LEADER 01619oam 2200421Ia 450 001 9910708193803321 005 20140329023355.0 035 $a(OCoLC)875133626 035 $a(MiFhGG)NCCO2011204 035 $a(EXLCZ)994920000002447124 100 $a20790601d1893 ua 0 101 0 $aeng 135 $aur|n||||||||n 200 10$aGeology of the Big Stone Gap coal field of Virginia and Kentucky$b[electronic resource] /$fby Marius R. Campbell 210 $aWashington $cGovt. Print. Off$d1893 215 $a1 online resource (106 p., [7] leaves of plates) $cill., maps (some folded) 225 1 $aBulletin of the United States Geological Survey ;$vno. 111 225 1 $aNineteenth Century Collections Online: Science, Technology, and Medicine, Part I 300 $aAt head of title: United States Geological Survey. 300 $aIncludes index. 300 $aReproduction of the original from the Library of Congress. 320 $aIncludes bibliographical references. 410 0$aBulletin of the United States Geological Survey ;$vno. 111. 410 0$aNineteenth Century Collections Online: Science, Technology, and Medicine, Part I. 606 $aGeology$zVirginia 606 $aGeology$zKentucky 606 $aCoal 615 0$aGeology 615 0$aGeology 615 0$aCoal. 700 $aCampbell$b Marius R$g(Marius Robinson),$f1858-1940. 712 02$aGeological Survey (U.S.) 801 0$bMIGCL 801 1$bUtOrBLW 906 $aBOOK 912 $a9910708193803321 996 $aGeology of the Big Stone Gap coal field of Virginia and Kentucky$93875325 997 $aUNINA