Spoke-shaves (Figs. 37, 39)

Two artifacts are designated spoke-shaves. One is combined with a

perforator; the other is made from a large flake. Both exhibit simple

steep flaking. The working surfaces are arcs of about 100° on small

circles, ½ inch in diameter.

Excavations at the LoDaisKa Site in the Denver, Colorado area · 第 47 / 158 题