Coalinga 

 District 



Alluvium 



Stream Deposits 



— Unconformity — 



Etchegoin 

 — Unconformity — 



Jacolitos 



Santa Margarita 



-Unconformity — 



V'aqueros 

 — Unconf orm it v — 



Tejon 



Chico 



Ventura 

 County 



Alluvium 



-Unconformity- 



c 



•a 



a 



fa 



-Unconformity- 

 Modelo 



Vaqueros 



Sespe 

 (Oligocene ?) 



Topatopa 



Los Angeles 

 County 



Alluvium 



San Pedro 

 -Unconformity- 



Beds at 

 Deadman Is. 



Beds at 



Third St. Tunnel 

 and Temescal 

 Canyon 



fa 



-Unconformity — 



3 



Sespe 

 (Oligocene ?) 



Chico 



San Diego 

 Region 



Alluvium 



San Pedro 

 -Unconformitv- 



San Diego 



Beds at 

 Carrizo Creek 



-Unconformity — 



Martinez 

 or Tejon 



