Natural Resources
Conservation Service
ecological site group 036XESG29
Semiarid Cool Bottoms
Accessed: 09/01/2026
Ecological site group description
Key Characteristics
- <75% bedrock outcrop
- Ephemeral water or uplands
- Ustic or udic moisture regimes
- Cryic, frigid, or mesic temperature regimes
- Additional water
- Sand <50% or clay >25% for surface and 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 alluvial flats, lake plains, and valley floors.
Climate
This ESG is characterized by the mesic temperature regime.
Vegetation dynamics
The modal ecological site for this ESG is R036XB008NM Meadow.
Major Land Resource Area
MLRA 036X
Southwestern Plateaus, Mesas, and Foothills
Subclasses
Correlated Map Unit Components
24316413, 24327755, 24327839
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
) icon wherever it occurs. Drag and drop items to reorder. Cookies are used to store briefcase items between browsing sessions. Because of this, the number of items that can be added to your briefcase is limited, and briefcase items added on one device and browser cannot be accessed from another device or browser. Users who do not wish to place cookies on their devices should not use the briefcase tool. Briefcase cookies serve no other purpose than described here and are deleted whenever browsing history is cleared.
