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 225–252 of 373 results

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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OF-09-03 Geologic Map of the Elizabeth Quadrangle, Elbert County, 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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OF-04-08 Geological Map of the La Valley Quadrangle, Costilla County, Colorado

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OF-15-02 Geologic Map of the Castor Gulch Quadrangle, Moffat County, 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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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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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-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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IS-60 Colorado Late Cenozoic Fault and Fold Database and Internet Map Server

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SP-07 Colorado Avalanche Area Studies and Guidelines for Avalanche-Hazard Planning

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OF-03-02 Geologic Hazards of the Georgetown, Idaho Springs, and Squaw Pass Quadrangles, Clear Creek County, Colorado

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

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OF-97-03 Geologic Map of the Carbondale Quadrangle, Garfield County, Colorado

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OF-10-03 Geologic Map of the Severy Creek Watershed, Teller and El Paso Counties, Colorado

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OF-01-02 Geologic Map of the Gibson Gulch Quadrangle, Garfield County, Colorado

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MS-37 Geologic Map of the Cottonwood Pass Quadrangle, Eagle and Garfield Counties, Colorado

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MS-05 Geology for Planning in the Redlands Area Mesa County, Colorado

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OF-99-05 Geologic Map of the Hunter Mesa Quadrangle, Garfield County, Colorado

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OF-88-01 Surficial Geologic and Landslide Map of Vega Reservoir and Vicinity, Mesa County, Colorado

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OF-05-07 Geologic Map of the East Half of the Larkspur Quadrangle, Douglas and El Paso Counties, Colorado

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MI-36 Bouguer Gravity Map of Colorado

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MS-04 Geologic Hazards Map, Dolores, Montezuma County, Colorado

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OF-22-11 Geologic Map of the Mount Blue Sky (formerly Mount Evans) Quadrangle, Clear Creek and Park Counties, Colorado

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OF-06-02 Rockfall Hazards Susceptibility in the Evergreen Area, Jefferson County, Colorado

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