SMITHSONIAN EXPLORATIONS, I93O 



215 



Fig. 189. — Arrowheads, etc., found on the surface about midway between 

 the sites of the two great native villages. These are made of white quartz. 

 The great majority are made of quartz and quartzite, a small proportion are 

 made of chert, jasper, and argilite. Two-thirds natural size. 



