BULL. GEOL. SOC. AM. 



VOL. 15, 1903, PL. 17 



Figure 1. — Basalt at West Base of Humboldt Lake Range 

 Smooth bedrock slopes shown in distance 



Figure 2. — Volcanics on upper East Si-ope of Humboldt Lake Range 

 Star Peak range in the distance 



VOLCANICS OF HUMBOLDT LAKE RANGE 



