554 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1960 



20,000 



NUCLEAR AM. 



INTERMtDIATE 



Chibcha 



^^^ 



■■d 



LOWLAND SOUTH AMERICA 



VENEZUELA AMAZON EAST BRAZIL PAMPAS-PATAG 



Guarani 



^^^' 



9^' 



^ 



S a r a n d i 



El Cerrillo 



Marajoara 



TocuyonQx Anonatubo 



y-<^y^ f ^^ Sombaquis 



.^ 



f- 



'j^' 



Sombaquis pU 



'~^f\//LL/iG£ FARMING- 

 MANIOC) 



\^ 



lU' 



.0 



^^ 



1^5' 



(h 

 u 



N 

 T 

 I 



N 

 G) 

 ^(INCIPIENT CULTIVATION- Magellan 3- 



ROOTS) 



(ABSENCE Cf BIG 

 GAME HUNTERS?) 



Magellan I 



B\GlGJ 



Alto , 

 Po rano 



(crude percussion industries) 

 unspeciAlized food - gathering (?) 



7000 



15,000 



Figure 2. — Subsistence and settlement type levels in native America: cross section for 

 Nuclear America and lowland South America. The first appearance of pottery is indi- 

 cated by the dotted line. 



