Pegmatite (lighter color) running through Precambrian gneiss and schist, Black Canyon of the Gunnison National Park, Colorado, USA

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Size: 6720px × 4480px
Location: Black Canyon of the Gunnison National Park, Montrose County, CO, United States
Photo credit: © Susan E. Degginger / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, black, canyon, close, close-, closeup, colorado, cut, dikes, formations, geologic, geology, gneiss, gunnison, mineralogy, national, north, park, pegmatite, pre-cambrian, precambrian, rock, rocks, schist, usa, volcanic