Figure 8. McKean Site Bifaces.
a. Refined Biface/Knife of Collingwood chert (5N0E) b.
Biface Blank of Collingwood chert (4S0E)
c. Point Fragment of Onondaga chert (2N5W) d. Thermally Altered
Point/Thebes Knife of Onondaga chert (4N3W-6N5W)
e. Point Base of Collingwood chert 2S0E-3S1E-0N1E f. Point Base
(6N4W) of Huronia chert.