{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Paul C Hackley", "hasEmail": "mailto:phackley@usgs.gov"}, "description": "Thirty-two organic-rich samples from the lower and upper shale members of the Devonian\u2013Mississippian Bakken Formation were collected from eight cores across the Williston Basin, USA, at depths (~7,575\u201311,330 ft) representing immature through post peak oil/early condensate thermal maturity conditions. Reflectance results were correlated to programmed temperature pyrolysis parameters [hydrogen index (HI), production index (PI), Tmax], normal hydrocarbon and isoprenoid analysis of extractable organic matter (pristane/n-C17, phytane/n-C18) from GC analysis, and peak ratios from FTIR spectroscopy (branching ratio, A-factor).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9R5PQFN", "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.656a459fd34e6dde1a4ae50c.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_656a459fd34e6dde1a4ae50c", "keyword": ["USGS:656a459fd34e6dde1a4ae50c", "geoscientificInformation", "organic petrography", "solid bitumen reflectance", "source-rock reservoirs", "thermal maturity"], "modified": "2024-01-16T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-104.1504, 46.4076, -98.5693, 49.0091", "theme": ["geospatial"], "title": "Screening geochemistry, gas chromatography, and solid bitumen reflectance data in the Bakken petroleum system, Williston Basin, USA"}