.EPS, Univ. Tokyo, 10.Tohoku Univ., 11.NIED)

*Yoshihiko Tamura¹, Eiichi TAKAZAWA^1,2, Georges Ceuleneer³, Katsuyoshi Michibayashi⁴, Tomoki Sato¹, Shuichi Kodaira⁵, Seiichi Miura⁵ (1.ODS, JAMSTEC, 2.Niigata University, 3.Universite de Toulouse, 4.Shizuoka University, 5.CEAT, JAMSTEC)

*Yumiko Harigane¹, Katsuyoshi Michibayashi², Tomoaki Morishita³, Jonathan Snow⁴ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Shizuoka Univ., 3.Kanazawa Univ., 4.Univ. Houston)

*Yumiko Harigane¹, Katsuyoshi Michibayashi², Tomoaki Morishita³, Jonathan Snow⁴ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Shizuoka Univ., 3.Kanazawa Univ., 4.Univ. Houston)

Yuji Nakajima¹, *Hidemi Ishibashi¹, Kakihata Yuki¹, Natsumi Hokanishi², Katsuyoshi Michibayashi¹, ATSUSHI YASUDA² (1.Faculty of Science, Shizuoka University, 2.Earthquake Research Institute)

*Katsuyoshi Michibayashi^1,14, Keishi Okazaki², James Andrew Monton Leong³, Peter B Kelemen⁴, Kevin Johnson⁵, Rebecca N Greenberger⁶, Craig E Manning⁷, Michelle Harris⁸, Juan Carlos de Obeso⁴, Natsue Abe², Kohei Hatakeyama⁹, Benoit Ildefonse¹⁰, Eiichi TAKAZAWA¹¹, Damon A H Teagle¹², Jude Ann Jude¹², The Oman Drilling Project Phase I Science Party¹³ (1.Shizuoka University, 2.JAMSTEC, 3.Arizona State University, 4.Columbia University, 5.University of Hawaii at Manoa, 6.California Institute of Technology, 7.University of California at Los Angeles, 8.Plymouth University, 9.Hiroshima University, 10.Universite de Montpellier, 11.Niigata University, 12.University of Southampton, 13.D/V Chikyu (JAMSTEC), 14.Nagoya University)

*Yasuhiko Ohara^1,2, Katsuyoshi Michibayashi³, Henry JB Dick⁴, Jonathan E Snow⁵, Yumiko Harigane⁶, Shigeaki Ono² (1.Hydrographic and Oceanographic Department of Japan, 2.Japan Agency for Marine-Earth Science and Technology, 3.Shizuoka University, 4.Woods Hole Oceanographic Institution, 5.University of Houston, 6.Geological Survey of Japan)

*Susumu Umino¹, Peter B Kelemen², Eiichi TAKAZAWA⁴, Katsuyoshi Michibayashi⁵, Damon A H Teagle³, Phase1 Science Party The Oman Drilling Project Phase1 Science Party⁶ (1.Department of Earth Sciences, Kanazawa University, 2.Lamont-Doherty Earth Observatory, 3.Southampton University, 4.Niigata University, 5.Shizuoka University, 6.D/V CHIKYU)

*Eiichi TAKAZAWA^1,6, Juergen Koepke⁷, Peter B Kelemen², Damon A H Teagle³, Jude Ann Coggon³, Michelle Harris⁴, Katsuyoshi Michibayashi⁵, The Oman Drilling Project Phase I Science Party (1.Department of Geology, Faculty of Science, Niigata University, 2.Columbia University, 3.University of Southampton, 4.Plymouth University, 5.Shizuoka University, 6.JAMSTEC, 7.Leibniz Universitaet Hannover)

*Natsue Abe¹, Michelle Harris², Katsuyoshi Michibayashi³, Juan Carlos de Obeso⁴, Peter B Kelemen⁵, Eiichi TAKAZAWA⁶, Damon A H Teagle⁷, Jude Ann Coggon⁷, Juerg Michael Matter⁴, Phase I Science Party The Oman Drilling Project⁸ (1.R&D Center for Ocean Drilling Science Japan Agency for Marine-Earth Science and Technology, 2.Plymouth University, 3.Shizuoka Univesity, 4.Lamont -Doherty Earth Observatory, 5.Columbia University, 6.Niigata University, 7.University of Southampton, Ocean & Earth Science, National Oceanography Centre Southampton, 8.University of Southampton, Oman Drilling Project Office)

