Laserfiche WebLink
Map Unit Description: Umbarg loam β€”La Plata County Area, Colorado <br />VALLEY BOTTOM @ KING II MINE <br />L ' <br />Description of Umbarg <br />Setting <br />Landform: Valleys, alluvial fans <br />Landform position (three- dimensional): Base slope <br />Down -slope shape: Linear, concave <br />Across -slope shape: Linear <br />Parent material: Moderately fine- textured alluvium <br />Properties and qualities <br />Slope: 3 to 6 percent <br />Depth to restrictive feature: More than 80 inches <br />Drainage class: Moderately well drained <br />Capacity of the most limiting layer to transmit water <br />(Ksat): Moderately high (0.20 to 0.60 in /hr) <br />Depth to water table: About 36 to 48 inches <br />Frequency of flooding: None <br />Frequency of ponding: None <br />Calcium carbonate, maximum content: 5 percent <br />Maximum salinity: Nonsaline (0.0 to 2.0 mmhos /cm) <br />Available water capacity: Very high (about 16.6 inches) <br />Interpretive groups <br />Land capability classification (irrigated): 3e <br />Land capability (nonirrigated): 3e <br />Ecological site: Deep Loam (R048AY292CO) <br />Typical profile <br />0 to 29 inches: Loam <br />29 to 60 inches: Clay loam, loam <br />Minor Components <br />Aquents <br />Percent of map unit: 1 percent <br />Landform: Depressions <br />Data Source Information <br />Soil Survey Area: La Plata County Area, Colorado <br />Survey Area Data: Version 10, Mar 25, 2008 <br />U SDA Natural Resources Web Soil Survey 11/17/2009 <br />Conservation Service National Cooperative Soil Survey Page 3 of 3 <br />