• 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
    Galena-Elizabeth folio, Illinois-Iowa / Catalog Record Only Cover title.
    • Contributor: Shaw, E. W. (Eugene Wesley) - Trowbridge, Arthur C. (Arthur Carleton) - Geological Survey (U.S.)
    • Date: 1916
  • Map
    Carroll County, IA DOQ, digital orthophoto quadrangle data : US GEODATA /
    Carroll 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.: 95-0026-E. "Mastered 4/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 19027." FFD 8 coded a temporarily. ...
    • Contributor: Geological Survey (U.S.)
    • Date: 1995
  • Map
    Geologic map index of Iowa / Catalog Record Only "Key to Index map" (bibliography of 103 maps) in margin.
    • Contributor: Geological Survey (U.S.)
    • Date: 1948
  • Map
    Water-resources investigations in Iowa, 1978 / Catalog Record Only Panel title. Includes text and tables. Includes bibliographies.
    • Contributor: Geological Survey (U.S.)
    • Date: 1979
  • Map
    Van Buren County, IA DOQ, digital orthophoto quadrangle data : FIPS code 19177 : US GEODATA /
    FIPS code 19177 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. Shipping list no.: 95[i.e.]94-0042-E. "Mastered 8/94." "Monochrome 1-meter pixels"--Container insert. "ISO 9660, JPEG compressed data." FFD. 8 coded a temporarily. 2 copies
    • Contributor: Geological Survey (U.S.)
    • Date: 1994
  • Map
    Transportation map of Iowa. Catalog Record Only Scale ca. 1:1,077,120; 1 in. represents approx. 17 miles. Shows trackage rights, principal stations, distances between rail intersections, major U.S., Interstate, and State highways, and navigable waterways. Includes "Index to railroads." AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1975
  • Map
    State of Iowa : base map with highways /
    Iowa Catalog Record Only
    • Contributor: Geological Survey (U.S.)
    • Date: 1950
  • Map
    State of Iowa : base map /
    Iowa Catalog Record Only
    Base map showing drainage, counties, settlements, railroads, etc.
    • Contributor: Geological Survey (U.S.)
    • Date: 1950
  • Map
    Keokuk County, IA DOQ, digital orthophoto quadrangle data : US GEODATA /
    Keokuk 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.: 96-0016-E. "Mastered 10/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 19107." FFD. 8 coded a temporarily. ...
    • Contributor: Geological Survey (U.S.)
    • Date: 1995
  • Map
    Polk County, IA DOQ, digital orthophoto quadrangle data : FIPS code 19153 : US GEODATA /
    FIPS code 19153 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. Shipping list no.: 94-0011-E. "Mastered 2/94." "Monochrome 1-meter pixels"--Container insert. "ISO 9660, JPEG compressed data." FFD. 8 coded a temporarily. 2 copies
    • Contributor: Geological Survey (U.S.)
    • Date: 1994
  • 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
  • Map
    Sioux Falls, SD and Rock Rapids, IA Sioux Falls, SD : 43096, DRG, digital raster graphic data /
    Sioux Falls, SD | 43096, digital raster graphic data | USGS South Dakota, IA, MN-DRG 43096 Catalog Record Only
    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 or later. System requirements for DOS-based Aerial View Lite viewing software: graphics card which displays 256 colors with resolution of at least 640 x 480; mouse with mouse driver loaded; minimum of ...
    • Contributor: Geological Survey (U.S.)
    • Date: 1996
  • Map
    Clay County, IA DOQ, digital orthophoto quadrangle data : US GEODATA /
    Clay 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.: 96-0016-E. "Mastered 10/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 19041." FFD. 8 coded a temporarily. ...
    • Contributor: Geological Survey (U.S.)
    • Date: 1995
  • Map
    Hydrologic unit map--1974, State of Iowa. Catalog Record Only Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection based on standard parallels 33⁰ and 45⁰." "Base map drainage modified in 1974." Base map "Compiled in 1965. Edition of 1966." Includes text and table of hydrologic units. AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1976
  • 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
    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
    State of Iowa : base map with highways and contours /
    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
    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
    Transportation map of Iowa. Catalog Record Only Scale ca. 1:1,077,120; 1 in. represents approx. 17 miles. Shows transportation zones, trackage rights, principal stations, distances between rail intersections, major U.S., Interstate, and State highways, and navigable waterways. Includes "Index to railroads." AACR2
    • Contributor: Geological Survey (U.S.)
    • Date: 1975
  • 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
    State of Iowa /
    Iowa base map with highways Catalog Record Only
    "Compiled in 1965." "41093-E5-ST-500." Stamped: Geography and Map Division, Library of Congress, Hammond Collection-2003.
    • Contributor: Geological Survey (U.S.)
    • Date: 1984