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  1. Title: Sitgreaves National Forest, Arizona : 1914

    • Not specified
    • 1914
    Contributors:

    Summary: Relief shown by hachures and spot heights.; Shows fire prevention coverage areas. 31 x 55 centimeters

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  2. Title: Hoosier National Forest, Indiana, 1986

    • Not specified
    • 1987
    Contributors:

    Summary: Shipping list no.: 87-308-P. Includes key map and recreation sites index. Text and color illustrations on verso. "ICCM 5-87." Imprint: [Milwaukee, Wis.?] : [The Region], [1987?] Dimensions: 28 x 19 cm, on sheet 31 x 28 cm; Scale: 1:570,000

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  3. Title: Lassen National Forest, California : 1926

    • Not specified
    • 1926
    Contributors:

    Summary: Relief shown by hachures and spot heights. 70 x 75 centimeters

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  4. Title: Challis National Forest, Idaho : 1917

    • Not specified
    • 1917
    Contributors:

    Summary: Relief shown by hachures and spot heights.; "Boise meridian."; Text on rules, regulations, laws and tourist information on verso. 61 x 61 centimeters

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  5. Title: Boise National Forest, Idaho : 1917

    • Not specified
    • 1917
    Contributors:

    Summary: Relief shown by hachures and spot heights.; "Boise principal meridian."; Text on rules, regulations, laws and tourist information on verso. 71 x 66 centimeters

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  6. Title: Plumas National Forest, California : 1916

    • Not specified
    • 1916
    Contributors:

    Summary: Relief shown by hachures and spot heights.; Text on verso.; Panel title: Recreation map, Plumas National Forest, information for mountain travelers. 118 x 91 centimeters

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  7. Title: Bailey's Ecoregions and Subregions of the United States, 2004

    • Polygon data
    • 2004
    Contributors:

    Summary: This polygon shapefile is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.S. Virgin Islands. Four levels of detail are included to show a hierarchy of ecosystems. The largest ecosystems are domains, which are groups of related climates and which are differentiated based on precipitation and temperature. Divisions represent the climates within domains and are differentiated based on precipitation levels and patterns as well as temperature. Divisions are subdivided into provinces, which are differentiated based on vegetation or other natural land covers. The finest level of detail is described by subregions, called sections, which are subdivisions of provinces based on terrain features. Also identified are mountainous areas that exhibit different ecological zones based on elevation. This layer is part of the 1997-2014 edition of the National Atlas of the United States. These data are intended for geographic display and analysis at the national level, and for large regional areas. The data should be displayed and analyzed at scales appropriate for 1:7,500,000-scale data. No responsibility is assumed by the National Atlas of the United States in the use of these data. U. S. Forest Service. (2004). Bailey's Ecoregions and Subregions of the United States, 2004. National Atlas of the United States. Available at: http://purl.stanford.edu/tj200ct4975. None. Acknowledgment of the USDA Forest Service and (or) the National Atlas of the United States of America would be appreciated in products derived from these data. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

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  8. Title: Forest Cover Types, United States, 2002

    • Raster data
    • 2002
    Contributors:

    Summary: This raster layer portrays general forest cover types for the United States in GeoTIFF format. Data were derived from Advanced Very High Resolution Radiometer (AVHRR) composite images recorded during the 1991 growing season, with the exception of Puerto Rico, for which Landsat Thematic Mapper (TM) data were used. A total of 25 classes of forest cover types were interpreted from the AVHRR and TM imagery, aided by field observations and refined with ancillary data from digital elevation models. The data available through the National Atlas of the United States are in GeoTIFF format. This is a revised version of the May 2002 map layer, with a corrected shoreline for Greenland. This layer is part of the 1997-2014 edition of the National Atlas of the United States. The forest cover types map layer was developed to portray broad distribution patterns of forest cover in the United States. The data should be displayed at scales appropriate for 1:7,500,000-scale data. U.S. Geological Survey and U.S. Forest Service. (2002). Forest Cover Types, United States, 2002. National Atlas of the United States. Available at: http://purl.stanford.edu/ng927vq0549. None. Acknowledgment of the National Atlas of the United States, the USDA Forest Service, and (or) the U.S. Geological Survey would be appreciated in products derived from these data. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

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  9. Title: Geologic map of the Pacifico Mountain and Palmdale (south half) quadrangles, Los Angeles County, California

    • Not specified
    • 2001
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights; depths shown by soundings. "Prepared in cooperation with the U.S. Forest Service, Angeles National Forest; California Dept. of Conservation, Division of Mines and Geology; and the U.S. Geological Survey." "Theodore Off Honorary Map." "First printing, April 2001". Includes quadrangle location map, and index to sources of geology and topography. Includes bibliographical references.

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  10. Title: Geologic map of the Whitaker Peak quadrangle, Los Angeles and Ventura Counties, California

    • Not specified
    • 1997
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "Prepared in cooperation with the California Department of Conservation, Division of Mines and Geology; U.S. Forest Service, Angeles and Los Padres National Forest; and the U.S. Geological Survey." "John C. Crowell Honorary Map." "First printing, May 1997". Includes acknowledgments, index to sources of geology, 3 col. cross-sections, and location map. Includes bibliography.

