l82 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 75 



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39. East and southeast face of Castle Mountain 274 



40. Fig-. I. 



Helena Ridge of Castle Mountain 274 



Fig. 2. 



Profile of southeast end of Castle Mountain 274 



41. Panoramic view of Ptarmigan Peak 278 



42. South slope of Redoubt Mountain 280 



43. Western side of Redoubt Mountain 280 



44. Southwest cliffs of Redoubt Mountain 280 



4.S. Ptarmigan Peak 280 



46. Panoramic view south of Baker and Ptarmigan Lakes 280 



47. Panoramic view from Fossil Mountain 282 



48. Panoramic view of east and south face of Fossil Mountain 282 



49. Fig. I. 



St. Bride-Douglas Massif 284 



Fig. 2. 



Skoki Mountain 284 



50. North end of Oyster Mountain 284 



51. Looking south across Upper Red Deer River 284 



52. Panoramic view of Tilted Mountain Cirque 290 



53. North and northeast side of Tilted Mountain Cirque 290 



54. Ridges south of Tilted Mountain 290 



55- Fig. I. 



Head of Tilted Mountain Cirque 290 



Fig. 2. 



Tilted Mountain Brook Falls 290 



56. Views of columns of Collcnia ? prolifica 294 



57. Views of Collcnia ? prolifica 294 



58. Panorama of Mount Assiniboine 298 



59. Looking southeast through Wonder Pass 298 



60. Basal conglomerate, north side of Wonder Pass 298 



61. Northern ridge of Wedgwood Peak 298 



62. Panoramic view of the Bow Valley 300 



63. West face of Storm Mountain 302 



64. South side of Bow Valley 302 



65. Mount Whyte 302 



66. Cliffs above Ross Lake 306 



67. South side of Mount Bosworth 308 



68. East side of Sherbrook Ridge 308 



69. Panoramic 'View, Northwest Side of Mount Stephen 314 



70. View from cliffs west of Burgess Pass 314 



71. Looking west from Mount Stephen 318 



72. Looking northwest from Mount Stephen 318 



73. Northwest side of Mount Stephen 322 



74. Burgess shale fossil quarry 322 



75. Ottertail Range 322 



76. Panorama at Wolverine Pass 322 



77. Looking southwest over Bow Lake 324 



78. Looking down upper canyon of Clearwater River 326 



79- South face of Mount Wilson 326 



80. South face of Section Mountain 326 



