Geology Reference
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Table 4.1 Analyses of K-Rich rocks from Tibet and North - East China
SiO 2
H 2 O +
TiO 2
Al 2 O 3
Fe 2 O 3
MnO
MgO
CaO
Na 2 O 2 OP 2 O 5
LOI
Total
1
43.63
2.06
10.55
10.23
0.16
14.07
9.76
3.45
3.99
0.81
0.29
99.29
2
43.79
2.40
11.83
10.80
0.16
10.65
9.69
4.17
4.56
1.16
0.04
99.85
3
44.83
2.21
13.30
9.92
0.16
7.95
9.29
4.35
5.34
1.17
0.86
99.82
4
52.46
3.03
14.52
8.57
0.10
3.86
5.16
3.98
6.96
1.30
0.01
100.35
5
50.04
2.75
13.89
9.38
0.12
5.14
6.80
4.03
5.85
1.30
0.65
100.39
6
50.94
2.57
13.50
8.51
0.11
6.55
5.85
3.57
5.74
1.17
0.49
99.40
7
52.72
0.72
19.57
5.62
0.11
1.47
3.97
5.16
5.18
0.41
4.37
99.30
1 - 6 Major analyses of rocks from Wudalianchi, Erkeshan and Keluo, North-East China (after Zhang et al. 1995)
7 Chemical analyses of K-rich rocks fromYangbajin, Tibet (after Coulon et al. 1986)
 
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