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 Rock outcrop cliffs 35% Major Soil Type None
Soil Type 2 Redneedle hills / Backslope 30% Major Soil Type YES
Soil Type 3 Heleweiser fan remnants / Shoulder 20% Major Soil Type YES
Soil Type 4 Guardian pediments / Shoulder 6% Inclusion YES
Soil Type 5 Baseline fan remnants / Summit 5% Inclusion YES
Soil Type 6 St. Thomas mountains / Backslope 3% Inclusion YES
Soil Type 7 Carrizo drainageways 1% 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: Rock outcrop-Redneedle-Heleweiser association
Map Unit Type: Association
Map Unit Symbol: RHF
Map Unit Area: 192 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): 3.8 cm
Max Flood Freq: None
Drainage Class (Dominant Condition): Somewhat excessively 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: 12 cm
Raw Aggregated Map Unit Data

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