Sample

GOU 1

Plutonic

GOU 2

Plutonic

GOU 3

Plutonic

GOU 4

Plutonic

KOB 1

Volcanic

KOB 2

Plutonic

KOB 3

Volcano-clastic

KOB 4

Volcanic

SiO₂

49.8

54.2

52.27

48.72

52.57

49.86

50.14

67.02

TiO₂

0.85

0.93

0.75

0.8

1.01

1.37

0.81

0.42

Al₂O₃

16.66

15.31

14.75

13.75

14.57

14.08

12.85

15.02

Fe₂O₃

9.72

11.19

9.79

14.22

11.69

14.59

8.84

4.63

MnO

0.14

0.15

0.16

0.22

0.21

0.22

0.16

0.07

MgO

6.31

5.29

9.07

7.36

6.41

5.61

3.61

1.51

CaO

10.39

8.08

9.03

11.3

7.85

9.07

10,01

3.3

Na₂O

3.11

3.29

2.25

1.95

4.09

2.76

2.32

5.28

K₂O

0.74

0.45

0.8

0.18

0.21

0.4

0.38

1.06

P₂O₅

0.11

0.14

0.11

0.06

0.11

0.07

0.09

0.11

Cr₂O₃

0.04

0.03

0.07

0.03

0.04

0.01

0.05

0.02

LOI

1.42

1.08

1.58

2

2.04

2.8

10.98

0.79