Region 7: Upper Colorado Basin
Colorado, Utah, Wyoming, New Mexico
- Locations: Arches National Park
- Offices: Geologic Resources Division
- Locations: Aztec Ruins National Monument
- Offices: Geologic Resources Division
- Locations: Bandelier National Monument
- Offices: Geologic Resources Division
- Locations: Bent's Old Fort National Historic Site
- Offices: Geologic Resources Division
Bent’s Old Fort lies in the Arkansas River floodplain in the Colorado Piedmont section of the Great Plains. Geologic units present at or near the surface of the site are limited to the Quaternary. The surrounding landscape consists of flat to gently rolling surfaces with steep intervening slopes with Cretaceous bedrock. Links to products from Baseline Geologic and Soil Resources Inventories provide access to maps and reports.
- Locations: Bighorn Canyon National Recreation Area
- Offices: Geologic Resources Division
- Locations: Black Canyon Of The Gunnison National Park
- Offices: Geologic Resources Division
- Locations: Bryce Canyon National Park
- Offices: Geologic Resources Division
- Locations: Canyonlands National Park
- Offices: Geologic Resources Division
Canyonlands National Park contains some of the most scenic erosional landforms in the American southwest. It consists of a rugged landscape of canyons, mesas, buttes, and rock spire containing a myriad of natural arches, rock alcoves, and other features. Rocks exposed in the park range in age from the late Paleozoic through the Jurassic and include many dominant eolian sandstones.
- Locations: Capitol Reef National Park
- Offices: Geologic Resources Division
- Locations: Capulin Volcano National Monument
- Offices: Geologic Resources Division
Related Links
Geodiversity Atlas pages—by Inventory & Monitoring Networks
Arctic Network Index
Central Alaska Network Index
Chihuahuan Desert Network Index
Cumberland Piedmont Network Index
Eastern Rivers and Mountains Network Index
Great Lakes Network Index
Greater Yellowstone Network Index
Gulf Coast Network Index
Heartland Network Index
Klamath Network Index
Mediterranean Coast Network Index
Mid-Atlantic Network Index
Mojave Desert Network Index
National Capital Network Index
North Coast and Cascades Network Index
Northeast Coastal and Barrier Network Index
Northeast Temperate Network Index
Northern Colorado Plateau Network Index
Northern Great Plains Network Index
Pacific Islands Network Index
Rocky Mountain Network Index
San Francisco Bay Area Network Index
Sierra Nevada Network Index
Sonoran Desert Network Index
South Florida/Caribbean Network Index
Southeast Alaska Network Index
Southeast Coast Network Index
Southern Colorado Plateau Network Index
Southern Plains Network Index
Southwest Alaska Network Index
Upper Columbia Basin Network Index
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U.S. Commonwealth and Territories
Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands)
Region 3: Great Lakes
Region 4: Mississippi Basin
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Region 7: Upper Colorado Basin
Region 8: Lower Colorado Basin
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Region 12: Pacific Islands (American Samoa, Hawaii. Guam, Commonwealth of the Northern Mariana Islands)
Last updated: June 16, 2020