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Dotsero
Dotsero Eagle County Colorado 81637
Dotsero maar in central Colorado near the junction of the Colorado and Eagle rivers.
Photo: Lee Siebert, Smithsonian Institution
Public Domain
Dotsero is a 700 meter wide by 400 meter deep maar volcano (broad, low relief crater). Erupting approximately 4200 years ago, it is the youngest volcano in Colorado. It is currently dormant.
Current Rating: 3.86 by 7 voters.
