Wolf Creek Valley Overlook, Mineral County (September, CGS 2025 Geology Calendar). Photo credit: Nate Rogers (CGS). Geology December 2, 2024 2025 Colorado Geology Calendar Back for the third year running, our popular annual calendar showcases a varied and beautiful photo tour around the state. We’re excited to share this next collection of photographs from current and former CGS staff members. Designed to keep you visually “in-the-know” on colorful Colorado geology, it reveals special locations…
Cover for publication SP-58 (Land of Ice) by Vince Matthews. Cropped to top half of image. Geology December 2, 2024 Land of Ice: Jaunts into Colorado’s Glacial Landscape (SP-58) Order this 11″x15″ spiral-bound book on our Amazon storefront, featuring over 600 full-color images, diagrams, maps, and road logs to exciting glacial features in Colorado! From the preface: Flowing ribbons of ice and rock sculpted much of the rugged landscape that we enjoy today. The cold…
|||||||| General June 5, 2024 Cumbres & Toltec Geology Train – June 9th, 2024 Many of you know and love the Geology Train – the Colorado Geological Survey’s twice-annual partnership with the Cumbres & Toltec Scenic Railroad offering a unique experience observing spectacular geology in Colorado and New Mexico. Our next ride departs on June 9th and tickets are still available! This June,…
The north face of Mount Lincoln (14 Geology November 30, 2023 2024 Colorado Geology Calendar Following up on last year’s popular geological photo tour around the state, we’re proud to share this next collection from current and former staff members. Designed to keep you visually in-the-know on colorful Colorado geology, it reveals special locations throughout the year! You can order your calendar on our (new)…
On the Cumbres & Toltec Scenic Railroad Geology Train trip Geology August 9, 2023 Cumbres and Toltec Geology Train This year’s September 10th Geology Train — a very special and popular opportunity to enjoy some spectacular geology and scenery in southwest Colorado and northwest New Mexico — isn’t quite sold out! Our very own Peter Barkmann, senior hydrogeologist (emeritus) and …
OF-22-16D Digital Compilation of Surficial and Bedrock Geology of the Montrose 30x60 Minute Quadrangle General, Geology, Publications March 30, 2023 New Colorado 30×60 minute quadrangle datasets Underwritten with special supplemental funding though the US Geological Survey (USGS) STATEMAP Program, we digitized, re-compiled, and quality-controlled several previously-published 30×60-minute geologic map quadrangles as GIS data packages. In addition to the information the original 1:100,000-scale maps, data from more recent 1:24,000-scale (7.5 minute) CGS quadrangle mapping was merged…
Limestone speleothems (var. stalactite) hang from the ceiling of Glenwood Caverns General, Geology March 1, 2023 115th Annual AASG Meeting, Glenwood Springs, Colorado The 2023 Association of American State Geologists meeting—hosted by the Colorado Geological Survey—takes place in Glenwood Springs, Colorado, between June 11-15. The meeting is open to AASG members and its associates, as well as various government and scientific agencies. >> REGISTRATION IS NOW CLOSED…
MS-53 Colorado Stratigraphy Chart Geology, Publications September 7, 2022 MS-53 Colorado Stratigraphy Chart A collaboration between the CGS and the Denver Museum of Nature & Science (DMNS) has resulted in a new stratigraphic chart for the state of Colorado. This beautifully designed color chart was designed from the ground up to illustrate the…
Excerpt drone shot from Dr. Christian Shorey's "Earth Explorations" vlog. General, Geology July 27, 2022 Earth Explorations vlog/podcasts Dr. Christian Shorey—Teaching Professor of Environmental Science and Climatology in the Geology and Geological Engineering Department at Mines—jumped into a social media experiment with the Earth and Environmental Systems Podcast in 2008. After producing more that 60 audio episodes he segued to the…
Skyline Drive General, Geology May 19, 2022 Fremont County geologic attractions Fremont County, two hours south of Denver, is located on the south-central Front Range of Colorado in a geological region called the Cañon City Embayment. Its geological environment and history is incredibly diverse as are its paleontological treasures. It is the only county in Colorado featuring two…
North Table Mountain stands between Golden and the wider Denver metro area in the background. Photo credit: Vince Matthews for the CGS. Geology, Publications May 11, 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 and insightful Donna Anderson and Paul Haseman. Their passion for geology and for communicating the fascinating and often surprising facts about Golden and its geologic history show through every page…
The Flatirons overlooking Boulder Geology, Publications 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 the following special offer available to our loyal subscribers (instructions at the end of the article): As the national GSA conference takes place in Denver every few years, staff at…