Surface operations at the Climax molybdenum mine Energy, Geology, Minerals, Publications April 15, 2021 A few new publications For those of you who are recent subscribers to the CGS mailing list, we wanted to direct your attention to a handful of new publications that we haven’t otherwise publicized. We’ve been adding more in the last months, so stay tuned for another introductory posting: IS-82…
The end result of the current trenching on the Cheraw fault Geology, Hazards March 20, 2020 Trenching the Cheraw Fault in Southeastern Colorado One of the missions of the CGS is to better understand the various geological risks that face the residents of the state. While not seen as a seismically active region by most people, Colorado does have its share of geologic faults and historical earthquake activity. The state has over 90…
HAZUS simulation: 1882 Earthquake Geology, Hazards November 8, 1882 Case Study: The Big One It has been 140 years since “The Big One”: Colorado’s largest historic earthquake: November 7, 1882 – Magnitude 6.6. On Tuesday, November 7, 1882 at about 6:30 p.m. local Denver time, a moderately strong earthquake shook much of Colorado and parts of southern Wyoming and northeastern Utah. The following quote…