01922oem 2200481Ia 450 991069643210332120080331145951.0(CKB)5470000002378522(OCoLC)212414630(EXLCZ)99547000000237852220080229d2008 ca engurcnu--|m||||crdrdacontentcrdamediacrrdacarrierEAARL topography, Thomas Stone National Historic Site[electronic resource] /by John C. Brock ... [and others] ; U.S. Department of the Interior, U.S. Geological Survey[Reston, Va.?] :U.S. Geological Survey,2008.3 maps HTML, digital, PDF fileOpen-file report ;2007-1177Title from HTML index page (viewed on Feb. 28, 2008).Includes interactive index of quadrangles covered.Relief shown by contours and spot heights.Includes bibliographical references.USGS-NPS-NASA EAARL topography, Thomas Stone National Historic SiteExperimental Advanced Airborne Research Lidar topography, Thomas Stone National Historic SiteTopographical surveyingMarylandThomas Stone National Historic SiteMapsThomas Stone National Historic Site (Md.)MapsRemote-sensing maps.lcgftTopographic maps.lcgftMaps.lcgftTopographical surveyingBrock John C1393708Geological Survey (U.S.)United States.National Park Service.United States.National Aeronautics and Space Administration.GISGISGPOBOOK9910696432103321EAARL topography, Thomas Stone National Historic Site3450098UNINA