Showing 1 - 2 results of 2 for search 'Ottke, Doug', query time: 0.02s Refine Results
  1. 1
    An environmental history of the 19th century Marquette Iron Range

    An environmental history of the 19th century Marquette Iron Range by Ottke, Doug

    Published 2000
    Online Access
    Government Document Thesis Electronic eBook
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  2. 2
    Preliminary digital geologic map of the Penokean (early Proterozoic) continental margin in northern Michigan and Wisconsin

    Preliminary digital geologic map of the Penokean (early Proterozoic) continental margin in northern Michigan and Wisconsin by Cannon, William F.

    Published 2000
    Other Authors: “…Ottke, Doug…”
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    Government Document Electronic Software Map
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