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  11. Title: Geologic map of the Green Valley quadrangle, Los Angeles County, California

    • Not specified
    • 1997
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "Prepared in cooperation with the California Department of Conservation, Division of Mines and Geology; U.S. Forest Service, Angeles National Forest; and U.S. Geological Survey." "William R. Muehlberger Honorary Map." "First printing, May 1997". Includes acknowledgments, index to sources of geology, 2 col. cross-sections, and location map. Includes bibliography.

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  12. Title: Geologic map of the Sleepy Valley and Ritter Ridge quadrangles, Los Angeles County, California

    • Not specified
    • 1997
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "Prepared in cooperation with the California Dept. of Conservation, Division of Mines and Geology; and the U.S. Geological Survey." "Perry L. Ehlig Honorary Map." "First printing, May 1997". Includes 2 col. cross-sections, and location map. On verso: "Geologic cross-sections for the Sleepy Valley and Ritter Ridge quadrangles, Los Angeles County, California, by Thomas W. Dibblee, Jr.; prepared and edited by Wendy L. Bartlett; prepared in cooperation with the California Dept. of Conservation, Division of Mines and Geology; U.S. Forest Service, Angeles National Forest; and the U.S. Geological Survey." Complete legend, 4 cross sections, index to sources of geology, acknowledgements and map dedication on verso. Bibliography on verso.

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  13. Title: Geologic map of the Cobblestone Mountain quadrangle, Ventura and Los Angeles Counties, California

    • Not specified
    • 1996
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "Prepared in cooperation with the U.S. Forest Service, Los Padres National Forest; Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey." "First printing, December 1996". Includes acknowledgments, index to sources of geology, 2 col. cross-sections, age correlation chart, and location map. Includes bibliography.

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  14. Title: Geologic map of the Topatopa Mountains quadrangle, Ventura County, California

    • Not specified
    • 1996
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "First printing, December 1996." "T.W. Dibblee, Jr., field work, 1946,1980". "Prepared in cooperation with the U.S. Forest Service, Los Padres National Forest; California Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey." Includes 2 col. cross sections, acknowledgements, index to sources of geology, age correlation chart and location map. Includes bibliography.

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  15. Title: Geologic map of the Devils Heart Peak quadrangle, Ventura County, California

    • Not specified
    • 1996
    Contributors:

    Summary: by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "Prepared in cooperation with the U.S. Forest Service, Los Padres National Forest; California Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey". "First printing, December 1996". Includes acknowledgments, index to sources of geology, 2 col. cross-sections, location map and age correlation chart. Includes bibliography.

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  16. Title: Geologic map of the Figueroa Mountain quadrangle, Santa Barbara County, California

    • Not specified
    • 1993
    Contributors:

    Summary: by Thomas W. Dibblee, Jr. ; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. Includes acknowledgments, quadrangle location map, "Index to sources of geology" map, and cross-section diagram. "Prepared in cooperation with U.S. Forest Service, Los Padres National Forest; California Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey." Includes "Pertinent references."

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  17. Title: Geologic map of the Los Olivos quadrangle, Santa Barbara County, California

    • Not specified
    • 1993
    Contributors:

    Summary: by Thomas W. Dibblee, Jr. ; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. Includes acknowledgments, age correlation chart, quadrangle location map, "Index to sources of geology" map, and cross-section diagram. "Prepared in cooperation with U.S. Forest Service, Los Padres National Forest; California Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey." Includes "Pertinent references."

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  18. Title: Hoosier National Forest Indiana : Tell City Ranger District

    • Not specified
    • 1958
    Contributors:

    Summary: Blue line print. "This map was compiled by the U.S. Forest Service, Milwaukee, Wis. 1956 by photographic reproduction of Indiana State Highway Commission county maps." Shaded areas show "National forest lands as of January, 1958." "J-2-43" Imprint: [Milwaukee?] : [Forest Service?], [1958?] Scale: 1:126,720; Dimensions: 102 x 50 cm Coordinates: W0865200 W0861700 N0390000 N0374900

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  19. Title: Chippewa National Forest, Minnesota : 1941

    • Not specified
    • 1941
    Contributors:

    Summary: Cartographic Details: Scale [1:130,000] ; Polyconic projection (W 94°0'--W 93°18'/N 48°00'--N 46°0'). "Fourth and fifth principal meridians." 99 x 95 centimeters

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  20. Title: Lost River, Patoka, and Lafayette purchase units, Indiana, 2nd principal meridian : [Hoosier National Forest]

    • Not specified
    • 1936
    Contributors:

    Summary: "Compiled at the Regional Office, Milwaukee, Wisconsin form G.L.O. and Forest Service Surveys, also state and county maps by W.F. Last. Imprint: Milwaukee, Wisc. : U. S. Dept. of Agriculture, Forest Service, Regional Office, 1936. Dimensions: 55 x 31 cm; Scale: 1:250,000 Coordinates: W0870012 W0862757 N0385951 N0374952

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