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Map Unit Description: Dundas -Cordova complex, 0 to 3 percent slopes—Hennepin County, <br />Minnesota <br />Hennepin County, Minnesota <br />L45A—Dundas-Cordova complex, 0 to 3 percent slopes <br />Map Unit Setting <br />National map unit symbol. h660 <br />Mean annual precipitation: 23 to 35 inches <br />Mean annual air temperature: 43 to 50 degrees F <br />Frost -free period: 124 to 200 days <br />Farmland classification: Prime farmland if drained <br />Map Unit Composition <br />Dundas and similar soils: 65 percent <br />Cordova and similar soils: 25 percent <br />Minor components: 10 percent <br />Estimates are based on observations, descriptions, and transects of <br />the mapunit. <br />Description of Dundas <br />Setting <br />Landform: Moraines <br />Down-slope shape: Linear <br />Across -slope shape: Linear <br />Parent material: Till <br />Typical profile <br />Ap - 0 to 9 inches: silt loam <br />E - 9 to 15 inches: loam <br />Btg - 15 to 40 inches: clay loam <br />Cg - 40 to 80 inches: loam <br />Properties and qualities <br />Slope: 1 to 3 percent <br />Depth to restrictive feature: More than 80 inches <br />Natural drainage class: Somewhat poorly drained <br />Capacity of the most limiting layer to transmit water (Ksat): <br />Moderately high (0.20 to 0.60 in/hr) <br />Depth to water table: About 18 inches <br />Frequency of flooding: None <br />Frequency of ponding: None <br />Calcium carbonate, maximum in profile: 20 percent <br />Gypsum, maximum in profile: 1 percent <br />Available water storage in profile: High (about 10.7 inches) <br />Interpretive groups <br />Land capability classification (irrigated): None specified <br />Land capability classification (nonirrigated): 2w <br />Hydrologic Soil Group: C/D <br />Ecological site: Loamy Upland Savannas (R103XY020MN) <br />Forage suitability group: Level Swale, Neutral (G103XS001MN) <br />Hydric soil rating: No <br />U3v n Weal nv urw Web Soil Survey 10/8/2019 <br />aiiiiiii Conservation Service National Cooperative Soil Survey Page 1 of 3 <br />