Samples

Al

Fm

C

All

Si

K

Mg

Q

Biotite Gneiss

BG 1

30

40

12

18

201

0.25

0.39

29

BG 2

41

17

26

16

271

0.25

0.35

107

BG 3

27

41

15

17

168

0.39

0.78

0.1

Banded Gneiss

BDG 1

32

30

24

14

243

0.24

0.24

87

BDG 2

32

34

12

22

231

0.37

0.38

43

BDG 3

32

35

10

23

292

0.52

0.25

100

Feldspathic Gneiss

FG 1

37

26

10

26

350

0.35

0.41

146

Mica Schist

MS 1

38

41

5

15

221

0.03

0.21

61

MS 2

Amphibolite

AM 1

14

62

17

7

98

0.45

0.59

−30

Phyllite

PH 1

36

36

14

14

245

0.03

0.75

89

Pegmatite

PG 1

44

7

20

20

42

0.39

0.32

202

Dolerite

DOL 1

19

50

22

22

121

0.05

0.58

−11