Prats VI A. Upper part Dunlevy formation (lower part of non-marine Bullhead) near head of Peace River Canyon (93501). (Page 64.) B. Peace River Canyon above mouth of Gething Creek; upper part Dunlevy formation (lower part of non-marine Bullhead) in foreground; Gething formation or upper part of non-marine Bullhead in background (93517). (Page 65.) 60920—163