Colorado Geological Survey on Facebook
August 17, 2012 | Colorado Geological Survey
The Colorado Geological Survey has an active Facebook site where they are posting information about... How Much Do You Know About Colorado?
October 4, 2012 | Colorado Geological Survey on Facebook
The Colorado Geological Survey has been posting a steady stream of interesting DID YOU KNOW?... Most Popular: 11/11 to 11/17
November 18, 2012 | Geology.com
Colorado’s Largest Earthquake
Evaporite Sinkholes in Colorado
Our Galaxy is Teeming with Planets
Impact of the Tohoku-Oki Tsunami... Colorado Earthquakes: Interesting Visit to a Trenching Study
August 21, 2012 | YouTube
This video by the Colorado Geological Survey covers both natural and human induced earthquakes that... M4.0 Earthquake near Hollis Center, Maine
October 16, 2012 | USGS Earthquake Hazards Program
Felt earthquakes in Maine are unusual. USGS reports that a M4.0 earthquake occurred today... Great Photos of Sills in Colorado
January 27, 2013 | Leadville Geology Facebook Page
If you have not seen very many sills, then you should visit the Leadville Geology... Horizontal Columnar Jointing?
October 10, 2012 | Colorado Geological Survey
The Colorado Geological Survey shares a photo of horizontal columnar jointing in a dike in... M6.2 and M6.3 Earthquakes in Iran
August 11, 2012 | USGS
Two strong, shallow earthquakes occurred near Ahar, Iran on Saturday, August 11 at about 4:30... | 
