Profile Number: 251 Series: TIDBITS Location: HJA RECON. PLOT 210, H.J. ANDREWS E.F. Classification: ANDIC HAPLUMBREPTS, MEDIAL, MESIC Slope: 40 % Aspect: SE Elevation: 2788 ft. Landform: SMOOTH SLOPE, MIDDLE 1/3 Drainage: WELL DRAINED Parent Mat.: ANDESITE COLLUVIUM Vegetation: PSME/ACCI/GASH ASSOCIATION Description: DYRNESS 6-27-68 O1 2 - 1 in. Needles, twigs, etc. (L and F layers). O2 1 - 0 in. Humus layer. A 0 - 8 in. Very dark grayish brown (10YR3/2) when moist gravelly silt loam; moderate, fine to medium granular structure; friable when moist, sticky and slightly plastic when wet; 20% gravel and cobbles; abundant roots. B 8 - 30+ in. Dark brown (10YR3/3) when moist stony silt loam; weak, fine to medium granular structure; very friable when moist, slightly sticky and slightly plastic when wet; 25% stones; abundant roots.