Showing 1 - 5 results of 5 for search '"Geology"', query time: 0.19s Refine Results
  1. 1
    Geology of the Dubuque North quadrangle, Iowa-Wisconsin-Illinois /
    Subjects: “...Geology Iowa. http://id.loc.gov/authorities/subjects/sh2008117930...”
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    Government Document eBook
  2. 2
    Stratigraphy of Middle Ordovician rocks in the zinc-lead district of Wisconsin, Illinois, and Iowa /
    by Agnew, Allen F., 1918-2012
    Published 1956
    Subjects: “...Geology Illinois. http://id.loc.gov/authorities/subjects/sh2008117928...”
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    Government Document eBook
  3. 3
    Geologic atlas of U.S : Lancaster-Mineral Point folio, Wisconsin-Iowa-Illinois.
    Published 1907
    Subjects: “...Geological mapping Illinois....”
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    Government Document eBook
  4. 4
    Geologic atlas of U.S : Rogersville folio.
    Published 1907
    Subjects: “...Geological mapping Illinois....”
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    Government Document eBook
  5. 5
    XVI International Geological Congress : Glacial Geology of the Central States.
    Published 1932
    Subjects: “...Geology United States. http://id.loc.gov/authorities/subjects/sh85054080...”
    Electronic resource (PDF)
    Government Document eBook
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