[2] Findings include projectile points (for spears), the bow and arrow not yet being in use at this date.
[3] The projectile points are the results of hunters killing bison in an arroyo.
Tools found at the site consisted only of projectile points and large flake knives.
[1] A unique find at the site was that of a Bison antiquus skull, painted with a red zigzag.
[6] The Cooper Bison Skull is oldest known painted object in North America.