Depth (m)

Resistivity (Ω∙m)

Interpretation

Period/Epoch

0 - 15

250 - 100

Soil, alluvial and colluvial deposits

Quaternary

15 - 30

100 - 30

Pindamonhangaba Formation

Neogene

30 - 300

30 - 10

Shales and sandstones (Taubaté Group)

Eocene-Oligocene