{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "U.S. Geological Survey, Alaska Science Center", "hasEmail": "mailto:gs-ak_asc_datamanagers@usgs.gov"}, "description": "These data include water chemistry from headwater streams to large rivers that have recently turned orange and reference rivers that have not. These samples were collected in two national parks in Arctic Alaska: Kobuk Valley National Park, and Noatak National Preserve.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9DZSQ43", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.ASC574.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC574", "keyword": ["Agashashok River", "Alaska", "Environment", "Field inventory and monitoring", "Frozen ground", "GeoScientificInformation", "Hydrology", "InlandWaters", "Kobuk Valley National Park", "Kugururok River", "Noatak National Preserve", "Permafrost", "Rivers/streams", "Salmon River", "Surface water chemistry", "USGS:ASC574", "Water quality/water chemistry"], "modified": "2026-03-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-162.23, 67.19, -159.23, 68.41", "theme": ["geospatial"], "title": "Chemistry of Orange and Reference Streams in Northwestern Alaska"}