ILLUSTRATIONS XI 



FACE PAGE 



1 06. Looking north-northeast over Lake Kinney 356 



107. View of Lynx Mountain 356 



108. Mount Resplendent 356 



TEXT FIGURES 



PAGE 



1. Allan section of northern part of Beaverfoot Range. ...... 4 



2. Diagram of Sinclair Canyon Section 10 



3. Silurian graptolites 12 



4. Diagram of southwest face of Sabine Mountain 26 



5. Outline of west face of Grainger Mountain 29 



6. Outline figure of Osarkispira leo Walcott 38 



7. Outline figure of Hungaia hillingsi Walcott 38 



8. Outline figure of Symphysurina zvoosteri Ulrich 38 



9. Outline figure of Briscoia sinclaircnsis Walcott 38 



10. Plicated shales and limestones of Mons formation in Canyon 



Creek Canyon 46 



11. Enlarged sketch of plications near those shown by figure 10. 46 



12. Belief ontia collieana (Raymond) ; corrected drawing of the 



genotype 7^ 



13. Holteria problematica (Walcott) ; side outline of the crani- 



dium illustrated in pi. 15, fig. 17 92 



14. Outlines of subsidiary troughs of Cordilleran Geosyncline 



in pre-Middle Devonian time based on map, pi. 25 153 



15. Diagrammatic sketch showing deposition of sediments in the 



Bow, Goodsir, Beaverfoot, and Sawback Troughs in each 



geologic period of Paleozoic time 155 



16. Stratigraphic sections of the Bow, Goodsir, and Beaverfoot 



Troughs 1 56 



17. Geological section crossing Vermilion and Palliser Ranges. 158 



18. Diagrammatic section along the Bow-Kicking Horse Rivers. 158 



19. Diagrammatic section of the geological formation occurring 



in Ptarmigan Peak and Fossil Mountain 1 59 



20. Geological section of Fossil Mountain to Sawback Range. . 160 



21. Diagrammatic section of formations deposited in Beaverfoot 



Trough 166 



22. Diagrammatic sections of formations deposited in Sawback 



Trough 168 



23. Section of formations deposited in the Sawback Trough. . 170 



24. Section above Ghost River 260 



25. Diagrammatic section, Johnston- Wild Flower Canyon Pass. 270 



