LEADER 02220oam 2200649 450 001 9910704186903321 005 20151118153433.0 035 $a(CKB)5470000002437792 035 $a(OCoLC)883337241 035 $a(EXLCZ)995470000002437792 100 $a20140710d1937 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic factors in the interpretation of fluorspar reserves in the Illinois-Kentucky field /$fby L.W. Currier 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1937. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (ii, 5-14 pages, 1 page of plates) $cillustrations 225 1 $aBulletin / United States Department of the Interior, Geological Survey ;$v886-B 225 1 $aContributions to economic geology ;$v1937 300 $aTitle from title screen (viewed July 9, 2014). 517 3 $aFluorspar reserves in the Illinois-Kentucky field 606 $aFluorspar$zIllinois 606 $aFluorspar$zKentucky 606 $aGeology$zIllinois 606 $aGeology$zKentucky 606 $aMines and mineral resources$zIllinois 606 $aMines and mineral resources$zKentucky 606 $aFluorspar$2fast 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aIllinois$2fast 607 $aKentucky$2fast 615 0$aFluorspar 615 0$aFluorspar 615 0$aGeology 615 0$aGeology 615 0$aMines and mineral resources 615 0$aMines and mineral resources 615 7$aFluorspar. 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aCurrier$b L. W$g(Louis Wade),$f1890-1970,$01387196 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCA 801 2$bOCLCF 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910704186903321 996 $aGeologic factors in the interpretation of fluorspar reserves in the Illinois-Kentucky field$93533185 997 $aUNINA