{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Upper Midwest Water Science Center", "hasEmail": "mailto:gs-w-umidwsc_center_director@usgs.gov"}, "description": "This map layer contains the shallowest principal aquifers of the conterminous United States, \nHawaii, Puerto Rico, and the U.S. Virgin Islands, portrayed as polygons.  The map layer \nwas developed as part of the effort to produce the maps published at 1:2,500,000 in the \nprinted series \"Ground Water Atlas of the United States\". The published maps contain \nbase and cultural features not included in these data.  This is a replacement for the July \n1998 map layer called Principal Aquifers of the 48 Conterminous United States.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9Y2HOUJ", "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.551a02f7-9c31-4ab3-b6f3-0841b1f05958.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_551a02f7-9c31-4ab3-b6f3-0841b1f05958", "keyword": ["Alabama", "Aquifer", "Arizona", "Arkansas", "California", "Colorado", "Connecticut", "Conterminous United States", "Delaware", "District of Columbia", "Florida", "Geohydrology", "Georgia", "Groundwater", "Hawaii", "Hydrogeology", "Idaho", "Illinois", "Indiana", "Iowa", "Kansas", "Kentucky", "Louisiana", "Maine", "Maryland", "Massachusetts", "Michigan", "Minnesota", "Mississippi", "Missouri", "Montana", "Nebraska", "Nevada", "New Hampshire", "New Jersey", "New Mexico", "New York", "North Carolina", "North Dakota", "Ohio", "Oklahoma", "Oregon", "Pennsylvania", "Puerto Rico", "Rhode Island", "South Carolina", "South Dakota", "Tennessee", "Texas", "U.S. Virgin Islands", "USGS:551a02f7-9c31-4ab3-b6f3-0841b1f05958", "United States", "Utah", "Vermont", "Virginia", "Washington", "West Virginia", "Wisconsin", "Wyoming", "environment", "geoscientificInformation", "inlandWaters"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-124.755908, 24.518322, -66.939561, 49.385619", "theme": ["geospatial"], "title": "Principal Aquifers of the 48 Conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands"}