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Map Unit Description: Seitz -Winz association, 8 to 60 percent slopes -Rio <br />Grande NF Area, Colorado, West Part, Parts of Archuleta, Conejos, Hinsdale, <br />Mineral, Rio Grande, Saguache, and San Juan Counties <br />Typical profile <br />a to 2 inches: Slightly decomposed plant material <br />2 to 7 inches: Cobbly loam <br />7 to 11 inches: Cobbly loam <br />11 to 19 inches: Very cobbly clay <br />19 to 28 inches ' Very cobbly clay loam <br />28 to 42 inches: Very cobbly clay loam <br />42 to 62 inches: Cobbly day loam <br />Description of Winz <br />Setting <br />Landfonn: Mountains <br />Landfonn position (three - dimensional): Mountainflank <br />Down -slope shape: Linear <br />Across -slope shape: Linear <br />Parent material: Residuum weathered from andesite and /or <br />colluvium derived from andesite <br />Properties and qualities <br />Slope: 8 to 30 <br />percent <br />Surface area covered with cobbles, stones or boulders: 0.1 percent <br />Depth to restrictive feature: More than 80 inches <br />Drainage class: Well drained <br />Capacity of the most limiting layer to transmit water <br />(Ksat): Moderately low to moderately high (0.06 to 0.20 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 (0.0 to 1.0 mmhos/cm) <br />Available water capacity.: Low (about 4.1 inches) <br />Interpretive groups <br />Land capability (noninigated): 7s <br />Other vegetative classification: Subaipine fir - Engelmann spruce) <br />common juniper (ABLA - PIEN /JUC06) <br />(CO309) <br />Typical profile <br />a to 1 inches: Moderately decomposed plant material <br />1 to 2 inches: Loam <br />2 to 7 inches: Gravelly loam <br />7 to 17 inches: Very gravelly loam <br />17 to 23 inches: Very stony day <br />23 to 35 inches: Extremely cobbly clay loam <br />35 to 53 inches: Extremely cobbly clay loam <br />53 to 61 inches: Extremely cobbly sandy clay loam <br />Minor Components <br />Rock outcrop <br />Percent of map unit: 5 percent <br />Tellura <br />Percent of map unit: 5 percent <br />Leighcan <br />Percent of map unit: 5 percent <br />Data Source Information <br />Soil Survey Area: Rio Grande NF Area, Colorado, West Part, Parts of Archuleta, <br />Conejos, Hinsdale, Mineral, Rio Grande, Saguache, and San Juan Counties <br />Survey Area Data: Version 2, Aug 4, 2010 <br />