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La Plata County #39 3221e Soil Profile: Al 0 ~ 4" AJ It .8" B1 8 - 1S" B2 l$ - hl" B) 41;. Location: NEi, Section 4. Township 34N, North of Ute Line, Range Bw Dark brown (lOYR 305/2) dry 00 very dark brown (10m 2.5/2) moist, very dark gray brown (lOYR 3/2) crushed, lO~1lllJ non- caJ.ca-~ous, str.ucturel~ss to ueaK very fine grenulcur) break- ing to wsk very fine ct'Ull!h. SJft. when dry. plastic when vet. J\brupt. SIIUlOth boundary. Dark gray brown (lOYR 4/2) dry to very dark grlljY brollll (loYR 3/2.) moist. very dark gray broom (lOYR 3/2) c!'1.lshed, fine san~ cl~ loam, noncalcareous, l$eak to moderate mediUlll crumb. Slightly hard when dry, very plastic wen wt. Clear wavy boundary. Dark brown (lOYR 4/2.5) dry to very dark Qrf.\)' brown (lOYR 3/2) very dark g~ brown, (lOYR 3.5/2) crushed, clay loam, non- calcareous) weak to moderate, fine to mediUlll angular blocky structure, thin continuous cla;v skins. Hard ",hen dr:"f, very sM ~ vhen vet. Gradual wavy boundary. Very dark gra,y brown (10TH 3/2) moist, very dark gray brown (lOYR 3S/2) crushed, clay, noncalcareous, moderate lI1edim subangular blocky structure, tl1.in to medium continuous clay skins. Hard wen dry, very sticky when vat. Gradual irregular boundary . Very dark gra,y broun (lOYR 3/2) moist; very dark gray brown (lorR 3.5/2) crushed, cl~, slightly calcareous in small spots) weak to moderate lIlediUlll angulu blocky structure, JlediUIB continuous cla,y skins. Hard when dry, very sticky wen vet. Topography - 3% south slope. Pl\Yslogr~hie Position - Recent alluvial flood plain. Parent lIaterial - Animas sandstone and shale. ii Vegetation - Sage brush and rabbi t brush. Drainage - Runoff is media, and internal drainage is slow. Remarks - This is a very erosive solI.