Laboratory number
Depth (cm)   Leibniz Labor   Beta Analytic Dating by 14C (yrs BP) Cal age (yrs from to BC/AD)
10 KI- 5098,01   2620±65 545-905
30 KI- 5098,02   4670±30 3355-3625
50 KI- 5098,03   7240±40 6005-6225
70 KI- 5098,04   14650±85 15050-16250
90 KI- 5098,05   20200±165 <21050
115 KI- 5098,06   24620±285 <22050
126   Beta - 178129 26900±210  
Table 2: Absolute age by 14C dating of the samples from the peatbog core of the Serra de Botucatú executed in Leibniz Labor and Beta Analytic Laboratories.