Web+References

[|Interactive Geological Timeline] [|Geology of the Grand Valley] [|USGS Geology of the Colorado Plateau] [|Anne E. Egger Geology of the Colorado Plateau] Our underwater past: [|Western Interior Seaway]
 * General Geological History**

[|Web Resources with Annotations for GRAND MESA]
 * The Grand Mesa**

[|Web Resources with Annotations for COLORADO NATIONAL MONUMENT]
 * Colorado National Monument**

[|Web Resources with Annotations for BOOKCLIFFS and MOUNT GARFIELD]
 * The Bookcliffs**

[|Web Resources with Annotations for RATTLESNAKE ARCHES]
 * Rattlesnake Arches**

[|Web Resources with Annotations for BLACK CANYON of the GUNNISON]
 * Black Canyon of the Gunnison**

[|Web Resources with Annotations for the SAN JUAN MOUNTAINS]
 * The San Juan Mountains**

[|Web Resources with Annotations for the ROAN PLATEAU]
 * The Roan Plateau**