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Frequency of flooding: None <br /> Frequency of ponding: None <br /> Calcium carbonate,maximum in profile: 10 percent <br /> Salinity,maximum in profile: Nonsaline to very slightly saline(0.1 to 2.0 <br /> mmhos/cm) <br /> Sodium adsorption ratio,maximum in profile: 1.0 <br /> Available water storage in profile: Moderate(about 7.6 inches) <br /> Interpretive groups <br /> Land capability classification(irrigated): 3e <br /> Land capability classification(nonirrigated): 4c <br /> Hydrologic Soil Group: B <br /> Ecological site: Sandy Plains LRU's A&B(R069XY026C0),Sandy Plains <br /> (R067BY024C0) <br /> Hydric soil rating: No <br /> Minor Components <br /> Stoneham <br /> Percent of map unit: 19 percent <br /> Landform: Interfluves <br /> Landform position(two-dimensional): Summit <br /> Landform position(three-dimensional): Interfluve <br /> Down-slope shape: Linear <br /> Across-slope shape: Linear <br /> Ecological site: Sandy Plains LRU's A&B(R069XY026C0),Sandy Plains <br /> (R067BY024C0) <br /> Hydric soil rating: No <br /> Sa—Sandy alluvial land <br /> Map Unit Setting <br /> National map unit symbol: 365y <br /> Elevation: 2,500 to 4,500 feet <br /> Mean annual precipitation: 10 to 14 inches <br /> Mean annual air temperature: 48 to 52 degrees F <br /> Frost-free period: 110 to 160 days <br /> Farmland classification: Not prime farmland <br /> Map Unit Composition <br /> Sandy alluvial land: 75 percent <br /> Minor components: 25 percent <br /> Estimates are based on observations,descriptions,and transects of the mapunit. <br /> Description of Sandy Alluvial Land <br /> Setting <br /> Landform: Flood plains <br /> Down-slope shape: Linear <br /> 57 <br />