GERM Reservoir Database
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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)
Rivers
87Sr/86Sr
0.7119
Palmer & Edmond 1989
Rivers
d6Li
-19
-25
-14
Chan et al. 1992
Rivers
Ge/Si
7e-07
122
Froehlich et al. 1985
Rivers
92
U
0.3
MacDougall 1977
Livingstone 1973
Turekian & Chan 1971
Rivers
92
U
0.04
ppb
Li 1982
Rivers
92
U
0.03
ppb
Hart & Staudigel 1982
Rivers
90
Th
0.1
ppb
Li 1982
Rivers
9
F
100
ppb
Li 1982
Rivers
9
F
5.3
Edmond et al. 1979
Rivers
82
Pb
1
ppb
Li 1982
Martin & Meybeck 1979
Rivers
80
Hg
0.07
ppb
Li 1982
Rivers
79
Au
0.002
ppb
Li 1982
Rivers
74
W
0.03
ppb
Li 1982
Rivers
71
Lu
0.001
ppb
Li 1982
Martin & Meybeck 1979
Rivers
70
Yb
0.004
ppb
Li 1982
Martin & Meybeck 1979
Rivers
7
N
375
Meybeck 1982
Rivers
69
Tm
0.001
ppb
Li 1982
Martin & Meybeck 1979
Rivers
68
Er
0.004
ppb
Li 1982
Martin & Meybeck 1979
Rivers
67
Ho
0.001
ppb
Li 1982
Martin & Meybeck 1979
Rivers
65
Tb
0.001
ppb
Li 1982
Martin & Meybeck 1979
Rivers
64
Gd
0.008
ppb
Li 1982
Martin & Meybeck 1979
Rivers
63
Eu
0.001
ppb
Li 1982
Martin & Meybeck 1979
Rivers
62
Sm
0.008
ppb
Li 1982
Martin & Meybeck 1979
Rivers
60
Nd
0.04
ppb
Li 1982
Martin & Meybeck 1979
Rivers
6
C
15900
Meybeck 1982
Rivers
59
Pr
0.007
ppb
Li 1982
Martin & Meybeck 1979
Rivers
58
Ce
0.08
ppb
Li 1982
Martin & Meybeck 1979
Rivers
57
La
0.05
ppb
Li 1982
Martin & Meybeck 1979
Rivers
56
Ba
20
ppb
Li 1982
Rivers
56
Ba
0.35
Edmond et al. 1979
Rivers
55
Cs
0.02
ppb
Hart & Staudigel 1982
Rivers
55
Cs
0.02
ppb
Li 1982
Rivers
53
I
7
ppb
Li 1982
Rivers
51
Sb
0.07
ppb
Li 1982
Andreae et al. 1981
Rivers
50
Sn
0.04
ppb
Li 1982
Livingstone 1973
Rivers
5
B
10
ppb
Li 1982
Rivers
48
Cd
0.01
ppb
Li 1982
Boyle et al. 1982
Rivers
47
Ag
0.3
ppb
Li 1982
Rivers
42
Mo
0.6
ppb
Li 1982
Rivers
4
Be
0.01
ppb
Li 1982
Measures & Edmond 1982
Rivers
38
Sr
0.89
Palmer & Edmond 1989
Rivers
38
Sr
70
ppb
Li 1982
Rivers
37
Rb
1.1
ppb
Hart & Staudigel 1982
Rivers
37
Rb
0.012
Edmond et al. 1979
Rivers
37
Rb
1
ppb
Li 1982
Rivers
35
Br
20
ppb
Li 1982
Rivers
34
Se
0.06
ppb
Li 1982
Measures & Burton 1978
Rivers
33
As
2
ppb
Li 1982
Rivers
32
Ge
140
122
Froehlich et al. 1985
Rivers
32
Ge
0.005
ppb
Li 1982
Froelich & Andreae 1980
Rivers
31
Ga
0.09
ppb
Li 1982
Rivers
30
Zn
20
ppb
Li 1982
Rivers
3
Li
3
ppb
Li 1982
Rivers
3
Li
0.43
Edmond et al. 1979
Rivers
29
Cu
1.6
ppb
Li 1982
Boyle et al. 1982
Rivers
29
Cu
7
ppb
Li 1982
Rivers
28
Ni
0.3
ppb
Li 1982
Rivers
27
Co
0.1
ppb
Li 1982
Rivers
26
Fe
40
ppb
Li 1982
Martin & Meybeck 1979
Rivers
25
Mn
7
ppb
Li 1982
Rivers
24
Cr
1
ppb
Li 1982
Rivers
23
V
0.9
ppb
Li 1982
Rivers
22
Ti
3
ppb
Li 1982
Rivers
21
Sc
0.004
ppb
Li 1982
Rivers
20
Ca
375
Edmond et al. 1979
Rivers
20
Ca
150000
ppb
Li 1982
Rivers
19
K
2.4
MacDougall 1977
Livingstone 1973
Turekian & Chan 1971
Rivers
19
K
59
Edmond et al. 1979
Rivers
19
K
2300
ppb
Li 1982
Rivers
19
K
2.3
ppb
Hart & Staudigel 1982
Rivers
17
Cl
7800
ppb
Li 1982
Turekian & Wedepohl 1961
Brewer 1975
Rivers
17
Cl
220
Edmond et al. 1979
Rivers
16
S
3700
ppb
Li 1982
Livingstone 1973
Rivers
16
S
117
Edmond et al. 1979
Rivers
15
P
25
Meybeck 1982
Rivers
15
P
20
ppb
Li 1982
Rivers
14
Si
205
Edmond et al. 1979
Rivers
14
Si
6500
ppb
Li 1982
Rivers
13
Al
50
ppb
Li 1982
Martin & Meybeck 1979
Rivers
12
Mg
170
Edmond et al. 1979
Rivers
12
Mg
4100
ppb
Li 1982
Rivers
11
Na
6300
ppb
Li 1982