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Other vegetative classification: Mountain big sagebrush/spike fescue (ARTRV/ <br />LEKI2) (S0508), Mountain big sagebrush/Idaho fescue (ARTRV/FEID) <br />(S0506) <br />Hydric soil rating: No <br />Minor Components <br />Rock outcrop <br />Percent of map unit:10 percent <br />Hydric soil rating: Unranked <br />Typic haplocryolls <br />Percent of map unit:5 percent <br />Hydric soil rating: No <br />7101A—Cryaquolls-Typic Cryohemists complex, 0 to 15 percent slopes <br />Map Unit Setting <br />National map unit symbol: tqlq <br />Elevation: 9,000 to 11,000 feet <br />Mean annual precipitation: 20 to 40 inches <br />Mean annual air temperature: 36 to 39 degrees F <br />Frost-free period: 30 to 50 days <br />Farmland classification: Not prime farmland <br />Map Unit Composition <br />Cryaquolls and similar soils:60 percent <br />Typic cryohemists and similar soils:30 percent <br />Minor components:10 percent <br />Estimates are based on observations, descriptions, and transects of the mapunit. <br />Description of Cryaquolls <br />Setting <br />Landform:Depressions, drainageways, flood plains <br />Parent material:Gravelly alluvium and/or gravelly glaciofluvial deposits derived <br />from igneous, metamorphic and sedimentary rock <br />Typical profile <br />Oe - 0 to 4 inches: moderately decomposed plant material <br />A1 - 4 to 16 inches: silt loam <br />A2 - 16 to 24 inches: silt loam <br />A3 - 24 to 30 inches: silt loam <br />2Cg - 30 to 40 inches: sandy loam <br />2Agb - 40 to 64 inches: silt loam <br />Properties and qualities <br />Slope:0 to 15 percent <br />Depth to restrictive feature:More than 80 inches <br />Drainage class:Poorly drained <br />Runoff class: Low <br />Custom Soil Resource Report <br />22