Ecological site group 018XESG13
Very Shallow
Last updated: 08/01/2023
Accessed: 11/21/2024
Ecological site group description
Key Characteristics
- Uplands
- <75% bedrock outcrop
- Surface SAR <8 and subsurface EC <8 and surface EC <4
- Slope <35% or <40% surface rock
- Depth <30 cm
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 hills and ridges.
Vegetation dynamics
The modal ecological site for this ESG is R018XI163CA Thermic Low Rolling Hills.
Major Land Resource Area
MLRA 018X
Sierra Nevada Foothills
Subclasses
- F018XA202CA–Deep Mesic Mountain Slopes & Summits
- F018XC201CA–Thermic Granitic Foothills
- F018XI200CA–Low Elevation Foothills
- F018XI201CA–Moderately Deep Thermic Foothills
- R018XA101CA–Basalt Flow Plateaus
- R018XA103CA–Shallow Thermic Volcanic Ridges
- R018XA104CA–Shallow Mesic Volcanic Ridges
- R018XC101CA–Thermic Clayey Terraces and Hills (2:1 Clays)
- R018XE103CA–Loamy Low Hills
- R018XI102CA–Thermic Ultramafic Foothills Extremely High Magnesium Content (Ca:Mg Ratio Less Than 0.5)
- R018XI103CA–Thermic Ultramafic Foothills Moderately High Magnesium Content (Ca:Mg Ratio 0.5 To 2)
- R018XI107CA–Shallow, Undulating Volcanic Hills
- R018XI163CA–Thermic Low Rolling Hills
- R018XI164CA–Clayey Dissected Swales
Correlated Map Unit Components
22733288, 22732602, 22732519, 23459005, 23459011, 23459023, 22820985, 22821498, 22936921, 22936931, 22937104, 22936900, 22938196, 22937964, 22936750, 22937957, 22938013, 22938009, 22937998, 22937997, 22938226, 22938277, 22484981, 22484985, 22484865, 22485045, 22485563, 22521663, 22521451, 22521453, 22521459, 22521461, 22521840, 22521585, 22521744, 22521887, 22523153, 22523341, 22523423, 22523395, 22523536, 22523222, 22523329, 22523146, 22523463, 22523466, 22523244, 23467451, 23471899, 23472002, 23471922, 23471928, 23471411, 23471500, 23471503, 23471507, 23471512, 23471585, 23471589, 23471592, 23471596, 23471600, 23471606, 23471608, 23471615, 23471652, 23471656, 23471821, 23471827, 23471829, 23012152, 23010981, 23010963, 23011807, 23010968, 23011587, 23011594, 23011603, 23011888, 22557582, 22557799, 22558252, 22557804, 22558254, 22557831, 22558282, 22558300, 22558510, 22558515, 22558520, 22558555, 22530172, 22530266, 22529953, 23030403, 23029693, 23029652, 23030713, 23029886, 23030327, 23029821, 23029816
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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