Natural Resources
Conservation Service
ecological site group 077EESG02
Clay Uplands
Accessed: 08/27/2026
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 hillslopes.
Climate
This ESG is characterized by the thermic temperature regime and the ustic moisture regime.
Vegetation dynamics
The modal ecological site for this ESG is R077EY051TX Clay Loam 16-24" PZ.
Major Land Resource Area
MLRA 077E
Southern High Plains, Breaks
Subclasses
Correlated Map Unit Components
24293397, 24293511, 24465801, 24476722, 24476724, 24476691, 24476678, 24476680, 24477934, 24505752, 24598138, 24093427, 24093413, 24095413, 24095892, 24095891, 24095471, 24095469, 24100622, 24111772, 24116150, 24134302, 24233708, 24233861, 24233360, 24233363, 24233768, 24236933, 24236932, 24236704, 24236383, 24236437, 24236438, 24236439, 24236388, 24236922, 24293072, 24242307
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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