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Temperature limits ...
Temperature limits to deep subseafloor life in the Nankai Trough subduction zone
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Heuer, V. B. (author)
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Inagaki, F. (author)
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Morono, Y. (author)
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Kubo, Y. (author)
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Spivack, A. J. (author)
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Viehweger, B. (author)
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Treude, T. (author)
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Beulig, F. (author)
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Schubotz, F. (author)
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Tonai, S. (author)
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Bowden, S. A. (author)
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Cramm, M. (author)
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Henkel, S. (author)
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Hirose, T. (author)
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Homola, K. (author)
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Hoshino, T. (author)
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Ijiri, A. (author)
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Imachi, H. (author)
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Kamiya, N. (author)
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Kaneko, M. (author)
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Lagostina, L. (author)
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Manners, H. (author)
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McClelland, H. L. (author)
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Metcalfe, K. (author)
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Okutsu, N. (author)
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Pan, D. (author)
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Raudsepp, M. J. (author)
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- Sauvage, Justine (author)
- Gothenburg University,Göteborgs universitet,Institutionen för marina vetenskaper,Department of marine sciences
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Tsang, M. Y. (author)
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Wang, D. T. (author)
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Whitaker, E. (author)
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Yamamoto, Y. (author)
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Yang, K. H. (author)
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Maeda, L. (author)
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Adhikari, R. R. (author)
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Glombitza, C. (author)
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Hamada, Y. (author)
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Kallmeyer, J. (author)
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Wendt, J. (author)
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Wormer, L. (author)
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Yamada, Y. (author)
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Kinoshita, M. (author)
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Hinrichs, K. U. (author)
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(creator_code:org_t)
- American Association for the Advancement of Science (AAAS), 2020
- 2020
- English.
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In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 370:6521, s. 1230-1234
- Related links:
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https://aura.abdn.ac...
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Microorganisms in marine subsurface sediments substantially contribute to global biomass. Sediments warmer than 40 degrees C account for roughly half the marine sediment volume, but the processes mediated by microbial populations in these hard-to-access environments are poorly understood. We investigated microbial life in up to 1.2-kilometer-deep and up to 120 degrees C hot sediments in the Nankai Trough subduction zone. Above 45 degrees C, concentrations of vegetative cells drop two orders of magnitude and endospores become more than 6000 times more abundant than vegetative cells. Methane is biologically produced and oxidized until sediments reach 80 degrees to 85 degrees C. In 100 degrees to 120 degrees C sediments, isotopic evidence and increased cell concentrations demonstrate the activity of acetate-degrading hyperthermophiles. Above 45 degrees C, populated zones alternate with zones up to 192 meters thick where microbes were undetectable.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Oceanografi, hydrologi och vattenresurser (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Oceanography, Hydrology and Water Resources (hsv//eng)
Keyword
- Science & Technology - Other Topics
Publication and Content Type
- ref (subject category)
- art (subject category)
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Science
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To the university's database
- By the author/editor
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Heuer, V. B.
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Inagaki, F.
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Morono, Y.
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Kubo, Y.
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Spivack, A. J.
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Viehweger, B.
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show more...
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Treude, T.
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Beulig, F.
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Schubotz, F.
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Tonai, S.
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Bowden, S. A.
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Cramm, M.
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Henkel, S.
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Hirose, T.
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Homola, K.
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Hoshino, T.
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Ijiri, A.
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Imachi, H.
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Kamiya, N.
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Kaneko, M.
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Lagostina, L.
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Manners, H.
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McClelland, H. L ...
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Metcalfe, K.
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Okutsu, N.
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Pan, D.
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Raudsepp, M. J.
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Sauvage, Justine
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Tsang, M. Y.
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Wang, D. T.
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Whitaker, E.
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Yamamoto, Y.
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Yang, K. H.
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Maeda, L.
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Adhikari, R. R.
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Glombitza, C.
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Hamada, Y.
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Kallmeyer, J.
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Wendt, J.
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Wormer, L.
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Yamada, Y.
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Kinoshita, M.
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Hinrichs, K. U.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Oceanography Hyd ...
- Articles in the publication
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Science
- By the university
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University of Gothenburg