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t ~ ~ <br />~~ • • <br />BI'_LINCS SILTY CLAY, MODERATELY DEEP OVER GREE1: RIVE]?. SOIL MATERIAL, <br />0 t;; 2 percent slopes, Class IIIs Land (Be) <br />This soil occurs on the outer margin of coalescing alluvial fans <br />where 1 to 4-~ feet of fine-textured deposits derived from shale <br />overlies Green River soil materials, <br />Except for a few strips only a few rods wide that adjoin low-lying <br />areas of Green River sails, this soil has not been~gltered by high <br />overflows from the Colorado River. It is not likely that the main <br />part of the soil will be covered by floodwaters from the Colorado <br />River, as it lies well above the level of normal overflow. <br />Drainage and saline conditions have to be corrected before the soil <br />will produce well. <br />Soil limitations are classified as severe for local roads and streets <br />{high shrink-swell), dwellings with basements (high shrink-swell), <br />d~;~_llings without basements (High shrink-swell, cut banks cave), <br />sanitary land fill (cut banks cave), and septic tank absorption <br />fields (to about 40 inches, slow permeability). <br />f~ <br /> <br /> <br />- .. .. <br /> <br /> <br />