| Cerro Colorado Formation | |
| Type: | Geologic group |
| Period: | Early Cretaceous |
| Age: | Early Cretaceous |
| Region: | Aysén Region |
| Underlies: | Flamencos Tuffs |
| Thickness: | >100m (300feet) |
| Extent: | Aysén Basin |
The Cerro Colorado Formation is a geological formation to the south of General Carrera Lake in Patagonia. Sedimentary rocks of the Cerro Colorado Formation deposited under shallow marine conditions.[1]