Yeso Group
| Yeso Group | |
|---|---|
| Stratigraphic range: | |
| Yeso Group at its type location northeast of Socorro, New Mexico, USA | |
| Type | Group | 
| Sub-units | See text | 
| Underlies | Glorieta Sandstone | 
| Overlies | Abo Formation | 
| Thickness | Up to 309 m (1,014 ft) | 
| Lithology | |
| Primary | Sandstone | 
| Other | Gypsum | 
| Location | |
| Coordinates | 34°09′57″N 106°44′47″W / 34.1659°N 106.7465°W | 
| Approximate paleocoordinates | 4°48′N 34°24′W / 4.8°N 34.4°W | 
| Region | New Mexico | 
| Country | United States | 
| Type section | |
| Named for | Mesa del Yeso | 
| Named by | W.T. Lee | 
| Year defined | 1909 | 
| Coordinates | 34°12′06″N 106°46′32″W / 34.2017512°N 106.7754422°W | 
The Yeso Group is a group of geologic formations in New Mexico. It contains fossils characteristic of the Kungurian Age of the early Permian Period.