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  • Map
    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., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41095-C7-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1985
  • Map
    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. Relief shown by contours and spot heights. "JPEG compressed data." "Mastered 10/95." "ISO 9660." "Monochrome 1-meter pixels"--Container insert. FFD. 8 coded a temporarily.
    • Contributor: Geological Survey (U.S.)
    • Date: 1996