stratigraphy

MS-53 Colorado Stratigraphy Chart, from Robert Raynolds and James Hagadorn, 2017. Credit: Colorado Geological Survey and the Denver Museum of Nature and Science.

Geology

September 7, 2022

MS-53 Colorado Stratigraphy Chart (none left!)

[Ed: Sorry folks, the last copy of the poster went out the door at 4PM on September 7th.

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…