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Pre-Cambrian 172 



Corral Creek formation 172 



Hector formation 174 



Cambrian 1 74 



Lower Cambrian 174 



Fairview formation 174 



Lake Louise formation 175 



St. Piran formation 175 



Mt. Whyte formation 175 



Middle Cambrian 176 



Cathedral formation 176 



Stephen formation 176 



Eldon formation 178 



Upper Cambrian 178 



Bosworth formation 178 



Paget formation 178 



Sherbrooke formation 179 



Chancellor formation 179 



Ottertail formation 179 



Ordovician 179 



Goodsir formation 179 



Graptolite shales 181 



Silurian 181 



Halysites beds 181 



Devonian 181 



Intermediate limestone 181 



Sawback formation 182 



Mississippian 182 



Lower Banff limestone 182 



Lower Banff shale 182 



Pennsylvanian 183 



Upper Banff limestone 183 



Rocky Mountain quartzite 183 



Permian 183 



Upper Banff shale 183 



Jurassic 184 



Fernie shale 184 



Cretaceous 185 



Lower Ribboned sandstone 185 



Kootenay Coal Measures 185 



Upper Ribboned sandstone 185 



Post-Cretaceous 185 



Igneous complex 185 



