LEADER 01602oam 2200529 450 001 9910715144203321 005 20201221100707.0 035 $a(CKB)5470000002508573 035 $a(OCoLC)952411193$z(OCoLC)971498401 035 $a(OCoLC)995470000002508573 035 $a(EXLCZ)995470000002508573 100 $a20160627d1980 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSulfate reduction in ground water of southeastern Montana /$fby William S. Dockins [and four others] 210 1$a[Helena Montana?] :$cU.S. Geological Survey,$d1980. 215 $a1 online resource (iii, 13 pages) $c1 map 225 1 $aWater-resources investigations ;$v80-9 300 $a"February 1980." 320 $aIncludes bibliographical references (pages 12-13). 606 $aSulfates$zMontana 606 $aHydrogen sulfide$zMontana 606 $aWater quality$zMontana 606 $aSulfates$2fast 606 $aWater quality$2fast 607 $aMontana$2fast 615 0$aSulfates 615 0$aHydrogen sulfide 615 0$aWater quality 615 7$aSulfates. 615 7$aWater quality. 700 $aDockins$b William S.$01418381 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCA 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910715144203321 996 $aSulfate reduction in ground water of southeastern Montana$93529680 997 $aUNINA