LEADER 01593nam 2200397 450 001 9910716924103321 005 20211122100840.0 035 $a(CKB)5470000002526958 035 $a(OCoLC)1285952755 035 $a(EXLCZ)995470000002526958 100 $a20211122d2011 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEstimates of deep-percolation return flow beneath a flood- and a sprinkler-irrigated site in Weld County, Colorado, 2008-2009 /$fby L.R. Arnold 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2011. 215 $a1 online resource (v, 225 pages) $cillustrations (chiefly color), color map 225 1 $aScientific investigations report ;$v2011-5001 300 $a"Prepared in cooperation with the Central Colorado Water Conservancy District." 300 $aChiefly tables, 320 $aIncludes bibliographical references (pages 15-16). 606 $aIrrigation$zColorado$zWeld County$vObservations 606 $aSeepage$zColorado$zWeld County$vObservations 615 0$aIrrigation 615 0$aSeepage 700 $aArnold$b L. R.$01392249 712 02$aGeological Survey (U.S.), 712 02$aCentral Colorado Water Conservancy District (Colo.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910716924103321 996 $aEstimates of deep-percolation return flow beneath a flood- and a sprinkler-irrigated site in Weld County, Colorado, 2008-2009$93512935 997 $aUNINA