Laserfiche WebLink
ridges, knolls, sideslopee, end rounded ridgetops. The soil profile is moderately deep <br />with a thin light colored surface horizon which overlies a clay subsoil end substratum. <br />Adjacent Binco soils have deep profiles. Buckskin soils have dark colored surface <br />horizons end subsoil clay accumulation. <br />The subsoil end substratum of the Aeberg profile is en unsuitable soil source due [o en <br />exceasi ve clay content, very high saturation percenteg e, and unfavorable consistence <br />(Addendum 8, Teb 9). Tha moderately high clay content of the A horizon is alleviated by <br />e high organic matter content (darker color), higher root numbers and favorable <br />Cdn91SLlnCl. <br />The 350 end 35E map units consist of 85 percent Aeberg with 10 percent Binco and 5 percent <br />Buckskin intluaiona (Addendum 3, Teb 9). A 0.5-foot mean salvage thickness was used for <br />these map units to calculate recoverable soil volumes listed in Table 1 and Exhibit 9-1. <br />46C, 46D-Splitro Loam. Splitro loam soils occur on gently sloping to moderately steep <br />upper sideslopee, knolls, and ridges. the soil profile has a dark colored surface horizon <br />which directly overlies sandstone bedrock et 10 to 20 inches. Included with this map unit <br />• are moderately tleep Yinevada soils, sandstone rock outcrop areas, and Routt soils with <br />more profile development and subsoil clay accumulation. <br />The recommended soil salvage thickness is based exclusively on the depth to sandstone <br />bedrock. The mean in situ suitable soil thickness for 17 Splitro profiles is 13 inches <br />(Addendum 8, Tab 9). <br />The 46C and 46D map units consist of 80 percent Splitro with 70 percent winevada, 5 <br />percent rock outcrop, and 5 percent Routt inclusions (Addendum 3, Tab 9). A 1.0-foot mean <br />salvage thickness was used for these map units to calculate recoverable soil volumes <br />listed in Table 1 and Exhibit 9-1. This soil salvage figure accounts for inclusions antl <br />soil loss during salvage due to brush clearing. <br />53C, 53D, 33E-Winevada Loam. 4inevada loam is located on gently sloping to steep <br />concave-shaped, bedrock controlled sideslopee and swales. The soil profile has a thick, <br />dark colored surface horizon which directly overlies sandstone bedrock at 20 to 40 inches. <br />Adjacent soils are shallower (Splitro), deeper (Coutis), or have more profile development <br />• with subsoil clay accumulation (FOidel Variant and Routt). <br />15 <br />