Rock Type

Graphite Schist

(ATR3)

Graphite-Muscovite-Schist

(ATR5)

Feldespar-Sericite Schist

(ATR1)

Metavolcanics

(ATR2)

Major oxides

SiO2

70.39

64.17

64.21

67.27

Al2O3

15.11

18.55

15.99

15.58

Fe2O3

2.72

5.69

6.85

6.04

LiO

4.96

5.89

2.43

1.57

Na2O

1.44

1.06

4.43

3.67

MgO

1.15

1.5

1.59

1.84

K2O

2.62

2.15

1.69

1.27

TiO

6.65

0.69

1.63

0.68

Mn

0.11

0.16

0.08

0.05

P2O5

0.02

5.16

0.19

0.2

CaO

0.83

0.1

0.88

1.82

Total

106

105.08

99.97

99.99

Trace elements

Cu

28

153.1

67.5

14.8

Cr

222.3

147.6

149.5

67.9

Mn

786

1342.8

536.8

708.5

Sr

111.1

34.6

267

162.3

Zr

195

274.1

162.5

157.6

Ba

182.6

1939

384.5

598.8

Rb

73.3

67.2

41.7

37.6

pb

11.7

12.3

9.4

5.5

Ni

17.7

54.7

18.4

9

Zn

51.7

107.2

62.4

71.6

Co

1.3

14.3

10.5

7.9

Cd

4.4

5

5.8

5.3

Hg

bdl

bdl

bdl

bdl

Sb

bdl

bdl

bdl

bdl

Cs

bdl

bdl

bdl

bdl

Ce

29.4

55.1

27.7

29.7

U

3.3

4.1

0.5

0.1

V

193.4

162.7

89.4

88.3