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  • Pottawattamie County, IA DOQ, digital orthophoto quadrangle data / Catalog Record Only

    System requirements: An 80386 IBM compatible computer with MS-DOS version 3.1 or later, and 640K of RAM, and a CD-ROM reader using Microsoft Extensions, version 2.0 or later. Title from disc label. ...

    Contributor: Geological Survey (U.S.)
    Site/Collection: Catalog
    Original Format: Maps
    Date: 1996

  • Pottawattamie County, Iowa : 1:100 000-scale topographic map / Catalog Record Only

    Relief shown by contours and spot heights. "Compiled from USGS 1:24 000-scale topographic maps dated 1956-1978 ... Planimetry revised from aerial photographs taken 1981-82 ... Map edited 1985." Alternate title: Pottawattamie Co., ...

    Contributor: Geological Survey (U.S.)
    Site/Collection: Catalog
    Original Format: Maps
    Date: 1985