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 Megwil marine terraces / Backslope 50% Major Soil Type YES
Soil Type 2 Cannonball marine terraces / Backslope 35% Major Soil Type YES
Soil Type 3 Tsunami fan terraces / Backslope
fan remnants
5% Inclusion YES
Soil Type 4 Urban land marine terraces / Summit 5% Inclusion Similar Data [1] *
Soil Type 5 Talawa marine terraces / Backslope 3% Inclusion YES
Soil Type 6 Aubell fan remnants / Backslope 2% 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: Megwil and Cannonball soils, 0 to 5 percent slopes
Map Unit Type: Undifferentiated group
Map Unit Symbol: 223
Map Unit Area: 1 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 irrigated
Available Water Storage (0-100cm): 18.01 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Moderately well drained
Drainage Class (Wettest Component): Moderately well drained
Hydric Conditions: 3
[Annual] Min. Water Table Depth: 52 cm
[April-June] Min. Water Table Depth: 75 cm
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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