Plate VL 
Téton Monntains. Gros Ventre Range. 
Téton Pass. Lower Gros Ventre Buttes Mt. Hayden. Mt. Moran. Sta. XLIV (1877). North end Hoback Cafion Ridge, Sta. XIT. 
= 7 
nw x 
Snake River Mts. Snake Valley, below Jackson’s Hole. Cafion north uf Hoback River. 
a Archean. ¢ Carboniferous. d Jura-Trias, e Laramie? Ff Tertiary, limestone conglomerate. g Tertiary, red conglomerate. 
