COUNTRY EAST OF THE ROCKY MOUNTAIN TRENCH. DotmaceE, V. (1927): Finlay River district—Geol. Surv., Canada, Sum. Rept., 1927, Pt. A. HacE, C. O. (1944): Geology adjacent to the Alaska Highway between Fort St. John and Fort Nelson—Geol. Surv., Canada, Paper 44-30. HEDLEY, M. S., and HoLLAnp, 8S. S. (1941): Turnagain and Upper Kechika Rivers area—B.C. Dept. of Mines, Bull. 12. Lay, D. (1930): Wedge group (Pesika Creek)—-Minister of Mines, B.C., Ann. Rept., 1930, p. 151. McCONNELL, R. G. (1891): Exploration in the Yukon and MacKenzie Basin—Geol. Surv., Canada, Ann. Rept., 1888-89, Vol. IV., Pt. D. WILLIAMS, M. Y. (1944): Geological investigation along the Alaska Highway from Fort Nelson to Watson Lake—Geol. Surv., Canada, Paper 44-28. TOPOGRAPHICAL MAPS. Central British Columbia, Map 1L: B.C. Dept. of Lands and Forests, Victoria, 1940. Scale, 1” — 15.78 mi. Northern British Columbia, Map 1H: B.C. Dept. of Lands and Forests, Victoria, 1933. Seale, 1” = 15.78 mi.