|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SiO2 |
47.49
|
44.32
|
45.17
|
43.34
|
44.50
|
47.67
|
48.84
|
56.10
|
47.43
|
48.13
|
62.71
|
63.30
|
63.13
|
57.43
|
| TiO2 |
2.33
|
2.27
|
2.57
|
2.47
|
2.68
|
2.28
|
2.48
|
1.34
|
2.30
|
2.51
|
0.55
|
0.64
|
0.88
|
0.25
|
| Al2O3 |
12.85
|
13.31
|
13.96
|
12.89
|
16.53
|
17.10
|
18.74
|
17.26
|
16.58
|
17.64
|
17.73
|
16.81
|
16.73
|
20.00
|
| Fe2O3 |
12.33
|
12.37
|
12.59
|
12.79
|
12.33
|
11.37
|
9.82
|
9.21
|
10.62
|
11.63
|
4.20
|
4.84
|
5.79
|
4.89
|
| MnO |
0.18
|
0.19
|
0.16
|
0.20
|
0.20
|
0.16
|
0.16
|
0.26
|
0.16
|
0.21
|
0.13
|
0.14
|
0.14
|
0.24
|
| MgO |
9.55
|
12.90
|
10.33
|
12.65
|
6.13
|
6.03
|
3.81
|
2.05
|
5.22
|
3.85
|
0.60
|
0.68
|
0.67
|
0.28
|
| CaO |
9.29
|
9.90
|
9.91
|
10.86
|
10.76
|
9.07
|
8.78
|
3.91
|
7.84
|
7.23
|
1.41
|
2.03
|
2.09
|
1.49
|
| Na2O |
4.45
|
3.04
|
3.82
|
3.29
|
4.36
|
4.42
|
4.66
|
6.41
|
6.59
|
5.57
|
7.05
|
6.52
|
6.23
|
9.65
|
| K2O |
1.04
|
1.09
|
0.97
|
0.94
|
1.60
|
1.26
|
1.61
|
2.70
|
1.94
|
1.97
|
5.50
|
4.90
|
4.05
|
5.68
|
| P2O5 |
0.50
|
0.61
|
0.52
|
0.57
|
0.91
|
0.67
|
1.10
|
0.75
|
1.03
|
1.25
|
0.12
|
0.12
|
0.28
|
0.08
|