SMITHSONIAN REPORT. 1 956.— COLLI NS 



Stone implements from T 1. Natural size, a-y, chert, z, nephrite, a-l, end blades, bifaced 

 and unifaced; m, large bifaced blade with slanting base; n-r, side blades {q, worked on both 

 surfaces; r, worked on outer surface only); s-v, scrapers; w, blade tang with side notches; 

 x, burin; y, z, burinlike implements with ground edges and sides. 



