GERM Reservoir Database
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GERM Database Search Results
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===========
Reservoir
Z
Element
Value
Median
SD
Low
High
N
Unit
Reference
===========
Default
Units ...
=======
ppm
ppb
ppt
wt%
wt%ox
=======
Default
Reservoir
Z
Element
Value
Median
SD
Low
High
N
Unit
Info
Reference
Source(s)
Chert
143Nd/144Nd
0.5124
Elliot et al. 1997
Chert
143Nd/144Nd
0.51235
4
Plank & Langmuir 1998
Chert
206Pb/204Pb
18.85
Elliot et al. 1997
Chert
206Pb/204Pb
18.845
4
Plank & Langmuir 1998
Chert
207Pb/204Pb
15.683
4
Plank & Langmuir 1998
Chert
207Pb/204Pb
15.68
Elliot et al. 1997
Chert
208Pb/204Pb
38.96
Elliot et al. 1997
Chert
208Pb/204Pb
38.955
4
Plank & Langmuir 1998
Chert
87Sr/86Sr
0.71055
4
Plank & Langmuir 1998
Chert
87Sr/86Sr
0.7106
Elliot et al. 1997
Chert
13
Al
3.75
4
wt%ox
Plank & Langmuir 1998
Chert
13
Al
3.56
wt%ox
Elliot et al. 1997
Chert
56
Ba
125
ppm
Elliot et al. 1997
Chert
56
Ba
125
4
ppm
Plank & Langmuir 1998
Chert
6
C
0
4
wt%ox
Plank & Langmuir 1998
Chert
20
Ca
0.3
wt%ox
Elliot et al. 1997
Chert
20
Ca
0.32
4
wt%ox
Plank & Langmuir 1998
Chert
58
Ce
13
ppm
Elliot et al. 1997
Chert
58
Ce
13.17
4
ppm
Plank & Langmuir 1998
Chert
Ce/Ce*
0.57
Elliot et al. 1997
Chert
27
Co
10.7
4
ppm
Plank & Langmuir 1998
Chert
24
Cr
11
ppm
Elliot et al. 1997
Chert
24
Cr
10.7
4
ppm
Plank & Langmuir 1998
Chert
55
Cs
0.7
ppm
Elliot et al. 1997
Chert
55
Cs
0.67
4
ppm
Plank & Langmuir 1998
Chert
29
Cu
31.9
4
ppm
Plank & Langmuir 1998
Chert
66
Dy
2.32
4
ppm
Plank & Langmuir 1998
Chert
66
Dy
2.3
ppm
Elliot et al. 1997
Chert
68
Er
1.4
ppm
Elliot et al. 1997
Chert
68
Er
1.38
4
ppm
Plank & Langmuir 1998
Chert
63
Eu
0.6
ppm
Elliot et al. 1997
Chert
63
Eu
0.62
4
ppm
Plank & Langmuir 1998
Chert
26
Fe
2.38
4
wt%ox
Plank & Langmuir 1998
Chert
26
Fe
2.51
wt%ox
Elliot et al. 1997
Chert
64
Gd
2.33
4
ppm
Plank & Langmuir 1998
Chert
64
Gd
2.3
ppm
Elliot et al. 1997
Chert
1
H
7.29
4
wt%ox
Plank & Langmuir 1998
Chert
72
Hf
1.42
4
ppm
Plank & Langmuir 1998
Chert
72
Hf
1.4
ppm
Elliot et al. 1997
Chert
19
K
0.77
wt%ox
Elliot et al. 1997
Chert
19
K
0.81
4
wt%ox
Plank & Langmuir 1998
Chert
57
La
12
ppm
Elliot et al. 1997
Chert
57
La
11.6
4
ppm
Plank & Langmuir 1998
Chert
71
Lu
0.18
ppm
Elliot et al. 1997
Chert
71
Lu
0.18
4
ppm
Plank & Langmuir 1998
Chert
12
Mg
0.86
wt%ox
Elliot et al. 1997
Chert
12
Mg
0.9
4
wt%ox
Plank & Langmuir 1998
Chert
25
Mn
0.22
wt%ox
Elliot et al. 1997
Chert
25
Mn
0.23
4
wt%ox
Plank & Langmuir 1998
Chert
11
Na
0.85
4
wt%ox
Plank & Langmuir 1998
Chert
11
Na
0.81
wt%ox
Elliot et al. 1997
Chert
41
Nb
6.7
ppm
Elliot et al. 1997
Chert
41
Nb
6.74
4
ppm
Plank & Langmuir 1998
Chert
60
Nd
11
ppm
Elliot et al. 1997
Chert
60
Nd
10.74
4
ppm
Plank & Langmuir 1998
Chert
28
Ni
19
ppm
Elliot et al. 1997
Chert
28
Ni
18.8
4
ppm
Plank & Langmuir 1998
Chert
15
P
0.09
wt%ox
Elliot et al. 1997
Chert
15
P
0.09
4
wt%ox
Plank & Langmuir 1998
Chert
82
Pb
4.2
ppm
Elliot et al. 1997
Chert
82
Pb
4.2
4
ppm
Plank & Langmuir 1998
Chert
59
Pr
2.6
ppm
Elliot et al. 1997
Chert
37
Rb
17.4
4
ppm
Plank & Langmuir 1998
Chert
37
Rb
17
ppm
Elliot et al. 1997
Chert
21
Sc
4.4
4
ppm
Plank & Langmuir 1998
Chert
14
Si
82.68
4
wt%ox
Plank & Langmuir 1998
Chert
14
Si
83.56
wt%ox
Elliot et al. 1997
Chert
62
Sm
2.7
ppm
Elliot et al. 1997
Chert
62
Sm
2.69
4
ppm
Plank & Langmuir 1998
Chert
38
Sr
76
4
ppm
Plank & Langmuir 1998
Chert
38
Sr
76
ppm
Elliot et al. 1997
Chert
73
Ta
0.41
ppm
Elliot et al. 1997
Chert
73
Ta
0.406
4
ppm
Plank & Langmuir 1998
Chert
65
Tb
0.4
ppm
Elliot et al. 1997
Chert
90
Th
2.01
4
ppm
Plank & Langmuir 1998
Chert
90
Th
2
ppm
Elliot et al. 1997
Chert
22
Ti
0.431
4
wt%ox
Plank & Langmuir 1998
Chert
22
Ti
0.41
wt%ox
Elliot et al. 1997
Chert
92
U
0.3
ppm
Elliot et al. 1997
Chert
92
U
0.306
4
ppm
Plank & Langmuir 1998
Chert
23
V
44
4
ppm
Plank & Langmuir 1998
Chert
39
Y
10.4
ppm
Elliot et al. 1997
Chert
39
Y
10.4
4
ppm
Plank & Langmuir 1998
Chert
70
Yb
1.21
4
ppm
Plank & Langmuir 1998
Chert
70
Yb
1.2
ppm
Elliot et al. 1997
Chert
30
Zn
35
ppm
Elliot et al. 1997
Chert
30
Zn
35
4
ppm
Plank & Langmuir 1998
Chert
40
Zr
85
ppm
Elliot et al. 1997
Chert
40
Zr
85.4
4
ppm
Plank & Langmuir 1998