Cores
Only eight specimens are considered to have been cores. Three are of quartzite, three of agate and two of fossilized wood. The largest is about 3 × 3 × 2 inches, the smallest about a one inch cube. All are irregular, none fluted or prismatic. Since there were so few cores it is believed that the primary work of preparing flakes took place elsewhere, perhaps at the source of the material.
Figure 42— Choppers and hammerstones, ½ actual size.