Cerro Carnerero Formation
| Cerro Carnerero Formation | |
|---|---|
| Stratigraphic range: Toarcian-Bajocian ~ | |
| Type | Geological formation | 
| Unit of | Lonco Trapial Group | 
| Underlies | Cañadón Puelman Formation | 
| Overlies | Los Tobianos Formation | 
| Thickness | 440 m (1,440 ft) | 
| Lithology | |
| Primary | Claystone, tuff | 
| Other | Conglomerate | 
| Location | |
| Coordinates | 44°00′S 69°30′W / 44.0°S 69.5°W | 
| Approximate paleocoordinates | 41°48′S 28°30′W / 41.8°S 28.5°W | 
| Region | Chubut Province | 
| Country | Argentina | 
| Extent | Golfo San Jorge Basin | 
| Type section | |
| Named for | Cerro Carnerero | 
| Named by | Herbst | 
| Year defined | 1966 | 
The Cerro Carnerero Formation is a geological formation of the Golfo San Jorge Basin in Chubut Province, Patagonia, Argentina.