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 Petty ground moraines / Toeslope
ground moraines / Footslope
25% Major Soil Type YES
Soil Type 2 Ovando ground moraines / Shoulder
ground moraines / Backslope
25% Major Soil Type YES
Soil Type 3 Littlesalmon ground moraines / Backslope
ground moraines / Footslope
20% Major Soil Type YES
Soil Type 4 Rock outcrop 10% Inclusion None
Soil Type 5 Finn drainageways
10% Inclusion YES
Soil Type 6 Caseypeak ridges / Shoulder
ridges / Summit
10% 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: Ovando-Petty-Littlesalmon families, complex, steep glaciated mountain slopes and ridges
Map Unit Type: Complex
Map Unit Symbol: 15GD2
Map Unit Area: 5250 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): 5.93 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Excessively drained
Drainage Class (Wettest Component): Somewhat excessively drained
Hydric Conditions: 10
[Annual] Min. Water Table Depth: n/a
[April-June] Min. Water Table Depth: n/a
Min Bedrock Depth: n/a
Raw Aggregated Map Unit Data

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