February 21, 2020
IS-82 Colorado Mineral and Energy Industry Activities 2018-2019
The next edition of our annual Colorado Mineral and Energy Industry Activities report is ready for download. This edition is…
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Much of the CGS website is under heavy re-construction and will be for some time. The Publications area is working normally, but there is a lot of content from our original site that was in desperate need of updating. Please bear with us as we gather new information and rewrite hundreds of pages of material, gather and properly caption high-resolution images and otherwise bring you some very cool new and archival material never before seen! Stay in touch by subscribing to the >RockTalk< blog where we will announce new items periodically.
Geology
February 10, 2020
DMNS Meteorite Collection
The Meteorite Collection of the Denver Museum of Nature & Science publication
February 6, 2020
OF-19-03 Geologic Map of the La Salle Quadrangle, Weld County, Colorado
The purpose of this map is to describe the geology, mineral and ground-water resource potential, and geologic hazards of this…
General
January 10, 2020
Welcome to the final CGS/RockTalk web iteration
If you want to find out what's happening with the new CGS site, read here! Apologies for the incompleteness, it will improve on a daily basis, we promise!
January 8, 2020
OF-18-03 Geologic Map of the Lands End Quadrangle, Mesa County, Colorado
Extending previous CGS mapping efforts on the Grand Mesa in the Western Slope region the state, this publication describes the…