The elements oxides

The ore-bearing dynamoslates of Yubileyny field

Olondo greenstone belt metakomatiites [12]

SiO₂

52.89

49.78

52.28

51.83

51.03

49.28

47.90

52.1

51.32

TiO₂

?

0.42

?

?

0.49

0.276

0.274

0.218

0.148

Al₂O₃

3.97

7.49

5.52

6.20

8.00

8.89

9.75

6.88

7.35

Cr₂O₃

0.46

0.47

0.49

0.40

?

0.366

0.383

0.308

0.376

FeO

11.32

12.83

11.45

11.85

13.32

9.32

9.80

10.51

9.17

MgO

16.29

14.42

15.99

15.28

14.86

16.47

15.53

18.13

17.18

CaO

12.60

12.73

12.76

13.04

13.16

11.85

11.90

9.04

11.97

MnO

?

?

?

?

?

0.143

0.121

0.222

0.143

Na₂O

?

0.61

0.49

?

?

1.13

1.23

0.837

0.836

Total

97.53

98.75

98.98

98.60

100.86

97.87

97.09

98.31

98.64