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 Ramona alluvial fans
terraces / Backslope
85% Major Soil Type YES
Soil Type 2 Greenfield alluvial fans
terraces / Backslope
6% Inclusion Similar Data [3] *
Soil Type 3 Hanford alluvial fans
flood plains
4% Inclusion Similar Data [1] *
Soil Type 4 Tujunga alluvial fans
flood plains
4% Inclusion Similar Data [1] *
Soil Type 5 Placentia alluvial fans
terraces / Backslope
1% Inclusion Similar Data [5] *

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: Ramona sandy loam, 0 to 2 percent slopes, MLRA 19
Map Unit Type: Consociation
Map Unit Symbol: RaA
Map Unit Area: 1137 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): 13.47 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: n/a
Raw Aggregated Map Unit Data

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