| Soil Class | Texture | Hydrological Group |
| Gleysol (Dystrophic Haplic) | Clayey | A |
| Fluvisol (Dystrophic) | Mean to Sandy | A |
| Ferralsol (Dystrophic Red) | Very Clayey to Clayey | B |
| Ferralsol (Dystrophic Yellow-Red) | Clayey | B |
| Cambisol (Dystrophic Haplic) | Clayey to Mean | C |
| Plintossol (Concretionary Petric) | Clayey to Gravel | C |
| Leptsol (Dystrophic) | Sandy to Gravel | D |