Juan Carlos de Obeso¹, Marguerite Godard³, *Peter B Kelemen¹, Craig E Manning², Emma Bennett⁴, Elliot Carter⁵, Fatma Kourim⁶, Romain Lafay⁷, Julie Noel³, Katsuyoshi Michibayashi⁹, Michelle Harris⁸, Oman Drilling Project Phase 1 Science Party (1.Lamont Doherty Earth Observatory, Columbia University, 2.Department of Earth and Space Sciences University of California, Los Angeles, 3.Géosciences Montpellier Université de Montpellier, 4. School of Earth and Ocean Sciences, Cardiff University, 5.School of Earth and Environmental Sciences, The University of Manchester , 6.Earth Science Institute, Academia Sinica, 7.Institut des Sciences de la Terre Université de Lausanne, 8.School of Geography, Earth and Environmental Sciences, Plymouth, 9.Department of Environment and Energy Systems, Shizuoka University)

*Yoshihiko Tamura¹, Eiichi Takazawa², Katsuyoshi Michibayashi³, Georges Ceuleneer⁴, Damon A H Teagle⁵, Juergen Koepke⁶, Fatna Kourime⁷, Tomoki Sato¹, Jude Coggon⁵, Juerg Matter⁵, Peter B Kelemen⁸, Scientists Phase 2 OmanDP ⁹ (1.R & D Center for Ocean Drilling Science, Japan Agency for Maine-Earth Science and Technology, 2.Niigata University, 3.Shizuoka University, 4.CNRS (French National Institute for Scientific Research), 5.University of Southampton, 6.Leibniz University Hannover, 7.Academia Sinica, 8.Columbia University, 9.OmanDP)

*Katsuyoshi Michibayashi^1,7, Eiichi TAKAZAWA², Peter B Kelemen³, Damon A H Teagle⁴, Yoshihiko Tamura⁵, OmanDP Phase 2 Science Party⁶ (1.Shizuoka University, 2.Niigata University, 3.Columbia Unversity, 4.Southampton University, 5.JAMSTEC, 6.Oman, 7.Nagoya University)

*Kaho TAKAHASHI¹, Eiichi TAKAZAWA^2,3, Ryoko Senda⁴, Katsuyoshi Michibayashi⁵, Keisuke ISHII¹, Yoshihiko Tamura³ (1.Graduate School of Science and Technology, Niigata University, 2.Geology Program, Faculty of Science, Niigata University, 3.Japan Agency for Marine-Earth Science and Technology, 4.Kyusyu University, 5.Shizuoka University)

*Takashi Hoshide¹, Susumu Umino², Yuki Kusano³, Peter B Kelemen⁴, Damon A H Teagle⁵, Eiichi TAKAZAWA⁶, Jude Ann Coggon⁵, Katsuyoshi Michibayashi⁷, The Oman Drilling Project Phase1 Science Party⁸ (1.Faculty of International Resource Sciences, Akita University, 2.Kanazawa University, 3.Geological Survey of Japan, 4.Lamont-Doherty Earth Observatory, 5.Southampton University, 6.Niigata University, 7.Shizuoka University, 8.D/V CHIKYU)

*Natsue Abe¹, Kohei Hatakeyama², Keishi Okazaki³, James Andrew Leong⁴, Yamato Tateishi⁵, Benoit Ildefonse⁶, Michelle Harris⁷, Katsuyoshi Michibayashi⁸, Juan Carlos de Obeso⁹, Damon A H Teagle¹⁰, Eiichi TAKAZAWA¹¹, Peter B Kelemen¹², Phase I Science Party The Oman Drilling Project¹³ (1.R&D Center for Ocean Drilling Science, Japan Agency for Marine-Earth Science and Technology, 2.Hiroshima University, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Arizona State University, 5.Okayama University, 6.Université de Montpellier, 7.Plymouth University, 8.Shizuoka University, 9.Lamont -Doherty Earth Observatory, Columbia University, 10.University of Southampton, Ocean & Earth Science, National Oceanography Centre Southampton, 11.Niigata University, 12.Columbia University, 13.University of Southampton, Oman Drilling Project Office)

*Tomoaki Morishita¹, Peter B Kelemen², Judith Coggon³, Juerg Matter³, Michelle Harris⁶, Katsuyoshi Michibayashi⁴, Eiichi TAKAZAWA⁵, Damon A H Teagle³, Marguerti Godard⁷, Science Party Oman Drilling Project Phase I⁸ (1.School of Natural System, Colleage of Science and Technology, Kanazawa University, 2.Lamont-Doherty Earth Observatory, Columbia University, USA, 3.Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, 4.Shizuoka University, 5.Niigata University, 6.School of Geography, Earth and Environmental Sciences, Plymouth University, 7.Geosciences Montpellier, CNRS University of Montpellier, 8.Oman Drilling Project Phase 1 Science Party)

