U. S. GEOLOGICAL SURVEY BULLETIN 845 PLATE 14 
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4. LAVA AND TUFF OF DAVIS MOUNTAINS, WEST OF ALPINE, TEX. 
Typical herd of Hereford cattle in foreground. 
B. APPROACHING PAISANO PASS THROUGH DAVIS MOUNTAINS, BETWEEN 
ALPINE AND MARFA, TEX, 
Looking east. 
