Profile Number: 56 Series: SLIPOUT Location: JUST N OF UNIT L 221, WS 3, H.J. ANDREWS E.F. Classification: AQUIC HAPLUMBREPTS, FINE-LOAMY, MONT., MESIC Slope: 50 % Aspect: NW Elevation: 2550 ft. Landform: UNEVEN SLOPE Drainage: MODERATELY WELL DRAINED Parent Mat.: GREENISH TUFF AND BRECCIAS Vegetation: TSHE/RHMA/GASH ASSOCIATION Description: DYRNESS- SAMPLED PROFILE 28 7-63 (Physical and chemical data listed below profile description) O1 1.5 - 0 in. Needles, twigs, cones, etc. A11 0 - 4 in. Very dark brown (10YR2/2) when moist loam; weak, fine to medium granular structure; very friable when moist, sticky and plastic when wet; 7% fine gravel; clear and smooth boundary. A12 4 - 10 in. Very dark grayish brown (10YR3/2) when moist loam; moderate, fine subangular blocky structure; friable when moist, sticky and slightly plastic when wet; 20% breccia gravel; clear and wavy boundary. A3 10 - 22 in. Brownish gray (2.5Y5/2) when moist silt loam; weak, fine to medium subangular blocky structure; friable when moist, sticky and plastic when wet; 20% breccia, mostly gravel-size; abrupt and wavy boundary. B11 22 - 28 in. Dark grayish brown (2.5Y4/2) when moist light clay loam; weak, fine to medium subangular blocky structure; friable when moist, sticky and plastic when wet; 15% breccia gravel and cobbles; clear and wavy boundary. B12 28 - 35 in. Dark grayish brown (10YR4/2) when moist clay loam; weak, fine to medium subangular blocky structure; friable when moist, sticky and plastic when wet; 15% breccia gravel and cobbles; clear and wavy boundary. B21 35 - 41 in. Dark grayish brown (10YR4/2) when moist clay loam; weak, fine to medium subangular blocky structure; sticky and very plastic and smeary when wet; 15% weathered breccia; abrupt and wavy boundary. B22 41 - 48 in. Dark brown (7.5YR3/4) when moist clay loam; moderate, fine to medium subangular blocky structure; sticky and very plastic and smeary when wet; 20% weathered breccia fragments; abrupt and smooth boundary. B23 48 - 59 in. Brown (10YR4/3) when moist clay loam; weak, fine to medium angular blocky structure; sticky and very plastic and smeary when wet; 25% breccia gravel, thin, discontinuous clay skins; clear and wavy boundary. B3 59 - 74 in. Matrix of very dark grayish brown (10YR3/2) and mottles of strong brown (7.5YR5/6) when moist clay loam; moderate, fine angular blocky structure; sticky and very plastic and smeary when wet; 15% breccia gravel, thin, discontinuous clay skins; abrupt and wavy boundary. C 74 - 92+ in. Dark yellowish brown (10YR4/4) when moist silt loam; moderate, fine to medium angular blocky structure; friable when moist, sticky and plastic when wet; 15% weathered breccia. Physical Profile Data ----------------------------------------------------------------------------------------- Horizon Depth Density Sand Silt Clay Percolation Moisture Tension (% H2O, dry wt.) (in) (g/cc) (%) (%) (%) (in/hr) 1/3 atm 1 atm 5 atm 15 atm ----------------------------------------------------------------------------------------- A11 0 - 4 .771 30.6 48.1 21.3 171 37.3 33.3 31.6 30.5 A12 4 - 10 33.7 40.3 26.0 30.6 30.5 25.6 21.3 A3 10 - 22 .915 28.0 54.9 25.9 30 32.3 32.1 27.3 23.5 B11 22 - 28 1.093 25.8 47.5 26.7 5 32.3 30.0 24.0 20.0 B12 28 - 35 21.7 49.5 26.9 32.7 28.9 23.6 19.6 B21 35 - 41 24.8 40.2 35.0 34.0 30.2 25.7 22.2 B22 41 - 48 1.314 20.4 43.4 36.2 0.3 33.5 30.3 26.0 22.0 B23 48 - 59 25.9 37.3 36.8 34.6 32.3 25.9 23.1 B3 59 - 74 20.5 41.4 38.1 40.8 36.5 30.1 26.5 C 74 - 92+ 25.2 52.5 22.6 40.4 34.8 28.4 27.5 ----------------------------------------------------------------------------------------- Chemical Profile Data ----------------------------------------------------------------------------------------- Horizon Depth Ph O.M. Total N P CEC K Ca Mg Na Base Sat. (in) (%) (%) (ppm) -------------- meq/100g ----------------- ----------------------------------------------------------------------------------------- A11 0 - 4 4.8 9.44 0.1075 11.56 53.50 A12 4 - 10 5.4 3.01 0.0794 13.63 51.50 A3 10 - 22 5.4 1.30 0.0401 28.91 65.00 B11 22 - 28 5.5 1.00 0.0406 16.11 51.05 B12 28 - 35 5.6 0.77 0.0283 13.27 51.70 B21 35 - 41 5.6 0.65 0.0257 11.15 45.50 B22 41 - 48 5.4 0.53 0.0214 8.26 36.15 B23 48 - 59 5.4 0.41 0.0253 10.33 48.30 B3 59 - 74 5.1 0.47 0.0189 -- 56.10 C 74 - 92+ 5.1 0.35 -- 2.89 64.55 -----------------------------------------------------------------------------------------