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Apg
0-14
Grayish brown (10YR5/2) loam; few fine faint dark yellowish brown (10YR4/6) mottles; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; few termite holes; strongly acid (field pH 5.5); clear, smooth boundary.
Btg
14-45
Gray to grayish brown (10YR5/1-2) clay loam; many fine distinct yellowish brown (10YR5/8) and strong brown (7.5YR5/8) mottles; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; patchy thin clay coating on ped faces; few fine roots; few termite holes; strongly acid (field pH 5.5); abrupt, smooth boundary.
Btc
45-77
Light brownish gray to pale brown (10YR6/2-3) very gravelly clay loam; many fine distinct strong brown (7.5YR5/8) and common fine prominent red (2.5YR4/8) mottles (coated color around gravels); massive to weak medium subangular blocky structure; friable; sticky, plastic; patchy thin clay coating on ped faces; gravels composed of ironstones (about 70% by volume); very strongly acid (field pH 5.0); clear, smooth boundary.
BCtg1
77-120
Light brownish gray (10YR6/2) slightly gravelly clay loam; many fine distinct yellowish brown (7.5YR5/8) and prominent red (2.5YR4/8) mottles; massive to weak medium subangular blocky structure; friable, sticky, plastic; patchy thin clay coating on ped faces; gravely composed of soft red shale (2.5YR4/8-10R4/8) and ironstones; very strongly acid (field pH 4.5); clear, smooth boundary.
BCtg2
120-180
Pinkish gray (10YR7/2) slightly gravelly clay loam; other characteristics are very similar to the above horizon.