* Cust Island :

LEGEND.

y LOWER CRETACEOUS Id. : FEE] | : Gething formation” bows * ° . . . . 1 . . * 4, ) Dunlevy formation

/ \ F_44 ‘ Sandstone member of Gething formation ais } Bedding . Eee] Trail

Bullhead group

Figure 3. Upper Canyon Area

Geological Survey, 1944 f ;