Lithostratigraphy
Quaternary
Not placed in stage
Pisco formation (Miocene – Pleistocene)
Tertiary
Not placed in stage
Pisco formation (Miocene – Pleistocene)
Ordovician
| Darriwilian | San José formation (?Floian – ?Darriwilian) |
| Dapingian | San José formation (?Floian – ?Darriwilian) |
| Floian | San José formation (?Floian – ?Darriwilian) |