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eh <br />ESPEY, HUSTON &ASSOCIATES, INC. <br />• <br />on undersides of coazse fragments; 20 percent gravels, 10 <br />percent cobbles; cleaz smooth boundary. <br />Cca 16 to 29 inches; brown -dazk brown (lOYR 4/3) gravelly clay <br />loam, very dark grayish brown (lOYR 33/2) moist; weak <br />medium subangulaz blocky structure; sticky and plastic; few <br />very fine roots; 20 percent gravels, 10 percent cobbles, and <br />10 percent stones. <br />R 29 inches+ hazd sandstone. <br />The permeability of these soils is moderately slow. Vegetation is sagebrush, <br />rabbitbrush, and grass. <br />• <br />REDTHAYNE SERIES <br />The Rec~thayne soils aze deep, moderately well drained soils formed on colluvium <br />derived from baked shales and sandstones on mountainside slopes. Slopes aze 30 <br />percent to over 60 percent. Redthayne soils aze members of the loamy-skeletal, <br />mixed family of Aridic Haploborolls. A pedon was described in the P and J portal <br />azea, at sample point 14, 2,150 feet west and 2,300 feet north of the southeast <br />corner of section 29, T20N, R93W. <br />Described Pedon: <br />All 0 to 4 inches; dazk grayish brown (lOYR 4/2) channery silt <br />loam, very dark grayish brown (lOYR 3/2) moist; single <br />grained structure; loose, soft, slightly plastic and non-sticky; <br />common very fine roots; 30 percent red shale charmers; clear <br />smooth boundazy. <br />`~ <br />