{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Integrated Modeling &Prediction Division", "hasEmail": "mailto:gs-w-model-data-management@usgs.gov"}, "description": "This is a GENERALIZED version of the boundaries and codes used\nfor the U.S. Geological Survey's National Water-Quality\nAssessment (NAWQA) Program Study-Unit investigations in the\nconterminous United States, excluding the High Plains Regional\nGround-Water Study.  The data set represents the areas studied\nduring the first decade of the NAWQA Program, from 1991-2001\n(\"cycle 1\").  The coverage is intended only for drawing\nILLUSTRATIONS, NOT for spatial analysis.\n\t\t\nThe sources of this coverage were the full resolution NAWQA study\nunit coverage, which is available at\nhttps://water.usgs.gov/lookup/getspatial?nawqacyc1 and the\ncoastline from a 1:2 million county coverage generalized for\ndisplay at the scale of 1:34 million.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9WUFPPL", "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.0a686e1a-6686-4088-ba3f-36096012f258.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_0a686e1a-6686-4088-ba3f-36096012f258", "keyword": ["Aquifer system", "Ground water", "NAWQA", "National Water-Quality Assessment", "River basin", "Study Unit boundary", "Surface water", "USGS:0a686e1a-6686-4088-ba3f-36096012f258", "Water quality", "environment", "geoscientificInformation", "inlandWaters"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-127.849768, 23.254474, -65.379115, 51.553303", "theme": ["geospatial"], "title": "Generalized boundaries of the National Water-Quality Assessment (NAWQA) Study-Unit Investigations in the conterminous United States 1991-2001"}