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 Downer knolls / Summit
interfluves / Summit
55% Major Soil Type YES
Soil Type 2 Hammonton depressions
interfluves / Summit
25% Major Soil Type YES
Soil Type 3 Phalanx interfluves / Summit 10% Inclusion YES
Soil Type 4 Russett swales 5% Inclusion None
Soil Type 5 Patapsco broad interstream divides 5% Inclusion None

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: Downer-Hammonton complex, 2 to 5 percent slopes
Map Unit Type: Complex
Map Unit Symbol: DoB
Map Unit Area: 1443 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): 10.14 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Well drained
Drainage Class (Wettest Component): Moderately well drained
Hydric Conditions: 0
[Annual] Min. Water Table Depth: 61 cm
[April-June] Min. Water Table Depth: 91 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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