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 Ector ridges / Summit
ridges / Backslope
ridges / Shoulder
65% Major Soil Type YES
Soil Type 2 Rock outcrop ridges / Backslope
ridges / Summit
ridges / Shoulder
25% Major Soil Type YES
Soil Type 3 Dev draws 5% Inclusion None
Soil Type 4 Valverde ridges / Footslope 4% Inclusion None
Soil Type 5 Rio Diablo stream terraces 1% Inclusion None

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: Ector-Rock outcrop complex, moist, 1 to 20 percent slopes
Map Unit Type: Complex
Map Unit Symbol: ERD
Map Unit Area: 377840 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): 1.25 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: 0 cm
Raw Aggregated Map Unit Data

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