Geoscience Reference
In-Depth Information
Table 10.3
(continued)
Depth
(cm)
Silt
(%)
Clay
(%)
SOC
(%)
CEC
(cmol+/kg)
BS
(%)
Fe
d
(%)
Location
Horizon
pH
C:N
A
10-20 7.7 8.7 22
ACr 20-30 7.9 6.5 32
Brooks Range, Alaska, USA; Lithic Sapristels (Ugolini and Tedrow
1963
)
Oe1
0-10
6.4
31.3
15
Oe2
10-18
6.5
25.8
12
Oa1
18-28
7.6
24.5
12
Oa2
28-38
7.5
21.8
12
Tibet Plateau; Typic Histoturbels (Baumann
et al.
2009
)
(CaCl
2
)
Oa
0-30
6.8
14
2BgCr
30-49
7.1
11
2C
49-80
7
8
Tibet Plateau; Typic Umbrorthels (Baumann et al.
2009
)
A
0-25 6.7 14
Bw
25-48 6.7 11
C
48-68 6.9 8
Cf 68-150 7 7
Tokinskii Stanovik Ridge, Yakutia, Russia; Lithic Umbrorthels (Chevychelov and Volotovskii
2001
)
Oi
0-2
5.3
54.3
80
40.1
19
A
2-10
10.5
5.2
5.2
9.6
21
9.4
30
0.9
BhC
10-18
13
8.6
5
14.8
20
15.5
28
0.71
Galbraith-Toolik La
kes, Alaska; Typic Aquorthels (Munroe and Bockheim
2001
)
Oe
0-2
37.5
27
5.05
2.8
Bw
2-15
43.2
26.6
5.1
2.7
Bg
15-38
49.5
17.6
5.66
5.6
BCg
38-60
Cgf 60
Galbraith-Toolik La
kes, Alaska; Typic Mollorthels (Munroe and Bockheim
2001
)
Oi
0-1
Oa
1-5
Bw1
5-10
Bw2
10-40
32.3
21.7
5.15
1.9
Bg
40-75
31
31
5.66
6.6
Oab
75-77
C 77-100 10.4 15.4 5.69 2.2
Galbraith-Toolik La
kes, Alaska; Typic Histoturbels (Munroe and Bockheim
2001
)
Oi
0-8
Oe
8-20
Oa
20-24
(continued)
