Natural Resources
Conservation Service
ecological site group 036XESG32
Semiarid Cool Deep Rocky
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
- Uplands
- Surface SAR <8
- Gypsum <5% and <10% subsurface
- Subsurface EC <8 and surface EC <4
- EC <1.5 surface and <2 subsurface
- Slope <35% or <40% surface rock
- 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 hills, mesas, and fan remnants.
Vegetation dynamics
The modal ecological site for this ESG is F036XA136NM Pinyon-Utah juniper/Apache plume.
Major Land Resource Area
MLRA 036X
Southwestern Plateaus, Mesas, and Foothills
Subclasses
- F036XA005NM–Riverine Riparian
- F036XA136NM–Pinyon-Utah juniper/Apache plume
- F036XB133NM–Pinyon-Utah juniper/skunkbush sumac
- R036XB011NM–Sandy
- R036XB018NM–Stony Loam
- R036XB132NM–Gravelly Hills
- R036XC013UT–Southwestern Plateau Riparian Complex Intermittent (Valley Type IV - F4/B4C Stream Type)
- R036XC302UT–Upland Dissected Slope (pinyon-Utah juniper)
- R036XY038CO–Wet Meadow
- R036XY284CO–Loamy Foothills
- R036XY287CO–Stony Foothills
- R036XY328CO–Semidesert Clay Loam
- R036XY446CO–Southwestern Mountain (pinyon-Utah juniper)
Correlated Map Unit Components
23736097, 23736100, 23736094, 23736150, 23736074, 23736232, 23735864, 23735320, 23735530, 23735427, 23735434, 23735101, 23735105, 23735538, 23735209, 23735222, 23734379, 23734822, 23734386, 23734887, 23734716, 23734845, 23735025, 23734888, 23734407, 23734575, 23734679, 23734683, 23734582, 23734432, 23734618, 23734447, 23734941, 23734459, 23734523, 23734343, 23733623, 23733876, 23734098, 23734346, 23732209, 23730790, 23730794, 23730842, 23730683, 23730701, 24312649, 24312864, 24312865, 24312516, 24312517, 24312740, 24312562, 24312882, 24312909, 24313356, 24313559, 24313180, 24313181, 24313362, 24313185, 24313191, 24313017, 24313022, 24313919, 24313758, 24314366, 24314126, 24314130, 24314135, 24314019, 24314152, 24314406, 24314411, 24314192, 24314428, 24316320, 24316322, 24317151, 24316769, 24317599, 24317113, 24317112, 24317770, 24317772, 24317357, 24317178, 24317180, 24316844, 24317435, 24317739, 24365464, 24365479, 24365499, 24365512, 24365513, 24365518, 24365525, 24365546, 24365547, 24365553, 24365557, 24365568, 24365576, 24365589, 24365592, 24365600, 24365599, 24365613, 24365676, 24365677, 24365715, 24366328, 24366326, 24366330, 24366332, 24365910, 24365912, 24365914, 24366026, 24366036, 24366054, 24366058, 24366062, 24366069, 24366072, 24366092, 24366573, 24366571, 24366577, 24366634, 24365253, 24365244, 24365242, 24366665, 24366668, 24366670, 24366648, 24366675, 24365329, 24366785, 24366266, 24365771, 24324290, 24324143, 24324831, 24324611, 24324180, 24324181, 24324855, 24324530, 24324762, 24324743, 24324499, 24324393, 24324691, 24324217, 24327626, 24327627, 24327630, 24529903, 24529832, 24531776, 24531541
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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