Natural Resources
Conservation Service
ecological site group 081AESG02
Clay Uplands
Accessed: 08/16/2026
Ecological site group description
Key Characteristics
- Uplands
- <75% bedrock outcrop
- Surface SAR <8
- Gypsum <5% surface and <10% subsurface
- Subsurface EC <8 and surface EC <4
- EC <1.5 surface and <2 subsurface
- Depth >55cm
- Rock <30% surface and <30% subsurface
- Clay >30% surface or >35% subsurface
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.
Physiography
This ESG is located on stream terraces.
Climate
This ESG is characterized by the thermic temperature regime.
Vegetation dynamics
The modal ecological site for this ESG is R081A306TX Loamy Bottomland 14-19 PZ.
Major Land Resource Area
MLRA 081A
Edwards Plateau, Western Part
Subclasses
Correlated Map Unit Components
22249230, 22249155, 22249388, 22249392, 22249477, 22249395, 22251689, 22251923, 22251591, 22251663, 22251964, 22251547, 22251554, 22251557, 22271524, 22271296, 22249852, 22250039, 22250044, 22251211, 22251215, 22251055, 22251218, 22268505, 22276291, 22276398, 22276095, 22276157, 22281524, 22281704, 22281705, 22277595, 22277437, 22278230, 22277446, 22278224, 22279777
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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