LEADER 02549oam 2200661 450 001 9910715305603321 005 20210312093151.0 035 $a(CKB)5470000002510983 035 $a(OCoLC)681955050$z(OCoLC)629898328$z(OCoLC)667913599$z(OCoLC)974647491$z(OCoLC)1153330034 035 $a(OCoLC)995470000002510983 035 $a(EXLCZ)995470000002510983 100 $a20101117d1991 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydrology and water chemistry of an abandoned surface coal mine, southwestern Henry County, Missouri--1984-86 /$fby Dale W. Blevins ; prepared in cooperation with the Missouri Department of Natural Resources, Land Reclamation Commission 210 1$aRolla, Missouri :$cU.S. Geological Survey,$d1991. 215 $a1 online resource (vii, 52 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v90-4047 320 $aIncludes bibliographical references (pages 51-52). 606 $aHydrology$zMissouri$zHenry County 606 $aWater chemistry$zMissouri$zHenry County 606 $aAcid mine drainage$zMissouri$zHenry County 606 $aCoal mines and mining$xEnvironmental aspects$zMissouri$zHenry County 606 $aStrip mining$xEnvironmental aspects$zMissouri$zHenry County 606 $aAcid mine drainage$2fast 606 $aCoal mines and mining$xEnvironmental aspects$2fast 606 $aHydrology$2fast 606 $aStrip mining$xEnvironmental aspects$2fast 607 $aMissouri$zHenry County$2fast 615 0$aHydrology 615 0$aWater chemistry 615 0$aAcid mine drainage 615 0$aCoal mines and mining$xEnvironmental aspects 615 0$aStrip mining$xEnvironmental aspects 615 7$aAcid mine drainage. 615 7$aCoal mines and mining$xEnvironmental aspects. 615 7$aHydrology. 615 7$aStrip mining$xEnvironmental aspects. 700 $aBlevins$b Dale W.$01387539 712 02$aGeological Survey (U.S.), 712 02$aMissouri.$bLand Reclamation Commission. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bGPO 906 $aBOOK 912 $a9910715305603321 996 $aHydrology and water chemistry of an abandoned surface coal mine, southwestern Henry County, Missouri--1984-86$93456448 997 $aUNINA