02013oam 2200529 450 991070705660332120160318150814.0(CKB)5470000002460921(OCoLC)891382855(EXLCZ)99547000000246092120140926d1966 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierIgneous geology of the Dry Mountain quadrangle, Jefferson County, Montana a description of the petrology and structure of the igneous rocks along the east margin of the Boulder batholith /by Harold J. Prostka[Washington, D.C.] :United States Department of the Interior, Geological Survey,1966.Washington :United States Government Printing Office.1 online resource (21 pages, 1 page of plates) illustrations, maps (some color)Geological Survey bulletin ;1221-FContributions to general geology ;1965Title from title screen (viewed September 15, 2014).Includes bibliographical references (pages 20-21).Igneous geology of the Dry Mountain quadrangle, Jefferson County, Montana GeologyMontanaJefferson CountyIgneous rocksMontanaJefferson CountyPetrologyMontanaJefferson CountyIgneous rocksfastPetrologyfastMontanaJefferson CountyfastGeologyIgneous rocksPetrologyIgneous rocks.Petrology.Prostka Harold J.1397485Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707056603321Igneous geology of the Dry Mountain quadrangle, Jefferson County, Montana3494055UNINA