Mica Mine Unconformity (IMAGE)
Caption
In Colorado’s Ladder Canyon, rocks that differ in age by about a billion years sit together across the Great Unconformity.
Credit
C. Brenhin Keller
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND