. * , 
. 
Plate XVI. 
Gros Ventre Mountains. Mt. Leidy. Sta. XXX. Buffalo Fork Peak. Washakee Needles. Wind River Mountains. 
Gros Ventre Peak. Glaciated limestone surfaces. ‘Togwotee Pass. Sta, XXVIII. Union Peak. Sta. XV. 
Sta. XXIX, Green River Cafion. Frémont's Peak. 
Looking North from Gros Ventre Peak Ridge. 
a Archan. b Silurian. e Carboniferous. d Jura-Trias, e Cretaceous. /f Tertiary, including upper lignite formation. g Volcanic conglomerate, Sierra Shoshone. h Gros Ventre River. i Green River. k Wind River. 
