| Plinthosols | |
|---|---|
| Groundwater Laterite, Plinthaquox (USDA) | |
 | |
| Used in | WRB |
| WRB code | PT |
| Key process | Accumulation of Fe under hydromorphic conditions |
| Parent material | basic rock, Fe |
| Climate | wet tropics |
Plinthosols are iron-rich soils characterized by the presence of plinthite, petroplinthite or pisoliths.