Pico Formation
| Pico Formation | |
|---|---|
| Stratigraphic range: Late Pliocene to early Pleistocene, | |
| Type | Geologic formation | 
| Unit of | Los Angeles Basin | 
| Underlies | Saugus Formation | 
| Overlies | Repetto Formation. Sisquoc Formation | 
| Location | |
| Region | Los Angeles Basin, Santa Monica Mountains Los Angeles County, California | 
| Country | United States | 
The Pico Formation is a Pliocene epoch stratigraphic unit and geologic formation in the greater Los Angeles Basin, the Santa Monica Mountains, and the Santa Susana Mountains, in Los Angeles County of Southern California.