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 Roundabout lakebeds (relict) / Footslope
lakebeds (relict) / Toeslope
45% Major Soil Type YES
Soil Type 2 Nicholville lakebeds (relict) / Backslope
lakebeds (relict) / Summit
40% 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: Roundabout-Nicholville association, 0 to 8 percent slopes
Map Unit Type: Association
Map Unit Symbol: RNB
Map Unit Area: 6867 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: Not prime farmland
Available Water Storage (0-100cm): 22 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Poorly drained
Drainage Class (Wettest Component): Poorly drained
Hydric Conditions: 45
[Annual] Min. Water Table Depth: 15 cm
[April-June] Min. Water Table Depth: 15 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. Nicholville (S09ME021007.Nicholville) [Lab Data] | [Pedon Description]
2. Nicholville (S09ME021008.Nicholville) [Lab Data] | [Pedon Description]