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 Colvin depressions
lake plains
75% Major Soil Type YES
Soil Type 2 Colvin depressions
lake plains
8% Inclusion YES
Soil Type 3 Bearden lake plains
5% Inclusion YES
Soil Type 4 Perella depressions
lake plains
5% Inclusion YES
Soil Type 5 Arveson lake plains
3% Inclusion YES
Soil Type 6 Grano lake plains
2% Inclusion YES
Soil Type 7 Marysland depressions
lake plains
2% 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: Colvin silt loam, very poorly drained, 0 to 1 percent slopes
Map Unit Type: Consociation
Map Unit Symbol: F44A
Map Unit Area: 1726 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: Not prime farmland
Available Water Storage (0-100cm): 18.45 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Very poorly drained
Drainage Class (Wettest Component): Very poorly drained
Hydric Conditions: 95
[Annual] Min. Water Table Depth: 0 cm
[April-June] Min. Water Table Depth: 0 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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