Water and algal chemistry measurements collected from the National Park Service's National Park of American Samoa (NPS-NPSA) Ofu Island unit
Geochemical analysis of coastal springs and possible source waters were conducted in the National Park Service's National Park of American Samoa (NPS-NPSA) Ofu Island unit. Water samples were analyzed for dissolved nutrients, nitrate isotopes (delta-18-O and delta-15-N). Algae samples were collected and analyzed for delta-15-N and delta-13-C values.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "PCMSC Science Data Coordinator", "@type": "vcard:Contact", "hasEmail": "mailto:pcmsc_data@usgs.gov" } |
| description | Geochemical analysis of coastal springs and possible source waters were conducted in the National Park Service's National Park of American Samoa (NPS-NPSA) Ofu Island unit. Water samples were analyzed for dissolved nutrients, nitrate isotopes (delta-18-O and delta-15-N). Algae samples were collected and analyzed for delta-15-N and delta-13-C values. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P1DVZPUV", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.67cf4de3d34ecfe34cc86a5b.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_67cf4de3d34ecfe34cc86a5b |
| keyword |
[ "CMHRP", "Coastal and Marine Hazards and Resources Program", "Fattuana", "Ofu Island", "PCMSC", "Pacific Coastal and Marine Science Center", "Pacific Ocean", "Papaloloa", "Territory of American Samoa", "U.S. Geological Survey", "USGS", "USGS:67cf4de3d34ecfe34cc86a5b", "Water-Quality Parameters", "chemical analysis", "coral reefs", "environment", "geochemistry", "geoscientificInformation", "light stable isotope analysis", "nutrients", "oceans" ] |
| modified | 2025-07-17T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -169.6767950, -14.1715070, -169.6216050, -14.1850000 |
| theme |
[ "geospatial" ] |
| title | Water and algal chemistry measurements collected from the National Park Service's National Park of American Samoa (NPS-NPSA) Ofu Island unit |
