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 337–364 of 727 results

OF-09-03 Geologic Map of the Elizabeth Quadrangle, Elbert County, Colorado

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OF-04-08 Geological Map of the La Valley Quadrangle, Costilla County, Colorado

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OF-22-16D Digital Compilation of Surficial and Bedrock Geology of the Montrose 30×60 Minute Quadrangle, Gunnison, Hinsdale, Montrose, Ouray, and San Miguel Counties, Colorado (Data)

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OF-20-03 Geologic Map of the Bracewell Quadrangle, Weld County, Colorado

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RS-24 Geothermal Resource Assessment of Ranger Warm Springs, Colorado

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OF-05-03 Geologic Map of the Southern Half of the Culebra Peak Quadrangle, Costilla and Las Animas Counties, Colorado

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EG-02 Engineering Geology Report for Planning District 1, Colorado

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MS-18 Revised Heat Flow Map of Colorado

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OF-99-14 Geologic Hazards and Mineral Resource Potential of Southwestern Costilla County, Colorado

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B-54 Natural Acid Rock Drainage Associated with Hydrothermally Altered Terrane in Colorado

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OF-15-02 Geologic Map of the Castor Gulch Quadrangle, Moffat County, Colorado

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SP-29 Water Resources of Upper Crow Creek, Colorado

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OF-96-04-20 History, Geology, Hydrogeology, Summitville Mine and Downstream Effects, and Other Nearby Mines of the San Luis Valley, Colorado

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OF-83-05 Reconnaissance Geology and Geologic Hazards Maps of the Florence 7.5-minute Quadrangle, Colorado

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RockTalk: Ground Subsidence and Settlement Hazards

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OF-98-01 Geologic Map of the Basalt Quadrangle, Eagle, Garfield, and Pitkin Counties, Colorado

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OF-85-01 Surficial Geology, Geomorphology, and General Engineering Geology of Parts of the Colorado River Valley, Roaring Fork River Valley, and Adjacent Areas, Garfield County, Colorado

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OF-78-12 Geologic Hazards, North Fork Gunnison River Valley, Delta and Gunnison Counties, Colorado

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MS-25 Metal Mining Activity Map of Colorado with Directory, 1989

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OF-19-02 Geologic Map of the Gowanda Quadrangle, Weld County, Colorado

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OF-79-01 Colorado Coal Reserve Depletion Data and Coal Mine Summaries

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OF-22-13D Digital Compilation of Surficial and Bedrock Geology of the Delta 30×60 Minute Quadrangle, Delta, Mesa, and Montrose Counties, Colorado (Data)

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FT-04-01 Guide to Laramide Structures Along the Northeastern Flank of the Front Range

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IS-60 Colorado Late Cenozoic Fault and Fold Database and Internet Map Server

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OF-96-04-27 Soil-Geomorphic Relationships near Rocky Flats, Boulder and Golden, Colorado Area with a Stop at the Pre-Fountain Paleosol of Wahlstrom

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IS-74 Lower Arkansas River Alluvial Aquifer: Geographic, Digital Bibliography

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OF-86-08 An Interpretation of the November 7, 1882, Colorado Earthquake

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IS-45 Active Permitted Mine Operations in Colorado, 1996-1997

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