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Browse All : Book Map by Evans, John of Wisconsin

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Geological map of Wisconsin, Iowa and Minnesota
Owen, David Dale
Geological map of Wisco...
1851
Geography Book
 
Author
Owen, David Dale
Note
Hand colored geological map. Shows geological formations via hand coloring. It also shows the Iowa coal-field extending into northern Missouri and part of the Illinois coal-field. There is excellent detail of watershed and lakes throughout. Includes Table showing geological formation by color.
Geological map of parts of Minnesota and Wisconsin
Owen, David Dale
Geological map of parts...
1852
Geography Book
 
Author
Owen, David Dale
Note
Hand color map. References indicated on the maps are Limestones of Cedar Valley, Upper and Lower Magnesium Limestone, Lowest Sandstones, Metamorphic Schists, and Granite & Sienitic Rocks. Prime meridian is Washington.
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