LEADER 01598oam 2200445 450 001 9910706290003321 005 20170929105226.0 035 $a(CKB)5470000002455533 035 $a(OCoLC)891598811 035 $a(OCoLC)995470000002455533 035 $a(EXLCZ)995470000002455533 100 $a20140929d1950 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology of the Elkton Area, Virginia /$fby Philip B. King 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1950. 215 $a1 online resource (v, 82 pages) $cillustrations, maps +$e6 plates 225 1 $aGeological Survey professional paper ;$v230 300 $aTitle from title screen (viewed September 29, 2014). 300 $a"A detailed report on an area containing interesting problems of stratigraphy, structure, geomorphology, and economic geology." 320 $aIncludes bibliographical references (pages 78-80) and index. 606 $aGeology$zVirginia$zRockingham County 606 $aGeology$zVirginia$zPage County 606 $aMines and mineral resources$zVirginia 615 0$aGeology 615 0$aGeology 615 0$aMines and mineral resources 700 $aKing$b Philip B.$f1903-1987,$01388867 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910706290003321 996 $aGeology of the Elkton Area, Virginia$93515337 997 $aUNINA