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 Blackleed ridges 30% Major Soil Type YES
Soil Type 2 Rubble land 25% Major Soil Type None
Soil Type 3 Petty ridges
mountain slopes
20% Major Soil Type YES
Soil Type 4 Ovando ridges
mountain slopes
patterned ground
15% Major Soil Type YES
Soil Type 5 Donnelly mountain slopes
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: Blackleed family-Rubble land-Petty family, complex, steep ridges and mountain slopes
Map Unit Type: Complex
Map Unit Symbol: 51GD3
Map Unit Area: 5367 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): 5.79 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Well drained
Drainage Class (Wettest Component): Well drained
Hydric Conditions: 0
[Annual] Min. Water Table Depth: n/a
[April-June] Min. Water Table Depth: n/a
Min Bedrock Depth: 104 cm
Raw Aggregated Map Unit Data

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