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
Cg
36-55
39
23
5.2
1.5
13.1
72
Tien Shan Mtns., C
hina, Ruptic-Histic Aquiturbels (Ping et al.
2002
)
XJ004
Oa
0-18
5.2
Bg
18-35
5.9
1.1
Bg/Oajj
35-49
6.4
1.5
Bw
55-82
6.7
1.4
Oa/Bgjj
82-103
6.4
1.1
C
103-
140
6.8
1.2
Cf
140-
170
6.7
1.1
Tien Shan Mtns., China, Typic Hemistels (Ping et al.
2002
)
XJ003
Oa
0-8
6.7
1.3
Oe1
8-65
6
1.2
Oe2
65-108
5.8
0.7
Of
108-
120
6.1
0.7
Ungava-Labrador P
eninsula,
Quebec, Canada; Typic Haploturbels (Hendershot
1985
)
Cjj1
0-10 4.56 0.33
Cjj2
10-20 4.55 0.35
Cjj3
20-40 4.56 0.45
Cjj4 40-60 4.55 0.47
Ungava-Labrador P
eninsula,
Quebec, Canada; Typic Haploturbels (Hendershot
1985
)
A
0-2.5 3.9 4.14
Cjj1
2.5-12 4.87 0.74
Cjj2
12-33 5.55 0.3
Cjj3 33-55 5.25 0.71
Ungava-Labrador P
eninsula,
Quebec, Canada; Typic Haploturbels (Hendershot
1985
)
A
0-1.5 3.87 4.87
Cjj1
1.5-10 4.72 0.32
Cjj2
10-20 4.84 0.26
Cjj3 20-40 5.29 0.21
Ungava-Labrador P
eninsula,
Quebec, Canada; Typic Umbriturbels (Hendershot
1985
)
A1
0-4\ 3.86 6.6
A2
4-10 4.41 1.52
Bwjj1
10-21 4.44 1.91
Bwjj2
21-35 4.54 2.15
Bwjj3
0-26 4.54 2.07
C 35-42 4.78 0.66
Brooks Range, Alas
ka, USA; Lithic Haplorthels (Ugolini and Tedrow
1963
)
Oa
0-10
7.5
23.9
18
(continued)