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  1. Geology
  2. Wisconsin
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  5. Lake Superior

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  2. Geography Book (1)

WHERE

  1. Mississippi River Region (1)

WHO

  1. Ackerman Lith. (1)
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  4. Evans, John (1)
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  1. 1851 (1)
  2. 1852 (1)
REFINE 

Browse All : Geology of Wisconsin and Iowa and Minnesota and Lake Superior

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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.
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