U. S. GEOLOGICAL SURVEY 
BULLETIN NO. 322 PL. XI 
.4. DARK-COLORED FOSSILIFEROUS BREA DEPOSIT OVERLYING MONTEREY SHALE. 
Graciosa Ridge at Folsom well No. 3; Pinal camp on left and Santa Maria Valley in distance. Looking 
north. Photograph by Ralph Arnold. 
B. SADDLE IN MONTEREY, FERNANDO, AND PLEISTOCENE BEDS. 
Graciosa Ridge at Hartnell well No. 1, near Orcutt; Pleistocene on left, Fernando (Pliocene) in 
upper right, Monterey (Miocene) in saddle. Looking east. Photograph by Ralph Arnold. 
