ArticleScience advances2018
Deep-biosphere methane production stimulated by geofluids in the Nankai accretionary complex.
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Article in Science advances, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20citing papers in PubMed
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20 citing papers in PubMed.
- Subsurface microbiology and the pressing societal need to support future exploration.FEMS microbiology ecology · 2025Review
- Topography of the subducting basement throughout the entire Nankai Trough.Scientific reports · 2025Article
- Well-hidden methanogenesis in deep, organic-rich sediments of Guaymas Basin.The ISME journal · 2023Article
- Earthquake-enhanced dissolved carbon cycles in ultra-deep ocean sediments.Nature communications · 2023Article
- Characterization of archaeal and bacterial communities thriving in methane-seeping on-land mud volcanoes, Niigata, Japan.International microbiology : the official journal of the Spanish Society for Microbiology · 2023Article
- Deep Subseafloor Biogeochemical Processes and Microbial Populations Potentially Associated with the 2011 Tohoku-oki Earthquake at the Japan Trench Accretionary Wedge (IODP Expedition 343).Microbes and environments · 2023Article
- Methanogen activity and microbial diversity in Gulf of Cádiz mud volcano sediments.Frontiers in microbiology · 2023Article
- Controls on the isotopic composition of microbial methane.Science advances · 2022Article
- Global diversity of microbial communities in marine sediment.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Subduction hides high-pressure sources of energy that may feed the deep subsurface biosphere.Nature communications · 2020Article
- Autocatalytic chemical networks at the origin of metabolism.Proceedings. Biological sciences · 2020Article
- Discharge of deeply rooted fluids from submarine mud volcanism in the Taiwan accretionary prism.Scientific reports · 2020Article
- Review
- Metabolic potential of uncultured bacteria and archaea associated with petroleum seepage in deep-sea sediments.Nature communications · 2019Article
- Three-Source Partitioning of Methane Emissions from Paddy Soil: Linkage to Methanogenic Community Structure.International journal of molecular sciences · 2019Article
- Article
- Cultivable microbial community in 2-km-deep, 20-million-year-old subseafloor coalbeds through ~1000 days anaerobic bioreactor cultivation.Scientific reports · 2019Article
- Origin of Short-Chain Organic Acids in Serpentinite Mud Volcanoes of the Mariana Convergent Margin.Frontiers in microbiology · 2019Article
- Archaeal Communities in Deep Terrestrial Subsurface Underneath the Deccan Traps, India.Frontiers in microbiology · 2019Article
- Deep-Sourced Fluids From a Convergent Margin Host Distinct Subseafloor Microbial Communities That Change Upon Mud Flow Expulsion.Frontiers in microbiology · 2019Article
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Authors and funding
41 authors.
Akira IjiriKochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Nankoku, Kochi 783-8502, Japan.ORCID 0000-0001-7140-1491
Fumio InagakiKochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Nankoku, Kochi 783-8502, Japan.ORCID 0000-0003-2887-6525
Yusuke KuboCenter for Deep Earth Exploration, JAMSTEC, Yokohama 236-0001, Japan.
Rishi R AdhikariDepartment of Earth and Environmental Sciences, University of Potsdam, D-14476 Potsdam-Golm, Germany.ORCID 0000-0002-3624-9639
Shohei HattoriDepartment of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan.ORCID 0000-0002-4438-5462
Tatsuhiko HoshinoKochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Nankoku, Kochi 783-8502, Japan.
Hiroyuki ImachiResearch and Development Center for Submarine Resources, JAMSTEC, Yokosuka 237-0061, Japan.ORCID 0000-0001-6588-5055
Shinsuke KawagucciResearch and Development Center for Submarine Resources, JAMSTEC, Yokosuka 237-0061, Japan.ORCID 0000-0002-7807-024X
Yuki MoronoKochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Nankoku, Kochi 783-8502, Japan.ORCID 0000-0001-8928-4254
Yoko OhtomoKochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Nankoku, Kochi 783-8502, Japan.ORCID 0000-0002-1237-2042
Shuhei OnoDepartment of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-1348-9584
Sanae SakaiDepartment of Subsurface Geobiological Analysis and Research, JAMSTEC, Yokosuka 237-0061, Japan.
