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)
Archean Amphibolites
13
Al
16
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
56
Ba
713
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
20
Ca
3.2
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
58
Ce
69
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
Ce[n]/Yb[n]
23
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
24
Cr
32
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
63
Eu
1.09
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
26
Fe
3.2
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
72
Hf
3.8
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
19
K
2.1
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
K/Rb
236
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
57
La
36
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
71
Lu
0.1
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
12
Mg
1.4
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
25
Mn
0.04
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
11
Na
4.9
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
41
Nb
6
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
60
Nd
30
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
28
Ni
20
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
15
P
0.14
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
82
Pb
22
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
37
Rb
74
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
Rb/Sr
0.128
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
14
Si
66.7
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
62
Sm
4.4
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
38
Sr
580
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
65
Tb
0.41
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
90
Th
8.4
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
22
Ti
0.3
wt%ox
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
69
Tm
0.14
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
92
U
2.2
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
39
Y
9
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
70
Yb
0.76
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981
Archean Amphibolites
40
Zr
193
ppm
Weaver & Tarney 1984
Weaver & Tarney 1981