01823oam 2200433 450 991070726730332120160608111714.0(CKB)5470000002462833(OCoLC)889723645(EXLCZ)99547000000246283320140901d1990 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGeologic and fission-track evidence for Late Cretaceous faulting and mineralization, northeastern flank of Blacktail Mountains, southwestern Montana /by R.G. Tysdal [and three others][Reston, Va.] :Department of the Interior, U.S. Geological Survey,1990.[Washington, D.C.] :United States Government Printing Office.1 online resource (iv, 20 pages) illustrations, mapsU.S. Geological Survey bulletin ;1922Title from title screen (viewed Aug. 28, 2014).Includes bibliographical references (pages 16-18).Geologic and fission track evidence for Late Cretaceous faulting and mineralization, northeastern flank of Blacktail Mountains, southwestern MontanaGeologyMontanaBlacktail Mountains RegionGeology, StratigraphicCretaceousJake Canyon Fault (Mont.)GeologyGeology, StratigraphicTysdal Russell G.1386990Geological Survey (U.S.),COPCOPOCLCOGPOBOOK9910707267303321Geologic and fission-track evidence for Late Cretaceous faulting and mineralization, northeastern flank of Blacktail Mountains, southwestern Montana3439983UNINA