LEADER 02338oam 2200601 450 001 9910706848703321 005 20180305084150.0 035 $a(CKB)5470000002458981 035 $a(OCoLC)896810465 035 $a(OCoLC)995470000002458981 035 $a(EXLCZ)995470000002458981 100 $a20141123d1987 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBedrock aquifers in the Denver basin, Colorado $ea quantitative water-resources appraisal /$fby S.G. Robson; prepared in cooperation with the Colorado Department of Natural Resources, Office of the State Engineer, Denver Board of Water Commissioners, and Adams, Arapahoe, Douglas, Elbert and El Paso Counties 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1987. 215 $a1 online resource (v, 73 pages) $cillustrations, maps +$e5 plates 225 1 $aGeological Survey professional paper ;$v1257 300 $aTitle from title screen (viewed October 9, 2014). 320 $aIncludes bibliographical references (page 68). 517 $aBedrock aquifers in the Denver basin, Colorado 606 $aAquifers$zDenver Basin 606 $aGroundwater$zDenver Basin$xData processing 606 $aGroundwater$zDenver Basin$xMathematical models 606 $aAquifers$2fast 606 $aGroundwater$xData processing$2fast 606 $aGroundwater$xMathematical models$2fast 607 $aDenver Basin 607 $aColorado$zDenver Region$2fast 607 $aUnited States$zDenver Basin$2fast 615 0$aAquifers 615 0$aGroundwater$xData processing. 615 0$aGroundwater$xMathematical models. 615 7$aAquifers. 615 7$aGroundwater$xData processing. 615 7$aGroundwater$xMathematical models. 700 $aRobson$b Stanley G.$01394231 712 02$aGeological Survey (U.S.), 712 02$aColorado.$bOffice of the State Engineer. 712 02$aDenver (Colo.).$bBoard of Water Commissioners. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910706848703321 996 $aBedrock aquifers in the Denver basin, Colorado$93497514 997 $aUNINA