Vein Au (L)

Wall rock F − H

E − I (2 m)

D − J (3 m)

SiO2

80.47

63.18

57.985

58.45

TiO2

0.18

0.625

0.775

0.815

Al2O3

4.73

14.475

19.075

18.55

Fe2O3*

0.36

0.67

0.645

0.64

FeOcalculated

3.225

5.95

5.705

5.72

FeOtot

3.585

6.62

6.35

6.36

MnO

0.07

0.055

0.035

0.035

MgO

1.32

3.92

4.035

4.015

CaO

3.14

1.06

0.275

0.16

Na2O

0.12

0.185

0.305

0.65

K2O

1.305

3.71

5.17

4.65

P2O5

0.03

0.085

0.09

0.095

PF

3.805

4.7

4.835

4.8

FeO + MgO

4.905

10.54

10.385

10.375

Na2O + K2O

1.425

3.895

5.475

5.3