LEADER 02626oem 2200757I 450 001 9910712824003321 005 20200206145308.0 035 $a(CKB)5470000002497946 035 $a(OCoLC)966640666 035 $a(EXLCZ)995470000002497946 100 $a20161221d1975 ua 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeohydrology of Baca and southern Prowers Counties, southeastern Colorado /$fby Lloyd A. Hershey and Eugene R. Hampton 210 1$aWashington, D.C. :$cDepartment of the Interior, United States Geological Survey,$d1975. 215 $a1 online resource (3 maps) $ccolor 225 1 $aWater-resources investigations ;$v74-16 300 $aDepth shown by gradient tints. 300 $a"Open-file report." 300 $aAlso available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/). 300 $aBase from U.S. Geological Survey State base map, 1969. 300 $aIndexed for location in state. 300 $aIncludes text, location map, and 2 hydrographs. 320 $aIncludes bibliographical references and index. 327 $aOgallala aquifer -- Dakota aquifer -- Cheyenne-Dockum aquifer. 517 3 $aPotentiometric surface and saturated thickness 606 $aGeology$zColorado$zBaca County$vMaps 606 $aGeology$zColorado$zProwers County$vMaps 606 $aGroundwater$zColorado$zBaca County$vMaps 606 $aGroundwater$zColorado$zProwers County$vMaps 606 $aHydrology$zColorado$zBaca County$vMaps 606 $aHydrology$zColorado$zProwers County$vMaps 606 $aGeology$2fast 606 $aGroundwater$2fast 606 $aHydrology$2fast 607 $aColorado$zBaca County$2fast 607 $aColorado$zProwers County$2fast 608 $aMaps.$2fast 608 $aMaps.$2lcgft 615 0$aGeology 615 0$aGeology 615 0$aGroundwater 615 0$aGroundwater 615 0$aHydrology 615 0$aHydrology 615 7$aGeology. 615 7$aGroundwater. 615 7$aHydrology. 700 $aHershey$b Lloyd A.$f1927-$01407758 702 $aHampton$b E. R. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910712824003321 996 $aGeohydrology of Baca and southern Prowers Counties, southeastern Colorado$93491178 997 $aUNINA