Mercedes Formation, Uruguay
The Mercedes Formation is a Late Cretaceous (Campanian to Maastrichtian) geologic formation of the Norte Basin in Uruguay. Fossil dinosaur eggs have been reported from the formation. The formation that reaches a thickness of about 100 metres (330 ft), overlies the Guichón Formation and is overlain by the Asencio Formation.
| Mercedes Formation | |
|---|---|
| Stratigraphic range: Campanian-Maastrichtian ~ | |
| Type | Geological formation |
| Underlies | Asencio Formation |
| Overlies | Guichón Formation |
| Lithology | |
| Primary | Sandstone |
| Location | |
| Coordinates | 33.4°S 58.3°W |
| Approximate paleocoordinates | 37.3°S 41.4°W |
| Region | Río Negro & Soriano Departments |
| Country | Uruguay |
| Extent | Norte Basin |
| Type section | |
| Named for | Mercedes, Uruguay |
Mercedes Formation, Uruguay (Uruguay) | |
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