CONTENTS CHAPTER I Introduction Location and accessibility Population and industries Climate Physical features Physiography Coast Mountains Transitional zone Nechako Plateau Drainage and drainage history Aluminum Company of Canada power development Glaciation Ridges and grooves Summary and conclusions CHAPTER III General geology Table of formations Undifferentiated metamorphic rocks Takla group Distribution Lithology Upper Triassic rocks on Verdun Hill Rocks near Eutsuk and Tetachuk Lakes Structural relations Hazelton group History Distribution