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Custom Soil Resource Report <br /> Salinity, maximum in profile: Nonsaline to moderately saline (0.0 to 8.0 <br /> mmhos/cm) <br /> Available water storage in profile: Low (about 4.7 inches) <br /> Interpretive groups <br /> Land capability classification (irrigated): 6w <br /> Land capability classification (nonirrigated): 6w <br /> Hydrologic Soil Group: D <br /> Ecological site: Riparian (R067BY073CO) <br /> Hydric soil rating: Yes <br /> Minor Components <br /> Aida <br /> Percent of map unit. 10 percent <br /> Hydric soil rating: No <br /> 128—Westplain-Aida complex <br /> Map Unit Setting <br /> National map unit symbol: 35b3 <br /> Elevation: 3,500 to 4,100 feet <br /> Mean annual precipitation: 13 to 19 inches <br /> Mean annual air temperature: 46 to 50 degrees F <br /> Frost-free period: 120 to 150 days <br /> Farmland classification: Not prime farmland <br /> Map Unit Composition <br /> Westplain and similar soils: 55 percent <br /> Alda and similar soils: 35 percent <br /> Minor components: 10 percent <br /> Estimates are based on observations, descriptions, and transects of the mapunit. <br /> Description of Westplain <br /> Setting <br /> Landform: Stream terraces, flood plains <br /> Down-slope shape: Linear <br /> Across-slope shape: Linear <br /> Parent material: Thin mantle clayey alluvium over mottled &stratified sand & <br /> gravel <br /> Typical profile <br /> H1 - 0 to 8 inches: silty clay loam <br /> H2- 8 to 14 inches: clay loam <br /> H3- 14 to 17 inches: very gravelly clay loam <br /> H4- 17 to 60 inches: very gravelly sand <br /> Properties and qualities <br /> Slope: 0 to 1 percent <br /> Depth to restrictive feature: More than 80 inches <br /> 26 <br />