{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Ryan T Deasy", "hasEmail": "mailto:rdeasy@usgs.gov"}, "description": "This data release contains geochemical data, thin section images, and modal mineralogy from bedrock samples collected in the western half of the Emporia 30\u2019 x 60\u2019 quadrangle, Virginia and North Carolina. The geochemical data comprise whole-rock major oxide and trace element abundances in 246 samples. Pairs of thin section images in plane-polarized light and cross-polarized light are included for 125 samples. Modal mineralogy was obtained by powder X-ray diffraction and the Rietveld method for 97 samples.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P19NUE2T", "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.6846ed27d4be023e73e6d627.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6846ed27d4be023e73e6d627", "keyword": ["Coastal Plain", "Fall Line", "Fall Zone", "North Carolina", "Piedmont", "USGS:6846ed27d4be023e73e6d627", "Virginia", "geochemistry", "geoscientificInformation", "mineralogy", "petrography", "thin section"], "modified": "2025-06-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-78.0830, 36.5293, -77.4898, 37.1733", "theme": ["geospatial"], "title": "Geochemical data, thin section images, and modal mineralogy of selected bedrock samples in the western half of the Emporia 30\u2019 x 60\u2019 quadrangle, Virginia and North Carolina"}