UNIVERSITY OF CALIFORNIA PUBLICATIONS 



BULLETIN OF THE DEPARTMENT OF 



GEOLOGY 



Vol. 1 1, No. 3, pp. 235-432, 16 text-figures, plates 25-36 December 23, 1918 



THE RADIOLARIAN CHERTS OF THE 

 FRANCISCAN GROUP 



BY 



E. F. DAVIS 



UNIVERSITY OF CALIFORNIA PRESS 

 BERKELEY 



