| Recent Alluvium |
| Old Alluvium |
| Deep Loess |
| Eolian Sands / Sandy Sediments |
| Lacustrine Sediments |
| Fine Coastal Sediments |
| Coarse Coastal Sediments |
| Colluvium from Undifferentiated Rocks |
| Residuum from Tuff |
| Residuum from Clastic Sedimentary Rocks |
| Residuum from Igneous and Metamorphic Rocks |
| Organic Materials |
| Disturbed Areas / Mining Regolith / Pits |
| Water |
| Not Surveyed |