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4 datasets found

Federal

NRSA2324 Nitrate Stable Isotope Ratios

U.S. Environmental Protection Agency —

Stable Isotope Ratios of Nitrate from the National Aquatic Resource Survey 2023 and 2024. We analyzed 163 samples with nitrate concentrations above 2 mg-N/L for...
- XLS
Federal

Stable Isotope data for Vadose Zone Leaching Study, Corvallis Oregon

U.S. Environmental Protection Agency —

Nitrate concentration and stable isotope data from lysimeters in a vadose zone leaching study. Lysimeters were installed at 0.8, 1.5 and 3 m depth within the soil. In...
- XLS
Federal

Use of Nitrogen and Carbon Stable Isotopes in Filter Feeding Bivalves and Surficial Sediment for Assessing Aquatic Condition in Lakes and Estuaries - DATA

U.S. Environmental Protection Agency —

Use of table isotope in surficial sediments and bivalves for assessing anthropogenic development in watersheds of lakes and estuaries. This dataset is associated with...
- DOC
- DOC
- DOC
- XLS
Federal

Data for Use of historical isoscapes to develop an estuarine nutrient baseline

U.S. Environmental Protection Agency —

Coastal eutrophication is a prevalent threat to the healthy functioning of ecosystems globally. While degraded water quality can be detected by monitoring oxygen,...
- HTML

4 datasets found

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