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 Iva loess hills / Summit 94% Major Soil Type YES
Soil Type 2 Evansville 3% Inclusion Similar Data [1] *
Soil Type 3 Patton 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: Iva silt loam
Map Unit Type: Consociation
Map Unit Symbol: Iv
Map Unit Area: 1082 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): 19.66 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Somewhat poorly drained
Drainage Class (Wettest Component): Somewhat poorly drained
Hydric Conditions: 6
[Annual] Min. Water Table Depth: 15 cm
[April-June] Min. Water Table Depth: 30 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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