Bulletin No. 39. The Geology of Cook County Minnesota

• Main Authors: Grout, Frank F., Sharp, Robert P., Schwartz, George M.
• Format: Report
• Language: English
• Published: Minnesota Geological Survey 1959
• Subjects: geology; Cook county; Minnesota Geological Survey; northeastern Minnesota; Canada; Glacial Lake; Tofte; Pigeon Point; glacier*
• Online Access: http://purl.umn.edu/57040

Seventeen map inserts as pdfs, scales from 1:24,000 to 1:300,000. Cook County covers a triangular-shaped area at the extreme northeastern tip of Minnesota between Lake Superior on the south and the province of Ontario, Canada on the north. Its area is approximately 1680 square miles, of which about...