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  • Topographic map of Mesa Verde National Park : Montezuma County, Colorado /

    Relief shown by contours and spot heights. "Surveyed in 1910-1911." Oriented with north toward the upper right. LC copy: Stamped on 508B for copy 1; 437B for copy 2 in lower left margin. Includes inset showing "Railroad lines leading to Mesa Verde National Park." Available also through the Library of Congress Web site as a raster image. 2 copies

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1915
  • Topographic map of Mesa Verde National Park : Montezuma County, Colorado /

    Relief shown by contours and spot heights. "Surveyed in 1910-1911." "Partial revision in 1926 by Max J. Gleissner." Oriented with north toward the upper right. Includes inset showing "Railroad lines leading to Mesa Verde National Park." Available also through the Library of Congress Web site as a raster image.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1928
  • Catalog Record

    Great Sand Dunes National Monument, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. "Topography by photogrammetric methods from aerial photographs taken 1964 and 1966. Field checked 1965 and 1967." Includes location map and USGS index map. "N3741.5--W10529.5/9 X 10."

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1967
  • Catalog Record

    Moffat County, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. Compiled in 1975 from USGS 1:24,000 and 1:62,500-scale topographic maps dated 1952-1971. Colorado coordinate and UTM grids. Includes location map/sheet index, index to topographic maps, diagram, and "Contour values." Sheets individually numbered in lower right margin, e.g.: N4032.75--W10837.25/27.5X26.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1975
  • Catalog Record

    Moab, UT-CO, 1 ̊x 2 ̊quadrangle flown 8/92, west look / Catalog Record Only

    Contains digital files of the SLAR data strips of Moab, UT-CO, collected August 1992.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1992
  • Catalog Record

    Colorado, base map with highways / Catalog Record Only

    Relief shown by spot heights. Title in upper margin: State of Colorado. Title in upper right margin: Colorado. "Compiled in 1968."

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1980
  • Catalog Record

    Baca County, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. Compiled from USGS 1:24,000-scale topographic maps dated 1968-1979. Map edited 1979-1980. Colorado coordinate and UTM grids. Includes location map/sheet index, index to topographic maps, diagram, and "Contour values." Sheets individually numbered in lower right margin, e.g.: N3719-75--W10232.25/19.25X33.25.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1979
  • Catalog Record

    Hinsdale County, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. Compiled from USGS 1:24,000 and 1:62,500-scale topographic maps dated 1955-1973. Map edited 1977-1978. Colorado coordinate and UTM grids. Includes location map/sheet index, index to 1:24,000 and 1:62,500-scale maps, diagram, and "Contour values." Sheets individually numbered in lower right margin, e.g.: N3725--W10707/25.25X24.25.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1977
  • Catalog Record

    Sterling, CO and Fort Morgan, CO Sterling, CO : 40103, digital raster graphic data / Catalog Record Only

    Contains 1:100,000-scale and the associated 1:24,000-scale quadrangles for Sterling and Fort Morgan, CO and 1:250,000-scale quadrangle for Sterling, CO. Viewing software license valid only for this specific disc.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Eagle County, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. Compiled in 1975-1976 from USGS 1:24,000-scale topographic maps dated 1961-1976. Colorado coordinate and UTM grids. Includes location map/sheet index, index to topographic maps, diagram, and "Contour values." Sheets individually numbered in lower right margin, e.g.: N3937.75--W10637.75/17.75X29.25.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1975
  • Catalog Record

    Chaffee County, Colorado, 1:50,000-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. Map edited 1980. Panel title. Title in upper and lower right margin: Chaffee County, Colorado. Colorado coordinate and UTM grids. Includes location map/sheet index, index to topographic maps, diagram, and "Contour values." Location map on verso. Sheets individually numbered in lower right margin, e.g.: N3853.25--W10557.75/10.5X38.5.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1980
  • Catalog Record

    Dove Creek, CO Cortez, CO : 37108, digital raster graphic data / Catalog Record Only

