• Organization: Department of the Interior
• Updated: 2020-10-28T00:00:00Z

This dataset includes total phosphorus (TP), total nitrogen (TN), and total carbon (TC) concentrations as well as δ15N and δ13C composition, and overall C:N:P stoichiometry for adult emergent...

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• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

This dataset contains stable isotope (δ13C) and radioisotope (Δ14C) compositions of dissolved inorganic carbon, dissolved organic carbon, particulate organic carbon, and bed material organic...

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• Organization: Department of the Interior
• Updated: 2021-09-22T00:00:00Z

Stable oxygen and carbon isotope composition (δ18O and δ13C) and magnesium-to-calcium (Mg/Ca) ratios were measured in the tests of planktic foraminiferal species, Globigerinoides ruber (white...

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• Organization: Department of the Interior
• Updated: 2020-08-26T00:00:00Z

Groundwater samples were collected from domestic and public-supply wells in the Eagle Ford study area in 2015–16, in the Fayetteville study area in 2015, and in the Haynesville study area in...

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• Organization: Department of the Interior
• Updated: 2023-02-22T00:00:00Z

Mercury is an atmospherically transported contaminant found even in relatively pristine habitats. Once accumulated at the base of the food web, mercury can move between animals that are linked...

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• Organization: Department of the Interior
• Updated: 2023-09-11T00:00:00Z

Modern observations of planktic foraminifera from sediment trap studies help to constrain the regional ecology of paleoceanographically valuable species. Results from a weekly-resolved sediment...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Examination of food webs and trophic niches provide insight into organisms’ functional ecology, yet few studies have examined the trophodynamics within submarine canyons, where the interaction of...

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