{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Seth S. Haines", "hasEmail": "mailto:shaines@usgs.gov"}, "description": "The National Petroleum Reserve-Alaska (NPRA) Legacy Data Archive contains geological and geophysical data collected during two extensive exploration programs, operated first by the U.S. Navy (1944-1953) and later by the U.S. Geological Survey (USGS) (1974-1982). This dataset includes records from 36 test wells, 45 core tests, and over 12,000 line miles of seismic data, along with a wide array of analyses and documents generated during the exploration of the NPRA. The archive serves as a vital resource for understanding the geophysical characteristics of the NPRA region and supports ongoing and future research. Future updates will replace low-resolution images with higher-quality versions, provide Section 508-compliant documents, cross reference data with the USGS Core Research Center and further documentation in this metadata.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P13KJR2T", "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.6706a5e7d34ef5df0d8029b5.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6706a5e7d34ef5df0d8029b5", "keyword": ["Alaska", "Energy Resources", "Geology", "National Assessment of Oil and Gas", "National Petroleum Reserve", "Natural Gas", "Oil", "Resource Assessment", "Seismic Lines", "USGS:6706a5e7d34ef5df0d8029b5", "biota", "energy resources", "natural gas resources", "npra", "oil resources", "petroleum", "seismic"], "modified": "2025-02-11T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-161.0692, 68.4847, -151.7172, 71.2825", "theme": ["geospatial"], "title": "National Petroleum Reserve-Alaska (NPRA) Legacy Data Archive: 1944-1982 Exploration and Seismic Data"}