*Keishi Okazaki¹, Kohei Hatakeyama², Natsue Abe³, James Andrew Leong⁴, Katsuyoshi Michibayashi⁶, Peter B Kelemen⁵, Michelle Harris⁷, Oman Drilling Project Phase 1 Science Party (1.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 2.Department of Earth and Planetary Systems Science, Hiroshima University, 3.R&D Center for Ocean Drilling Science, Japan Agency for Marine-Earth Science and Technology, 4.School Of Earth and Space Exploration, Arizona State University, 5.Lamont Doherty Earth Observatory, Columbia University, 6.Department of Geoscience, Shizuoka University, 7.School of Geography, Earth and Environmental Sciences, Plymouth University)

*Eiichi TAKAZAWA^1,5, Jude Ann Coggon³, Peter B Kelemen², Moe KhawThu⁵, Juerg Michael Matter³, Katsuyoshi Michibayashi⁴, Yoshihiko Tamura⁵, Damon A H Teagle³, Yasuhiro Yamada⁵, The Oman Drilling Project Phase I Science Party (1.Department of Geology, Faculty of Science, Niigata University, 2.Columbia University, 3.University of Southampton, 4.Shizuoka University, 5.JAMSTEC)

*Susumu Umino¹, Peter B Kelemen², Eiichi TAKAZAWA⁴, Katsuyoshi Michibayashi⁵, Damon A H Teagle³, Phase1 Science Party The Oman Drilling Project Phase1 Science Party⁶ (1.Department of Earth Sciences, Kanazawa University, 2.Lamont-Doherty Earth Observatory, 3.Southampton University, 4.Niigata University, 5.Shizuoka University, 6.D/V CHIKYU)

*Eiichi TAKAZAWA^1,6, Juergen Koepke⁷, Peter B Kelemen², Damon A H Teagle³, Jude Ann Coggon³, Michelle Harris⁴, Katsuyoshi Michibayashi⁵, The Oman Drilling Project Phase I Science Party (1.Department of Geology, Faculty of Science, Niigata University, 2.Columbia University, 3.University of Southampton, 4.Plymouth University, 5.Shizuoka University, 6.JAMSTEC, 7.Leibniz Universitaet Hannover)

*Natsue Abe¹, Michelle Harris², Katsuyoshi Michibayashi³, Juan Carlos de Obeso⁴, Peter B Kelemen⁵, Eiichi TAKAZAWA⁶, Damon A H Teagle⁷, Jude Ann Coggon⁷, Juerg Michael Matter⁴, Phase I Science Party The Oman Drilling Project⁸ (1.R&D Center for Ocean Drilling Science Japan Agency for Marine-Earth Science and Technology, 2.Plymouth University, 3.Shizuoka Univesity, 4.Lamont -Doherty Earth Observatory, 5.Columbia University, 6.Niigata University, 7.University of Southampton, Ocean & Earth Science, National Oceanography Centre Southampton, 8.University of Southampton, Oman Drilling Project Office)

Juan Carlos de Obeso¹, Marguerite Godard³, *Peter B Kelemen¹, Craig E Manning², Emma Bennett⁴, Elliot Carter⁵, Fatma Kourim⁶, Romain Lafay⁷, Julie Noel³, Katsuyoshi Michibayashi⁹, Michelle Harris⁸, Oman Drilling Project Phase 1 Science Party (1.Lamont Doherty Earth Observatory, Columbia University, 2.Department of Earth and Space Sciences University of California, Los Angeles, 3.Géosciences Montpellier Université de Montpellier, 4. School of Earth and Ocean Sciences, Cardiff University, 5.School of Earth and Environmental Sciences, The University of Manchester , 6.Earth Science Institute, Academia Sinica, 7.Institut des Sciences de la Terre Université de Lausanne, 8.School of Geography, Earth and Environmental Sciences, Plymouth, 9.Department of Environment and Energy Systems, Shizuoka University)

*Yoshihiko Tamura¹, Eiichi Takazawa², Katsuyoshi Michibayashi³, Georges Ceuleneer⁴, Damon A H Teagle⁵, Juergen Koepke⁶, Fatna Kourime⁷, Tomoki Sato¹, Jude Coggon⁵, Juerg Matter⁵, Peter B Kelemen⁸, Scientists Phase 2 OmanDP ⁹ (1.R & D Center for Ocean Drilling Science, Japan Agency for Maine-Earth Science and Technology, 2.Niigata University, 3.Shizuoka University, 4.CNRS (French National Institute for Scientific Research), 5.University of Southampton, 6.Leibniz University Hannover, 7.Academia Sinica, 8.Columbia University, 9.OmanDP)

