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ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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Bss2
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98-146
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Mixed dark brown to brown and red (7.5YR4/4 and 2.5YR4/6) clay; common fine distinct gray (5YR5/1) mottles; moderate coarse prismatic breaking to medium subangular blocky structure; firm, sticky, plastic; few fine roots; common soft Fe/Mn concretions; common distinct slickensides; strongly acid (field pH 5.5); clear, smooth boundary. |
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Ap
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0-30
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Dark reddish brown (5YR3/4) silty clay; fine crumb structure in the uppermost, moderate medium and coarse subangular blocky structure in the lower part; firm, sticky, plastic; few fine and medium roots; few fine charcoals; few fine rounded Fe/Mn concretion; neutral (field pH 7.0); clear, wavy boundary. |
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BA
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30-41
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Dark reddish brown (5YR3/4) clay; common fine distinct yellowish brown (10YR5/6) mottles; moderate medium and coarse subangular blocky structure; firm, sticky, plastic; few fine and medium roots; few fine soft Fe/Mn concretions; strongly acid (field pH 5.5); gradual, smooth boundary. |
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Bss1
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67-98
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Dark yellowish brown (5YR3/6 and 5YR4/4) clay; common fine distinct gray (5YR5/1) mottles; moderate coarse prismatic breaking to medium subangular blocky structure; firm, sticky, plastic; few fine and coarse roots; common fine soft Fe/Mn concretion; few distinct slickensides; strongly acid (field pH 5.5); clear, smooth boundary. |
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Cr
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146-160+
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Mixed dark grayish brown (10YR4/2) brownish yellow (10YR6/6) and gray (2.5YR5/0) weathering basalt. |
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Bw
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41-67
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Red (2.5YR4/6) clay; moderate fine and medium distinct brown (10YR5/3) mottles; moderate medium and coarse subangular blocky structure; firm, sticky, plastic; few fine roots; fine soft Fe/Mn concretions, very strongly acid (field pH 5.0); clear, smooth boundary. |
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