Natural Resources
Conservation Service
ecological site group 041XESG16
Very Shallow
Accessed: 07/14/2026
Ecological site group description
Key Characteristics
- Uplands
- <75% bedrock outcrop
- Surface SAR <8, or Subsurface EC <8, or Surface EC <4
- Gypsum <5% surface and <10% subsurface
- EC <1.5 surface or <2 subsurface
- slope <35% or <40% surface rock
- Depth <30cm
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 mountains and hills.
Vegetation dynamics
The modal ecological site for this ESG is R041XC306AZ Shallow Hills 12-16" p.z.
Major Land Resource Area
MLRA 041X
Madrean Archipelago
Subclasses
- F041XA121AZ–Limestone Hills 20-23" p.z. (PIDI3, JUDE2)
- F041XA128AZ–Mountains (PIPO) 25"-30" p.z.
- F041XA130AZ–Mountains 23-25" p.z. (QUHY, QUAR)
- R041XA102AZ–Shallow Hills 16-20" p.z.
- R041XA108AZ–Loamy Upland 16-20" p.z.
- R041XA111AZ–Volcanic Hills 16-20" p.z.
- R041XA120AZ–Shallow Hills 20-23" p.z. (QUEM, QUAR, JUDE2)
- R041XC305AZ–Clay Loam Upland 12-16" p.z.
- R041XC306AZ–Shallow Hills 12-16" p.z.
- R041XC307AZ–Limestone Hills 12-16" p.z.
- R041XC309AZ–Limy Upland 12-16" p.z.
- R041XC313AZ–Loamy Upland 12"-16" p.z.
- R041XC319AZ–Sandy Loam Upland 12-16" p.z.
- R041XC322AZ–Shallow Upland 12-16" p.z.
- R041XC323AZ–Volcanic Hills 12-16" p.z. Loamy
- R041XC330AZ–Volcanic Hills 12-16" p.z. Clayey
Correlated Map Unit Components
22137419, 22137424, 22137927, 22138017, 22137749, 22138050, 22137661, 22138028, 22137803, 22137842, 22137843, 22137853, 22137855, 22137849, 22137857, 22139364, 22139365, 22138132, 22138140, 22138145, 22138155, 22138161, 22138167, 22138184, 22138182, 22138186, 22138187, 22138227, 22138230, 22138266, 22138280, 22138285, 22138419, 22138463, 22138638, 22138691, 22138737, 22138481, 22138485, 22138399, 22138401, 22138408, 22138409, 22138362, 22138413, 22138694, 22139244, 22139173, 22139161, 22139159, 22139111, 22139249, 22139248, 22139260, 22139225, 22139229, 22139210, 22141211, 22141212, 22139872, 22139942, 22139953, 22139971, 22139972, 22139974
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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