fig. 1. VIEW FROM THE NORTH OF THE RIDGE SOUTHEAST OF THE LOWE1END OF PTARMIGAN LAKE AND NORTHEAST OF FORT MOUNTAIN, b MILES 



NORTHEAST OF LAGG.JI, ALBERTA, CANADA 



The inipi-i edge of llie snow banks about half way down the slope of the lidge iiiaiks the line of contact of the Cambrian basal conglomerate with 

 llii- |ir,- Cnnil.riaii arenaceous shales of the ll.ct.., femwtion. (WhotoRraph by C. H. Walcolt, rooo.l 



fig. 2. PANORAMIC VIEW FROM THE SOUTH SLOPE OF FORT MOUNTAIN LOOKING TO THE ~ •ThEast AND SOUTH FROM A POINT 4 MILES NORTHEAST OF LAOGAN, ALBERTA, CANADA 



I'lic U.»ci dmW ililT 

 »l the sniuUliMies of (he 

 cult, 1 1)09. t 



Corliri iw")" "" ■'" ''*' i' '""""^ •>>• «•«• >«*»l conglomerate of the Cambr.an 

 l.orr.1 Lrrek form,t,„„ ..vcrlain hy the shales of the Hector formation. In the •> 



Itelo». 

 listance ■>" 



'<mSS " 



L 



•» formed of the arenaceous shales of the Hector forniation. The rounded hilU in the foreground j»re formed 

 •re the high peaks of the Bow Range on the southwest siile of the Bow Valley. cPhotograph by C. D. Wal- 



