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 57–84 of 458 results

OF-14-11 Geologic Map of the Rules Hill Quadrangle, La Plata County, Colorado

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OF-13-07 Geologic Map of the Olathe NW Quadrangle, Delta and Montrose Counties, Colorado

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OF-05-06 Geologic Map of the Sedalia Quadrangle, 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-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-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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OF-18-02 Geologic Map of the Milliken Quadrangle, Weld County, Colorado

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

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

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OF-15-09 Geologic Map of the North Delta Quadrangle, Delta County, Colorado

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SP-04 Geology of Ground Water Resources in Colorado: An Introduction

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OF-18-01 Geologic Map of the Frederick Quadrangle, Weld and Broomfield Counties, Colorado

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OF-06-06 Geologic Map of the Palmer Lake Quadrangle, El Paso County, Colorado

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OF-03-16 Critical Landslides of Colorado

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IS-05 Geologic Hazards in the Crested Butte-Gunnison Area, Gunnison County, Colorado

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HM-01A Six 1877 Geologic Map Sheets and Two Cross Sections of Colorado (Hayden)

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MS-21 Groundwater Temperatures Map of Colorado

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MS-35 Geologic Map of the Shoshone Quadrangle, Garfield County, Colorado

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MS-36 Geologic Map of the Carbondale Quadrangle, Garfield County, Colorado

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OF-06-09 Geologic Map of the Fairplay East Quadrangle, Park County, Colorado

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OF-05-05 Geologic Map of the Almont Quadrangle, Gunnison County, Colorado

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OF-03-06 Geologic Map of Black Forest Quadrangle, El Paso County, Colorado

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OF-06-05 Geologic Map of the Mount Pittsburg Quadrangle, El Paso, Pueblo, and Fremont Counties, Colorado

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