| State | Colorado |
|---|---|
| Name | Mesozoic rocks |
| Geologic age | Lower Cretaceous-Triassic |
| 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 - Fremont - Grand - Jackson - Jefferson - Larimer - Moffat - Park - Pitkin - Rio Blanco - Routt |