1961. Baadsgaard, Halfdan, Goldich, Samuel S., 1909-, Hoffman, J. H. (John H.), Krueger, Harold W., and Nier, Alfred O. (Alfred Otto), 1911-1994. Map of the Minnesota-Ontario border region, showing location of dated samples, scale 1 inch = about 20 miles. Minnesota Geological Survey.
Search Results
1961. Baadsgaard, Halfdan, Goldich, Samuel S., 1909-, Hoffman, J. H. (John H.), Krueger, Harold W., and Nier, Alfred O. (Alfred Otto), 1911-1994. Map of western part of the Lake Superior region, Minnesota, showing location of samples that were age-dated by radioactive isotope methods, scale 1... Minnesota Geological Survey.
1961. Baadsgaard, Halfdan, Goldich, Samuel S., 1909-, Hoffman, J. H. (John H.), Krueger, Harold W., and Nier, Alfred O. (Alfred Otto), 1911-1994. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Granite Falls area, Minnesota, s... Minnesota Geological Survey.
1968. Map of Precipitation Zones prepared for the Metropolitan Council as a part of An Ecological Study for the Twin-Cities Metropolitan Area. Scale 1:25... Wallace, McHarg, Roberts and Todd.
1275. Preliminary city plan
1922. Saint Paul (Minn.). City Planning Board. 43 x 58 centimeters Scale approximately 1:29,000. Minneapolis and St. Paul Maps and Atlases. [The Board], (Saint Paul, Minn.).
1276. Preliminary geologic map of the Vermilion district and adjacent areas, northern Minnesota, M-5
1968. Griffin, W. L. (Geologist), Morey, G.B., Ojakangas, Richard W., and Sims, Paul K. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) around the Vermilion area, ... Minnesota Geological Survey.
1872. Winchell, N. H. (Newton Horace), 1839-1914. 22 x 17 inches General Minnesota Maps. [s.n.]; United States.
1872. Winchell, N. H. (Newton Horace), 1839-1914. Geologic map of Minnesota, scale 1 inch = 20 miles. Minnesota Geological Survey.
1887. Geological and Natural History Survey of Minnesota, Winchell, Alexander, 1824-1891, and Winchell, N. H. (Newton Horace), 1839-1914. Cartographic Details: Scale approximately 1:330,000 (W 92°1'--W 89°30'/N 48°14'--N 47°3'). Relief shown by hachures. Cover title: Winchell's Geolog... Geological and Natural History Survey of Minnesota ; St. Paul, Minnesota.
1918. Harder, E.C. and Johnston, A. W. (A. Walfred). Map of East Central Minnesota showing location of rock outcrops (location of rocks exposed at the land surface), scale 1 inch = 10 miles. Minnesota Geological Survey.