Geology Reference
In-Depth Information
Table 5.2 (continued)
Raniganj basin
Jharia basin
Bokaro
Andhra Pradesh
Lamprophyres
Lamproites
Lamproites
Lamproites
Lamproites
KH-1
KH-2
M2/1
M2/2
SD-1
SD-2
P-1
P-2
CP60/93
B-4
R839A
Tm
0.64
0.94
0.54
0.64
09
0.81
0.91
1.30
0.84
0.37
0.42
Yb
3.44
6.21
3.09
3.35
5.06
4.75
5.19
6.90
3.97
2.03
2.34
Lu
0.41
0.90
0.40
0.46
0.69
0.57
0.67
0.90
0.45
0.29
0.31
Li
11.6
53.3
21.0
39.2
32.0
10.9
11.7
22.1
22.4
9.55
69.0
Be
10.0
2.7
8.49
12.7
7.87
7.85
11.2
8.15
5.68
7.04
10.3
Tl
0.14
0.23
0.41
0.21
0.70
0.46
0.48
0.43
0.25
0.35
0.08
Pb
41.6
38.57
55.1
57.9
115
119
129
135
38.3
35.9
6.51
Bi
0.08
0.27
0.10
0.08
0.20
0.20
0.28
0.24
0.05
0.07
0.07
LA/Yb cn
68
7
75
69
86
120
115
106
191
75
88
La/Sm cn
4.1
3.5
4.6
4.4
5.0
5.1
5.6
5.3
4.4
5.1
6.2
Gd/Ub cn
8.3
1.6
7.9
7.3
8.0
10.3
9.4
9.2
18.2
7.4
4.0
Ce/Ce*
1.01
1.03
1.01
0.66
1.03
1.04
1.03
1.03
1.04
1.02
1.03
Eu/Eu*
0.947
0646
0.968
0982
0.938
0946
0.938
0944
0.914
0.877
0.897
Al
2
O
3
/TiO
2
1.81
1.74
1.30
1.01
1.06
0.91
1.04
1.05
1.20
1.02
0.77
Ti/Zr
22
87
24
25
82
457
385
268
48
46
26
Zr/Y
14.53
4.23
15.38
19.45
8.81
1.72
1.65
1.61
3.94
21.24
29.23
P/Nd
9.05
75.64
83.51
33.19
22.67
14.67
13.57
12.17
4.22
15.10
24.73
Zr/Hf
36
35
57
48
37
30
25
38
36
38
42
Nb/Ta
19.54
16.70
22.05
26.34
20.79
24.06
22.77
24.35
16.22
23.83
22.86
Note The major element analyses of Cp 60/93 and B-4 are from Basu et al. (1997)
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