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2.04.9 Soils Resource Information <br />Much of the area within the permit boundary to be disturbed by mining is covered by soils <br />that provide an excellent source of plant growth media. They are deep, dark brown loam and <br />clay loam soils with physical and chemical properties that are generally well suited for <br />revegetation. The percentage of organic: matter is suitable; the cation exchange capacity is <br />normal to high; the soil texture and structure is adequate for moisture retention and aeration; <br />the salt content is low; and the sodium absorption ratio is low. <br />A portion of the area is covered by soils that are comparatively less desirable because they <br />are shallow and stoney, or have subsurface soils that are heavy clays with a hard columnar <br />structure and sticky, plastic properties. <br />The soils in the permit area are extremely variable, depending upon slope, aspect, parent <br />material, and location on the slope. Soil series mapping and descriptions are presented for use <br />in generalized volume calculations and general reclamation potential evaluations. The soils <br />within each series are so variable that on the ground staking of each soil series would not be <br />useful for topsoil removal, and would most likely result in a poor job of topsoil removal. <br />Actual soil removal is determined at each site by close coordination between reclamation <br />personnel and equipment operators. <br />The potential of each soil for use in reclamation is essentially the same as its current <br />potential. The shallow rocky or clay soils that currently produce very little vegetation will not <br />be very useful for reclamation purposes, and the deep loamy soils will provide an excellent <br />• source of plant growth media. It is quite possible that the overall productivity of the area to <br />be mined could be increased. During the topsoil removal process, the smaller amounts of <br />poorer soils will become mixed with good soils, and currently unproductive areas may <br />become more productive. <br /> <br />2.04.9-1 <br />