Map Unit Composition
Map units consist of 1 or more soil types, commonly referred to as "components".
| Component Name | Geomorphic Position | Area Fraction | Component Type | Horizon Data |
| Soil Type 1 Rilla | natural levees | 90% | Major Soil Type | YES |
| Soil Type 2 Hebert | natural levees | 5% | Inclusion | Similar Data [1] * |
| Soil Type 3 Sterlington | natural levees | 2% | Inclusion | None |
| Soil Type 4 Gallion | natural levees | 1% | Inclusion | None |
| Soil Type 5 Perry | backswamps | 1% | Inclusion | Similar Data [2] * |
| Soil Type 6 Portland | flood plains | 1% | Inclusion | Similar Data [2] * |
Note: links to horizon data marked with an * are approximate.
Map Unit Data What is a Map Unit?
Cartographic information about this map unit.
| Map Unit Name: | Rilla silt loam, 0 to 1 percent slopes |
| Map Unit Type: | Consociation |
| Map Unit Symbol: | RsA |
| Map Unit Area: | 21400 acres total in survey area |
| Raw Map Unit Data | |
| Raw Component Data (All Components) | |
Map Unit Aggregated Data
Generalized soils information within this map unit.
| Farmland Class: | All areas are prime farmland |
| Available Water Storage (0-100cm): | 21.18 cm |
| Max Flood Freq: | None |
| Drainage Class (Dominant Condition): | Well drained |
| Drainage Class (Wettest Component): | Well drained |
| Hydric Conditions: | 1 |
| [Annual] Min. Water Table Depth: | 153 cm |
| [April-June] Min. Water Table Depth: | 153 cm |
| Min Bedrock Depth: | n/a |
| Raw Aggregated Map Unit Data | |
Associated Point Data
Links to any NSSL point data within this map unit.