{"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": "This dataset contains analyses of samples representing the Triassic Shublik and Otuk Formations in Alaska. The samples were collected from the Brontosaurus 1 well and measured stratigraphic sections at Surprise Creek and Cape Lisburne. The dataset includes total organic carbon (TOC), Rock-Eval (Tmax) data, geochemical data from inductively coupled plasma-optical emission spectroscopy-mass spectroscopy (ICP-OES-MS) and X-ray diffraction (XRD), U-Pb zircon ages, and spectral gamma ray profiles.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P924FY7V", "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.ASC461.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC461", "keyword": ["Alaska", "Cape Lisburne", "Detrital zircon", "Earth science", "Gamma-ray logging", "GeoScientificInformation", "Geochemistry", "Geochronology", "Geology", "ICP-OES-MS", "Inductively Coupled Plasma-Optical Emission Spectroscopy-Mass Spectroscopy", "Isotopic analysis", "LA-ICPMS", "LASS ICP", "Laser-Ablation Inductively Coupled Plasma Mass Spectrometry", "Laser-Ablation Split-Stream ICP", "North Slope", "Otuk Formation", "Rock-Eval", "Sedimentary rocks", "Shublik Formation", "Spectral gamma ray", "Stratigraphic sequence", "Stratigraphy", "Surprise Creek", "U-Pb geochronology", "USGS:ASC461", "Uranium-lead analysis", "X-ray diffraction"], "modified": "2025-05-29T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-166.1, 68.7, -157.1, 71.0", "theme": ["geospatial"], "title": "Geochemical, Geochronologic, Rock-Eval, and Spectral Gamma Ray Data for Selected Triassic Rocks in Northwestern Alaska"}