Sample

TP 04

TP 02

TP 08

TP 15

Pétrography

Granodiorite

Biotite granite

Biotite granite

Biotite granite

Majors elements (%)

SiO₂

60.9

71.8

76.8

74.8

TiO₂

0.63

0.11

0.07

0.11

Al₂O₃

14.75

15.55

12.75

15.35

Fe₂O₃T

6.74

1.64

1.39

1.9

MnO

0.1

0.06

0.05

0.05

MgO

3.68

0.41

0.26

0.44

CaO

5.45

2.78

0.61

2.71

Na₂O

3.22

4.8

3.93

4.65

K₂O

2.3

1.24

4.5

1.4

P₂O₅

0.14

0.05

0.01

0.04

Total

97.91

98.44

100.37

101.45

A/CNK

0.83

1.09

1.02

1.09