The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.
Radiolytic H2 in continental crust: Nuclear power for deep subsurface microbial communities
Open accessAbstract
H 2 is probably the most important substrate for terrestrial subsurface lithoautotrophic microbial communities. Abiotic H 2 generation is an essential component of subsurface ecosystems truly independent of surface photosynthesis. Here we report that H 2 concentrations in fracture water collected from deep siliclastic and volcanic rock units in the Witwatersrand Basin, South Africa, ranged up to two molar, a value far greater than observed in shallow aquifers or marine sediments. The high H 2 concentrations are consistent with that predicted by radiolytic dissociation of H 2 O during radioactive decay of U, Th, and K in the host rock and the observed He concentrations. None of the other known H 2‐generating mechanisms can account for such high H 2 abundance either because of the positive free energy imposed by the high H 2 concentration or pH or because of the absence of required mineral phases. The radiolytic H 2 is consumed by methanogens and abiotic hydrocarbon synthesis. Our calculations indicate that radiolytic H 2 production is a ubiquitous and virtually limitless source of energy for deep crustal chemolithoautotrophic ecosystems.
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Cites
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Merino, N., Aronson, H. S., Bojanova, D. P., Feyhl-Buska, J., Wong, M. L., Zhang, S., & Giovannelli, D. (2019) · Frontiers in Microbiology · doi:10.3389/fmicb.2019.00780 · Cited by 658
Long-Term Sustainability of a High-Energy, Low-Diversity Crustal Biome
Lin, L.-H., Wang, P.-L., Rumble, D., Lippmann-Pipke, J., Boice, E., Pratt, L. M., Lollar, B. S., Brodie, E. L., Hazen, T. C., Andersen, G. L., et al. (2006) · Science · doi:10.1126/science.1127376 · Cited by 414
Self-citationLife under extreme energy limitation: a synthesis of laboratory- and field-based investigations
Lever, M. A., Rogers, K. L., Lloyd, K. G., Overmann, J., Schink, B., Thauer, R. K., Hoehler, T. M., & Jørgensen, B. B. (2015) · FEMS Microbiology Reviews · doi:10.1093/femsre/fuv020 · Cited by 378
Subseafloor sedimentary life in the South Pacific Gyre
D'Hondt, S., Spivack, A. J., Pockalny, R., Ferdelman, T. G., Fischer, J. P., Kallmeyer, J., Abrams, L. J., Smith, D. C., Graham, D., Hasiuk, F., et al. (2009) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0811793106 · Cited by 301
Weighing the deep continental biosphere
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Metadata
- Authors
- Lin, L., Hall, J., Lippmann‐Pipke, J., Ward, J. A., Sherwood Lollar, B., DeFlaun, M., Rothmel, R., Moser, D., Gihring, T. M., Mislowack, B., & Onstott, T. C.
- Venue
- Geochemistry, Geophysics, Geosystems
- Publisher
- American Geophysical Union (AGU)
- Published
- 2005-07
- Volume
- 6
- Issue
- 7
- ISSN
- 1525-2027 (ISSN-L)
- OpenAlex
- W1614550045
- Cited by
- 274
- References
- 32
- FWCI
- 5.70
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Lin, L., Hall, J., Lippmann‐Pipke, J., Ward, J. A., Sherwood Lollar, B., DeFlaun, M., Rothmel, R., Moser, D., Gihring, T. M., Mislowack, B., & Onstott, T. C. (2005). Radiolytic H2 in continental crust: Nuclear power for deep subsurface microbial communities. Geochemistry, Geophysics, Geosystems. https://doi.org/10.1029/2004gc000907
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