Ken TakaiResearch and Development Center for Submarine Resources, JAMSTEC, Yokosuka 237-0061, Japan.ORCID 0000-0003-4043-376X
Tomohiro TokiDepartment of Chemistry, Biology and Marine Science, Faculty of Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan.ORCID 0000-0001-6899-2542
David T WangDepartment of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0002-2656-8951
Marcos Y YoshinagaMARUM and Department of Geosciences, University of Bremen, D-28334 Bremen, Germany.ORCID 0000-0002-5533-5348
Gail L ArnoldCenter for Geomicrobiology, Department of Biological Sciences, Aarhus University, DK-8000 Aarhus C, Denmark.
Juichiro AshiAtmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba 277-0885, Japan.ORCID 0000-0001-6770-6129
David H CaseDivision of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, USA.
Tomas FesekerMARUM and Department of Geosciences, University of Bremen, D-28334 Bremen, Germany.ORCID 0000-0001-8007-5878
Kai-Uwe HinrichsMARUM and Department of Geosciences, University of Bremen, D-28334 Bremen, Germany.ORCID 0000-0002-0739-9291
Yojiro IkegawaCivil Engineering Research Laboratory, Central Research Institute of Electric Power Industry, Abiko, Chiba 270-1194, Japan.ORCID 0000-0002-4963-4915
Minoru IkeharaCenter for Advanced Marine Core Research, Kochi University, Nankoku, Kochi 783-8502, Japan.ORCID 0000-0002-2695-4713
Jens KallmeyerDepartment of Earth and Environmental Sciences, University of Potsdam, D-14476 Potsdam-Golm, Germany.ORCID 0000-0002-6440-1140
Hidenori KumagaiResearch and Development Center for Submarine Resources, JAMSTEC, Yokosuka 237-0061, Japan.ORCID 0000-0002-9577-7554
Mark A LeverCenter for Geomicrobiology, Department of Biological Sciences, Aarhus University, DK-8000 Aarhus C, Denmark.
Sumito MoritaInstitute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8567, Japan.
Ko-Ichi NakamuraAIST, Tsukuba 305-8567, Japan.
Yuki NakamuraAtmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba 277-0885, Japan.ORCID 0000-0003-0499-835X
Manabu NishizawaDepartment of Subsurface Geobiological Analysis and Research, JAMSTEC, Yokosuka 237-0061, Japan.ORCID 0000-0002-6467-670X
Victoria J OrphanDivision of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, USA.ORCID 0000-0002-5374-6178
Hans RøyCenter for Geomicrobiology, Department of Biological Sciences, Aarhus University, DK-8000 Aarhus C, Denmark.ORCID 0000-0002-6477-3091
Frauke SchmidtMARUM and Department of Geosciences, University of Bremen, D-28334 Bremen, Germany.ORCID 0000-0003-2740-6847
Atsushi TaniDepartment of Earth and Space Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.ORCID 0000-0001-5788-2137
Wataru TanikawaKochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Nankoku, Kochi 783-8502, Japan.ORCID 0000-0002-3083-0959
Takeshi TeradaMarine Works Japan Ltd., Yokosuka 237-0063, Japan.ORCID 0000-0003-0986-9506
Hitoshi TomaruDepartment of Earth Sciences, Graduate School of Science, Chiba University, Chiba 263-8522, Japan.ORCID 0000-0002-7555-4177
Takeshi TsujiDepartment of Earth Resources Engineering, Kyushu University, Fukuoka 819-0395, Japan.ORCID 0000-0003-0951-4596
Urumu TsunogaiGraduate School of Environmental Studies, Nagoya University, Nagoya 464-8601, Japan.ORCID 0000-0002-1517-3284
Yasuhiko T YamaguchiAtmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba 277-0885, Japan.ORCID 0000-0002-3386-3588
Naohiro YoshidaDepartment of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan.ORCID 0000-0003-0454-3849
Funding
ANIMAL HUSBANDRY SUPPORT SERVICES FOR NIEHS27304C0002 · NIEHS · 2007 to 2008
$5.0MNIEHS NIH HHS 27304C0002NIEHS NIH HHS 27306C0002
Abstract
Microbial life inhabiting subseafloor sediments plays an important role in Earth's carbon cycle. However, the impact of geodynamic processes on the distributions and carbon-cycling activities of subseafloor life remains poorly constrained. We explore a submarine mud volcano of the Nankai accretionary complex by drilling down to 200 m below the summit. Stable isotopic compositions of water and carbon compounds, including clumped methane isotopologues, suggest that ~90% of methane is microbially produced at 16° to 30°C and 300 to 900 m below seafloor, corresponding to the basin bottom, where fluids in the accretionary prism are supplied via megasplay faults. Radiotracer experiments showed that relatively small microbial populations in deep mud volcano sediments (10
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