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Custom Soil Resource Report <br />San Joaquin County, California <br />158—Finrod clay loam, 0 to 2 percent slopes <br />Map Unit Setting <br />National map unit symbol: hhsv <br />Elevation: 40 to 120 feet <br />Mean annual precipitation: 14 inches <br />Mean annual air temperature: 61 degrees F <br />Frost -free period: 270 days <br />Farmland classification: Prime farmland if irrigated <br />Map Unit Composition <br />Finrod 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 Finrod <br />Setting <br />Landform: Stream terraces, alluvial fans <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 mixed rock sources <br />Typical profile <br />Ap - 0 to 8 inches: clay loam <br />Bw - 8 to 33 inches: clay <br />Bw - 33 to 48 inches: clay <br />Bkqm - 48 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 <br />Natural drainage class: Moderately well drained <br />Runoff class: High <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: Rare <br />Frequency of ponding: None <br />Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 <br />mmhos/cm) <br />Available water storage in profile: Moderate (about 7.5 inches) <br />Interpretive groups <br />Land capability classification (irrigated): 2s <br />Land capability classification (nonirrigated): 4s <br />Hydrologic Soil Group: C <br />Hydric soil rating: No <br />Minor Components <br />Archerdale <br />Percent of map unit: 4 percent <br />10 <br />