Selected data for sediment cores collected in Chesapeake Bay in 1996 and 1998

P.C. Baucom; J.F. Bratton; Steven M. Colman; Jennifer M. Moore; John W. King; Chip Seal; R.R. Seal

doi:10.3133/ofr01194

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Selected data for sediment cores collected in Chesapeake Bay in 1996 and 1998

P.C. Baucom·J.F. Bratton·Steven M. Colman·Jennifer M. Moore·John W. King·Chip Seal·R.R. Seal

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Abstract

As part of a study of recent history of the Chesapeake Bay ecosystem, one- to eight- meter long sediment cores were obtained from the mesohaline section of the Chesapeake Bay between the mouths of the Potomac and Rhode Rivers. The sediments consist of three lithofacies: coarse-grained channel deposits, restricted-estuary sands and muds, and open-estuary muds. Water content, biogenic silica, magnetic susceptibility, trace metals, and nutrients (carbon, nitrogen, and their isotopes) were measured in the cores. Biogenic silica, trace-metal, and nutrient data provide a strong basis for discussing past primary productivity and water-column anoxia in the bay.

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Source-reported bounding extent: 36.96744946416934° to 39.67337039176558° latitude; -76.88232421875° to -75.6298828125° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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P.C. Baucom, J.F. Bratton, Steven M. Colman, Jennifer M. Moore, John W. King, Chip Seal, R.R. Seal. 2001. Selected data for sediment cores collected in Chesapeake Bay in 1996 and 1998. https://doi.org/10.3133/ofr01194

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