ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ҧŹ  Bang Len (Bl)
 
 
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͸Ժª鹴Թ
Apg
0-13
Very dark gray (10YR3/1) clay; common fine distinct strong brown(7.5YR5/6) mottles along roots; strong medium and coarse subangular blocky structure; extremely hard, firm, very sticky, very plastic; common fine and very fine roots; neutral (field pH 7.0); clear, smooth boundary.
Bssg1
13-30/38
Black (10YR2/1) clay; few fine prominent light olive brown (2.5Y5/6) mottles; moderate medium and coarse prismatic breaking to medium and coarse subangular blocky structure; extremely hard, very firm, very sticky, very plastic; few fine and very fine roots; common slickensides and pressure faces; moderately alkaline (field pH 8.0); clear, wavy boundary.
Bssg2
30/38-64
Mixed very dark gray (10YR3/1) and grayish brown (10YR5/2) clay; many medium distinct light olive brown (2.5Y5/6) and few fine distinct yellowish brown (10YR5/8) mottles; weak coarse prismatic structure, firm, very sticky, very plastic; many gypsum crystals, many slickensides and pressure faces; moderately alkaline (field pH 8.0); gradual, smooth boundary.
Bssg3
64-116
Light brownish gray (10YR6/2) clay; many coarse distinct yellowish brown (10YR5/6-8) mottles; weak coarse prismatic structure; firm, very sticky, very plastic; many gypsum crystals, many slickensides and pressure faces, common soft Fe&Mn concretions, organic clay coated along crack faces; moderately alkaline (field pH8.0); gradual, smooth boundary.
Bwg1
116-150
Light brownish gray (10YR6/2) clay loam; many medium distinct yellowish brown (10YR5/8) mottles; weak medium subangular blocky structure; firm, sticky, plastic; silt coated on crack faces, some iron pipes, common soft Fe&Mn concretions; moderately alkaline (field pH 8.0); clear, smooth boundary.
Bwg2
150-180
Light brownish gray (10YR6/2) fine sandy clay loam to clay loam; many coarse distinct yellowish brown (10YR5/8) mottles; weak medium subangular blocky structure; firm, sticky, plastic; many shell fragments, common soft Fe&Mn concretions; moderately alkaline (field pH 8.0); clear, smooth boundary.
Cg
180-200
Greenish gray (5GY5/1); clay; some glauconite and mica.