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 Ferndale flood-plain steps / Backslope 75% Major Soil Type YES
Soil Type 2 Fluventic Dystrudepts alluvial fans / Backslope
fan remnants
12% Inclusion YES
Soil Type 3 Worswick natural levees / Backslope 7% Inclusion YES
Soil Type 4 Ferndale flood-plain steps / Backslope 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: Ferndale, moderately well drained, 0 to 5 percent slopes
Map Unit Type: Consociation
Map Unit Symbol: 222
Map Unit Area: 106 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): 20.2 cm
Max Flood Freq: Rare
Drainage Class (Dominant Condition): Moderately well drained
Drainage Class (Wettest Component): Moderately well drained
Hydric Conditions: 7
[Annual] Min. Water Table Depth: 40 cm
[April-June] Min. Water Table Depth: 100 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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