| State | Colorado |
|---|---|
| Name | Mesozoic and Paleozoic rocks |
| Geologic age | Mesozoic-Pennsylvanian |
| Lithologic constituents | Major
Sedimentary > Clastic
|
| References | Tweto, Ogden, 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000. |
| NGMDB product | |
| Counties | Custer - El Paso - Larimer - Routt |