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• <br />These treatmen <br />terials would have a <br />moderately high water storage <br />IP should be moderate• <br />P but mixing would tend <br />ca pacity• fertility moderately high natural fe€ it fertilization t to insure vigorous <br />These soils have m htly. Supplemental <br />to lower fertility slightly. <br />su ggested . economically feasible <br />growth is discounted as an <br />of stabilization w to be tible <br />dressing and some other me ill have is s are very to be If top some other method tailing ravel surfacing <br />treatment s fine textured <br />employed since these extremely fine <br />Chemical- stabilizers or <br />to both wind aednwtives- <br />are viable alt volcanic <br />deep soils derived from welded ashfl °w <br />Gulch formation, This poorly <br />contains shallow to moderately produce well-drained, <br />Area E the Windy <br />bedrock, specific by mechanical action to P <br />tuff has weathered largely ventilation <br />coarse textured soils, in Area E will be an access toad to road travels i <br />lion i minimal. 111►ere the barge ' <br />The major land disrod acres lost is depth of 2 feet. veneer <br />Actual production seldom exceed a only a thin <br />portals. soils 4" covered by went <br />slabs wooded portions of develop <br />occur as shallow as only evidence <br />slabs of b can trees. layer with an <br />is organic material anchored by nic matter in the surface naeurally, the <br />of org i n the subsoils- largely by depth. <br />occasional a small a ccumulati on of clay limited <br />b y o slight materials concentration supp nutrients is <br />of these materials t he small <br />ability of in <br />productivi developed and <br />consequently site P ark are well clay <br />adjacent depth and eonTh Organic natter and <br />nodes <br />The stable soils Gr t oborolls). and ter a <br />adjacent meadoBwC profile sequence �C Y <br />exhibit an A- - ease with depth and therefore nitrogen <br />re readily available for plant growth <br />accumulations iced <br />are mo sideslopes. <br />well - drained soils on steep the area where <br />cold, thin, a large percentage of high runoff <br />Ro F consists occupy of slides These slopes have big <br />gao ua ccraps and r ock " thick. of soil. <br />etches � -� vegetation due to lack o lack <br />hazard d and only t patches <br />of water for veg on sideslopes d o e s o <br />hazard and poor srts and erosion• <br />of t0 tat3on efforsential t o help controlt <br />b essential most disturbance <br />of topsail' equipment and <br />es will limit the use of oils in these more stable <br />deep in h se no • The <br />The severe slopes lower slopes. accumulation of <br />slope activity positions the mare g d rained, moderately significant yoral <br />ve bee are well to exhibit a s <br />slope enough is moderate to <br />dung enough to retain notable of <br />soils have been stable long Fertility <br />in mint horizon, plant nutrients. the B clay m i ne rals and available <br />primary <br />high. <br />39 - <br />