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)
Fresh Mid-Ocean Ridge Basalts
143Nd/144Nd
0.5134
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
143Nd/144Nd
0.5131
90
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
176Hf/177Hf
0.28328
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
206Pb/204Pb
18.38
86
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
207Pb/204Pb
15.5
86
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
208Pb/204Pb
37.9
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
208Pb/204Pb
38.01
86
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
10
Elliott & Spiegelman 2004
Rubin & Macdougall 1988
Rubin & Macdougall 1990
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
5
Elliott & Spiegelman 2004
Goldstein et al. 1991
Goldstein et al. 1993
Volpe & Goldstein 1993
Lundstrom et al. 1995
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
4
Elliott & Spiegelman 2004
Goldstein et al. 1991
Goldstein et al. 1993
Volpe & Goldstein 1993
Cooper et al. 2003
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
1
Elliott & Spiegelman 2004
Newman et al. 1983
Rubin & Macdougall 1988
Rubin & Macdougall 1990
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
10
Elliott & Spiegelman 2004
Rubin & Macdougall 1988
Reinitz & Turekian 1989
BenOthman & Allegre 1990
Goldstein et al. 1991
Goldstein et al. 1993
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
23
Elliott & Spiegelman 2004
Volpe & Goldstein 1993
Lundstrom et al. 1999
Sims et al. 2002
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
6
Elliott & Spiegelman 2004
Rubin & Macdougall 1988
Rubin & Macdougall 1990
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
7
Elliott & Spiegelman 2004
Peate et al. 2001
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
1
Elliott & Spiegelman 2004
Bourdon et al. 1996a
Bourdon et al. 1996b
Bourdon et al. 2000
Fresh Mid-Ocean Ridge Basalts
226Ra/230Th
6
Elliott & Spiegelman 2004
Lundstrom et al. 1998a
Fresh Mid-Ocean Ridge Basalts
230Th/238U
2
Elliott & Spiegelman 2004
Bourdon et al. 1996b
Fresh Mid-Ocean Ridge Basalts
230Th/238U
2
Elliott & Spiegelman 2004
Rubin & Macdougall 1988
Rubin & Macdougall 1990
Fresh Mid-Ocean Ridge Basalts
230Th/238U
2
Elliott & Spiegelman 2004
Bourdon et al. 1996b
Fresh Mid-Ocean Ridge Basalts
230Th/238U
7
Elliott & Spiegelman 2004
Peate et al. 2001
Fresh Mid-Ocean Ridge Basalts
230Th/238U
40
Elliott & Spiegelman 2004
Volpe & Goldstein 1993
Lundstrom et al. 1999
Sims et al. 2002
Fresh Mid-Ocean Ridge Basalts
230Th/238U
23
Elliott & Spiegelman 2004
Bourdon et al. 1996a
Bourdon et al. 1996b
Bourdon et al. 2000
Fresh Mid-Ocean Ridge Basalts
230Th/238U
6
Elliott & Spiegelman 2004
Newman et al. 1983
Rubin & Macdougall 1988
Rubin & Macdougall 1990
Fresh Mid-Ocean Ridge Basalts
230Th/238U
9
Elliott & Spiegelman 2004
Goldstein et al. 1991
Goldstein et al. 1993
Volpe & Goldstein 1993
Cooper et al. 2003
Fresh Mid-Ocean Ridge Basalts
230Th/238U
13
Elliott & Spiegelman 2004
Goldstein et al. 1991
Goldstein et al. 1993
Volpe & Goldstein 1993
Lundstrom et al. 1995
Fresh Mid-Ocean Ridge Basalts
230Th/238U
6
Elliott & Spiegelman 2004
Lundstrom et al. 1998a
Fresh Mid-Ocean Ridge Basalts
230Th/238U
3
Elliott & Spiegelman 2004
Condomines et al. 1981
Fresh Mid-Ocean Ridge Basalts
230Th/238U
6
Elliott & Spiegelman 2004
Rubin & Macdougall 1988
Reinitz & Turekian 1989
BenOthman & Allegre 1990
Goldstein et al. 1991
Goldstein et al. 1993
Fresh Mid-Ocean Ridge Basalts
231Pa/235U
5
Elliott & Spiegelman 2004
Goldstein et al. 1991
Goldstein et al. 1993
Volpe & Goldstein 1993
Lundstrom et al. 1995
Fresh Mid-Ocean Ridge Basalts
231Pa/235U
20
Elliott & Spiegelman 2004
Volpe & Goldstein 1993
Lundstrom et al. 1999
Sims et al. 2002
Fresh Mid-Ocean Ridge Basalts
231Pa/235U
1
Elliott & Spiegelman 2004
Bourdon et al. 1996a
Bourdon et al. 1996b
Bourdon et al. 2000
Fresh Mid-Ocean Ridge Basalts
231Pa/235U
6
Elliott & Spiegelman 2004
Lundstrom et al. 1998a
Fresh Mid-Ocean Ridge Basalts
231Pa/235U
4
Elliott & Spiegelman 2004
Goldstein et al. 1991
Goldstein et al. 1993
Volpe & Goldstein 1993
Cooper et al. 2003
Fresh Mid-Ocean Ridge Basalts
87Sr/86Sr
0.7027
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
87Sr/86Sr
0.70274
104
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
13
Al
15.97
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
13
Al
4.49
wt%
Palme & O'Neill 2004
Fresh Mid-Ocean Ridge Basalts
56
Ba
10
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
56
Ba
30.7
44
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Ba/Rb
11.44
0.19
142
Hofmann & White 1983
Fresh Mid-Ocean Ridge Basalts
Ba/Th
86.04
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
6
C
11.26
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
6
C
50
400
ppm
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
20
Ca
11.85
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
20
Ca
3.65
wt%
Palme & O'Neill 2004
Fresh Mid-Ocean Ridge Basalts
20
Ca
8.5
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
58
Ce
11.46
62
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Ce/Nd
1.21
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
Ce/P
0.19
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
Ce/Pb
22.36
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
17
Cl
45
