LEADER 01942nam 2200433 450 001 9910716625203321 005 20210914130623.0 035 $a(CKB)5470000002523916 035 $a(OCoLC)1261263661 035 $a(OCoLC)995470000002523916 035 $a(EXLCZ)995470000002523916 100 $a20210722d1998 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aModifications to a one-dimensional model of unsteady flow in the Colorado River through the Grand Canyon, Arizona /$fby Stephen Mark Wiele and Eleanor R. Griffin ; prepared in cooperation with the Bureau of Reclamation 210 1$aBoulder, Colorado :$cU.S. Department of the Interior, U.S. Geological Survey,$d1998. 215 $a1 online resource (iv, 17 pages) $cillustrations, map 225 1 $aWater-resources investigations report ;$v97-4046 300 $a"This report supercedes U.S. Geological Survey Water-Resources Investigations Report 97-4046 that was printed in 1997." 320 $aIncludes bibliographical references (pages 15-17). 606 $aOne-dimensional flow$xMathematical models 606 $aUnsteady flow (Fluid dynamics)$xMathematical models 606 $aStream measurements$zColorado River (Colo.-Mexico)$xMathematical models 615 0$aOne-dimensional flow$xMathematical models. 615 0$aUnsteady flow (Fluid dynamics)$xMathematical models. 615 0$aStream measurements$xMathematical models. 700 $aWiele$b Stephen Mark$01381912 702 $aGriffin$b Eleanor R. 712 02$aGeological Survey (U.S.), 712 02$aUnited States.$bBureau of Reclamation. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910716625203321 996 $aModifications to a one-dimensional model of unsteady flow in the Colorado River through the Grand Canyon, Arizona$93501520 997 $aUNINA