Mulichinco Formation
The Mulichinco Formation is a geological formation in Argentina. It is Valanginian in age and is predominantly terrestrial, being deposited at a time of marine regression in the Neuquén Basin, and predominantly consists of siliciclastic rocks.
| Mulichinco Formation | |
|---|---|
| Stratigraphic range: Valanginian ~ | |
Mulichinco Formation at Puerta Curaco | |
| Type | Geological formation |
| Unit of | Mendoza Group |
| Underlies | Agrio Formation |
| Overlies | Vaca Muerta |
| Thickness | 200–400 metres (660–1,310 ft) |
| Lithology | |
| Primary | Mudstone, siltstone, sandstone |
| Other | Limestone |
| Location | |
| Coordinates | 38.5°S 70.2°W |
| Approximate paleocoordinates | 37.8°S 33.5°W |
| Region | Neuquén Province |
| Country | Argentina |
| Extent | Neuquén Basin |
Mulichinco Formation (Argentina) | |
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