{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "David C Smith", "hasEmail": "mailto:davidsmith@usgs.gov"}, "description": "These data contain concentrations of trace elements in various size fractions (less than 0.063 millimeters, 0.063 to 0.250 millimeters, 0.250 to 2 millimeters, and greater than 2 millimeters)  of flood-plain core samples analyzed by inductively coupled plasma mass spectrometry (laboratory) and x-ray fluorescence (U.S. Environmental Protection Agency).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9OFYN3C", "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.5af19a94e4b0da30c1b0b74b.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5af19a94e4b0da30c1b0b74b", "keyword": ["Middle Big River", "Southeast Missouri Barite District", "USGS:5af19a94e4b0da30c1b0b74b", "XRF", "biota", "flood plain", "lead", "sediment", "trace metals"], "modified": "2020-08-14T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-90.87494, 37.89462, -90.50069, 38.39172", "theme": ["geospatial"], "title": "Concentrations of Major and Trace Elements in Streambed and Floodplain Sediment along the Middle Big River and Tributaries in the Southeast Missouri Barite District and in Quality-Assurance Samples, 2012-15."}