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Map Unit Description <br />Logan County, Coloredo <br />108 Stoneham-Cushman complex, 3 to 9 percent slopes <br />Setting <br />Elevation: 3600 to 4100 feet <br />Mean annual precipitation: 13 to 15 inches <br />Mean annual air temperature: 46 to 50 degrees F <br />Frost-free period: 120 to 150 days <br />Stoneham and similar soils: fi0 percent <br />Cushman and similar soils: 35 pement <br />Description of Stoneham <br />Composition <br />Setting <br />Landform: Hills, ridges <br />Parent material: Alluvium and/or calcareous loamy eolian deposits <br />Propenies and Qualities <br />Slope: 3 to 9 percent <br />Drainage 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: 15 percent <br />Gypsum maximum: 0 pement <br />Available water capacity: High (about 9.8 inches) <br />Mode2tely high (0.20 to 0.60 inlhr) <br />Interpretive Groups <br />Land capability (non irrigated): 6e <br />Ecological site: Loamy (R0678Y002C0) <br />Other vegetative classification: LOAMY PLAINS (067XY002C0_1) <br />Typical Profile <br />0 to 4 inches: loam <br />4 to 13 inches: clay Icam <br />13 to 60 inches: loam <br />Description of Cushman <br />Properties and Qualities <br />Slope: 3 to 9 percent <br />Depth to restdctive feature: 20 to 40 inches to Bedrock (paralifhic) <br />Drainage class: Well dmined <br />Capacity of the most limiting layer to transmit water (Ksat): Moderately low or moderately high (0.06 to 0.20 in/hr) <br />Frequency of flooding: None <br />Frequency of ponding: None <br />Calcium cabonate maximum: 15 percent <br />Gypsum maximum: 0 percent <br />Available water capacity: Low (about 3.9 inches) <br />Interpretive Groups <br />Land capability (non irrgatetl): 6e <br />Ecological site: Loamy (R067BY002C0) <br />Other vegetative Gasification: LOAMY PLAINS (067XY002C0_1) <br />Typical Profile <br />0 to 3 inches: loam <br />3 to 15 inches: clay loam <br />15 to 22 inches: loam <br />2210 26 inches: weathered bedrock <br />RECEIVED <br />FEB 1 6 2001 <br />Division of Reclamation, <br />Mining and Safety <br />USDA N/~~atural Resources Tabular Data Version: 4 <br />WioservatiUn Serr[Ce Tabular Data Version Date: 12/15/2005 <br />Page 2 of 5 <br />