Publisher: Ackerman Lithr / Spatial Coverage: Superior, Lake, Region / Format: cartographic image - Yale University Library GeoBlacklight Search Results

Start Over Publisher Ackerman Lithr Spatial Coverage Superior, Lake, Region Format cartographic image

1. Section and diagram illustrating the geology of the region between the northern shores of Lakes Superior and Michigan [cartographic material].

1851. 2018-03-02T17:42:35Z. 2018-09-05T20:38:12Z. Ackerman Lithr. English. cartographic image. Public. Upper Peninsula (Mich.), Superior (Lake, Region), Michigan, Upper Peninsula, Superior, Lake, Region, Michigan, Lake, Region, Lake Michigan Region., Lake Superior Region., and Upper Peninsula.