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 Allison variant flood plains / Summit 90% Major Soil Type YES
Soil Type 2 Eel 7% Inclusion Similar Data [1] *
Soil Type 3 Saranac 3% Inclusion Similar Data [1] *

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: Allison variant silty clay, frequently flooded
Map Unit Type: Consociation
Map Unit Symbol: An
Map Unit Area: 2160 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 protected from flooding or not frequently flooded during the growing season
Available Water Storage (0-100cm): 17.92 cm
Max Flood Freq: Frequent
Drainage Class (Dominant Condition): Well drained
Drainage Class (Wettest Component): Well drained
Hydric Conditions: 3
[Annual] Min. Water Table Depth: 130 cm
[April-June] Min. Water Table Depth: 130 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. Armiesburg (1979IN135022) [Lab Data] | [Pedon Description]