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Custom Soil Resource Report <br /> Trag <br /> Percent of map unit: 3 percent <br /> Landform: Mountain slopes <br /> Landform position (two-dimensional): Toeslope, footslope <br /> Landform position (three-dimensional): Mountainbase <br /> Down-slope shape: Concave <br /> Across-slope shape: Linear <br /> Ecological site: R048AY222CO <br /> Hydric soil rating: No <br /> 124—Ratake-Cathedral-Rock outcrop complex, 25 to 60 percent north <br /> slopes <br /> Map Unit Setting <br /> National map unit symbol: jp16 <br /> Elevation: 6,500 to 7,800 feet <br /> Mean annual precipitation: 17 to 20 inches <br /> Mean annual air temperature: 43 to 47 degrees F <br /> Frost-free period: 76 to 125 days <br /> Farmland classification: Not prime farmland <br /> Map Unit Composition <br /> Ratake, north slopes, and similar soils: 35 percent <br /> Cathedral, north slopes, and similar soils: 30 percent <br /> Rock outcrop: 20 percent <br /> Minor components: 15 percent <br /> Estimates are based on observations, descriptions, and transects of the mapunit. <br /> Description of Ratake, North Slopes <br /> Setting <br /> Landform: Ridges, mountain slopes <br /> Landform position (two-dimensional): Shoulder <br /> Landform position (three-dimensional): Mountainflank, crest, side slope <br /> Down-slope shape: Convex, linear <br /> Across-slope shape: Convex, linear <br /> Parent material: Stony, gravelly, and loamy colluvium and/or residuum weathered <br /> from igneous and metamorphic rock <br /> Typical profile <br /> H1 -0 to 3 inches: stony sandy loam <br /> H2-3 to 12 inches: very gravelly sandy loam, very gravelly loam <br /> H2-3 to 12 inches: weathered bedrock <br /> H3- 12 to 16 inches: <br /> Properties and qualities <br /> Slope:25 to 60 percent <br /> 45 <br />