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
17
Cl
20
50
ppm
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
27
Co
41.76
33
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
27
Co
0.44
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
24
Cr
357.1
48
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
55
Cs
0.05
6
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Cs/Rb
0.015
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
29
Cu
69.87
30
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
66
Dy
4.7
25
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
68
Er
3
29
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
63
Eu
1.13
66
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
9
F
100
600
ppm
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
9
F
100
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
26
Fe
8.1
wt%
Palme & O'Neill 2004
Fresh Mid-Ocean Ridge Basalts
26
Fe
8.85
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
64
Gd
4.04
27
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
1
H
1.5
wt%
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
1
H
0.1
0.2
wt%
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
1
H
0.4
0.5
wt%
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
1
H
0.42
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
1
H
0.68
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
1
H
1.39
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
1
H
77.24
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
72
Hf
2.31
41
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
72
Hf
0.28304
0.283311
Nowell et al. 1998
Fresh Mid-Ocean Ridge Basalts
67
Ho
0.93
6
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
19
K
0.16
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
19
K
1160
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
K/U
14674
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
57
La
4.13
59
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
La/Ce
0.3565
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
La/Nb
1.2
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
3
Li
10
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
71
Lu
0.41
40
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
12
Mg
8.57
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
12
Mg
36.77
wt%
Palme & O'Neill 2004
Fresh Mid-Ocean Ridge Basalts
12
Mg
5
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
Mg#
63.23
203
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
25
Mn
0.16
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
11
Na
2.57
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
41
Nb
6.04
20
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Nb/Ta
14.73
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
Nb/U
45.74
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
60
Nd
9.3
60
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Nd/Pr
5.13
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
28
Ni
135.24
46
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
15
P
0.14
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
82
Pb
0.38
14
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
59
Pr
1.84
6
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
37
Rb
2.93
33
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
37
Rb
1.11
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
Rb/Ba
0.0874
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
16
S
800
1500
ppm
Oppenheimer 2004
Johnson et al. 1993
Wallace & Anderson 2000
Fresh Mid-Ocean Ridge Basalts
16
S
0.21
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
16
S
8.34
Oppenheimer 2004
Symonds et al. 1994
Fresh Mid-Ocean Ridge Basalts
16
S
800
ppm
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
21
Sc
36.75
45
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
14
Si
45.4
wt%
Palme & O'Neill 2004
Fresh Mid-Ocean Ridge Basalts
14
Si
50.7
Edmond et al. 1979
Fresh Mid-Ocean Ridge Basalts
14
Si
50.51
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
62
Sm
2.96
66
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Sm/Hf
1.32
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
38
Sr
141.42
55
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Sr/Nd
11.88
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
73
Ta
0.31
28
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
65
Tb
0.68
42
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
90
Th
0.28
34
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Th/U
3.26
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
22
Ti
1.22
203
wt%
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Ti/Gd
1937
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
69
Tm
0.47
4
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
92
U
0.23
26
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
23
V
245.77
39
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
39
Y
27.48
46
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Y/Yb
10.07
Salters & Stracke 2004
Fresh Mid-Ocean Ridge Basalts
70
Yb
2.72
62
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
30
Zn
67.27
30
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Zn/Cd
125900
2400
137
Hofmann & White 1983
Fresh Mid-Ocean Ridge Basalts
40
Zr
92.63
54
ppm
Kelemen et al. 2004
Fresh Mid-Ocean Ridge Basalts
Zr/Hf
39.03
Salters & Stracke 2004