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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 Egan till plains / Backslope 35% Major Soil Type YES
Soil Type 2 Ethan till plains / Shoulder 25% Major Soil Type YES
Soil Type 3 Trent swales / Footslope
till plains / Footslope
25% Major Soil Type YES
Soil Type 4 Clarno till plains / Backslope 6% Inclusion YES
Soil Type 5 Huntimer till plains
collapsed ice-walled lakebeds / Backslope
2% Inclusion YES
Soil Type 6 Crofton till plains / Shoulder 2% Inclusion YES
Soil Type 7 Tetonka closed depressions / Toeslope
till plains / Toeslope
till plains / Toeslope
2% Inclusion YES
Soil Type 8 Talmo outwash plains
till plains / Shoulder
1% Inclusion YES
Soil Type 9 Whitewood drainageways / Toeslope
till plains / Toeslope
1% Inclusion YES
Soil Type 10 Davison rises
till plains / Footslope
1% 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: Egan-Ethan-Trent complex, 1 to 6 percent slopes
Map Unit Type: Complex
Map Unit Symbol: EeB
Map Unit Area: 49502 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): 18.95 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Well drained
Drainage Class (Wettest Component): Moderately well drained
Hydric Conditions: 3
[Annual] Min. Water Table Depth: 130 cm
[April-June] Min. Water Table Depth: 130 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

Associated Point Data
Links to any NSSL point data within this map unit.
1. Egan (K56SD099002) [Lab Data] | [Pedon Description]
2. Ethan (S2004SD099002) [Lab Data] | [Pedon Description]