Timberlake Formation
| Timberlake Formation | |
|---|---|
| Stratigraphic range: | |
| Type | Formation |
| Underlies | Bluff Creek Tuff |
| Overlies | Ringbone Formation Cowboy Spring Formation |
| Thickness | 150 meters (490 ft) |
| Lithology | |
| Primary | Limestone conglomerate |
| Location | |
| Coordinates | 31°36′40″N 108°37′34″W / 31.611°N 108.626°W |
| Region | New Mexico |
| Country | United States |
| Type section | |
| Named for | Timberlake Ranch |
| Named by | Zeller and Alper |
| Year defined | 1965 |
The Timberlake Formation is a geologic formation exposed in the Animas Mountains of southwestern New Mexico. Its age is estimated to be late Paleocene to Eocene.