Quaternary

North Table Mountain stands between Golden and the wider Denver metro area in the background. Photo credit: Vince Matthews for the CGS.

Geology

May 10, 2022

Golden Rocks: The Geology and Mining History of Golden, Colorado

We’ve received the go ahead to help distribute this marvelous (and FREE!) 100+ page digital publication from the talented…

The Flatirons overlooking Boulder, Colorado are comprised of once flat-lying Permian Fountain Formation sedimentary rock that were tilted to 50 degrees by the orogenic uplift of the Rocky Mountains. Photo credit: Vince Matthews for the CGS.

Geology

April 21, 2022

Unfolding the Geology of the West

Our collaborators and friends up in Boulder at the Geological Society of America (GSA) are making…