Minnesota's Geology


Book Description

Have you ever wondered how the Mississippi River was formed? Or why shark teeth have been found in the Iron Range of the Upper Midwest? Towering mountain ranges, explosive volcanoes, expansive glaciers, and long-extinct forms of both land and sea life were an important part of Minnesota's ancient history. Today the evidence of this remarkable heritage is revealed in the state's rocky outcroppings, stony soils, and thousands of lakes.










Educational Series


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New Serial Titles


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A union list of serials commencing publication after Dec. 31, 1949.




Minnesota's St. Croix River Valley and the Anoka Sandplain


Book Description

Minnesota's St. Croix River Valley and Anoka Sandplain offers a fascinating landscape history of this region in east-central Minnesota. The authors provide detailed accounts of the 39 varieties of native habitats that still exist in the Region, supplying descriptive text, photographs, line drawings, distribution maps, and lists of associated plants and animals for each habitat. They include directions to and interpretations of 35 sites accessible to the public where these native habitats can be explored firsthand.




Archean to Anthropocene


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Soil Survey


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Cumulative Book Index


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A world list of books in the English language.