01757oam 2200493 450 991070572910332120170630093339.0(CKB)5470000002453118(OCoLC)891575103(OCoLC)995470000002453118(EXLCZ)99547000000245311820140929d1966 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierTectonics of the Keweenawan Basin, western Lake Superior region /by Walter S. WhiteWashington :United States Department of the Interior, Geological Survey,1966.1 online resource (iii, 23 pages) illustrations, mapsGeological Survey professional paper ;524-EShorter contributions to general geologyTitle from title screen (viewed September 24, 2014)."Analysis of geological and geophysical data indicates divergence between trends of ancient Keweenawan troughs and the trend of the present structural depression."Includes bibliographical references (pages E22-E23).GeologyMinnesotaGeologyWisconsinGeologyfastMinnesotafastWisconsinfastGeologyGeologyGeology.White Walter S(Walter Stanley),1915-1392542Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910705729103321Tectonics of the Keweenawan Basin, western Lake Superior region3511357UNINA