{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Marvin M. Abbott", "hasEmail": "mailto:mmabbott@usgs.gov"}, "description": "This data set consists of digitized aquifer boundaries of the\nAntlers aquifer in southeastern Oklahoma. The Early Cretaceous-age\nAntlers Sandstone is an important source of water in an area that\nunderlies about 4,400-square miles of all or part of Atoka,\nBryan, Carter, Choctaw, Johnston, Love, Marshall, McCurtain, and\nPushmataha Counties. The Antlers aquifer consists of sand, clay,\nconglomerate, and limestone in the outcrop area. The upper part\nof the Antlers aquifer consists of beds of sand, poorly cemented\nsandstone, sandy shale, silt, and clay. The Antlers aquifer is\nunconfined where it outcrops in about an 1,800-square-mile area.\n\t\t\nThe data set includes the outcrop area of the Antlers Sandstone\nin Oklahoma and areas where the Antlers is overlain by alluvial\nand terrace deposits and a few small thin outcrops of the\nGoodland Limestone. Most of the aquifer boundary lines were\nextracted from published digital geology data sets. Some of the\nlines were interpolated in areas where the Antlers aquifer is\noverlain by alluvial and terrace deposits near streams and\nrivers. The interpolated lines are very similar to the aquifer\nboundaries published in a ground-water modeling report for the\nAntlers aquifer. The maps from which this data set was derived\nwere scanned or digitized from maps published at a scale of\n1:250,000.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9ZAQCF1", "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.1dc9dbb5-993b-4073-9d37-1d4e8672228d.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_1dc9dbb5-993b-4073-9d37-1d4e8672228d", "keyword": ["Antlers Sandstone", "Antlers aquifer", "USGS:1dc9dbb5-993b-4073-9d37-1d4e8672228d", "aquifer boundary", "aquifers", "environment", "geoscientificInformation", "ground water", "ground-water vulnerability", "groundwater", "groundwater vulnerability", "inlandWaters"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-97.4976, 33.7288, -94.4684, 34.3644", "theme": ["geospatial"], "title": "Digital data sets that describe aquifer characteristics of the Antlers aquifer in southeastern Oklahoma"}