02429oam 2200601 450 991071366950332120200622111936.0(CKB)5470000002502977(OCoLC)974647559(OCoLC)995470000002502977(EXLCZ)99547000000250297720170306d1993 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierDocumentation of geographic-information-system coverages and data-input files used for analysis of the geohydrology of the Virginia Coastal Plain /by Michael J. Focazio and Theodore B. Samsel, IIIRichmond, Virginia :U.S. Geological Survey,1993.1 online resource (vi, 53 pages) mapsWater-resources investigations report ;93-4015"Prepared in cooperation with the Hampton Roads Planning District Commission and the Virginia Water Control Board."Includes bibliographical references (pages 11).Documentation of geographic information system coverages and data input files used for analysis of the geohydrology of the Virginia Coastal PlainHydrogeologyVirginiaData processingHydrogeologyVirginiaAtlantic CoastGeographic information systemsGeographic information systemsfastHydrogeologyfastHydrogeologyData processingfastVirginiafastVirginiaAtlantic CoastfastHydrogeologyData processing.HydrogeologyGeographic information systems.Geographic information systems.Hydrogeology.HydrogeologyData processing.Focazio Michael J.1385146Samsel Theodore B.Geological Survey (U.S.),Hampton Roads Planning District Commission (Va.)Virginia Water Control Board.COPCOPOCLCOOCLCFOCLCAGPOBOOK9910713669503321Documentation of geographic-information-system coverages and data-input files used for analysis of the geohydrology of the Virginia Coastal Plain3489892UNINA