*Katsuyoshi Michibayashi^1,7, Eiichi TAKAZAWA², Peter B Kelemen³, Damon A H Teagle⁴, Yoshihiko Tamura⁵, OmanDP Phase 2 Science Party⁶ (1.Shizuoka University, 2.Niigata University, 3.Columbia Unversity, 4.Southampton University, 5.JAMSTEC, 6.Oman, 7.Nagoya University)

*Kaho TAKAHASHI¹, Eiichi TAKAZAWA^2,3, Ryoko Senda⁴, Katsuyoshi Michibayashi⁵, Keisuke ISHII¹, Yoshihiko Tamura³ (1.Graduate School of Science and Technology, Niigata University, 2.Geology Program, Faculty of Science, Niigata University, 3.Japan Agency for Marine-Earth Science and Technology, 4.Kyusyu University, 5.Shizuoka University)

*Katsuyoshi Michibayashi^1,2, Saki Tokunaga¹ (1.Institute of Geosciences, Shizuoka University, 2.Department of Earth and Planetary Sciences, Nagoya University)

*Kakihata Yuki¹, Katsuyoshi Michibayashi¹, Henry J.B. Dick² (1.Shizuoka University Graduate School of Science, 2.Woods Hole Oceanographic Institution)

*Katsuyoshi Michibayashi^1,2,4, Shigeki Uehara², Suzu Saito¹, Yasuhiko Ohara³ (1.Institute of Geosciences, Shizuoka University, 2.Graduate School of Geosciences, Shizuoka University, 3.Hydrographic and oceanographic department of Japan, 4.Department of Earth and Planetary Sciences, Nagoya University)

*Yuji Ichiyama¹, Katsuyoshi Michibayashi², Patricia Fryer³ (1.Chiba University, 2.Shizuoka University, 3.Hawaii University)

Mutsumi Honda², *Katsuyoshi Michibayashi^1,2,7, Masakazu Fujii⁴, Yuzuru Yamamoto⁵, Yumiko Harigane⁶, Tetsuya Sakuyama³ (1.Institute of Geosciences, Shizuoka University, 2.Graduate School of Geosciences, Shizuoka University, 3.Osaka City University, 4.National Institute of Polar Research and SOKENDAI, 5.JAMSTEC, 6.AIST/GSJ, 7.Department of Earth and Planetary Sciences, Nagoya University)

*Natsue Abe¹, Keishi Okazaki², Kohei Hatakeyama³, Benoit Ildefonse⁴, James Andrew Leong⁵, Yamato Tateishi⁶, Katsuyoshi Michibayashi⁷, Eiichi TAKAZAWA⁸, Peter Kelemen⁹, Damon A H Teagle¹⁰, Michelle Harris¹¹, Jude Ann Coggon¹⁰, Juan Calros de Obeso¹², Juerg Matter¹², Phase I Science Party The Oman Drilling Project¹³ (1.R&D Center for Ocean Drilling Science, Japan Agency for Marine-Earth Science and Technology, 2.Kochi Core Center, Japan Agency for Marine-Earth Science and Technology, 3.Hiroshima University, 4.Universite de Montpellier, 5.Arizona State University, 6.Okayama University, 7.Shizuoka University, 8.Niigata Universty, 9.Columbia University, 10.University of Southampton, Ocean & Earth Science, National Oceanography Centre Southampton, 11.Plymouth University, 12.Lamont -Doherty Earth Observatory, Columbia University, 13.University of Southampton, Oman Drilling Project Office)

*Eiichi TAKAZAWA¹, Jude Ann Coggon², Peter B Kelemen³, Juerg Michael Matter², Katsuyoshi Michibayashi⁴, Yoshihiko Tamura⁵, Damon A H Teagle², Moe KhawThu⁵, Yasuhiro Yamada⁵, Phase II Science Party The Oman Drilling Project (1.Department of Geology, Faculty of Science, Niigata University, 2.University of Southampton, 3.Columbia University, 4.Shizuoka University, 5.JAMSTEC)

*Yoshihiko Tamura¹, Eiichi TAKAZAWA^1,2, Georges Ceuleneer³, Katsuyoshi Michibayashi⁴, Tomoki Sato¹, Shuichi Kodaira⁵, Seiichi Miura⁵ (1.ODS, JAMSTEC, 2.Niigata University, 3.Universite de Toulouse, 4.Shizuoka University, 5.CEAT, JAMSTEC)

*Morii Daisuke^1,2, Katsuyoshi Michibayashi^1,2, IODP EXP366 Scientist Party (1.Institute of Geosciences, Shizuoka University, 2.Department of Earth and Planetary Sciences, Nagoya University)

*Morii Daisuke^1,2, Katsuyoshi Michibayashi^1,2, IODP EXP366 Scientist Party (1.Institute of Geosciences, Shizuoka University, 2.Department of Earth and Planetary Sciences, Nagoya University)