{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "William H. Craddock", "hasEmail": "mailto:wcraddock@usgs.gov"}, "description": "This data release contains apatite (U-Th)/He and zircon U/Pb thermo-/geo-chronologic data from Paleogene strata from the Marsh Creek anticline area of the northeastern Arctic Coastal Plain of Alaska. Apatite (U-Th)/He data are presented for six new samples (1-5 replicates per sample) that span about three kilometers of structural relief. Detrital zircon U/Pb data are presented for five outcrop samples at or near the crest of the structure.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P99NKUSM", "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.64c7c8ccd34e70357a349959.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_64c7c8ccd34e70357a349959", "keyword": ["Alaska", "Arctic", "Brooks Range", "USGS:64c7c8ccd34e70357a349959", "geochronology", "geoscientificInformation", "tectonics", "thermochronology"], "modified": "2026-01-15T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-145.17850, 69.87130, -144.66330, 69.94710", "theme": ["geospatial"], "title": "Apatite (U-Th)/He and zircon (U-Pb) data from Paleogene strata at Marsh Creek on the northeastern Arctic Coastal Plain of Alaska"}