Purisima Formation | |
---|---|
Stratigraphic range: Late Miocene-Early Pleistocene ~ | |
Type | Formation |
Lithology | |
Primary | Sandstone, siltstone |
Other | Conglomerate, phosphorite |
Location | |
Region | California |
Country | United States |
The Purisima Formation is a geologic formation in California. It preserves fossils dating from the Late Miocene to Late Pliocene.[1]