02333oem 2200649 450 991071181650332120190425115632.0(CKB)5470000002487920(OCoLC)1085565796(EXLCZ)99547000000248792020190214d1998 ua enga|||||||||||||||||||||durbn|||||||||crirdacontentcrdamediacrrdacarrierGeologic map of the Piedmont in the Beltsville, Laurel, and Washington East quadrangles, Montgomery, Prince Georges, Howard, and Anne Arundel Counties, Maryland, and the District of Columbia /by Avery Ala Drake, Jr[Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey,1998.1 online resource (1 map) +1 pamphlet (18 pages)Open-file report ;98-520Blackline print.Relief shown by contours.Includes 3 cross sections.Includes bibliographical references in pamphlet (pages 9-11).GeologyMarylandMontgomery CountyMapsGeologyMarylandPrince George's CountyMapsGeologyMarylandHoward CountyMapsGeologyMarylandAnne Arundel CountyMapsGeologyWashington (D.C.)MapsGeologyfastMarylandAnne Arundel CountyfastMarylandHoward CountyfastMarylandMontgomery CountyfastMarylandPrince George's CountyfastWashington (D.C.)fastOnline resources.Maps.fastMaps.lcgftGeologyGeologyGeologyGeologyGeologyGeology.Drake Avery Ala1927-GPOGPOMERUCTEUMUBBOOK9910711816503321Geologic map of the Piedmont in the Beltsville, Laurel, and Washington East quadrangles, Montgomery, Prince Georges, Howard, and Anne Arundel Counties, Maryland, and the District of Columbia3289616UNINA