Otay Formation
Geologic formation in Mexico and the United States
From Wikipedia, the free encyclopedia
The Otay Formation is a geologic formation in San Diego County, California (United States) and northern Baja California state (Mexico).[1][2] It is within the Peninsular Ranges province.[1]
| Otay Formation | |
|---|---|
| Stratigraphic range: Oligocene-Miocene | |
| Type | Formation |
| Overlies | Sweetwater Formation |
| Location | |
| Region | California Baja California |
| Country | United States, Mexico |
Fossils
It preserves fossils of the Oligocene to Miocene periods of the Cenozoic Era.[1] Fossils in the Sweetwater Formation that underlies the Otay Formation are of the Late Eocene period.[1]
