{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "James B. Paces", "hasEmail": "mailto:jbpaces@usgs.gov"}, "description": "This dataset includes tables with physical information and isotopic data that are used to calculate uranium-series ages (230Th/U method) and initial 234U/238U activity ratios on a suite of mastodon bones from the Cerutti Mastodon site near San Diego, CA area.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F7HD7SW7", "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.58a8ddd0e4b025c46429c03d.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_58a8ddd0e4b025c46429c03d", "keyword": ["California", "Paradise Hills", "San Diego", "San Diego County", "USGS:58a8ddd0e4b025c46429c03d", "archaeology", "fossils", "geochronology", "isotopic analysis", "radiometric dating"], "modified": "2020-08-20T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-117.056500, 32.664000, -117.051700, 32.666200", "theme": ["geospatial"], "title": "U-series isotope data used to date a 130,000-year-old archaeological site in southern California, U.S.A."}