LEADER 01854nem 2200565 450 001 9910712956003321 005 20200305111442.0 035 $a(CKB)5470000002498632 035 $a(OCoLC)1143261683 035 $a(EXLCZ)995470000002498632 100 $a20200305d1980 ua 101 0 $aeng 120 $aa|||||||||||| 121 $a||||||||| 124 $bd 135 $aurbn||||||||| 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aQuality of surface water in the coal mining area of southwest Virginia /$fby Stanley M. Rogers and Peter W. Hufschmidt 210 1$a[Reston, Va.] :$cDepartment of the Interior, United States Geological Survey,$d1980. 215 $a1 online resource (6 maps) 225 1 $aWater-resources investigations 225 1 $aOpen-file report ;$v80-769 300 $aRelief shown by contours and spot heights. 300 $aBase from USGS state base map 1955. 300 $aIncludes text, 1 table, and 5 statistical charts. 606 $aWater quality$zVirginia$vMaps 606 $aWater-supply$zVirginia$vMaps 606 $aCoal mines and mining$zVirginia$vMaps 606 $aCoal mines and mining$2fast 606 $aWater quality$2fast 606 $aWater-supply$2fast 607 $aVirginia$2fast 608 $aMaps.$2fast 608 $aMaps.$2lcgft 615 0$aWater quality 615 0$aWater-supply 615 0$aCoal mines and mining 615 7$aCoal mines and mining. 615 7$aWater quality. 615 7$aWater-supply. 702 $aRogers$b Stanley M.$f1921-1993, 702 $aHufschmidt$b Peter W. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910712956003321 996 $aQuality of surface water in the coal mining area of southwest Virginia$93332174 997 $aUNINA