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Swiss Journal of Geosciences

Table 1 Whole rock major (wt%) and trace element (ppm) geochemistry of Apuseni ophiolitic rocks and associated granitoids analysed in this study

From: Magmatic and tectonic history of Jurassic ophiolites and associated granitoids from the South Apuseni Mountains (Romania)

Sample

DG062

DG063

DG064

DG065

DG066

DG067

DG068

DG072

DG081

DG082

Rock type

Grd

Diorite

Gabbro

Granite

Basalt

Rhyolite

Gabbro

Granite

Andesite

Gabbro

Locality

Săvârşin

Săvârşin

Săvârşin

Săvârşin

Săvârşin

Săvârşin

Cerbia

Cerbia

Birtin

Căzăneşti

Latitude

46.04486

46.04486

46.02864

46.02688

46.02688

46.06277

46.03670

46.05543

46.15100

46.15680

Longitude

22.27600

22.27600

22.26728

22.26510

22.26510

22.24113

22.44645

22.46230

22.62997

22.47152

Igneous suite

IAG

oph

oph

IAG

oph

IAG

oph

IAG

IAG

oph

U–Pb mean age

158.6 Ma

155.9 Ma

157.7 Ma

  

155.0 Ma

158.9 Ma

152.9 Ma

 

158.2 Ma

SiO2

70.35

56.36

48.37

74.25

50.14

72.25

51.32

76.33

59.26

54.85

TiO2

0.41

0.66

0.57

0.20

1.16

0.26

0.35

0.14

0.60

2.95

Al2O3

14.82

16.89

18.93

13.49

15.19

14.19

16.30

12.71

17.11

15.61

Fe2O3t

3.17

6.30

6.64

1.48

10.87

1.95

6.58

0.78

3.42

2.94

MnO

0.08

0.15

0.16

0.04

0.21

0.06

0.16

0.01

0.05

0.11

MgO

0.92

5.36

7.44

0.26

7.60

0.42

8.60

0.03

1.54

4.81

CaO

2.55

7.75

14.20

0.96

10.78

0.68

12.38

0.56

4.88

9.63

Na2O

3.81

3.71

1.67

3.78

3.06

4.00

2.80

3.24

6.53

5.47

K2O

2.70

0.68

0.20

4.85

0.35

5.11

0.16

4.93

1.32

0.56

P2O5

0.13

0.19

0.04

0.04

0.10

0.07

0.02

0.03

0.28

0.04

LOI

1.28

1.81

1.99

0.49

0.88

0.92

1.42

0.68

4.93

3.02

Sum

100.21

99.87

100.21

99.84

100.33

99.91

100.08

99.45

99.91

100.01

Sc

10.6

22.2

36.3

2.6

42.2

2.2

38.7

 

9.3

20.4

V

55.6

134.4

189.7

13.2

275.9

24.7

144.5

9.1

86.8

221.9

Cr

 

192.1

240.2

 

124.5

 

142.0

 

18.6

141.3

Co

9.0

21.0

22.7

7.8

41.4

6.9

37.0

5.6

8.5

8.8

Ni

 

57.6

54.5

 

22.5

 

48.5

  

15.5

Ga

12.8

11.6

11.6

12.6

13.3

12.5

9.7

11.6

11.0

14.4

Rb

70.6

11.8

6.3

154.4

8.4

131.1

5.8

119.2

20.4

7.4

Sr

320.5

363.1

370.3

176.9

145.7

167.7

214.3

143.8

573.3

258.2

Y

23.1

16.2

11.5

17.7

26.3

15.7

10.5

13.7

22.6

78.0

Zr

174.1

68.6

36.8

148.8

63.0

175.2

16.9

93.6

192.1

76.6

Nb

4.5

2.1

1.0

17.3

1.1

16.3

0.2

12.8

7.1

10.0

Cs

0.3

0.4

0.2

0.9

0.1

0.4

0.7

0.9

0.5

2.4

Ba

552.1

75.0

23.5

581.8

41.1

958.8

22.1

1086.5

329.1

60.3

La

25.3

12.0

4.5

49.7

3.6

60.6

0.8

35.5

43.7

24.3

Ce

50.4

25.8

11.4

77.4

8.9

95.9

2.4

58.8

75.4

82.2

Pr

5.8

3.1

1.7

7.1

1.5

8.5

0.4

6.4

8.9

12.1

Nd

21.5

14.0

6.9

23.5

8.0

27.4

2.6

18.8

31.8

56.9

Sm

4.8

3.3

2.2

4.2

3.0

3.7

1.0

3.2

5.8

14.1

Eu

1.2

1.1

0.7

0.7

1.0

0.7

0.4

0.6

1.7

2.5

Gd

3.8

3.3

2.3

3.0

3.7

3.2

1.4

2.8

4.9

15.1

Tb

0.6

0.5

0.3

0.5

0.7

0.5

0.2

0.5

0.7

2.4

Dy

3.7

2.9

1.9

2.8

4.2

2.9

1.9

2.6

4.2

15.1

Ho

0.8

0.6

0.3

0.7

0.9

0.6

0.4

0.6

0.8

3.1

Er

3.3

2.0

1.4

1.2

3.2

1.9

1.4

1.7

2.1

9.2

Tm

0.6

0.3

0.2

 

0.4

0.4

0.2

0.4

0.3

1.2

Yb

3.7

1.4

1.0

3.2

2.8

2.2

1.3

2.2

2.2

8.0

Lu

0.5

0.2

0.1

0.5

0.4

0.4

0.2

0.3

0.3

1.1

Hf

5.0

1.7

1.1

4.6

2.2

4.7

0.6

3.8

4.6

2.3

Ta

0.3

0.2

0.1

1.3

0.1

1.1

0.1

0.9

0.4

0.5

Pb

1.5

1.5

1.6

5.6

2.0

6.9

1.6

7.8

11.4

0.4

Th

8.1

3.6

1.0

42.1

0.3

35.8

0.1

27.1

13.0

4.5

U

2.3

0.7

0.5

9.4

0.1

4.6

0.1

4.4

3.5

0.9

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