{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Richard J Moscati", "hasEmail": "mailto:rmoscati@usgs.gov"}, "description": "Apatite (Ca5(PO4)3(Cl/F/OH)) and rutile (TiO2) samples were collected by the U.S. Geological Survey (USGS) from the iron oxide-apatite-rare earth element (IOA-REE) and iron oxide-copper-gold (IOCG) deposits hosted by the Mesoproterozoic, St. Francois Mountains terrane, southeast Missouri. Samples were prepared and analyzed for direct age dating on a laser ablation inductively coupled plasma mass spectrometer (LA-ICP-MS) system at the USGS in Denver, Colorado from May 2016 to June 2019.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9EEV8E7", "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.5fd7a280d34e30b9123cb492.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5fd7a280d34e30b9123cb492", "keyword": ["Boss-Bixby", "Bourbon", "Crawford County", "Dent County", "Franklin County", "GGGSC", "Geology, Geophysics, and Geochemistry Science Center", "Iron County", "Kratz Spring", "LA-ICP-MS", "MRP", "Mineral Resources Program", "Pea Ridge", "Pilot Knob", "Saint Francois County", "U-Pb", "U.S. Geological Survey", "USGS", "USGS:5fd7a280d34e30b9123cb492", "Washington County", "apatite", "geochronology", "geoscientificInformation", "laser ablation inductively coupled plasma mass spectrometer", "lead", "mineral deposits", "rutile", "thorium", "uranium", "uranium-lead analysis"], "modified": "2021-07-22T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-91.4167, 37.6192, -90.6334, 38.2645", "theme": ["geospatial"], "title": "In situ U-Pb dating of apatite and rutile from St. Francois Mountains IOA and IOCG deposits, southeast Missouri"}