01460oam 2200409 a 450 991069750650332120080930092711.0(CKB)5470000002389892(OCoLC)255607618(EXLCZ)99547000000238989220080922d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierElevation-derived watershed basins and characteristics for major rivers of the conterminous United States[electronic resource] /by S.K. Poppenga and B.B. Worstell[Version 1.0].Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2008.iv, 27 pages digital, PDF fileScientific investigations report ;2008-5153Title from PDF title screen (viewed on Sept. 22, 2008).Includes bibliographical references (page 15).WatershedsUnited StatesRiversUnited StatesWatershedsRiversPoppenga S. K1413946Worstell B. B1422331Geological Survey (U.S.)GISGISGPOBOOK9910697506503321Elevation-derived watershed basins and characteristics for major rivers of the conterminous United States3546295UNINA