Geoscience Reference
In-Depth Information
Table 13.1 (continued)
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)
(%)
(%)
(%)
Kachemak: medial over loamy, mixed, superactive Typic Fulvicryands; Kenai, AK (Pedon 83P0838)
EB
7-14
10.7
57.1
1.39
5.35
5.0
28.1
13
1.1
0.6
Bs
14-25
8.7
58.3
2.11
0.73
5.44
5.4
31.7
9
1.9
1.9
Bw
25-42
10.5
55.0
1.38
0.85
3.42
5.3
22.5
11
1.4
1.4
C
42-76
7.7
54.1
1.32
1.26
1.11
5.3
16.4
13
0.8
0.8
Keel: medial, amorphic Typic Haplocryands; Lane, OR (Pedon No. 75C0077)
A1
0-15
32.4
39.0
1.25
1.06
3.84
5.1
80.1
21
1.5
A2
15-31
8.3
63.8
4.66
0.99
1.72
5.0
78.2
19
1.5
Bw1
31-48
33.7
40.0
1.16
1.15
1.25
5.1
77.6
11
1.4
Bw2
48-71
31.1
36.4
1.28
1.01
0.56
4.9
75.0
9
1.3
Bw3
71-89
20.7
30.8
1.99
0.34
4.9
76.8
9
1.3
Cr
89-102
9.8
34.1
3.86
4.8
73.6
12
1.1
Lundgren: ashy, glassy, frigid Humic Vitrixerands; Deschutes, OR (Pedon No. 86P0948)
A
0-36
6.2
18.0
1.16
0.53
6.9
11.8
97
Bw
36-58
8.6
24.2
1.07
0.32
7.0
14.7
99
2C
58-102
14.7
28.4
0.78
0.44
7.0
20.0
97
Sasco: coarse-silty, mixed, superactive, hyperthermic Typic Haplocambids; Pinal, AZ (Pedon No. 84AZ021011)
A
0-5
11.3
58.5
0.69
0.96
8.2
0.58
16.6
100
Bw1
5-23
12.8
62.2
0.62
0.62
8.7
0.18
17.6
100
Bw2
23-43
13.2
61.6
0.61
0.53
8.5
0.20
17.7
100
Bk1
43-64
16.2
63.5
0.59
0.59
8.4
0.32
22.0
100
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