Coastal Lithic Stage Artifacts (Ca. 10,500-5,500 years old).
Top, left to right: two complete leaf-shaped spearheads, south coast; one complete and one fragmentary leaf-shaped point, Namu, central coast; two microblade cores, Lawn Point site, Queen Charlotte Islands; (upper right) flake core, Lawn Point. Middle: two flaked scrapers, Lawn Point; two obsidian microblades, Namu; two other microblades, Lawn Point. Bottom: two pebble tools, Queen Charlotte Islands, one on right from an intertidal site (note the barnacle). This last piece is 11 cm wide.
Courtesy: Simon Fraser University Museum of Archaeology and Ethnology