Natural Resources
Conservation Service
ecological site group 077EESG03
Deep Rocky
Accessed: 08/29/2026
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 or >30% 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 valley sides, draws, and escarpments.
Vegetation dynamics
The modal ecological site for this ESG is R077EY068TX Very Shallow 16-24" PZ.
Major Land Resource Area
MLRA 077E
Southern High Plains, Breaks
Subclasses
Correlated Map Unit Components
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Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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