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Custom Soil Resource Report <br /> 28—Dahlquist-Stunner very cobbly loams, 15 to 50 percent slopes <br /> Map Unit Setting <br /> National map unit symbol: jq 1 q <br /> Elevation: 6,600 to 7,300 feet <br /> Mean annual precipitation: 11 to 14 inches <br /> Mean annual air temperature: 35 to 44 degrees F <br /> Frost-free period: 80 to 110 days <br /> Farmland classification: Not prime farmland <br /> Map Unit Composition <br /> Dahlquist and similar soils: 50 percent <br /> Stunner and similar soils: 40 percent <br /> Minor components: 10 percent <br /> Estimates are based on observations, descriptions, and transects of the mapunit. <br /> Description of Dahlquist <br /> Setting <br /> Landform: Mountainsides, terraces <br /> Landform position (three-dimensional): Mountainflank <br /> Down-slope shape: Concave, linear <br /> Across-slope shape: Linear <br /> Parent material: Local alluvium and/or colluvium <br /> Typical profile <br /> H1 -0 to 6 inches: very cobbly loam <br /> H2- 6 to 30 inches: extremely cobbly sandy clay loam, very cobbly sandy clay <br /> loam <br /> H2- 6 to 30 inches: extremely cobbly loam, extremely cobbly loamy sand, <br /> extremely cobbly sandy loam <br /> H3-30 to 60 inches: <br /> H3-30 to 60 inches: <br /> H3-30 to 60 inches: <br /> Properties and qualities <br /> Slope: 15 to 50 percent <br /> Depth to restrictive feature: More than 80 inches <br /> Natural drainage class: Well drained <br /> Runoff class: High <br /> Capacity of the most limiting layer to transmit water(Ksat): Moderately high to <br /> high (0.60 to 2.00 in/hr) <br /> Depth to water table: More than 80 inches <br /> Frequency of flooding: None <br /> Frequency of ponding: None <br /> Calcium carbonate, maximum in profile: 15 percent <br /> Salinity, maximum in profile: Nonsaline to very slightly saline(0.0 to 2.0 <br /> mmhos/cm) <br /> 29 <br />