TABLE I 
Tm ¢ 247 Tm c 248 Tm c¢ 274 
Estimated 
Cultural dates in Occ. C. 14 C.14 = =Oce. C. 14 C. 14 Occ. C. 14 C. 14 
Phase yearsago layer date No. layer date No. layer date No. 
San Antonio 260 6 9 
Lo 
500 
San Lorenzo 14. 12 520+200 M-501 
900 13 8 11 
1100 
12 10 
Palmillas 9 
1800 11 1720150 M506 8 
La Florida 2400 
10 3440 + 250 M505 
Mesa de Guaje 3400 9 8650+ 250 M505a 
8 
7 
6 4730+ 300 M504 
Guerra 8800 5 
vi 394543384 c 7 
6 
5 
I 
3 
Flacco 4300 2 
4 4580+ 350 M508 
3 
bs 
1 5280+ 350 M502 
6 5650+ 350 M497 
5 
Ocampo 6000 4 
TOOO 
3 
la 2 8200+ 450 M498 
1 8540450 M-500 
Infiernillo 9000 1 
