PLATE II. 



FIG 1. 



Ferdinand Creel. 



Horizontal Scale : ItJ miles, I inch. 

 iilil Recent deposits. |^^ Travertine. mrm Granite. 



FIG. 2. 

 Mt. Sawback. 



["■yy^^^ Granite. 



itilDiorite. 



FIG. 3. 



Mt. Watson. 



Turban Hill. 



^ j.^ Marquee ^ HUs. 



Scale : 16 miles, 1 inch. 

 ] Recent. [asKj Sand-Uones and Grits. [ggtl GranUes 



