Vail Daily

Low-flying helicopters plan to survey Colorado’s 2-billion-year-old geological history

Helicopters will be flying low over northern Colorado during the next several months to conduct geological imaging, according to a news release from the U.S. Geological Survey. Beginning in August, ...
The Aspen Times

Willoughby: Ferdinand Hayden’s influence on the history of Colorado and Aspen

You may have read what I have written before about USGS scientist-trailblazer Ferdinand Hayden or seen his Geologic Atlas of Colorado from 1879. His early history and influence of Colorado in the ...
insider.si.edu

Late Cenozoic drainage history of the southwestern Great Basin and lower Colorado River region geologic and biotic perspectives edited by Marith C. Reheis, Robert Hershler ...

Reconstructing late Pliocene to middle Pleistocene Death Valley lakes and river systems as a test of pupfish (Cyprinodontidae) dispersal hypotheses / Jeffrey R. Knott [and others] -- Western North ...