Evaluation of nutrient and energy sources of the deepest known serpentinite-hosted ecosystem using stable carbon, nitrogen, and sulfur isotopes

• Yuji Onishi ,

  Roles Formal analysis, Investigation, Writing – original draft

  * E-mail: sc20505@s.okayama-u.ac.jp

  Affiliation Graduate school of Natural Science and Technology, Okayama University, Kita-ku, Okayama, Okayama, Japan

  http://orcid.org/0000-0002-5614-8464

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• Toshiro Yamanaka,

  Roles Funding acquisition, Supervision, Writing – review & editing

  Current address: School of Marine Resource and Environment, Tokyo University of Marine Science and Technology, Konan, Minato-ku, Tokyo, Japan

  Affiliation Graduate school of Natural Science and Technology, Okayama University, Kita-ku, Okayama, Okayama, Japan

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• Tomoyo Okumura,

  Roles Formal analysis, Funding acquisition, Investigation, Writing – review & editing

  Current address: Center for Advanced Marine Core Research, Kochi University, Monobe-Otsu, Nankoku, Kochi, Japan

  Affiliation Department of Subsurface Geobiological Analysis and Research (D-SUGAR), Japan Agency for Marine-Earth Science and Technology, Yokosuka, Kanagawa, Japan

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• Shinsuke Kawagucci,

  Roles Data curation, Formal analysis, Investigation, Writing – review & editing

  Affiliation Department of Subsurface Geobiological Analysis and Research (D-SUGAR), Japan Agency for Marine-Earth Science and Technology, Yokosuka, Kanagawa, Japan

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• Hiromi Kayama Watanabe,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Marine Biodiversity Research, Japan Agency for Marine-Earth Science and Technology, Yokosuka, Kanagawa, Japan

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• Yasuhiko Ohara

  Roles Funding acquisition, Investigation, Project administration, Writing – review & editing

  Affiliations Department of Subsurface Geobiological Analysis and Research (D-SUGAR), Japan Agency for Marine-Earth Science and Technology, Yokosuka, Kanagawa, Japan, Hydrographic and Oceanographic Department of Japan, Kasumigaseki, Chiyoda-ku, Tokyo, Japan

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