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<br />l.aPlata County No. 60 <br />33J2 <br /> <br />SOU ProfUe: <br /> <br />Location: <br />Cen. Sec. 30, T. 34 N., R. 8 \Ii' <br />River Bank 100' N. of fence <br /> <br />Al 0-3" <br /> <br />ell 3-12" <br /> <br />e12 12-20" <br /> <br />Cca 20-301' <br /> <br />D 30#+ <br /> <br />Dark gr"iY brown (lOYR 4/2) dry t:J very dark grayish brown <br />(lOYR 3/2) moist, or crushed, flne textured 10al!l, very weakly <br />calcareous, moderate "..hin platy structul"e breaki.ng to moderate <br />very fine subangular bloc.lty. Hard when dry, !l.rm Hhcn moist. <br />No cl~ skins. Clear waV".f boundaI".f. <br /> <br />Grayish brom (lOYR 4.$/2) dry to very dark gra,yish b,;'Otm <br />(lOYR 3/2) lllOist, or crushed, fine te::ttured loam, moderately <br />to strongly calca1'2ous~ VIU'Y' lIeak priSlllatic breaking to <br />lilOderate fine subangular blodly structure includin(l nUllerous <br />earthlo'OIll!. casts. Hard when dry, frf:able when moist, no clay <br />skins. Gradual wavy bou.'1dary. <br /> <br />Gr~hh brolm (10m 5/2) dry to dark brown (10m J/3) Il0ist <br />or crushed, fine textured loam, strongly calcareous, weak <br />!'ine to lIIl.edhm subangu1ar blocky structure, many W0m and <br />Insect holes. Hard when dry, friable when moist, no cla,y <br />skins. Gradual wavy boundary. <br /> <br />Light gz:a.yish brown (lOYR 6/2) dry to very dark ~rayish brown <br />(lOYR 3/2) moist to dark grayish brow (1OYR 4/2) crushed, <br />fine textured 10llll, violently calcareous, very veait medium <br />subangull:U' blocky structure. Hard when dry, fri able '!then <br />Illolst, no cllliY sltins. Cleat' wavy bounc!aIy. <br /> <br />River cobble. <br /> <br />Parent Material - Mixed alluvium <br /> <br />Vegetation - Weeds, cheatg!'ass, rabbi t brush. <br /> <br />Drainage - Runoff -moderate, internal drainage "iIIoderate tn illperfect <br />depending on flood stage of river. <br /> <br />Topography - 1 percent south irre9Jlar slope. <br /> <br />Pyeiographic position - River flood plain. <br />