Soils of Brittany — Map of Naizin soils at 1/10000

Soil map of Naizin at 1/10000. The coding corresponds to code 4 soil criteria of the Armoricain Massif (see online resources). The fields of the successful table are: — SUB: Parent material(s) from which the soil develops — HYD: Hydromorphic class, 0 (well drained soil) to 9 (extremely hydromorphic soil) — TYPE: Profile development defined from the succession of horizons — TEACHER: Soil depth, classified from 1 (very thick soils) to 6 (surface soils) — CODE4C: code 4 criteria derived from the concatenation of the previous fields. The values taken by the different fields for each entity are detailed in the 4 criteria method (see online resources). — UTS: Soil Typological Unit number from the Regional Pedological Reference Office of Brittany.