Natural Resources
Conservation Service
ecological site group ESG3
Loamy to clayey
Accessed: 06/01/2026
Ecological site group description
Key Characteristics
- Not flooded (hills, convex portions of piedmont slopes, broad basin floors)
- Exposed bedrock absent and few if any cobbles and stones
- Soil surface textures are fine sandy loam to clay loam, subsoil non gravelly, gypsum may or may not be present
- Subsoil not moderately to strongly saline
- Subsoil lacks a gypsic horizon and gypsum not evident at the surface
Provisional. A provisional ecological site description has undergone quality control and quality assurance review. It contains a working state and transition model and enough information to identify the ecological site.
Climate
Basin floors and fan piedmonts; sandy, loamy or clayey surface and loam, clay loam, or clay subsurface. May be high in carbonates throughout the soil profile.
Vegetation dynamics
Basin floors and fan piedmonts; sandy, loamy or clayey surface and loam, clay loam, or clay subsurface. May be high in carbonates throughout the soil profile.
Major Land Resource Area
MLRA 042B
Southern Rio Grande Rift
Correlated Map Unit Components
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Stage
Provisional
Contributors
Curtis Talbot
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