Geology Reference
In-Depth Information
Table 4.2 (continued)
SiO
2
TiO
2
Al
2
O
3
Fe
2
O
3
FeO
MnO
MgO
CaO
Na
2
O
K
2
O
9.41
a
17
-
42.33
5.02
8.14
0.09
11.13
6.04
0.27
6.22
18
13.79
a
37.09
6.46
9.33
-
0.12
10.44
8.07
0.03
2.87
H
2
O
+
H
2
O
¯
Cr
2
O
3
BaO
P
2
O
5
CO
2
SO
3
LOI
Total
-
1
0.053
0.487
2.93
-
-
-
0.17
11.78
0.86
100.18
2
-
-
-
0.045
0.506
6.32
0.31
14.77
1.50
99.03
3
-
-
-
0.062
0.280
2.42
0.48
15.61
0.82
99.33
4
0.078
0.933
5.18
-
-
-
0.45
8.75
1.17
99.66
5
-
-
-
0.120
0.495
3.53
1.47
11.59
1.07
100.11
6
-
-
-
-
-
-
-
1.00
11.88
98.93
7
-
-
-
-
-
-
-
0.46
9.60
99.03
8
-
-
-
-
-
-
-
0.52
7.03
98.97
9
0.10
-
-
-
-
-
1.60
1.38
9.40
98.90
10
-
-
0.82
-
-
-
2.21
1.66
18.08
99.70
11
0.78
n.d.
-
-
0.75
1.40
-
-
-
99.43
12
0.27
-
-
-
-
-
1.21
3.83
7.71
99.43
13
-
-
1.49
-
-
-
0.97
5.85
6.10
99.65
14
2.08
-
-
1.60
3.02
6.88
-
-
-
99.72
(continued)
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