GEOLOGICAL SURVEY OF THE TEERITORIES. 187 



Books collected hy the Snake Bivef divisio}> of the ex2)edition, <fc. — Continued. 



No. 



88-89 



90 



91 



92 



93-94 



95 



96-98 



99 



100 



101 



102 

 103 

 104-05 

 106 

 107 



108 



109 

 110 



111 

 112 

 113 

 114 

 115 



116 

 117 

 118 



119-21 

 122 

 123 



124-26 

 127 



128-33 



134 

 135-36 

 137-39 

 140-41 

 142-44 

 145-48 

 149-51 

 152-53 

 154-56 

 157-60 



161 

 163-63 



164-65 



166-68 



169-70 



171-72 



173 



174 



175 



176 



177-78 



• 179 



180 



181 



182 



183 



184 



185-86 



187-89 



191-92 

 193 

 194 

 200 



Name. 



Locality. 



lied sandstone, (Trias-sic ?) 



Pink sandstone, (Carboniferous ?) 



Sandstone, (Carboniferous ?) . 

 Limestone, (Carboniferous ?) . 



White sandstoue 



Trachyte 



Trachyte 



Cellular trachyte 



Porphyritic trachyte 



Sandstone, (metamorphosed). 



Cavernous trachyte. . . . . 



Gray trachyte 



Amygdaloidal trachyte. 



Volcanic tula 



Sandstone 



Limestone, (laminated) . 



Green sandstone, (Pliocene) . 

 Granite 



Micaceous gneiss 



Granitoid gneiss 



Quartz 



Granite 



Chert, (Carboniferous) 



Siliceous limestone, (Pliocene) — 



Calcareous sandstone 



Quartzitic sandstone, (Potsdam ?) 



Slaty trachyte 



White sandstone, (Tertiary) 



Limestone, (Triassic ?) 



Red sandstone, (Triassic ?) 



Limestone, (Carboniferous) 



Khyolite 



Slaty trachyte 



White quartzitic sandstone, (Carboniferous) 



Red sandstone, (Triassic ?) 



Pink trachy tic tutf 



Compact basalt 



Bituminous mud-stone 



Gypsifei'ous bituminous mud-stone, (fossiliferous) . 



Conglomerate sandstone 



Fine-grained sandstone ' 



Chert, (Carboniferous) 



Hot-spring deposit 



Slaty trachyte 



Vesicular trachyte 



Porphyritic trachyte 



Magnesiau limestone 



Quartzitic sandstone 



Compact limestone 



Brown quartzitic sandstone 



Semi-metamorphosed sandstone. 



Sandstone 



Pink siliceous limestone 



Crinoidal limestone 



Compact blue limestone 



Fragmental limestone 



Chert 



Purple trachyte 



Vesicnlar trachyte 



Limestone, (Pliocene) . 

 Limestone, (Jurassic) . 



Glauconitic sandstone, (Quebec) 

 Chert, (Carboniferous) 



> Compact limeetone, (Pliocene) . 



Third caiiou of Snake River, "Wyo- 

 ming. 

 Opposite mouth of Union River, 

 Wj'oming. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 

 Head of Fall River, Wyoming. 

 West side outlet of Jackson's Lake, 

 Wyoming. 



Do. 



Do. 



Do. 



Do. 

 Mouth of Buffalo Fork of Snake 



River, Wyoming. 

 Head of Buffalo Fork of Snake 



River, Wyoming. 

 Ridge east of Heury's Lake, Idaho. 

 East side Teton Mountains, Wyo- 

 ming. 



Do. 



Do. 



Do. 



Do. 

 North Gros Ventre Butte, Wyo- 

 ming. 



Do. 



Do. 



Do. 



Do. 

 Gros Ventre River, Wyoming. 



Do. 



Do. 



Do. • 

 South Gros Ventre Butte, Wyo 

 iniug. 



Do. 

 West side Teton Pass, WyomiLg. 



Do. 



Do. 



Do. 

 Snake River Canon, Wyoming 



Do. 



Do. 



Do. 



Do. 



Do. 

 Snake River, below mouth of Salt 



River, AVyoniing. 

 Snake River, head of upper ba- 

 salt-caiion, Wyoming. 



Do. 

 Swan Valley, Idaho. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 

 South side of upper basalt-canon 

 Idaho. 



Do. 

 Near Fort Hall, Idaho. 

 Lincoln Vallej', near Fort Hall, 



Idaho. 

 Near Fort Hall, Idaho. 

 Lincoln Valley, Idaho. 



Do. 



