Depth (cm) | Horizon Designation | % Al2O3(d) | % Fe2O3(d) | % Mn(d) | % Al2O3(o) | % Fe2O3(o) | % Mn(o) | Fe2O3(d)/ Clay | Fe2O3(O)/ Fe2O3(d) | Al2O3(o)/ Al2O3(d) |
Pedon 1 | ||||||||||
IWO Series (Arenic Kandiustults) | ||||||||||
0 - 25 | AP | 6.66 | 38.15 | 1.33 | 3.04 | 7.34 | 1.78 | 19.08 | 0.19 | 0.46 |
26 - 59 | AB | 5.96 | 27.14 | 1.27 | 2.33 | 3.91 | 1.93 | 6.78 | 0.14 | 0.39 |
60 - 107 | B1 | 15.77 | 128.9 | 4.42 | 3.49 | 6.01 | 4.59 | 10.74 | 0.05 | 0.22 |
108 - 142 | B2 | 10.31 | 42.68 | 0.51 | 5.06 | 2.90 | 1.05 | 2.37 | 0.07 | 0.49 |
143 - 198 | B3 | 43.31 | 444.3 | 14.42 | 8.66 | 10.86 | 12.82 | 22.22 | 0.02 | 0.20 |
Pedon 2 | ||||||||||
IBADAN Series (Kanhaplic Haplustults) | ||||||||||
0 - 20 | AP | 22.14 | 222.75 | 3.84 | 6.10 | 6.75 | 4.13 | 37.13 | 0.03 | 0.28 |
21 - 65 | AB | 4.69 | 17.15 | 0.00 | 1.69 | 3.28 | 0.06 | 2.14 | 0.19 | 0.36 |
61 - 128 | B1 | 13.06 | 83.65 | 0.00 | 5.55 | 7.22 | 0.15 | 5.23 | 0.09 | 0.42 |
129 - 192 | B2 | 9.56 | 61.65 | 0.00 | 6.46 | 6.06 | 0.22 | 4.40 | 0.10 | 0.68 |
Pedon 3 | ||||||||||
APOMU Series (Typic Psammaquant) | ||||||||||
0 - 25 | AP | 5.77 | 31.17 | 3.01 | 2.07 | 3.32 | 4.07 | 5.19 | 0.11 | 0.36 |
26 - 55 | AB | 7.76 | 44.94 | 2.89 | 2.40 | 3.55 | 3.53 | 3.21 | 0.08 | 0.31 |
56 - 98 | B1 | 8.56 | 57.25 | 2.22 | 2.80 | 3.64 | 2.74 | 4.40 | 0.06 | 0.33 |
99 - 180 | B2 | 9.37 | 59.70 | 3.19 | 3.22 | 4.23 | 4.68 | 3.73 | 0.07 | 0.34 |
Pedon 4 | ||||||||||
JAGO Series (Aquic Haplustults) | ||||||||||
0 - 12 | AP | 15.82 | 104.50 | 0.25 | 3.43 | 12.76 | 0.51 | 7.46 | 0.12 | 0.22 |
13 - 59 | AB | 2.88 | 7.18 | 0.00 | 1.30 | 2.74 | 0.08 | 0.45 | 0.38 | 0.45 |
60 - 85 | B | 3.57 | 22.74 | 0.00 | 1.95 | 7.54 | 0.20 | 2.84 | 0.33 | 0.55 |