U. S. GEOLOGICAL SURVEY BULLETIN 845 PLATE 12 
A. RAILROAD BRIDGE OVER C in N OF PECOS RIVER, 12 MILES WEST OF 
“OMSTOCK, TEX. 
The walls are Georgetown limestone lying nearly horizontal 
B. BRAHMA CATTLE 
Bred and crossbred extensively in southern Tex s because of their ability to withstand scarcity 
of water at pasture 