    Contains 1:100,000-scale and the associated 1:24,000-scale quadrangles for Dove Creek, CO and Cortez, CO and 1:250,000-scale quadrangle for Cortez, CO. Viewing software license valid only for this specific disc.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Pueblo County, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. Compiled in 1975 from USGS 1:24,000-scale topographic maps dated 1954-1974. Colorado coordinate and UTM grids. Includes location map/sheet index, index to topographic maps, diagrams, and "Contour values." Sheets individually numbered in lower right margin, e.g.: N3811.25W--10432.25/20.25X31.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1975
  • Catalog Record

    Craig, CO and Meeker, CO Craig, CO : 40107, digital raster graphic data / 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.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Moab, UT-CO, 1 ̊x 2 ̊quadrangle flown 8/92, west look / Catalog Record Only

    Contains digital files of the SLAR data strips of Moab, UT-CO, collected August, 1992.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1992
  • Catalog Record

    Gilpin County, Colorado / Catalog Record Only

    Relief shown by contours and spot heights. "Compiled in 1973 from USGS 1:24,000-scale maps." Title in lower right margin: Gilpin County, Colo. Colorado coordinate and UTM grids. Includes location map, index to topographic maps, and diagram. "N3945--W10523/12X19.5."

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1973
  • Catalog Record

    Hydrologic unit map 1974, State of Colorado. Catalog Record Only

    Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection, standard parallels 330 and 450." "Base map drainage modified 1974." Base map "Compiled in 1968. Edition of 1969." Includes text and table of hydrologic units. AACR2

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1976
  • Catalog Record

    El Paso County, Colorado / Catalog Record Only

    Relief shown by spot heights and contours. Compiled in 1976-1978 from USGS 1:24,000-scale topographic maps dated 1954-1973. Map editied 1976-1978. Colorado coordinate and UTM grid. Includes location map/sheet index, 2 diagrams, and "Contour values." Sheets individually numbered in lower right margin, e.g.: N3846.25--W10432.25/21.75X32.25.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1976
  • Catalog Record

    Continental Divide National Scenic Trail, Rio Grande National Forest / Catalog Record Only

    Relief shown by contours and spot heights. Shows portion of the trail located in Colorado. Title varies: Continental Divide National Scenic Trail, Rio Grande National Forest, San Juan National Forest -- Continental Divide National Scenic Trail, Rio Grande National Forest, Gunnison National Forest. Quadrangle sheet titles in upper and lower right corners. Statement of responsibility varies: Mapped by the U.S. Forest Service -- Modification ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1991
  • Catalog Record

    Boulder County, Colorado, 1:50,000-scale topographic map / Catalog Record Only

    Relief shown by contours and spot heights. "Compiled from USGS 1:24,000-scale topographic maps dated 1957-1972. Map edited 1980." Panel title. Title in upper and lower right margin: Boulder County, Colorado. Colorado coordinate and UTM grids. Includes location map, index to topographic maps, diagram, and "Contour values." Location map on verso. "N3954.5--W10502.75/21.5X39.25." "40105-A3-CF-050."

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1980
  • Catalog Record

    Denver East, CO and Castle Rock, CO, Denver, CO 39104, DRG, digital raster graphic data / Catalog Record Only

    Contains 1:100,000-scale and the associated 1:24,000-scale quadrangles for Denver East and Castle Rock, CO and 1:250,000-scale quadrangle for Denver, CO. Viewing software license valid only for this specific disc.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Denver mountain area. Ed. of 1950. Catalog Record Only

    Denver mountain area. Scale 1:190,080; one inch equals three miles. "Polyconic projection. 1927 North American datum." Relief shown by shading and contours, contour interval 500 feet. Illus. text on verso.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1950
  • Catalog Record

    Denver and vicinity, Colorado--1957. Catalog Record Only

    "1927 North American datum." "Contour interval 10 feet." "Red tint indicates areas in which only landmark buildings are shown."

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1959
  • Catalog Record

    Index to maps of Colorado. Catalog Record Only

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1952
  • Catalog Record

    State of Colorado : shaded relief / Catalog Record Only

    Relief shown by shading. "1927 North American datum."

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1957