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A1
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0-18
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Black (10YR2/1) sand; weak fine and medium subangular blocky structure breaking to single grains; very friable, nonsticky, nonplastic; many very fine and fine roots; strongly acid (field pH 5.5); clear, smooth boundary. |
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A2
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18-45/56
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Dark grayish brown (10YR4/2) loamy sand; weak fine and medium subangular blocky structure breaking to single grains; very friable, nonsticky, nonplastic; common very fine and medium roots; medium acid (field pH 6.0); clear, wavy boundary |
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C1
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45/56-83
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Brown (10YR5/3) loamy sand; weak fine and medium subangular blocky structure breaking to single grains; very friable, nonsticky, nonplastic; common fine, few medium and coarse roots; strongly acid (field pH 5.0); clear, smooth boundary. |
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C2
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83-130
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Very pale brown (10YR7/3) loamy sand; common fine and medium distinct brownish yellow (10YR6/8) and few fine prominent yellowish red (5YR5/8) mottles; weak medium and coarse subangular blocky structure; friable, nonsticky, nonplastic; few fine roots; few iron-manganese concretions; medium acid (field pH 6.0); gradual, smooth boundary. |
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C3
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130-194
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Very pale brown (10YR7/3) loamy sand; many coarse distinct yellow (10YR7/6) and common medium distinct reddish yellow (7.5YR7/8) mottles; weak medium and coarse subangular blocky structure; friable, nonsticky, nonplastic; few very fine roots; common iron-manganese concretions; very strongly acid (field pH 5.0). |
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