Search Maps

  • Map
    Boone 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 1965-1982 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Boone Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42093-A8-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1985
  • Map
    Sioux 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 1962-1986 ... Planimetry revised from aerial photographs taken 1980-1984 ... Map edited 1986." Alternate title: Sioux Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43096-A1-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Chickasaw 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 1971-1981 ... Planimetry revised from aerial photographs taken 1982-84 ... Map edited 1987." Alternate title: Chickasaw Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43092-A3-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Emmet 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 1972-1980 ... Planimetry revised from aerial photographs taken 1973-1980 ... Map edited 1987." Alternate title: Emmet Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43094-D7-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Marion 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 1965-1982 ... Planimetry revised from aerial photographs taken 1978 ... Map edited 1985." Alternate title: Marion Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41093-C1-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1986
  • Map
    Monona 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 1966-1983 ... Planimetry revised from aerial photographs taken 1973-1983 ... Map edited 1987." Alternate title: Monona Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42096-A1-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Palo Alto 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 1971-1980 ... Planimetry revised from aerial photographs taken 1978, 1983 ... Map edited 1986." Alternate title: Palo Alto Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43094-A6-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1986
  • Map
    Polk 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 1956-1976 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Polk Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41093-E5-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1986
  • Map
    Cedar 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 1953-1980 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Cedar Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41091-G2-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1985
  • Map
    Pocahontas 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 1971-1980 ... Planimetry revised from aerial photographs taken 1978-1983 ... Map edited 1986." Alternate title: Pocahontas Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42094-F6-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1986
  • Map
    O'Brien 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 1964-1972 ... Planimetry revised from aerial photographs taken 1980 and 1983 ... Map edited 1986." Alternate title: O'Brien Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43095-A6-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Linn County, IA DOQ, digital orthophoto quadrangle data : US GEODATA /
    Linn County, Iowa 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. Relief shown by contours and spot heights. Title from disc label. JPEG compressed data image files. Shipping list no.: 96-0022-E. "Mastered 10/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 19113." FFD. 8 coded a temporarily. ...
    • Contributor: Geological Survey (U.S.)
    • Date: 1995
  • Map
    Adair 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 1971-1983 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Adair Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41094-C4-CF-100."
    • Contributor: Geological Survey (U.S.) - Iowa Geological Survey
    • Date: 1986
  • Map
    Cherokee 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 1969-1971 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Cherokee Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42095-G5-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1986
  • Map
    Bremer 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 1963-1972 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Bremer Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42092-F4-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1985
  • Map
    Johnson 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 1965-1975 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Johnson Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41091-F5-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1985
  • Map
    Adams 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 1980-1981 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Adams Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42094-H6-CF-100." ARP
    • Contributor: Geological Survey (U.S.) - Iowa Geological Survey
    • Date: 1986
  • Map
    Story 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 1972-1975 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Story Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42093-A4-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1985
  • Map
    Dickinson 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 1968-1982 ... Planimetry revised from aerial photographs taken 1973, 1980 ... Map edited 1987." Alternate title: Dickinson Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43095-D1-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Harrison 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 1970-1983 ... Planimetry revised from aerial photographs taken 1973-1981 ... Map edited 1987." Alternate title: Harrison Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41095-F7-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    State of Iowa /
    Iowa, base map with highways and contours Catalog Record Only
    Relief shown by contour. Contour interval 200 ft. "Compiled in 1965." "1927 North American datum."
    • Contributor: Geological Survey (U.S.)
    • Date: 1966
  • Map
    Humboldt County, IA DOQ, digital orthophoto quadrangle data : US GEODATA /
    Humboldt County, Iowa 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. Relief shown by contours and spot heights. Title from disc label. JPEG compressed data image files. Shipping list no.: 96-0018-E. "Mastered 10/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660. "FIPS code 19091." FFD. 8 coded a temporarily. ...
    • Contributor: Geological Survey (U.S.)
    • Date: 1995
  • Map
    Plymouth 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 1962-1976 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Plymouth Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42096-G2-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1986
  • Map
    Greene 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 1971-1986 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1987." Alternate title: Greene Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42094-A3-CF-100." ARP
    • Contributor: Geological Survey (U.S.)
    • Date: 1987
  • Map
    Tama 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 1960-1980 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Tama Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41092-H5-CF-100."
    • Contributor: Geological Survey (U.S.)
    • Date: 1986