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Colorado Online Soil Survey Manuscripts

Additional Colorado Soil Surveys are available at Colorado Soils Information and Programs.

PDF files require Acrobat Reader.
Follow these instructions to download both text and maps.
How to Save an Archived Soil Survey Publication to Your Local Machine (PDF; 2.8 MB) 

Alamosa County (1973)

Manuscript (PDF; 38.9 MB)

Index to Detailed Soil Maps and General Soil Map (PDF; 6.1 MB)

Updated NASIS Tables

Animas-Dolores Area, Parts of Archuleta, Dolores, Hinsdale, La Plata, Montezuma, San Juan, and San Miguel Counties (2001)

Manuscript (PDF; 5.55 MB)

Aspen-Gypsum Area, Parts of Eagle, Garfield, and Pitkin Counties (1992)

Manuscript (PDF; 22.9 MB)

Boulder County Area (2008)

Manuscript (PDF; 1.96 MB)

Cheyenne County (1991)

Manuscript (PDF; 14.5 MB)

Conejos County Area (1980)

Manuscript (PDF; 22 MB)

Cortez Area, Parts of Dolores and Montezuma Counties (2001)

Manuscript (PDF; 3.07 MB)

Custer County Area (1982)

Manuscript (PDF; 16.5 MB)

Dinosaur National Monument (2008)

Manuscript (PDF; 3.25 MB)

Elbert County, Eastern Part (1966)

Manuscript (PDF; 47.3 MB)

General Soil Map (PDF; 1.1 MB)

Index to Detailed Soil Maps (PDF; 957 KB)

Elbert County, Western Part (1980)

Manuscript (PDF; 23.5 MB)

El Paso County Area (1981)

Manuscript (PDF; 20.7 MB)

Fremont County Area (1995)

Manuscript (PDF; 17.1 MB)

Georgetown Area, Parts of Clear Creek, Gilpin, and Park Counties (2003)

Manuscript (PDF; 3.29 MB)

Golden Area, Parts of Denver, Douglas, Jefferson, and Park Counties (1984)

Manuscript (PDF; 18.7 MB)

Grand County Area (1983)

Manuscript (PDF; 21.3 MB)

Jackson County Area (1981)

Manuscript (PDF; 19.6 MB)

Larimer County (1980)

Manuscript (PDF; 32.9 MB)

Index to Detailed Soil Maps (PDF; 8.3 MB)

Updated NASIS Tables

Las Animas County Area, Parts of Huerfano and Las Animas Counties (2009)

Manuscript (PDF; 4.54 MB)

Huerfano County Area (1983)

Manuscript (PDF; 19.5 MB)

Kiowa County (1981)

Manuscript (PDF; 15 MB)

La Plata County Area (1988)

Manuscript (PDF; 11.7 MB)

Lincoln County (2003)

Manuscript (PDF; 1.37 MB)

Logan County (1977)

Manuscript (PDF; 51.1 MB)

General Soil Map (PDF; 1.3 MB)

Index to Detailed Soil Maps (PDF; 800 KB)

Updated NASIS Tables

Moffat County Area (2004)

Manuscript (PDF; 5.59 MB)

Morgan County (1968)

Manuscript (PDF; 16 MB)

Reconnoissance in the Cache a la Poudre Valley (1899)

Manuscript (PDF; 276 KB)

Rifle Area, Parts of Garfield and Mesa Counties (1985)

Manuscript (PDF; 17.6 MB)

Rio Blanco County Area (1982)

Manuscript (PDF; 15.9 MB)

Rio Grande County Area (1980)

Manuscript (PDF; 9.64 MB)

Rocky Mountain National Park (2006)

Manuscript (PDF; 1.17 MB)

Saguache County Area (1984)

Manuscript (PDF; 18.6 MB)

San Miguel Area (2003)

Manuscript (PDF; 3.87 MB)

Summit County Area (1980)

Manuscript (PDF; 13.9 MB)

Uncompahgre National Forest Area, Parts of Mesa, Montrose, Ouray, and San Miguel Counties (1995)

Manuscript (PDF; 12.6 MB)

Ute Mountain Area (2007)

Manuscript (PDF; 2.23 MB)

Washington County (1986)

Manuscript (PDF; 16.8 MB)

Weld County, Northern Part (1982)

Manuscript (PDF; 11.5 MB)

Weld County, Southern Part (1980)

Manuscript (PDF; 11.8 MB)

Yuma County (1981)

Manuscript (PDF; 13.3 MB)

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