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 Darwin flood plains 90% Major Soil Type YES
Soil Type 2 Bowdre flood plains 5% Inclusion YES
Soil Type 3 Dupo flood plains 5% 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: Darwin silty clay, 0 to 2 percent slopes, frequently flooded, long duration
Map Unit Type: Consociation
Map Unit Symbol: 3071L
Map Unit Area: 4035 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): 15.25 cm
Max Flood Freq: Frequent
Drainage Class (Dominant Condition): Very poorly drained
Drainage Class (Wettest Component): Very poorly drained
Hydric Conditions: 100
[Annual] Min. Water Table Depth: 23 cm
[April-June] Min. Water Table Depth: 23 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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