Ecological site group DX035X02DESG24
Grand Canyon - Typic Aridic - Volcanic or Clayey Upland
Last updated: 10/26/2022
Accessed: 05/02/2024
Ecological site group description
Key Characteristics
- Grand Canyon (D)
- Site parent material is volcanic or clayey.
- site is typic aridic or precipitation is within 6 to 10 inch range
- Upland, slopes are ≤ 15%
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
Site is and/or located in an upland with slopes <15%. Physiography is complex.
Climate
Site soils are typic aridic or within a 6-10" precipitation zone. Precipitation comes monsoonal patterns during months of July, August, and September, and is supplemented by winter storm patterns from November through March.
Soil features
Parent material is basalt or andesite. Soils are clayey or clay loam. Site consists of limited amounts of gently sloping sheet alluvial or eolian deposits over residuum of lava flows and lava fields.
Vegetation dynamics
A mix of grass, shrubs, and forbs on clayey soils.
Major Land Resource Area
MLRA 035X
Colorado Plateau
Correlated Map Unit Components
22394990
Stage
Provisional
Contributors
Curtis Talbot
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