SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 75, NO. 5, PL. 60 



Fig. I. — Siliceous conglomerate at the base of the Lower Cambrian and 

 unconformably superjacent to arenaceous shales and sandstones of the pre- 

 Cambrian Hector formation. The hat is below the consriomerate. 



Fig. 2. — Xearer view of quartzose conglomerate at base of Lower 

 Cambrian. 



Locality. — At U on map. plate 26, north side of Wonder Pass at northeast 

 base of Naiset Point, about 22.5 miles (36.2 km.) in an air line south of 

 Banff, Alberta. 



