{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "GHSC Data Steward", "hasEmail": "mailto:ghsc_metadata@usgs.gov"}, "description": "This data release includes measurements of properties from short (<2-m-long) sedimentary cores collected in 2021 from the Great Salt Lake, Utah. Data release files include (1) summary information about the cores (e.g., location, water depth, sub-bottom depth) in comma-separated value (CSV) format; (2) core scans and data, including x-ray computed tomography (CT), line image scans, and multisensory core log (MSCL) data; (3) particle-size measurements; (4) geochronological data, including radiocarbon ages, lead (210Pb), and fallout radionuclides (237Cs); and (5) a Readme text file with explanation of terms and data fields. These data are associated with Great Salt Lake cores collected under U.S. Geological Survey (USGS) field activity 2021-615-FA and archived at the Moffat Field, California, core facility.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1PWIZ7S", "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.683dbce9d4be0234870fc8a8.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_683dbce9d4be0234870fc8a8", "keyword": ["Core", "Great Salt Lake", "Lacustrine", "Lake", "Sediment", "USGS:683dbce9d4be0234870fc8a8", "Utah", "Wasatch Front", "geoscientificInformation"], "modified": "2026-02-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-112.8461, 40.6411, -112.1375, 41.2344", "theme": ["geospatial"], "title": "Sediment core data from the Great Salt Lake, Utah"}