78 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 75 



PAGE 



St. Piran formation 280 



Lake Louise shale 281 



Fort Mountain formation 281 



Algonkian ■ 281 



Hector formation 281 



Fossil Mountain section 281 



Devonian 282 



Ghost River formation ? 282 



Ordovician 283 



Skoki formation ; . . . 283 



Canadian 283 



Sarbach formation 283 



Ozarkian 283 



Mons formation 283 



Upper Cambrian 285 



Lyell formation 285 



Arctomys formation 286 



Middle Cambrian 287 



Eldon formation 287 



Section on Northeast Shoulder of Fossil Mountain 287 



Devonian (Middle) 288 



Messincs formation 288 



Ordovician : 288 



Skoki formation 288 



Canadian 288 



Sarbach formation 288 



Ozarkian 290 



Mons formation 290 



Tilted Mountain Brook section 291 



Upper Cambrian 291 



Sabine formation 291 



Algal growth 294 



Mount Assiniboine region 296 



Middle Cambrian 297 



Cathedral formation 297 



Ptarmigan formation 297 



Lower Cambrian 297 



Mount Whyte formation 297 



St. Piran formation 298 



Lake Louise shale 298 



Fort Mountain formation 298 



Pre-Cambrian 298 



Phareo Peaks Region 299 



Bow Range area 299 



V^ermilion Pass section 299 



Mount Temple section 301 



Lower Cambrian 301 



Mount Whyte formation 301 



St. Piran formation 301 



