506 INDEX. 



Page. 



Seminole Mountains % . . 29, 40 



Skeeps-head Mountain 122 



Shells, fresh-water and. land, accumulations of 72 



Sherman Station, granite rocks near, (cut) 117 



Shoshones (Indians) 37 



Sieuite Station 115 



Silver Creek Valley 161 



Smith's Fork 41 



Soda, analyses of 187 



South Pass 39 



from, to Fort Bridger, Chap. Ill 35 



Spruce Ridge . : , 42, 46 



St. Mary's Station 34, 135 



Sulphur Creek . 149 



Springs 133 



Sweet-water Group 29 



Hills 32 



River 121 



Table Rock 39,71,140 



Terraces, (cut) 176 



Tertiary series from Bridger to Green River 73 



of Nebraska, general section of 93 



Three Crossings . 33 



Triassic Sandstones, (cut) 119 



Turtles, fossil - 145 



Union Pacific Railroad, elevations along 112 



Uinta Mountains, trip to 44 



Vermillion Creek 68 



Virginia Dale - 116 



Warm Spring, analysis of 171 



Wasatch Canon 159 



Group 143,169 



Washakie Group 73 



Weber River 51,138,163 



Willow Spriugs 29 



Wind River Mountains 35 



Wyoming Territory, description of east part 114 



Yellow Creek Station 154 



Young America Mines 173 



Canadian Mines 179 



PAET II. 



Accompanying Reports, &c 190-501 



Agriculture, Report on, by Professor C. Thomas 192 



Analyses 321 



Ancient lakes, by Dr. J. S. Newberry 329 



Arkansas district 213 



River 214 



valley of Upper , 194, 214 



Artesian wells 264 



Beaver River Valley 246 



Birds, (fossil) 265 



Grus Haydeni 265 



Cache VaUey ....'. 233 



Caloptenus spretus, remarks on 231 



Canadian section 211 



Carnero Creek 199 



Catalogue of mammals and birds, by Mr. J. Stevenson 461 



mollusca, by Mr. S. R. Roberts 467 



coleoptera, by Dr. G. H. Horn 469 



