02357oam 2200625 450 991070690980332120180502111203.0(CKB)5470000002460384(OCoLC)896810792(OCoLC)995470000002460384(EXLCZ)99547000000246038420141123d1981 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierThe Accotink schist, Lake Barcroft metasandstone, and Popes Head Formation--keys to an understanding of the tectonic evolution of the northern Virginia Piedmont /by Avery Ala Drake, Jr., and Peter T. LyttleWashington :United States Department of the Interior, Geological Survey,1981.1 online resource (iv, 16 pages) illustrations, maps +1 plateGeological Survey professional paper ;1205Title from title screen (viewed October 9, 2014)."A stratigraphic, sedimentologic, and tectonic study of a crystalline terrane in the northern Virginia Piedmont."Includes bibliographical references (pages 15-16).GeologyVirginiaFairfax CountyGeology, StratigraphicCambrianSandstoneVirginiaFairfax CountySchistsVirginiaFairfax CountyCambrian Geologic PeriodfastGeologyfastGeology, StratigraphicfastSandstonefastSchistsfastVirginiaFairfax CountyfastGeologyGeology, StratigraphicSandstoneSchistsCambrian Geologic Period.Geology.Geology, Stratigraphic.Sandstone.Schists.Drake Avery Ala1927-1386063Lyttle Peter T.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706909803321The Accotink schist, Lake Barcroft metasandstone, and Popes Head Formation--keys to an understanding of the tectonic evolution of the northern Virginia Piedmont3450930UNINA