Mount Garfield from Interstate-70, Mesa County, Colorado, March 2016. Photo credit: Larry Scott for the CGS.

CGS Publications

PLEASE NOTE: We no longer are able to accept any walk-in orders. All sales of our few remaining physical publications are now via our Amazon storefront. You will be redirected there when you select one of those publications. Please do not use the “Add to cart” button except on free items. All free digital downloads remain accessible on this site.

Publications on our Amazon Store

SP-57 Tourist Guide to Colorado Geology

$12.00
IS-33 Gold Panning and Placering In Colorado: How and Where

$12.00
SP-52 Messages in Stone: Colorado’s Colorful Geology (2nd Edition)

$19.95
SP-43 A Guide to Swelling Soils for Colorado Homebuyers and Homeowners

$9.00
SP-53 Ground Water Atlas of Colorado

$30.00
SP-49 The Handbook of Colorado Meteorites

$7.00
RS-28 Gold Occurrences of Colorado

$14.00

Since the first CGS Bulletin A Preliminary Report on the Geology of the Monarch Mining District, Chafee County in 1910, the Survey has issued more than nine hundred professional reports, publications, maps, and GIS datasets concerning the geology, groundwater hydrology, mining, energy production, and geologic hazards around the state of Colorado.

Showing 141–168 of 944 results

OF-05-06 Geologic Map of the Sedalia Quadrangle, Douglas County, Colorado

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OF-15-08 Geologic Map of the Lazear Quadrangle, Delta County, Colorado

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MI-23 Aeromagnetic Map of Colorado

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EG-06 Environmental and Engineering Geology of the Windsor Study Area, Larimer and Weld Counties, Colorado

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IS-17 Geology and Resource Potential of Strategic Minerals in Colorado

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EG-01 Geologic aspects, soils and related foundation problems, Denver metropolitan area, Colorado

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B-30 Geology and Ore Deposits of the Red Cliff District, Colorado

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OF-95-05 The Dipping Bedrock Overlay District (DBOD): An Area of Potential Heaving Bedrock Patterns Associated with Expansive, Steeply Dipping Bedrock in Douglas County, Colorado

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OF-04-09 Geologic Map of the Vallecito Reservoir Quadrangle, La Plata County, Colorado

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OF-12-04 Geologic Map of the Elbert Quadrangle, Elbert and El Paso Counties, Colorado

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OF-11-02 Geology of Upper Cretaceous, Paleocene and Eocene Strata in the Southwestern Denver Basin, Colorado

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OF-15-10 Geology and Groundwater Resources of Douglas County, Colorado

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OF-08-17 Geologic Map of the Larkspur Quadrangle, Douglas and El Paso Counties, Colorado

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OF-17-02 Geologic Map of the Johnstown Quadrangle, Larimer and Weld Counties, Colorado

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OF-04-07 Geologic Map of the Dawson Butte Quadrangle, Douglas County, Colorado

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MS-41 Geologic Map of the Mount Sopris Quadrangle, Garfield and Pitkin Counties, Colorado

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OF-12-05 Geologic Map of the Falcon Quadrangle, El Paso County, Colorado

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SP-42 Heaving Bedrock Hazards Associated with Expansive, Steeply Dipping Bedrock, Douglas County, Colorado

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SP-14 Home Landscaping and Maintenance on Swelling Soil

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OF-96-04-28 Tertiary Igneous Rocks and Laramide Structure and Stratigraphy of the Spanish Peaks Region, South-Central Colorado: Road Log and Descriptions from Walsenburg to La Veta

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OF-02-02 Geologic Map of the Elsmere Quadrangle, El Paso County, Colorado

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OF-18-02 Geologic Map of the Milliken Quadrangle, Weld County, Colorado

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B-01 A Preliminary Report on the Geology of the Monarch Mining District, Chaffee County, Colorado

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HM-01-17 1877 Geologic Map, Sheet XVII: Geologic Cross Sections of the Front Range and Central CO (Hayden)

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HM-01-14 1877 Geologic Map, Sheet XIV: Western CO and Part of UT (Hayden)

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ON-B-40D Radioactive Mineral Occurrences of Colorado and Bibliography (Data)

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HM-01-18 1877 Geologic Map, Sheet XVIII: Geologic Cross Sections of the Western Slope and Central CO (Hayden)

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OF-06-04 Geologic Map of the Gunnison Quadrangle, Gunnison County, Colorado

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