01501nam 2200409 450 991071661970332120210914131633.0(CKB)5470000002523972(OCoLC)1261318768(EXLCZ)99547000000252397220210723d2020 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierGeochronologic age constraints on tectonostratigraphic units of the central Virginia Piedmont, USA /by Mark W. Carter [and seven others]Reston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2020.1 online resource (vi, 28 pages) color illustrations, color mapsProfessional paper,2330-7102 ;1861Includes bibliographical references (pages 23-26).Geological mappingVirginiaPiedmontGeology, StructuralVirginiaPiedmontGeological timeGeology, StratigraphicGeological mappingGeology, StructuralGeological time.Geology, Stratigraphic.Carter Mark W.1413749Geological Survey (U.S.),GPOGPOBOOK9910716619703321Geochronologic age constraints on tectonostratigraphic units of the central Virginia Piedmont, USA3510949UNINA