Geoscience Reference
In-Depth Information
Table 13.1
Properties of selected soils with a cambic horizon (Source: NSSC SSL)
Depth
Clay
Silt
1500( kPa)
Db
OC
pH
EC
CaCO
3
CEC
Base sat.
Fe
d
Al
d
(g/cm
3
)
Horizon
(cm)
(%)
(%)
/clay (%)
(%)
H
2
O
(dS/m)
(%)
(cmol
c
/kg)
(%)
(%)
(%)
Orovada: coarse-loamy, mixed, superactive, mesic Durinodic Xeric Haplocambids; Humboldt, NV (Pedon No. 40A3177)
A
0-10
11.4
53.4
0.68
1.32
0.70
6.6
0.34
1.9
86
Bw1
10-28
14.9
54.4
0.66
1.30
0.41
6.8
0.25
22.4
89
Bw2
28-61
4.7
57.1
1.30
1.30
0.27
7.8
0.42
16.2
94
Bq1
61-89
4.2
43.1
1.21
1.56
0.13
8.3
0.77
1
15.1
100
Bkq1
89-114
8.1
51.4
0.77
1.39
0.13
8.4
4.44
2
15.7
100
Bkq2
114-145
9.3
52.9
0.70
1.40
0.16
8.1
8.2
1
16.2
100
Bq2
145-157
9.5
52.2
0.62
1.37
0.09
7.8
13.8
14.8
100
C 157-185 6.5 62.4 1.06 7.7
Birdwood: coarse-loamy, mixed, superactive, mesic Typic Haplustepts; Lincoln, NE (Pedon No. 05N0822)
A
0-18
9.8
11.9
0.55
0.53
7.3
0.08
9.0
98
Bw1
18-50
9.0
16.1
0.57
0.24
8.0
0.13
tr
9.0
100
Bw2
50-78
7.8
17.3
0.56
0.26
8.3
0.12
1
8.3
100
2C1
78-130
8.2
18.4
0.62
0.31
8.5
0.13
2
7.8
100
Buchel: fine, smectitic, hyperthermic Typic Haplusterts, Live Oak, TX (Pedon No. 93P0263)
A
0-20
46.9
36.8
0.46
1.65
1.02
8.1
0.61
2
38.9
100
Bss1
20-56
50.2
35.0
0.45
1.72
0.72
8.2
0.42
1
38.8
100
Bss2
56-81
50.1
34.8
0.49
1.74
0.88
8.4
0.40
5
39.4
100
Bss3
81-107
51.1
33.1
0.48
1.79
0.78
8.5
0.54
6
38.8
100
Bss4
107-160
53.4
30.6
0.45
1.79
0.58
8.6
0.64
7
40.0
100
Bss5
160-188
56.3
25.5
0.40
1.71
0.40
8.7
0.71
9
38.7
100
BC
188-203
54.2
25.2
0.40
1.73
0.26
8.6
0.74
8
36.1
100
Chenango: loamy-skeletal, mixed, superactive, mesic Typic Dystrudepts; Columbia, PA (Pedon No. 59PA037016)
Ap
0-25
10.1
32.9
0.71
2.06
6.2
9.7
58
Bw
25-41
12.1
30.3
0.37
0.49
6.4
4.8
75
BC
41-53
12.4
20.9
0.41
0.58
6.5
3.9
95
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