02059oam 2200529 450 991070410870332120151229073701.0(CKB)5470000002438582(OCoLC)886560277(EXLCZ)99547000000243858220140812d1987 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMineral resources of the Blacktail Mountains Wilderness Study Area, Beaverhead County, Montana /by R.G. Tysdal [and four others][Reston, Va.] :Department of the Interior, U.S. Geological Survey,1987.Washington :United States Government Printing Office.1 online resource (vi, 21 pages, 1 page of plates) illustrations, maps (some color)U.S. Geological Survey bulletin ;1724-BMineral resources of wilderness study areas--southwestern Montana ;ch. BStudies related to wilderness--Bureau of Land Management wilderness study areasTitle from title screen (viewed Aug. 11, 2014).Includes bibliographical references.Mines and mineral resourcesMontanaBlacktail Mountains WildernessGeologyMontanaBlacktail Mountains WildernessGeologyfastMines and mineral resourcesfastBlacktail Mountains Wilderness (Mont.)MontanaBlacktail Mountains WildernessfastMines and mineral resourcesGeologyGeology.Mines and mineral resources.Tysdal Russell G.1386990Geological Survey (U.S.),COPCOPOCLCOOCLCFTRAALGPOBOOK9910704108703321Mineral resources of the Blacktail Mountains Wilderness Study Area, Beaverhead County, Montana3490115UNINA