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<br />Wnr[E B,wxs Mme <br />FJUflBIT B <br />Road and trail limitations: <br />Cut and fill slope stability <br />Subwell: moderate -slope <br />Ustochrepts: moderate -slope <br />Rock outcrop: slight - bderock <br />Improved unsurfaced roads <br />Subwell: severe -slope <br />Ustochrepts: severe -slope <br />Rock outcrop: severe -cliffs and unstable talus <br />Offroad vehicle roads and trails <br />Subwell: severe -slope and erosion hazard <br />Ustochrepts: severe -slope and erosion hazard <br />Rock outcrop: severe -cliffs and unstable talus <br />Foot trails and paths: <br />Subwell: moderate -slope <br />Ustochrepts: severe -slope and erosion hazard <br />Rock outcrop: severe -cliffs and unstable talus <br />Revegetation limitations: <br />Subwell: moderate -slope and erosion hazard <br />Ustochrepts: severe -slope, erosion hazazd and low inherent fertility <br />Rock outcrop: severe -bedrock <br />Revegetation considerations: <br />Plant drought tolerant plants to survive south facing slopes. <br />Mulch will conserve soil moisture and protect seedling <br />establishment. Surface netting will reduce the erosion hazard. <br />Wildlife management considerations: <br />This map unit provides food, shelter and winter habitat for upland <br />game animals. <br />Fire management considerations <br />Susceptible to shrub and grass foes <br />Acid precipitation buffering capacity: high <br />Page 6 <br />It should be noted that in addition to the expected vegetative community the steep-slope azeas contain <br />mountain big sagebrush and occasional Utah juniper, while the azea below FDR 310 contains <br />serviceberry, ponderosa pine, Douglas fir, cottonwood, and raze Utah juniper. <br />More generally, most of the portion of the permit area northeast of FDR consists of moderate to <br />steep slopes, exceeding 35 °, with thin soil cover over weathered bedrock, mostly gypsum, and haze <br />rock outcrops of gypsum. Outcrops of sedimentary breccia, mazble, and conglomerate aze present <br />immediately upslope from the northeast permit boundary. Southwest of FDR 310 soils aze thicker, <br />and aze developed on alluvium and colluvium resulting from debris flows from an unnamed drainage <br />(known informally as "Red Canyon") east of the mine and from an ancient terrace of Avalanche <br /> <br /> <br />