52 Crandall — Santa Clara Valley Region in California. 



sinking of the western part of the continent. Deposits of Knox- 

 ville age are known to occur from Alaska to Mexico.* 



At the end of the Knoxville, or the beginning of the Horse- 

 town period, there must have been another large movement. 

 The extent of this cannot be determined now, but appears to 



OUTLINE MAP 

 showing 



■SHORE LINES in CALIFORNIA 

 during the 

 'CRETACEOUS. 



•Scale. 



have affected mainly the southern portion of the Pacific Coast 

 by uplifting it above the Knoxville sea. 



*Diller and Stanton, Shasta-Chico Series, Bull. Geol. Soc. Am., v, 456. 



