This interface to SoilWeb is now deprecated.
Data are correct but links to documentation are likely broken.
Consider using the current interface to SoilWeb
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 Davison swales / Footslope
rims / Footslope
45% Major Soil Type YES
Soil Type 2 Onita swales / Footslope 30% Major Soil Type YES
Soil Type 3 Homme plains / Backslope 13% Inclusion YES
Soil Type 4 Tetonka potholes / Toeslope 6% Inclusion YES
Soil Type 5 Whitewood swales / Toeslope 6% Inclusion YES

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: Davison-Onita complex, 2 to 6 percent slopes
Map Unit Type: Complex
Map Unit Symbol: DcB
Map Unit Area: 208 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): 16.59 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Moderately well drained
Drainage Class (Wettest Component): Moderately well drained
Hydric Conditions: 12
[Annual] Min. Water Table Depth: 84 cm
[April-June] Min. Water Table Depth: 84 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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