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Map Unit Description <br />San Miguel Area, Colorado, Parts of Dolores, Montrose, and San Miguel Counties <br />Mivida fine sandy loam, 5 to 15 percent slopes <br />Setting <br />vation: 4900 to 6600 feet <br />an annual precipitation: 10 to 12 inches <br />an annual air temperature: 46 to 48 degrees F <br />st-free period: 110 to 130 days <br />Aida and similar soils: 85 percent <br />scription of Mivida <br />Composkion <br />Setting <br />Landform: Alluvial fans, terraces <br />Down-slope shape: Linear <br />Across-slope shape: Linear <br />Parent matedal: Alluvium and outwash derived from sandstone <br />Properties and qualities <br />Slope: 5l0 15 percent <br />Dreinage class: Well drained <br />Capacity of the most limiting layer to transmit water (Ksat): <br />Frequency of flooding: None <br />Frequency of ponding: None <br />Calcium carbonate maximum: 40 percent <br />Gypsum maximum: 2 percent <br />Available water capacity: Moderate (about 7.2 inches) <br />Interpretive Groups <br />Land capability (non irrigated): 6e <br />Ecological site: Semidesert Sandy Loam (R035XY326C0) <br />Typical Profile <br />0 to 3 inches: fine sandy loam <br />3 to 60 inches: fine sandy loam <br />High (2.0010 6.00 in/hr) <br />Natural Resources <br />Tabular Data Version: 4 <br />Conservation Service Tabular Data Version Date: 01/1012007 <br />Page I-5 <br />