01861oam 2200517 450 991070966270332120180531080631.0(CKB)5470000002471608(OCoLC)896811015(OCoLC)995470000002471608(EXLCZ)99547000000247160820141123d1982 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierPhysiographic divisions and differential uplift in the Piedmont and Blue Ridge /by John T. HackWashington :United States Department of the Interior, Geological Survey,1982.1 online resource (iii, 49 pages) illustrations, mapsGeological Survey professional paper ;1265"A study of the topography and other surface features of the Piedmont and Blue Ridge, as related to late tectonic history."Includes bibliographical references (pages 46-49).Physical geographyBlue Ridge MountainsPhysical geographyPiedmont (U.S. : Region)IsostasyIsostasyfastPhysical geographyfastUnited StatesBlue Ridge MountainsfastUnited StatesPiedmont RegionfastPhysical geographyPhysical geographyIsostasy.Isostasy.Physical geography.Hack John T(John Tilton),1913-1991,1400331Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910709662703321Physiographic divisions and differential uplift in the Piedmont and Blue Ridge3491879UNINA