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Figure a. Santa Baroara.— Portion of bluff west of Rocky Point, showing asphaltum-impregnated 

 Pleistocene gravels resting on the Miocene shales. Photograph by R. Arnold. 



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Figure b. Santa Barbara.-Bluff west of Rocky Point, showing the Pleistocene sands and gravels 

 resting on the Miocene shales. Photograph by R. Arnold. 



