A1 | 0-15 cm | Dark greyish brown (10YR4/2) clay loam, strong polyhedral structure (5-10 mm), weak consistence when dry, a few small rounded pebbles (2-6 mm), pH 5.3; clear transition to: | |
| Subsoil | |
B21 | 15-40 cm | Dark grey (10YR4/1) heavy clay, distinct fine brownish yellow (10YR6/6) mottles are common, strong prismatic (50-100 mm) to moderate polyhedral structure (5-10 mm), very firm consistence when dry, pH7.3; clear and wavy transition to: |
B22 | 40-60 cm | Greyish brown (2.5Y5/2) heavy clay, fine faint yellow mottles (10YR7/6) are common, pH 8.4; gradual and wavy transition to: |
B23 | 60-90 cm | Light olive brown (2.5Y5/4) heavy clay, distinct medium yellowish brown (10YR5/6) mottles are common, moderate angular structure, very firm consistence when dry, pH 9.1; gradual and wavy transition to: |
B24 | 90+ cm | Light yellowish brown (2.5Y3/6) heavy clay, pH 9.5. | |