
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…
Geology
May 10, 2022
We’ve received the go ahead to help distribute this marvelous (and FREE!) 100+ page digital publication from the talented…
Geology
April 21, 2022
Our collaborators and friends up in Boulder at the Geological Society of America (GSA) are making…
Geology
April 11, 2022
Small but significant areas of Colorado are underlain by bedrock that is composed of evaporative…
Geology
April 8, 2022
One of our favorite online feeds is from the NASA Earth Observatory along with their…
Hazards
March 25, 2022
Early History The Colorado School of Mines first acquired and installed a single three-component seismograph in the…
Geology
March 21, 2022
This RMPBS/Colorado Experience video explores the vibrant mining history of Creede, Colorado.
Geology
March 15, 2022
OF-20-11 Alkaline Complexes of the Wet Mountains Area, Colorado: A Geological Summary, Bibliography, and Data Compilation…
General
March 9, 2022
By Matthew Morgan, Deputy Director, Colorado Geological Survey and Gary Curtiss, Lakewood geologist and meteorite collector A…
General
February 21, 2022
We just found out about this year’s Cumbres & Toltec Geology Train adventures in southwest Colorado and northwest New Mexico.
Minerals
February 3, 2022
Every year, the CGS Minerals section prepares a comprehensive survey of the mineral and energy industries across the state. The…
Water
January 14, 2022
Stormwater runoff is excess water associated with a rain or snow storm event that flows over the…
Energy
November 19, 2021
The CGS has long been involved in researching the characteristics of geothermal energy across the state,…
Hazards
October 14, 2021
The Great Colorado ShakeOut is an annual earthquake drill that takes place every October across…
Hazards
June 23, 2021
Noting that we were getting hundreds of search hits on a previous version of an info-brochure that we originally published…
Geology
June 3, 2021
For those of you who are subscribers to the CGS announcement list, we want to direct your attention to a…
Geology
April 26, 2021
The CGS actively participates in the STATEMAP portion of…
Geology
April 15, 2021
For those of you who are recent subscribers to the CGS mailing list, we wanted to direct your attention to…
Hazards
February 8, 2021
Here in Colorado, avalanche season is not over yet, and it’s been another deadly one with 26 fatalities so far…
Geology
November 24, 2020
As the reconstruction of our website continues, we recently redeployed a popular package of information that was compiled and made…
Hazards
October 13, 2020
Mines students partner with the CGS to install seismometer on campus Colorado School of Mines geophysics students enrolled…
Geology
September 9, 2020
The CGS actively participates in the STATEMAP portion of…
Geology
July 22, 2020
It's field mapping time, and much of our staff are out in several different areas of the state, doing field work. A majority of the field work is part of the STATEMAP program—preparing geologic maps of particular quadrangles for the US Geological Survey sponsors of that nation-wide program.
Hazards
July 14, 2020
TITLE: Historic Avalanches in Hinsdale County, Colorado: Impacts to Lake City, old mining dams, and new evidence for the association…
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…
Hazards
March 20, 2020
One of the missions of the CGS is to better understand the various geological risks that face the residents of…
Energy
February 18, 2020
[Ed: this document, written in 2011 by Jim Burnell, Ph.D., P.G. (former Senior Minerals Geologist, Colorado Geological Survey), provides an…
Geology
February 10, 2020
The Meteorite Collection of the Denver Museum of Nature & Science publication
General
January 10, 2020
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!
General
December 13, 2019
Not only sands and gravels Were once more on their travels, But gulping muddy gallons…