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 Severn natural levees / Shoulder 85% Major Soil Type YES
Soil Type 2 Kiomatia point bars / Shoulder 8% Inclusion YES
Soil Type 3 Coushatta natural levees / Shoulder 3% Inclusion YES
Soil Type 4 Oklared point bars / Shoulder 3% Inclusion None
Soil Type 5 Unnamed natural levees / Footslope 1% Inclusion None

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: Severn very fine sandy loam, 0 to 1 percent slopes, rarely flooded
Map Unit Type: Consociation
Map Unit Symbol: SvA
Map Unit Area: 9295 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): 15.66 cm
Max Flood Freq: Rare
Drainage Class (Dominant Condition): Well drained
Drainage Class (Wettest Component): Well drained
Hydric Conditions: 1
[Annual] Min. Water Table Depth: n/a
[April-June] Min. Water Table Depth: n/a
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

Associated Point Data
Links to any NSSL point data within this map unit.