LEADER 01918oam 2200529 450 001 9910715975103321 005 20210401102016.0 035 $a(CKB)5470000002516342 035 $a(OCoLC)680060859$z(OCoLC)622196902$z(OCoLC)667956176$z(OCoLC)974647345$z(OCoLC)1148174331 035 $a(OCoLC)995470000002516342 035 $a(EXLCZ)995470000002516342 100 $a20101108d1992 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic framework and ground-water conditions in basin-fill aquifers of the Dayton Valley and Churchill Valley hydrographic areas, western Nevada /$fby Donald H. Schaefer and Rita Whitney 210 1$aCarson City, Nevada :$cU.S. Geological Survey,$d1992. 215 $a1 online resource (iii, 12 pages) $cillustrations, maps (some color) 225 1 $aWater-resources investigations report ;$v91-4072 320 $aIncludes bibliographical references (page 12). 606 $aGroundwater$xQuality$zNevada 606 $aAlluvium$zNevada$xMeasurement 606 $aPetrology$zNevada$xMeasurement 606 $aGroundwater$xQuality$2fast 607 $aNevada$2fast 615 0$aGroundwater$xQuality 615 0$aAlluvium$xMeasurement. 615 0$aPetrology$xMeasurement. 615 7$aGroundwater$xQuality. 700 $aSchaefer$b Donald H.$01400809 702 $aWhitney$b Rita 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910715975103321 996 $aGeologic framework and ground-water conditions in basin-fill aquifers of the Dayton Valley and Churchill Valley hydrographic areas, western Nevada$93497156 997 $aUNINA