Menefee Formation
| Menefee Formation | |
|---|---|
| Stratigraphic range: | |
| Menefee Formation in road cut at Mesa Verde National Park, Colorado | |
| Type | Geological formation | 
| Unit of | Mesaverde Group | 
| Sub-units | Cleary Coal Member, Allison Member | 
| Underlies | Cliff House Sandstone | 
| Overlies | Point Lookout Sandstone | 
| Thickness | 500 m (1,600 ft) | 
| Lithology | |
| Primary | sandstone, shale | 
| Other | coal< | 
| Location | |
| Coordinates | 37°19′37″N 108°14′56″W / 37.327°N 108.249°W | 
| Region | Colorado, New Mexico | 
| Country | United States | 
| Type section | |
| Named for | Menefee Mountain (37°19′37″N 108°14′56″W / 37.3269726°N 108.2487721°W) | 
| Named by | A.J.Collier | 
| Year defined | 1919 | 
The Menefee Formation is an upper Santonian to lower Campanian geologic formation found in Colorado and New Mexico, United States.