January 26, 2023
This 30×60 minute map, provided as a digital GIS dataset, is a 2022 compilation of the original 1982 USGS (…
January 26, 2023
This 30×60 minute map, provided as a digital GIS dataset, is a 2022 compilation of the original 1991 USGS (…
January 26, 2023
This 30×60 minute map, provided as a digital GIS dataset, is a 2022 compilation of the original 1991 USGS map…
January 26, 2023
This 30×60 minute map, provided as a digital GIS dataset, is a 2022 compilation of the original 1989 USGS map…
December 16, 2022
This 30×60 minute map, provided as a digital GIS dataset, is a 2022 compilation of the original 1989 USGS (…
December 16, 2022
This 30×60 minute map, provided as a digital GIS dataset, is a 2022 compilation of the original 1989 USGS (…
Geology
December 16, 2022
We’ve been wanting to put together a calendar for some time now, and 2023 seems to be the right…
December 9, 2022
The purpose of this map is to describe the geology, mineral and ground-water resource potential, and geologic hazards of this…
November 17, 2022
As a detailed follow-up to the earlier MS-53 Colorado Stratigraphic Chart, a new collaboration between the CGS…
November 11, 2022
The purpose of this publication is to describe the geology, geologic resources, and geologic hazards of this 7.5-minute quadrangle. It…
November 11, 2022
The purpose of this publication is to describe the geology, geologic resources, and geologic hazards of this 7.5-minute quadrangle. It…
Water
November 11, 2022
“The Fluvial Hazard Zone (FHZ) is defined as the area a stream has occupied in recent history, may occupy, or…
October 13, 2022
This online map contains the most recent information on what geologic field mapping the CGS is undertaking within the USGS…
Hazards
September 23, 2022
It’s coming up in less than four weeks! The Great Colorado ShakeOut is a public earthquake drill that takes place…
September 20, 2022
This GIS map contains the most current information for this project. GIS data is currently not available for download. Online…
admin
September 12, 2022
Matt Morgan, Colorado Geological Survey, Director and Colorado State Geologist, Red Rocks Park, Morrison, Colorado, July 2022. Photo…
September 8, 2022
The next edition of our annual Colorado Mineral and Energy Industry Activities report is ready for download. This edition is…
Geology
September 7, 2022
A collaboration between the CGS and the Denver Museum of Nature & Science (DMNS) has…
Geology
August 16, 2022
The origins of The Great ShakeOut project lie, unsurprisingly, in Southern California, one of the more…
August 11, 2022
This GIS map contains the most current information for this project. GIS data is currently not available for download. Online…
General
July 27, 2022
Dr. Christian Shorey—Teaching Professor of Environmental Science and Climatology in the Geology and Geological Engineering Department…
Hazards
July 21, 2022
Are pristine mountain waters always clean and pure? Can streams unaffected by human activities and livestock influences be unfit…
Geology
May 19, 2022
Fremont County, two hours south of Denver, is located on the south-central Front Range of Colorado in a geological region…
Geology
May 10, 2022
We’ve received the go ahead to help distribute this marvelous (and FREE!) 100+ page digital publication from the talented…
April 26, 2022
A detailed volume—written for the general public—that explores many fascinating features of the human and geological history of the town…
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 16, 2022
This recent RMPBS/Colorado Experience video traces the history of transportation through Colorado’s spectacular Glenwood Canyon. It…
