Wind River Mts. . Sta.l. Wyoming Mts. Hoback Peak. 
Green Rtver and Hoback Bastre, fron Cros Ventre Peak Ridge. 
a Arched. b. Car bontsrEer ous. c Trias. GL, Siiaee- e. Tertiary. £ Hoback- Green Watershed. 
Plate XI. 
