Geoscience Reference
In-Depth Information
Table 11.1 (continued)
Depth
(cm)
Thickness
salt pan
(cm)
Soil
sub-
group f
No. of
sites
Max.
CDE a
Vis.
Salts
Ice
cement
Salt
stage b
Weathering
stage c
HCP
index e
Drift unit
Approx. age
Staining
Coherence
Ghosts
DPDI d
Arena & Beacon
Valleys (Bockheim
2007 )
Taylor II
117 Ka
18
10
14
2
11
>28
1
2
0
19
TAo
post-Taylor
III
>117 Ka, <200
Ka
1
17
>100
1
2
0
nd
TAo
Taylor III
200 Ka
15
25
52
19
16
>78
2.4
3
3
23
TAo
pre-Taylor III
>200 Ka
5
37
68
30
10
>60
4.2
4
15
nd
PnAo
Taylor IVa
>1.0 Ma,
<2.2 Ma
13
42
38
28
29
>77
4.6
4.8
14
24
PnAo
Taylor IVb
>2.2 Ma,
<7.4 Ma
13
42
39
33
27
>66
5
5.7
14
26
PnAo
Taylor IV,
undiff.
>1.0 Ma,
<7.4 Ma
10
28
47
16
12
>52
3.9
4.5
10
nd
TAo
Arena
>11.3 Ma
6
30
56
10
6
>75
3.2
4.2
6
26
TAo
Altar
>11.3 Ma
12
32
51
12
35
>47
3.9
4.6
10
26
TAo
Quartermain II
>11.3 Ma
2
35
>95
37
4
>90
4.5
5.5
14
26
TAo
 
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