
Geology
November 24, 2020
Re-introducing: Historic Metal Mining Districts
As the reconstruction of our website continues, we recently redeployed a popular package of information that was compiled and made…
Geology
November 24, 2020
As the reconstruction of our website continues, we recently redeployed a popular package of information that was compiled and made…
Geology
September 9, 2020
The CGS actively participates in the STATEMAP portion of…
Water
June 7, 2020
ON-010 Colorado Groundwater Atlas
Geology
April 24, 2020
As we continue to expand geological mapping coverage of Colorado, we recently uploaded another of our…
Geology
June 27, 2017
We’ve just uploaded the next of our free STATEMAP quadrangle map products to…
Hazards
May 16, 2017
The Association of American State Geologists announced that their annual John C.
General
May 15, 2017
Ed: We’re reprising this blog post because we find that this poster is getting more and more popular with folks—for…
Geology
April 12, 2017
We just uploaded the most recent of our STATEMAP mapping products to…
Publications
February 17, 2017
The current annual Colorado Mineral and Energy Industry Activities report 2015-16 is now available. Following up on the…
Geology
January 31, 2017
A collaboration between the CGS and the Denver Museum of Nature & Science (DMNS) has resulted…
Hazards
January 23, 2017
On May 25, 2014 the longest landslide in Colorado’s historical record occurred in west-central Colorado, six miles southeast of the small town of…
General
February 28, 2008
We have a free 8.5- x 11-inch (pdf) geologic map of Colorado containing Geo-Whizology of Colorado…