LEADER 01712oam 2200493 450 001 9910707026703321 005 20160330150917.0 035 $a(CKB)5470000002461223 035 $a(OCoLC)883253205 035 $a(EXLCZ)995470000002461223 100 $a20140709d1935 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aZinc and lead deposits of Northern Arkansas /$fby Edwin T. McKnight ; prepared in cooperation with the Arkansas Geological Survey 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1935. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (vi, 311 pages, 9 leaves of plates) $cillustrations (some color), color maps 225 1 $aBulletin / United States Department of the Interior, Geological Survey ;$v853 300 $aTitle from title screen (viewed July 8, 2014). 320 $aIncludes bibliographical references and index. 606 $aLead ores$zArkansas 606 $aZinc ores$zArkansas 606 $aLead ores$2fast 606 $aZinc ores$2fast 607 $aArkansas$2fast 615 0$aLead ores 615 0$aZinc ores 615 7$aLead ores. 615 7$aZinc ores. 700 $aMcKnight$b Edwin Thor$f1902-1992,$01399317 712 02$aArkansas Geological Survey, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707026703321 996 $aZinc and lead deposits of Northern Arkansas$93464297 997 $aUNINA