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)
Comet Halley
13
Al
6.41
0.1
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
6
C
8.66
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
6
C
8.64
0.08
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
6
C
8.9
Anders & Grevesse 1989
Geiss 1987
Comet Halley
20
Ca
6.38
0.11
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
27
Co
5.06
0.22
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
24
Cr
5.53
0.09
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
26
Fe
7.58
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
26
Fe
7.3
0.07
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
1
H
9.47
0.08
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
1
H
9.41
Anders & Grevesse 1989
Geiss 1987
Comet Halley
1
H
9.21
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
19
K
4.88
0.18
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
12
Mg
-7.58
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
12
Mg
-7.58
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
25
Mn
5.28
0.15
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
7
N
8.05
0.12
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
7
N
7.88
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
7
N
7.59
0.4
Anders & Grevesse 1989
Geiss 1987
Comet Halley
7
N
8.05
0.12
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
11
Na
6.58
0.2
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
11
Na
6.58
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
28
Ni
6.19
0.18
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
8
O
8.99
0.05
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
8
O
9
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
8
O
9.17
Anders & Grevesse 1989
Geiss 1987
Comet Halley
16
S
7.73
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
16
S
7.44
0.12
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
14
Si
-7.79
Anders & Grevesse 1989
Geiss 1987
Comet Halley
14
Si
7.85
0.04
Anders & Grevesse 1989
Jessberger et al. 1988
Comet Halley
14
Si
7.73
Anders & Grevesse 1989
Delsemme 1988
Comet Halley
22
Ti
5.18
0.18
Anders & Grevesse 1989
Jessberger et al. 1988