2012-09-28_REVISION - M1977307 (29)

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Depth to restrictive feature: 0 to 4 inches to lithic bedrock Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.00 in /hr) Interpretive groups Land capability (nonirrigated): 8s Custom Soil Resource Report 16 Typical profile 0 to 60 inches: Unweathered bedrock Minor Components Paradox Percent of map unit: 5 percent Landform: Alluvial fans 76— Pinon - Bowdish -Rock outcrop complex, 3 to 30 percent slopes Map Unit Setting Elevation: 5,400 to 6,800 feet Mean annual precipitation: 10 to 14 inches Mean annual air temperature: 46 to 48 degrees F Frost -free period: 110 to 130 days Map Unit Composition Pinon and similar soils: 30 percent Rock outcrop: 25 percent Bowdish and similar soils: 25 percent Minor components: 20 percent Description of Pinon Setting Landform: Escarpments, mesas, structural benches Down -slope shape: Linear Across -slope shape: Linear Parent material: Residuum weathered from interbedded sandstone and shale Properties and qualities Slope: 3 to 30 percent Depth to restrictive feature: 10 to 20 inches to lithic bedrock Drainage class: Well drained Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in /hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 40 percent Maximum salinity: Nonsaline (0.0 to 2.0 mmhos /cm) Available water capacity: Very low (about 2.0 inches) Interpretive groups Land capability (nonirrigated): 7e Custom Soil Resource Report 17 Typical profile 0 to 5 inches: Loam 5 to 16 inches: Gravelly loam 16 to 20 inches: Unweathered bedrock Description of Bowdish Setting Landform: Escarpments, mesas, structural benches Down -slope shape: Linear Across -slope shape: Linear Parent material: Residuum weathered from interbedded sandstone and shale B -9