{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Bruce G Campbell", "hasEmail": "mailto:bcampbell@usgs.gov"}, "description": "PP1773_unit_alt_grid is a polygon shapefile of surface altitudes for 16 hydrogeologic units as described in report \nProfessional Paper 1773. Surface altitudes were interpolated and discretized to the 2-mile by 2-mile rotated grid \nused to simulate groundwater flow in the Atlantic Coastal Plain of North and South Carolina. Altitudes are available \nfor 17 surfaces, hydrogeologic unit layer 1 (top - land surface) through Layer 16 (top and bottom).\n\t\t\t\nEach hydrogeologic unit is referred to as its model layer number as represented in the report PP1773. \nFor clarity, they are listed below along with the aquifer unit or confining unit name in North Carolina and \nits correlated name in South Carolina\nL1      Surficial aquifer\nL2      Yorktown confining unit / Upper Floridan confining unit\nL3      Yorktown aquifer / Upper Floridan aquifer\nL4 \t\tCastle Hayne - Pungo River confining unit / Middle Floridan confining unit \n\t\t(To be referred to as \"Castle Hayne confining unit / Middle Floridan confining unit\" in this document) \nL5 \t\tCastle Hayne - Pungo River aquifer / Middle Floridan aquifer \n\t\t(To be referred to as \"Castle Hayne aquifer / Middle Floridan aquifer\" in this document) \nL6      Beaufort confining unit / Gordon confining unit\nL7      Beaufort aquifer / Gordon aquifer\nL8      Peedee confining unit / Crouch Branch confining unit\nL9      Peedee aquifer / Crouch Branch aquifer\nL10     Black Creek confining unit / McQueen Branch confining unit\nL11     Black Creek aquifer / McQueen Branch aquifer\nL12     Upper Cape Fear confining unit / Charleston confining unit\nL13     Upper Cape Fear aquifer / Charleston aquifer\nL14     Lower Cape Fear confining unit / Gramling confining unit\nL15     Lower Cape Fear aquifer / Gramling aquifer\nL16     Lower Cretaceous confining unit and aquifer", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9NP4D4K", "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.be5938c5-78e7-4268-b31c-d7f1252506b6.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_be5938c5-78e7-4268-b31c-d7f1252506b6", "keyword": ["Atlantic Coastal Plain", "Georgia", "North Carolina", "South Carolina", "USGS:be5938c5-78e7-4268-b31c-d7f1252506b6", "Virginia", "aquifer", "confining unit", "environment", "geoscientificInformation", "groundwater", "groundwater availability", "groundwater modeling", "hydrogeologic framework", "hydrogeologic modeling", "hydrogeology", "inlandWaters"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-83.928009807, 29.98004041, -73.300530134, 38.374223662", "theme": ["geospatial"], "title": "Surface altitude of hydrogeologic layers of the Atlantic Coastal Plain of North and South Carolina"}