The DOI matches its Crossref record; 65 of the 65 references it cites were found in a registry or an index.
Black shale deposition and faunal overturn in the Devonian Appalachian Basin: Clastic starvation, seasonal water‐column mixing, and efficient biolimiting nutrient recycling
Abstract
Integrated geochemical data suggest that black shale deposition in the Devonian Geneseo Formation of western New York was initiated by the coincidence of siliciclastic starvation and the intensification of seasonal water column stratification and mixing. Once established, however, black shale deposition was maintained through efficient recycling of biolimiting nutrients which enhanced primary productivity. Recycling efficiency was achieved through a positive feedback loop of oscillating benthic redox conditions that enhanced N and P regeneration from sediments, sustained high primary productivity by returning nutrients to the photic zone during mixing, and ensured a downward flux of organic matter that drove or enhanced the episodic development of benthic anoxia during stratification. This feedback was ultimately disrupted by rising siliciclastic influx, which diluted organic matter and restored benthic redox stability. The abrupt overturn of diverse, long‐standing Appalachian basin marine communities may have been the result of trophic resource destabilization during Geneseo deposition.
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Trace metals as paleoredox and paleoproductivity proxies: An update
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Self-citationSedimentary Corg:P ratios, paleocean ventilation, and Phanerozoic atmospheric pO2
Algeo, T. J., & Ingall, E. (2007) · Palaeogeography, Palaeoclimatology, Palaeoecology · doi:10.1016/j.palaeo.2007.02.029 · Cited by 769
Schoepfer, S. D., Shen, J., Wei, H., Tyson, R. V., Ingall, E., & Algeo, T. J. (2015) · Earth-Science Reviews · doi:10.1016/j.earscirev.2014.08.017 · Cited by 729
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Tracking Euxinia in the Ancient Ocean: A Multiproxy Perspective and Proterozoic Case Study
Lyons, T. W., Anbar, A. D., Severmann, S., Scott, C., & Gill, B. C. (2009) · Annual Review of Earth and Planetary Sciences · doi:10.1146/annurev.earth.36.031207.124233 · Cited by 373
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Metadata
- Authors
- Murphy, A. E., Sageman, B. B., Hollander, D. J., Lyons, T. W., & Brett, C. E.
- Venue
- Paleoceanography
- Publisher
- American Geophysical Union (AGU)
- Published
- 2000-06
- Volume
- 15
- Issue
- 3
- Pages
- 280-291
- ISSN
- 0883-8305 (ISSN-L)
- 1944-9186
- OpenAlex
- W2077005422
- Cited by
- 434
- References
- 65
- FWCI
- 6.66
- Type
- journal article
- Language
- en
- Open access
- closed
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- Murphy, A. E., Sageman, B. B., Hollander, D. J., Lyons, T. W., & Brett, C. E. (2000). Black shale deposition and faunal overturn in the Devonian Appalachian Basin: Clastic starvation, seasonal water‐column mixing, and efficient biolimiting nutrient recycling. Paleoceanography. https://doi.org/10.1029/1999pa000445
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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