01634oam 2200445 450 991070963730332120180607101805.0(CKB)5470000002471865(OCoLC)896811056(OCoLC)995470000002471865(EXLCZ)99547000000247186520141123d1984 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierElement concentrations in soils and other surficial materials of the conterminous United States /by Hansford T. Shacklette and Josephine G. BoerngenWashington :United States Department of the Interior, Geological Survey,1984.1 online resource (iv, 105 pages) mapsU.S. Geological Survey professional paper ;1270"An account of the concentrations of 50 chemical elements in samples of soils and other regoliths."Includes bibliographical references (pages 9-10).SoilsUnited StatesCompositionSoilsCompositionfastUnited StatesfastSoilsComposition.SoilsComposition.Shacklette Hansford T.1386075Boerngen Josephine G.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910709637303321Element concentrations in soils and other surficial materials of the conterminous United States3471001UNINA