LEADER 02195oam 2200625 450 001 9910704252903321 005 20160311124448.0 035 $a(CKB)5470000002439146 035 $a(OCoLC)885009192 035 $a(EXLCZ)995470000002439146 100 $a20140731d1953 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology and coal deposits in part of the Coos Bay coal field, Oregon $egeological investigations, sample data, and estimated reserves in part of the Coos County coal field /$fby Donald C. Duncan 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1953. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 53-73 pages, 4 unnumbered pages of plates) $cillustrations (some color) 225 1 $aGeological Survey bulletin ;$v982-B 225 1 $aContributions to economic geology 300 $aTitle from title screen (viewed July 21, 2014). 320 $aIncludes bibliographical references (page 72) and index. 517 $aGeology and coal deposits in part of the Coos Bay coal field, Oregon 606 $aGeology$zOregon$zCoos Bay 606 $aCoal$zOregon$zCoos Bay 606 $aMines and mineral resources$zOregon$zCoos Bay 606 $aCoal$2fast 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aCoos Bay (Or.) 607 $aOregon$zCoos Bay$2fast 615 0$aGeology 615 0$aCoal 615 0$aMines and mineral resources 615 7$aCoal. 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aDuncan$b Donald C.$f1911-1990,$01389336 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 801 2$bOCLCA 801 2$bOCL 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704252903321 996 $aGeology and coal deposits in part of the Coos Bay coal field, Oregon$93465207 997 $aUNINA