TABLE OF CONTENTS. V 



Page. 

 Repout ov Henry Gannett — Contiuued. 



Chapter II, Latitudes, longitudes, and elevations above sea-level 681 



Table L— Towns, «fec 681 



Table II. — Mouutains 681 



Tabic IIL— Heights of the timber-line 686 



Table IV. — Divides and passes 686 



Table V. — Approximate latitudes, longitudes, and elevations of im- 

 portant stream junctions 687 



Table VI. — Slopes of streams 687 



Chapter III. Physical features 689 



Drainage area of Green River 689 



The Green Eiver Basin 689 



The Wyoming Eange , 693 



John Day's River 694 



The Salt River Range 694 



The Salt River Valley 694 



The basin of the Blackfoot 695 



The valleys of the Por tneuf and Marsh Creek 696 



The Bannack Reservation 697 



Drainage area of Bear River 697 



The Bear River Range 702 



TheMalade Range 703 



Chapter IV 704 



Arable, pasture, and timbered areas 704 



Settlements 706 



Railroads 708 



History of the early explorations of this region 708 



Index ". 711 



