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REV01122
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REV01122
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Entry Properties
Last modified
8/25/2016 12:58:45 AM
Creation date
11/21/2007 8:50:04 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1974015
IBM Index Class Name
Revision
Doc Name
EXHIBIT I SOILS INFORMATION
Type & Sequence
AM6
Media Type
D
Archive
No
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<br />to underlying sand or gravel ranges from 20 to 40 inches. <br />Loveland soils (0 to 1 percent slopes) (Lv.).-These soils are on stream terraces <br />and bottoms in the eastern part of the Area. Inmost places they are in irregular areas <br />more than 20 acres in size. <br />The profile of these soils is similar to the one described as representative for the <br />series, but the texture of [he surface layer ranges from sandy clay loam to clay loam. <br />Included with these soils in mapping is a Loveland-like soil that has a lighter <br />colored surface layer. Also included aze gravel bazs less than 1 acre in size, small areas <br />of McClave clay loam, and areas of Niwot soils. These included soils and gravel bars <br />make up about 15 percent of each mapped azea. <br />Runoff is slow on these soils. The erosion hazard is slight. <br />All of the acreage of these soils is used for irrigated crops or pasture. (Capability <br />unit IIIw-l, irrigated; tree suitability group 5.) <br />Manvel Series <br />The Manvel series is made up of deep, well-drained soils. They formed on fans <br />and smooth uplands in calcareous, loamy alluvium. Slopes aze 1 to 3 percent. <br />Elevations are 5,100 to 5,600 feet. The native vegetation is mainly short grasses. <br />Annual precipitation is 14 to 17 inches. Mean annual air temperature is 48° to 52° F., <br />and the frost-free season is about 140 to 155 days. <br />In a representative profile the surface layer is strongly calcareous, grayish-brown <br />loam about 6 inches thick. The underlying material is strongly calcareous, pale-brown <br />and yellowish-brown loam that extends to a depth of 60 inches or more. Soil reaction <br />is moderately alkaline. <br />Manvel soils have moderate permeability. Available water capacity for the profile <br />is high. Roots can penetrate to a depth of 60 inches or more. <br />These soils are used for irrigated and dryland crops and for pasture. <br />Representative profile of a Manvel loam (1 to 3 percent slopes), located 400 feet <br />west and 1420 feet north of the southeast comer of sec. 16, T.3 N., R. 70 W.: <br />Ap-0 to 6 inches, grayish-brown (lOYR 5/2) loam, dark grayish brown <br />(1 OYR 4/2) when moist; weak, coarse, subangular blocky structure <br />that parts to weak, fine, crumb; soft, very friable; strongly <br />calcareous; moderately alkaline; cleaz, smooth boundary. <br />Cl~ to 20 inches, pale-brown (lOYR 6/3) loam, brown (1 OYR 5/3) when <br />moist; weak, medium and fine, subangular blocky structure; slightly <br />Western Mobile Lyons - Rockin' WP 1-4 <br />
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