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Apg
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0-25
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Gray (10YR5/1) and dark gray (10YR4/1) clay; weak fine and medium prismatic structure; hard, very firm, sticky, plastic; common very fine and fine roots; slightly acid (field pH 6.5); clear, smooth boundary. |
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Bg1
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25-46
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Gray (5Y5/1) clay; many fine discinct dark gray (2.5Y4/1) and olive brown(2.5Y4/4) mottles; moderate fine and medium angular and subangular blocky structure; firm, sticky, plastic; few very fine roots; many pressure faces in cracking channels and black color coated on some cracking channels; moderately alkaline (field pH 8.0); clear, smooth boundary. |
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Bg2
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46-75
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Gray to dark grayish brown (2.5Y5/1-2) clay; common fine distinct olive brown (2.5Y4/4) and brown (10YR4/3) mottles; moderate fine and medium angular and subangular blocky structure; firm, sticky, plastic; few fine and medium roots black color coated in cracking channel; moderately alkaline (field pH 8.0); clear, smooth boundary. |
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Cg1
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75-105
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Olive gray to light olive gray (5Y5-6/2) half ripe clay; massive; very sticky, very plastic; common fine soft iron nodules and few decay roots and some pieces of wood; moderately alkaline (field pH 8.0); abrupt, smooth boundary. |
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Cg2
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105-140
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Gray (5Y5/1) sand; many fine prominent dark yellowish brown (10YR4/4) mottles; single grain; nonsticky, nonplastic; few fine soft iron pipes; moderately alkaline (field pH 8.0); clear, smooth boundary. |
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Cg3
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140-165
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Dark greenish gray (5BG4/1) sandy loam; single grain; slightly sticky, nonplastic; few weathered shell fragments; moderately alkaline (field pH 8.0) |
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Cg4
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165-200
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Dark greenish gray (5BG4/1) unripe clay; massive; slightly sticky, slightly plastic; moderately alkaline (field pH 8.0) |
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