Geology Reference
In-Depth Information
Table 4.10 Analyses of K-Rich rocks from Smoky Butte and Sierra Nevada (U.S.A.)
SiO
2
H
2
O
+
H
2
O
-
TiO
2
Al
2
O
3
Fe
2
O
3
FeO
MnO
MgO
CaO
Na
2
O
2
O
BaO
P
2
O
5
CO
2
Total
1
-
-
-
-
-
52.94
5.14
8.55
5.65
0.07
8.34
4.51
0.96
8.84
2.21
98.06
2
-
-
52.19
4.96
9.04
8.91
0.08
7.98
4.90
1.14
7.85
0.69
0.22
0.95
0.54
99.45
3
-
-
53.53
5.23
9.08
5.52
0.08
7.78
4.43
1.93
7.85
0.77
0.22
2.69
1.72
100.83
4
-
-
51.89
5.17
9.05
5.32
0.08
7.90
4.44
1.97
7.63
0.88
0.25
4.05
1.27
99.90
5
-
-
50.90
5.30
9.30
5.10
0.10
7.00
6.10
1.40
7.00
1.10
1.60
2.90
2.20
100.00
6
-
-
49.80
2.80
8.50
7.20
0.10
11.7
5.80
1.30
6.60
0.70
1.20
2.60
2.70
101.00
7
51.70
1.80
12.70
3.70
2.80
0.13
5.70
6.40
2.00
8.40
-
1.50
1.80
0.89
0.05
99.57
8
-
53.50
1.57
12.30
3.82
2.20
0.10
7.36
4.65
2.16
8.22
1.56
0.26
0.26
0.05
98.01
9
-
51.00
1.50
11.60
4.60
2.80
0.16
9.20
7.40
2.00
7.00
1.60
0.67
0.24
0.05
99.82
10
47.90
1.20
11.80
6.20
2.80
0.16
11.10
8.40
2.80
5.10
-
1.60
0.33
0.30
0.05
99.74
1
6 Lamproitic rocks from Smoky Butte (Mitchell et al. 1987)
-
7
10 Leucite basanite from Sierra Nevada (van Kootan 1980)
-
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