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 Weld interfluves 45% Major Soil Type YES
Soil Type 2 Norka interfluves / Summit 40% Major Soil Type YES
Soil Type 3 Rago interfluves 5% Inclusion YES
Soil Type 4 Richfield interfluves 4% Inclusion YES
Soil Type 5 Colby interfluves / Summit 3% Inclusion YES
Soil Type 6 Pleasant depressions 2% Inclusion YES
Soil Type 7 Lodgepole depressions 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: Weld-Norka silt loams, 0 to 3 percent slopes
Map Unit Type: Complex
Map Unit Symbol: 96
Map Unit Area: 63320 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: Prime farmland if irrigated
Available Water Storage (0-100cm): 17.99 cm
Max Flood Freq: None
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.