﻿636 
  SOUTH 
  AMERICAN 
  INDIANS 
  [B. 
  A. 
  E. 
  Bull. 
  143 
  

  

  STONE 
  OBJECTS 
  

  

  The 
  Diaguita 
  of 
  Chile 
  flaked 
  small 
  stone 
  arrow 
  points 
  that 
  had 
  

   barbs 
  and 
  tapered 
  stems. 
  In 
  addition, 
  they 
  manufactured 
  mortars, 
  

   pestles, 
  and 
  grinding 
  slabs 
  (metates). 
  

  

  The 
  crudely 
  flaked 
  stone 
  implements 
  which 
  typologically 
  are 
  com- 
  

   parable 
  to 
  artifacts 
  of 
  Paleolithic 
  Europe 
  have 
  been 
  discussed 
  else- 
  

   where 
  (this 
  volume, 
  p. 
  592). 
  

  

  BIBLIOGRAPHY 
  

  

  Aguado, 
  1924; 
  Comely, 
  1936 
  a, 
  1936 
  b; 
  Latcham, 
  1928 
  a, 
  1928 
  b, 
  1930, 
  1932, 
  

   1938 
  b; 
  Looser, 
  1926, 
  1929, 
  1930; 
  Oyarziin, 
  1910. 
  

  

  