\ 



Note. — Through oversight, the captions for figures were omitted from the 

 first part of this article, which appeared in the preceding number of this 

 Journal (pp. 97-117). These captions are given below: 



Fig. I. — General map of the district 



Fig. 2. — Map showing routes traveled by the writer and companions in the 

 summers of 1910-13. 



Fig. 3. — Model representing the topography and structure of Wind River basin 

 and vicinity as it probably existed just before the close of the Cretaceous period. 



Fig. 4. — Model of folds and overthrusts produced at the close of the Cretaceous, 

 restored approximately on the Carboniferous formations. The actual surface pro- 

 duced by folding even if not eroded would doubtless be of a different nature. The 

 region included extends from the Idaho state boundary east to the Bighorn district. 

 (The flat space in the southwest is merely blank.) 



Fig. 5. — Sketch of the surface at the base of the Tertiary sediments north of 

 Circle, as it probably appeared in early Eocene time. (Adapted from a photograph 

 of the modern surface.) 



Fig. 6. — Pinyon conglomerate containing irregular sandstone lenses. Hackamore 

 Creek in the Mount Leidy highlands. 



Fig. 7. — Stereogram of part of the Wind River basin and vicinity as they 

 may have appeared after the deposition of the Eocene and Oligocene sediments. 



Fig. 8. — Folded Eocene beds at Indian Meadows, near Circle. All the strata 

 exposed belong to the typical "Wind River" clays. Drawing from a photograph. 



Fig. 9. — Photograph and diagram of the fault near the mouth of Dinwoody 

 Creek. 



Fig. id. — Diagram of the apparent relations of the Eocene conglomerate to the 

 Paleozoic along the south side of the Gros Ventre Range. 



Fig. II. — Stereogram of the Wind River Range and vicinity as they may have 

 appeared (neglecting erosion) after the warping and faulting, probably of Miocene 

 date. Cf. Fig. 7. 





