| Ah 0-20 cm | very dark brown(10YR 2/2, moist) dark brown(10YR 3/3, dry); sand (unspecified) single grain ; soft very friable non-sticky non-plastic ; no cutans; common very high (> 40%) pores; few coarse common fine common very fine many very fine roots; interstitial very fine (< 0.5 mm) pans; common termite or ant channels and nests ; non-calcareous (0%) ; gradual (5-15 cm) smooth; nearly plane surface boundary to |
| C1 20-45 cm | reddish brown(5YR 4/4, moist) brown(7.5YR 5/4, dry); sand (unspecified) single grain ; soft very friable non-sticky non-plastic ; no cutans; few (2-5%) distinct sharp (< 0.5 mm) very dark brown fine (2-6 mm) mottles; common very high (> 40%) pores; very few coarse very few fine very few very fine roots; interstitial very fine (< 0.5 mm) pans; few burrows (unspecified) ; non-calcareous (0%) ; diffuse (> 15 cm) smooth; nearly plane surface boundary to |
| C2 45-145 cm | reddish brown(5YR 4/4, moist) brown(7.5YR 5/4, dry); sand (unspecified) single grain ; soft very friable non-sticky non-plastic ; no cutans; common very high (> 40%) pores; very few coarse very few fine few very fine roots; interstitial very fine (< 0.5 mm) pans; few termite or ant channels and nests ; non-calcareous (0%) ; clear (2-5 cm) smooth; nearly plane surface boundary to |
| Cl3 145-160 cm | strong brown(7.5YR 4/6, moist) light brown(7.5YR 6/4, dry); sand (unspecified) single grain ; soft very friable non-sticky non-plastic ; no cutans; few (2-5%) distinct clear (0.5-2 mm) yellowish red fine (2-6 mm) mottles; common very high (> 40%) pores; very few very fine roots; interstitial very fine (< 0.5 mm) pans; no biological activity ; non-calcareous (0%) ; |
