LEADER 01791oam  2200457   450 
001 9910707188103321
005 20160415141542.0
035   $a(CKB)5470000002461613
035   $a(OCoLC)891382472
035   $a(EXLCZ)995470000002461613
100   $a20140926d1966      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMineral resources of the Spanish Peaks primitive area, Montana $ean evaluation of the mineral potential of the area /$fby George E. Becraft [and three others]
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1966.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (vi, 45 pages, 2 pages of plates) $cillustrations, maps
225 1 $aGeological Survey bulletin ;$v1230-B
225 1 $aStudies related to wilderness
300   $aTitle from title screen (viewed September 15, 2014).
300   $a"U.S. Bureau of Mines."
320   $aIncludes bibliographical references (page 45).
517   $aMineral resources of the Spanish Peaks primitive area, Montana 
606   $aGeology$zMontana$zLee Metcalf Wilderness
606   $aMines and mineral resources$zMontana$zLee Metcalf Wilderness
615  0$aGeology
615  0$aMines and mineral resources
700   $aBecraft$b George E$g(George Earle),$f1922-$01404210
712 02$aGeological Survey (U.S.),
712 02$aUnited States.$bBureau of Mines,
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910707188103321
996   $aMineral resources of the Spanish Peaks primitive area, Montana$93536230
997   $aUNINA