LEADER 01862oam 2200529 450 001 9910711732103321 005 20210409123046.0 035 $a(CKB)5470000002486753 035 $a(OCoLC)1046653530 035 $a(OCoLC)995470000002486753 035 $a(EXLCZ)995470000002486753 100 $a20180730d1956 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology and occurrence of ground water in the Townsend Region, Montana $ewith a section on chemical quality of the ground water /$fby H.W. Lorenz, R.G. McMurtrey and H.A. Swenson 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1956. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iv, pages 171-290) $cillustrations, map 225 1 $aGeological Survey water-supply paper ;$v1360-C 320 $aIncludes bibliographical references (pages 232-233) and index. 517 $aGeology and occurrence of ground water in the Townsend Region, Montana 606 $aGroundwater$zMontana 606 $aGroundwater$2fast 607 $aMontana$2fast 615 0$aGroundwater 615 7$aGroundwater. 700 $aLorenz$b H. W. F$g(Henry William Frederick),$f1871-$01409663 702 $aMcMurtrey$b R. G. 702 $aSwenson$b Herbert A$g(Herbert Alfred),$f1911- 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 801 2$bMERUC 801 2$bUPM 801 2$bGPO 801 2$bOCL 801 2$bGPO 906 $aBOOK 912 $a9910711732103321 996 $aGeology and occurrence of ground water in the Townsend Region, Montana$93496670 997 $aUNINA