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 Oakville outwash plains / Shoulder
outwash plains / Backslope
% Inclusion YES
Soil Type 2 Biggsville ground moraines / Summit % Inclusion YES
Soil Type 3 Sable ground moraines / Summit
ground moraines / Toeslope
% Inclusion YES
Soil Type 4 Port Byron ground moraines / Shoulder % Inclusion YES
Soil Type 5 Joy ground moraines / Summit 95% Major Soil Type 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: Joy silt loam, 0 to 2 percent slopes
Map Unit Type: Consociation
Map Unit Symbol: 275A
Map Unit Area: 6126 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): 21.76 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Somewhat poorly drained
Drainage Class (Wettest Component): Somewhat poorly drained
Hydric Conditions: 0
[Annual] Min. Water Table Depth: 46 cm
[April-June] Min. Water Table Depth: 46 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

Associated Point Data
Links to any NSSL point data within this map unit.
1. Joy (82IL131067) [Lab Data] | [Pedon Description]
2. Joy (1974IL131001) [Lab Data] | [Pedon Description]