Profile Number: 311 Series: CARPENTER Location: RS 23, PIT 1, H.J. ANDREWS E.F. Classification: Slope: 45 % Aspect: NW Elevation: 3240 ft. Landform: SMOOTH SLOPE, LOWER 1/3 Drainage: WELL DRAINED Parent Mat.: ANDESITE COLLUVIUM Vegetation: ABAM/VAAL/COCA ASSOCIATION Description: NORGREN & DYRNESS 9-14-95 O1 2 - 1 in. Twigs, needles, etc. (L and F layers). O2 1 - 0 in. Humus layer, discontinous (80%); abrupt and smooth boundary. A1 O - 8 in. Strong brown (7.5YR4/6) when moist gravelly heavy loam; moderate, medium granular structure; slightly hard when dry, very friable when moist, nonsticky and nonplastic when wet; 15% gravel, 5% cobbles; abundant fine and medium, common coarse roots; gradual and smooth boundary. A3 8 - 16 in. Brown (7.5YR4/4) when moist gravelly sandy loam; weak, medium granular structure; soft when dry, very friable when moist, nonsticky and nonplastic when wet; 25% gravel and cobbles; abundant fine and medium, common coarse roots; clear and wavy boundary. B2 16 - 33 in. Dark yellowish brown (10YR4/4) when moist gravelly clay loam; weak, medium subangular blocky structure; slightly hard when dry, friable when moist, nonsticky and slightly plastic when wet; 35% gravel and cobbles; few roots. (in root channel); gradual and smooth boundary. B3 33 - 48+ in. Dark yellowish brown (10YR4/6) when moist very stony heavy clay loam; massive structure; slightly hard when dry, friable when moist, nonsticky and slightly plastic when wet; 40% gravel and cobbles,15% stones; few fine and medium roots.