Article

The Geological Surveys of Iowa

Author: Charles Rollin Keyes

  • The Geological Surveys of Iowa

    Article

    The Geological Surveys of Iowa

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Keyes, C. R., (1897) “The Geological Surveys of Iowa”, The Annals of Iowa 3(2), p.111-123. doi: https://doi.org/10.17077/0003-4827.2238

Rights: Material in the public domain. No restrictions on use.

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Published on
01 Jul 1897
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Public domain