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  • Map

    Louisa 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 1953-1982 ... Planimetry revised from aerial photographs taken 1978-1984 ... Map edited 1986." Alternate title: Louisa Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41091-B2-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • 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

    Iowa seamless USGS topographic maps on CD-ROM. Catalog Record Only

    Based on maps produced by the U.S. Geological Survey maps. Includes full-state coverage for Iowa. GPS ready.

    • Contributor: National Geographic Maps (firm)
    • Date: 2002
  • Map

    Worth 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 ... Planimetry revised from aerial photographs taken 1978-1980 ... Map edited 1987." Alternate title: Worth Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43093-D2-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

    Clayton 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 1955-1983 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Clayton Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42091-G4-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Linn 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: Linn Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41091-H6-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Audubon 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 1973, 1983 ... Map edited 1986." Alternate title: Audubon Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42094-F8-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • 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

    Ida 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 1967-1982 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Ida Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42095-C4-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Allamakee 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 1965-1983 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1985." Alternate title: Allamakee Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42091-C4-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1985
  • Map

    Crawford 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 1969-1982 ... Planimetry revised from aerial photographs taken 1982-83 ... Map edited 1985." Alternate title: Crawford Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42095-A3-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Mitchell 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 1959-1972 ... Planimetry revised from aerial photographs taken 1978-1983 ... Map edited 1987." Alternate title: Mitchell Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43092-C7-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1987
  • Map

    Hardin 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 1975-1979 ... Planimetry revised from aerial photographs taken 1983 ... Map edited 1986." Alternate title: Hardin Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42093-C1-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Humboldt 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 1983 and 1984 ... Map edited 1986." Alternate title: Humboldt Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42094-F2-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1987
  • Map

    Cerro Gordo 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 1959-1972 ... Planimetry revised from aerial photographs taken 1978-1983 ... Map edited 1985." Alternate title: Cerro Gordo Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "43093-B2-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Appanoose 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 1962-1982 ... Planimetry revised from aerial photographs taken 1978 ... Map edited 1986." Alternate title: Appanoose Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42092-F7-CF-100." ARP

    • 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

    Clinton 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: Clinton Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41090-G2-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • Map

    Marshall 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 1985." Alternate title: Marshall Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42092-A8-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1985
  • 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

    Hamilton 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 1965-1979 ... Planimetry revised from aerial photographs taken 1978-1983 ... Map edited 1986." Alternate title: Hamilton Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "42093-D7-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1987
  • Map

    Davis 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 1956-1980 ... Planimetry revised from aerial photographs taken 1978 ... Map edited 1986." Alternate title: Davis Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "40092-G4-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986
  • 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.)
    • Date: 1986
  • Map

    Muscatine 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 1986." Alternate title: Muscatine Co., Iowa. Includes location map/sheet index, index to topographic maps, location map, and meters/feet conversion table. "41091-E1-CF-100." ARP

    • Contributor: Geological Survey (u.s.)
    • Date: 1986