LEADER 02237oam 2200601 450 001 9910704230403321 005 20160311172714.0 035 $a(CKB)5470000002439373 035 $a(OCoLC)885009239 035 $a(EXLCZ)995470000002439373 100 $a20140731d1954 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStrippable coal in Custer and Powder River counties, Montana $ea description of eleven areas where Tongue River beds are suited to strip mining /$fby Andrew Brown [and four others] 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1954. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iv, 151-199 pages, 5 unnumbered pages of plates) $cillustrations, maps (some color) 225 1 $aGeological Survey bulletin ;$v995-E 225 1 $aContributions to economic geology 300 $aTitle from title screen (viewed July 21, 2014). 320 $aIncludes bibliographical references (page 197) and index. 517 $aStrippable coal in Custer and Powder River counties, Montana 606 $aCoal$zMontana$zCuster County 606 $aCoal$zMontana$zPowder River County 606 $aMines and mineral resources$zMontana$zCuster County 606 $aMines and mineral resources$zMontana$zPowder River County 606 $aCoal$2fast 606 $aMines and mineral resources$2fast 607 $aMontana$2fast 607 $aMontana$zCuster County$2fast 607 $aMontana$zPowder River County$2fast 615 0$aCoal 615 0$aCoal 615 0$aMines and mineral resources 615 0$aMines and mineral resources 615 7$aCoal. 615 7$aMines and mineral resources. 700 $aBrown$b Andrew$f1896-$01397519 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704230403321 996 $aStrippable coal in Custer and Powder River counties, Montana$93472172 997 $aUNINA