A complex of sites in the Fraser River delta in British Columbia, Canada, showing the sequence of the Northwest Coast Tradition of three periods: Early 1000 BC-1 AD; Intermediate 1-1250 AD; and Late from 1250 AD. Three culturally distinct areas (the Canyon, the Plateau, and the Delta) contain evidence of the differing influences which influenced the Northwest Coast Tradition materials. Canyon sites provide evidence of a long occupation covering Big Game Hunting Tradition, Old Cordilleran Culture, and Archaic. Taken together, the sites indicate a movement from inland to the coast beginning c 2000 BC.