PROCEEDINGS 



CALIFORNIA ACADEMY OF SCIENCES 



THIRD SERIES. 



GEOLOGY. 



VOL. I, No. i 





THE GEOLOGY OF SANTA CATALINA 



ISLAND. 



BY 



WILLIAM SIDNEY TANGIER SMITH, 



Candidate Ph. D., University of California. 



WITH THREE PLATES. 



Issued February 4, 1897. 



SAN FRANCISCO: 



PUBLISHED BY THE ACADEMY. 



1897. 



