NRSA2324 Nitrate Stable Isotope Ratios
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 oxygen and nitrogen isotopes of nitrate. We also include the water stable isotope values for those same samples. Metadata and QA data are provided in the spreadsheet.
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Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[ "020:00" ] |
| contactPoint |
{ "fn": "Jacqueline Brooks", "hasEmail": "mailto:brooks.reneej@epa.gov" } |
| description | 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 oxygen and nitrogen isotopes of nitrate. We also include the water stable isotope values for those same samples. Metadata and QA data are provided in the spreadsheet. |
| distribution |
[ { "title": "NRSA2324 Nitrate Isotopes-ScienceHub.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1532320/NRSA2324%20Nitrate%20Isotopes-ScienceHub.xlsx" } ] |
| identifier | https://doi.org/10.23719/1532320 |
| keyword |
[ "NARS (National Aquatic Resource Survey)", "national rivers and streams assessment (NRSA)", "nitrogen stable isotopes" ] |
| license | https://pasteur.epa.gov/license/sciencehub-license.html |
| modified | 2025-06-02 |
| programCode |
[ "020:000" ] |
| publisher |
{ "name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": { "name": "U.S. Environmental Protection Agency", "subOrganizationOf": { "name": "U.S. Government" } } } |
| references |
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| rights |
null
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| title | NRSA2324 Nitrate Stable Isotope Ratios |
