Geology Reference
In-Depth Information
Table 4.2 Analyses of Lamproites from Damodar Valley, India
SiO
2
TiO
2
Al
2
O
3
Fe
2
O
3
FeO
MnO
MgO
CaO
Na
2
O
K
2
O
8.68
a
1
-
32.37
9.32
9.84
0.12
8.09
8.26
0.13
7.09
2
11.20
a
35.29
4.25
5.54
-
0.286
8.31
7.18
0.11
3.42
3
11.22
a
-
35.70
5.94
5.99
0.137
10.05
5.85
0.08
4.69
10.44
a
4
-
34.11
6.56
9.08
0.145
6.10
11.55
0.21
4.90
11.51
a
5
-
30.31
7.33
6.61
0.17
11.20
11.76
0.12
2.82
6
38.29
3.31
7.29
2.81
5.15
0.12
10.01
12.24
1.16
5.67
7
41.20
2.50
8.48
2.38
3.85
0.09
12.30
9.68
1.11
7.38
8
39.79
2.69
9.08
3.83
9.08
0.21
10.52
12.62
2.05
1.55
9
44.50
4.81
8.32
0.10
7.62
0.13
8.18
6.85
0.33
5.52
10
33.11
4.80
7.56
0.20
10.62
0.20
12.50
5.23
0.11
2.58
11
41.10
7.20
7.34
2.36
10.08
0.16
10.65
2.89
0.13
5.32
12
36.68
6.54
8.55
5.67
6.12
0.14
8.43
10.5
0.86
2.92
13
36.86
5.94
6.40
10.29
6.30
0.20
8.87
6.74
1.00
2.64
14
42.05
4.98
7.18
0.89
17.28
0.57
8.93
2.20
0.14
1.92
15
48.72
5.23
8.62
3.15
6.57
0.15
9.60
3.40
0.12
1.47
16
49.20
3.54
7.14
0.20
7.92
0.13
6.79
4.07
0.10
5.41
(continued)
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