PROC. CAL. ACAD. SCI., 4th Series, Vol. XI 



DICKERSON] Plate 33 



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Fig. 1. Unconformity between Tomales and Millerton formations, one and three-quar- 

 ters miles northwest of Millerton. 



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Fig. 2. View showing unconformity between Millerton and Tomales Pleistocene for- 

 mations, one and three-quarters miles northwest of Millerton. Upper clays are horizontal. 



