Glossic Horizon - Soil Geography of the USA: A Diagnostic-Horizon Approach - page 167

Table 16.1 (continued)

CEC
(cmol c /
kg)

Depth
(cm)

Clay
(%)

Silt
(%)

Sand
(%)

2mm
(%)

Clay/
CEC7

Organic
C (%)

Base
sat. (%)

pH
H 2 O

>

Horizon

Bk 76-94 nd nd nd nd nd nd nd nd

C 94-152 nd nd nd nd nd nd 38.7 nd

Warwood series, fine-loamy, mixed, superactive Eutric Glossocryalfs
A 0-10 10.0 56.8 33.2 5 2.50 3.11 25.0 66 5.9

E 10-25 8.5 50.2 41.3 3 1.56 0.55 13.3 61 5.3

E/Bt 25-38 8.4 50.9 40.7 3 1.39 0.32 11.7 69 5.3

Bt/E 38-51 8.9 55.5 35.6 9 1.10 0.26 9.8 91 5.5

Bt1 51-114 14.7 56.8 28.5 2 1.10 0.48 16.1 82 5.9

Bt2 114-152 15.2 42.2 42.6 2 0.68 0.23 10.4 100 6.4

Stovho series, fine, smectitic Eutric Glossocryalfs
A1 0-5 16.9 75.0 8.1 nd 1.30 2.80 21.9 63 5.7

A2 5-18 16.1 75.3 8.6 nd 1.11 2.06 17.8 76 5.7

E 18-25 29.3 59.6 11.1 nd 0.68 0.59 19.8 85 5.7

E/Bt 25-33 36.2 53.9 9.9 nd 0.68 0.55 24.6 87 5.5

Bt/E 33-48 39.8 52.3 7.9 nd 0.69 0.54 27.3 90 5.3

Bt/E 48-69 40.8 52.5 6.7 nd 0.72 0.40 29.3 94 5.5

Bk1 69-94 38.6 55.6 5.8 nd 0.71 0.39 27.5 100 6.1

Bk2 94-178 35.0 57.2 7.8 nd 0.80 0.49 28.1 100 7.8

Cluff series, clayey-skeletal, smectitic Mollic Haplocryalfs
A1 0-10 11.0 51.8 37.2
A2 10-16 12.3 50.2 37.5
2E 16-53 8.0 55.0 37.0
3E/Bt 53-70 18.0 53.2 28.8
3Bt1 70-80 32.5 52.1 15.4
3Bt2 80-100 33.2 52.8 14.0
4Bt3 100-120 27.1 34.2 38.7
5C 120 16.3 30.6 53.1
Fine-loamy, mixed, superactive Typic Glossocryalfs (Bockheim et al. 2000 )
A 0-13 5.3 45.1 49.6 30 nd 0.71 7.5 32 4.8

2E 13-41 5.3 35.0 59.7 50 nd 0.82 6.5 48 5.1

2E/Bt 41-70 7.1 33.4 59.5 30 nd 1.39 5.1 45 5.3

2Bt 70-102 13.2 30.0 56.9 25 nd 1.94 6.8 57 5.1

Fine, mixed, superactive Mollic Palecryalfs (Radeke and Westin 1963 )
A1 0-5 16.9 75.0 8.1 nd 0.77 2.80 21.9 83 5.7

A2 5-18 16.1 75.3 8.6 nd 0.90 2.06 17.8 76 5.7

E/Bt 18-25 29.3 59.6 11.1 nd 1.48 0.59 19.8 85 5.7

Bt/E 25-33 36.2 53.9 9.9 nd 1.47 0.55 24.6 87 5.5

Bt1 33-48 39.8 52.3 7.9 nd 1.46 0.54 27.3 90 5.3

Bt2 48-69 40.8 52.5 6.7 nd 1.39 0.40 29.3 94 5.5

Bt3 69-94 38.6 55.6 5.8 nd 1.40 0.39 27.5 98 6.1

Bt4 94-178 35.0 57.2 7.8 nd 1.25 0.49 28.1 100 7.8

Avg. E 11.4 51.5 37.3 26.3 1.2 1.00 14.3 71 5.5

Avg. E/Bt 23.5 44.7 31.8 22.1 1.0 0.60 19.3 85 5.6

Avg. Bt 26.1 32.9 36.4 33.1 1.00 0.60 24.1 87 5.5

Avg. all 22.4 45.2 32.7 26.3 1.1 0.8 21.9 85.3 5.9

Avg. glossic 23.5 44.7 31.8 22.1 1.0 0.6 19.3 85.0 5.6