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Custom Soil Resource Report <br />San Joaquin County, California <br />101—Acampo sandy loam, 0 to 2 percent slopes <br />Map Unit Setting <br />National map unit symbol: hhr0 <br />Elevation: 10 to 150 feet <br />Mean annual precipitation: 15 inches <br />Mean annual air temperature: 61 degrees F <br />Frost -free period: 260 days <br />Farmland classification. Prime farmland if irrigated <br />Map Unit Composition <br />Acampo and similar soils: 85 percent <br />Minor components: 15 percent <br />Estimates are based on observations, descriptions, and transects of the mapunit. <br />Description of Acampo <br />Setting <br />Landform: Fan terraces <br />Landform position (two-dimensional): Footslope <br />Landform position (three-dimensional): Tread <br />Down-slope shape: Linear <br />Across -slope shape: Linear <br />Parent material: Alluvium derived from granite <br />Typical profile <br />A - 0 to 19 inches: sandy loam <br />Bw - 19 to 47 inches: sandy loam <br />Bkgm1 - 47 to 49 inches: cemented <br />Bkgm2 - 49 to 60 inches: cemented <br />Properties and qualities <br />Slope: 0 to 2 percent <br />Depth to restrictive feature: 40 to 60 inches to duripan; 43 to 60 inches to duripan <br />Drainage class: Moderately well drained <br />Runoff class: Very low <br />Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 in/hr) <br />Depth to water table: More than 80 inches <br />Frequency of flooding: None <br />Frequency of ponding: None <br />Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) <br />Available watersupply, 0 to 60 inches: Low (about 5.6 inches) <br />Interpretive groups <br />Land capability classification (irrigated): 2s <br />Land capability classification (nonirrigated): 4s <br />Hydrologic Soil Group: A <br />Ecological site: R017XY902CA - Duripan Vernal Pools <br />Hydric soil rating: No <br />Minor Components <br />Tujunga <br />Percent of map unit. 5 percent <br />10 <br />