BULL. GEOL. SOC. AM. 



VOL. 14. 1902, PL. 40 



Figure 1. — Group of the Leucite Hills 



View from south, six miles distant. IMesa on far left is sedimentary, next to it on the right is North Tablp, 

 South Table faintly showing in front. Lofty mesa next to right is North Pilot. In the bacliground to right is 

 Steamboat, followed by Endlich in the foreground. 



Figure 2. — North Pilot Mesa 

 From southeast at a distance of three miles 



FiGUKE 3.— North Pilot Mesa 

 P"'rom the north, with talus in foreground 



GROUP AND MEMBERS OF THE LEUCITE HILLS 



