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  1. 101
    Mid-Cretaceous fluvial deposits of the eastern margin, western interior basin, Nishnabotna Member, Dakota Formation : a field guide to the Cretaceous of Guthrie County /
    by Witzke, Brian J
    Published 1996

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  2. 102
    Holocene alluvial stratigraphy and selected aspects of the Quaternary history of western Iowa : Midwest Friends of the Pleistocene 37th Field Conference, May 12-13, 1990 /
    Published 1995

    Government Document Book
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  3. 103
    Geology of the Fort Dodge Formation (Upper Jurassic), Webster County, Iowa /
    by Cody, Robert D
    Published 1996

    Government Document Book
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  4. 104
    Hydrogeology and water quality of the Walnut Creek Watershed /
    by Simpkins, William W
    Published 1996

    Government Document Book
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  5. 105
    Hogs, bogs, & logs : Quaternary deposits and environmental geology of the Des Moines Lobe /
    by Bettis, Elmer A
    Published 1996

    Government Document Book
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  6. 106
    Precambrian geology of Iowa : and surrounding area /
    by Anderson, Raymond R
    Published 1995

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  7. 107
    Stratigraphy and paleoenvironments of Mississippian strata in Keokuk and Washington counties, southeast Iowa : prepared for the 54th Tri-State Geological Field Conference, October 5-7, 1990, Iowa City, Iowa /
    Published 1990

    Government Document Conference Proceeding Book
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  8. 108
    New perspectives on the Paleozoic history of the upper Mississippi Valley : an examination of the Plum River fault zone : prepared for the 18th Field Conference of the Great Lakes Section, Society of Economic Paleontologists and Mineralogists, October 1 and 2, 1988, Bellevue, Iowa /
    Published 1989

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  9. 109
    Mineral lands of the United States : message from the President of the United States, in reply to a resolution of the House of Representatives of the 6th of February last [1839], concerning the mineral lands of the United States
    by Owen, David Dale, 1807-1860
    Published 1845

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  10. 110
    Flood inundation mapping in Southwestern Iowa : a preliminary repor, February, 1973, analysis of ERTS-1 imagery /
    by Hallberg, George R
    Published 1973

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