LEADER 02009oem 2200529 450 001 9910713485003321 005 20200417111102.0 035 $a(CKB)5470000002500800 035 $a(OCoLC)1151009315 035 $a(EXLCZ)995470000002500800 100 $a20200417d1983 ua 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aur||||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeohydrology of the High Plains aquifer system in Nebraska /$fby Robert A. Pettijohn and Hsiu-Hsiung Chen 210 1$a[Lincoln, Neb.] :$cDepartment of the Interior, United States Geological Survey,$d1983. 215 $a1 online resource (3 maps) $ccolor 225 1 $aWater resources investigations open-file report ;$v82-502 300 $aRelief shown by contours and spot heights. 320 $aIncludes text and bibliographical references. 327 $aSheet 1. Map showing altitude and configuration of the base of the aquifer system and geology of underlying units -- sheet 2. Map showing altitude and configuration of potentiometric surfaces of aquifer system, predevelopment and spring 1980, and area of water level change -- sheet 3. Map showing depth to water and saturated thickness of aquifer system, spring 1980. 606 $aGroundwater$zNebraska$vMaps 606 $aAquifers$zNebraska$vMaps 606 $aAquifers$2fast 606 $aGroundwater$2fast 607 $aHigh Plains Aquifer$vMaps 607 $aNebraska$2fast 608 $aMaps.$2fast 608 $aMaps.$2lcgft 615 0$aGroundwater 615 0$aAquifers 615 7$aAquifers. 615 7$aGroundwater. 702 $aPettijohn$b Robert A. 702 $aChen$b Hsiu-Hsiung$f1937- 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910713485003321 996 $aGeohydrology of the High Plains aquifer system in Nebraska$93255493 997 $aUNINA