Figure 5. The McKean Site: Piercers, Burin and Scrapers
a.b. Piercers of Onondaga chert (1N0E and 3S1W) c.Burin on a Biface of Onondaga Chert (2S0E) d.Quartz Sidescraper (2N0E) e. Endscraper on Collingwood chert 3S1E f. Exhausted Triangular Endscraper (2S0E) g. Spurred Endscraper of Onondaga chert (0N0E).h Endscraper of Onondaga chert (2N5W).