Natural Resources
Conservation Service
ecological site group 028AESG03
Clay Uplands
Accessed: 08/29/2026
Ecological site group description
Key Characteristics
None specified
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 lake terraces, alluvial fans, and mountain slopes.
Vegetation dynamics
The modal ecological site for this ESG is R028AY310UT Upland Loam (Bonneville Big Sagebrush) North.
Major Land Resource Area
MLRA 028A
Ancient Lake Bonneville
Subclasses
- R028AA221UT–Semidesert Loam (Basin Big Sagebrush)
- R028AY006UT–Loamy Bottom (Great Basin Wildrye)
- R028AY012UT–Semiwet Fresh Meadow
- R028AY032ID–STEEP SLOPE 12-16 ARTRT/PSSPS
- R028AY035NV–SHALLOW CLAY LOAM 10-12 P.Z.
- R028AY094NV–CLAYPAN 12-14 P.Z.
- R028AY095NV–LOAMY 10-12 P.Z.
- R028AY140UT–Desert Silt Flat (Winterfat)
- R028AY218UT–Semidesert Silt Loam (Winterfat)
- R028AY220UT–Semidesert Loam (Wyoming Big Sagebrush)
- R028AY306UT–Upland Gravelly Loam (Bonneville Big Sagebrush)
- R028AY309UT–Upland Loam (Wyoming Big Sagebrush)
- R028AY310UT–Upland Loam (Bonneville Big Sagebrush) North
- R028AY334UT–Upland Stony Loam (Wyoming Big Sagebrush)
- R028AY336UT–Upland Claypan (Low Sagebrush)
Correlated Map Unit Components
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Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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