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2.04.9 <br />~ RESPONSE continued <br />Site No. 4N <br />Classification: Pachic Paleboroll, fine-loamy, mixed, cryic <br />Physiographic Position: Footslope <br />Topography: Site on 1-3 percent slope, elevation 2,288 m. <br />Drainage: Somewhat poorly drained <br />Vegetation: GambeI's oak (Quercus gambelii), wild tarragon <br />(Artemisia dracunculus), brome grass (Bromus palustris), blue- <br />grass (Poa ~), lupine (Lupinus sue.), aster (Aster sue) <br />Parent Material: Colluvium and residuum <br />Sampled By: L. Jackson, September 10, 1979 <br />Erosion: None to slight <br />Surface runoff: Medium <br />Available Water Holding Capacity: Low <br />Colors are for dry soil unless otherwise indicated: All 0-15 <br />cm (0-b in) . Dark reddish brown (5YR 3/3) ; loam; weak fine <br />• granular structure; soft, very viable, slightly sticky, slightly <br />plastic; neutral; clear wavy boundary. <br />A12 15-56 cm (6-22 in). Dark brown (7.5TR 3/2); loam; weak <br />fine subangular blocky structure; soft, friable, slightly sticky, <br />slightly plastic; neutral; clear wavy boundary. <br />A13 56-147 cm (22-58 in). Dark brown (7.5YR 3/2); silt loam; <br />moder-ate medium subangular block* structure; slightly hard, <br />firm, slightly sticky, slightly plastic; neutral; abrupt smooth <br />boundary. <br />B2t 147-178 cmt (58-70 in+). Light yellowish brown (lOYR <br />6/4) ; clay; slightly hard, very firm, very sticky, very plastic, <br />neutral . <br /> <br />