01962oem 2200589 450 991071330490332120200420112852.0(CKB)5470000002500599(OCoLC)966640563(EXLCZ)99547000000250059920161221d1982 ua enga|||||||||||||||||||||durbn|||||||||crirdacontentcrdamediacrrdacarrierMap showing cumulative thickness of sandstone in the Swift Formation, Montana /by R.D. FeltisHelena, Montana :Department of the Interior, United States Geological Survey,1982.Denver, Colorado :Open-File Services Section, Western Distribution Branch, U.S. Geological Survey.1 online resource (1 map)Water-resources investigations report ;82-4030Relief shown by contours and spot heights.Includes bibliographical references, text, and location map.AquifersMontanaMapsGeology, StratigraphicJurassicMapsFormations (Geology)MontanaMapsAquifersfastGeology, StratigraphicfastJurassic Geologic PeriodfastMontanafastMaps.fastMaps.lcgftAquifersGeology, StratigraphicFormations (Geology)Aquifers.Geology, Stratigraphic.Jurassic Geologic Period.Feltis R. D(Richard D.),1930-COPCOPOCLCOOCLCFOCLCAGPOBOOK9910713304903321Map showing cumulative thickness of sandstone in the Swift Formation, Montana3284626UNINA