Laserfiche WebLink
Minor Components <br />Haplocryolls <br />Percent of map unit:5 percent <br />Hydric soil rating: No <br />Haplocryalfs, loamy-skeletal <br />Percent of map unit:5 percent <br />Hydric soil rating: No <br />Eutrocryepts <br />Percent of map unit:5 percent <br />Hydric soil rating: No <br />7202B—Leighcan family, till substratum-Cryaquolls complex, 5 to 40 <br />percent slopes <br />Map Unit Setting <br />National map unit symbol: tqln <br />Elevation: 8,000 to 11,000 feet <br />Mean annual precipitation: 20 to 40 inches <br />Mean annual air temperature: 36 to 45 degrees F <br />Frost-free period: 30 to 50 days <br />Farmland classification: Not prime farmland <br />Map Unit Composition <br />Leighcan family, till substratum, and similar soils:60 percent <br />Cryaquolls and similar soils:25 percent <br />Minor components:15 percent <br />Estimates are based on observations, descriptions, and transects of the mapunit. <br />Description of Leighcan Family, Till Substratum <br />Setting <br />Landform:Moraines, mountain slopes <br />Parent material:Glacial till and/or alluvium derived from igneous and metamorphic <br />rock <br />Typical profile <br />A - 0 to 2 inches: cobbly silt loam <br />AE - 2 to 9 inches: very cobbly silt loam <br />Bw - 9 to 28 inches: very cobbly sandy loam <br />BCd - 28 to 45 inches: extremely stony loamy sand <br />Cd - 45 to 60 inches: extremely stony loamy sand <br />Properties and qualities <br />Slope:5 to 40 percent <br />Depth to restrictive feature:20 to 60 inches to densic material <br />Drainage class:Somewhat excessively drained <br />Runoff class: High <br />Custom Soil Resource Report <br />25