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 Marshan stream terraces / Toeslope 75% Major Soil Type YES
Soil Type 2 Lawler stream terraces / Toeslope 15% Inclusion YES
Soil Type 3 Shandep depressions
stream terraces / Toeslope
5% Inclusion YES
Soil Type 4 Selmass stream terraces / Footslope 5% 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: Marshan clay loam, 0 to 2 percent slopes, rarely flooded
Map Unit Type: Consociation
Map Unit Symbol: 1152
Map Unit Area: 4722 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 drained
Available Water Storage (0-100cm): 16.89 cm
Max Flood Freq: Rare
Drainage Class (Dominant Condition): Poorly drained
Drainage Class (Wettest Component): Poorly drained
Hydric Conditions: 85
[Annual] Min. Water Table Depth: 0 cm
[April-June] Min. Water Table Depth: 0 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. Marshan (S1965IA089910) [Lab Data] | [Pedon Description]
2. Spillville (S1965IA089928) [Lab Data] | [Pedon Description]