Host

Wall rock

Wall rock

Host

Gold vein

D

E

F

H

I

J

L1

L2

SiO2

62.38

58.92

61.79

64.57

57.05

54.52

78.45

82.49

TiO2

0.77

0.79

0.63

0.62

0.76

0.86

0.24

0.12

Al2O3

16.11

18.01

13.18

15.77

20.14

20.99

6.46

3

Fe2O3*

0.66

0.72

0.83

0.51

0.57

0.62

0.39

0.33

FeOcalculated

5.9

6.37

7.39

4.51

5.04

5.54

3.52

2.93

FeOtot

6.56

7.09

8.22

5.02

5.61

6.16

3.91

3.26

MnO

0.04

0.04

0.07

0.04

0.03

0.03

0.06

0.08

MgO

4.15

4.38

4.57

3.27

3.69

3.88

1.4

1.24

CaO

0.22

0.4

1.73

0.39

0.15

0.1

2.5

3.78

Na2O

0.97

0.31

0.19

0.18

0.3

0.33

0.14

0.1

K2O

3.27

4.35

2.84

4.58

5.99

6.03

1.9

0.71

P2O5

0.09

0.09

0.08

0.09

0.09

0.1

0.04

0.02

PF

4.13

4.71

4.93

4.47

4.96

5.47

3.78

3.83

FeO + MgO

10.71

11.47

12.79

8.29

9.3

10.04

5.31

4.5

Na2O + K2O

4.24

4.66

3.03

4.76

6.29

6.36

2.04

0.81