Black Canyon Of The Gunnison Canyon
The Black Canyon of the Gunnison's unique and spectacular landscape was formed slowly by the action of water and rock scouring down through hard Proterozoic crystalline rock. No other canyon in North America combines the narrow opening, sheer walls, and startling depths offered by the Black Can...
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| Corporate Author: | |
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| Format: | Electronic |
| Language: | English |
| Published: |
[Washington, DC] :
U.S. Dept. of the Interior, National Park Service,
[1999]
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| Subjects: | |
| Online Access: | CONNECT |
