Sr

151

121

107

79

101

72

72

100

55

103

47

99

62

110

89

116

96

91

110

87

Y

7.2

6.7

6.9

4.8

5.1

4.3

4.9

5.3

11.3

4.2

3

6.4

3.4

5.9

5.8

19.9

5.4

5.4

7.2

5.7

Zr

90.4

88.2

85.6

66.9

80.9

69.5

66.2

92.5

62.8

62.2

53.7

79.3

68.4

82

73

89

80

88

97

61

Nb

13.7

13.3

14.8

16.4

9.5

13.2

16

22.9

7.2

5.7

5.3

6.9

5.3

8.9

14.5

9.3

7.1

22.3

21.1

31.4

Mo

0.8

2.7

1.3

2.6

0.9

2

2.9

3.4

1.2

0.8

1

1.6

1.3

1.2

1.3

1.1

1.1

3.7

5.3

1.3

Sn

2.1

2.6

2.2

5.8

1.5

1.6

2.3

2.5

1.1

0.9

1.1

1.5

0.7

1.4

1.5

1.7

1.7

2.8

2.7

2.1

Cs

5.9

6.3

4.6

11.5

4

6.9

10.2

10.9

4.5

5.2

4.4

7.5

2.9

3.8

6.6

4.8

5

10.2

10.1

11.7

Ba

351

296

222

137

263

155

132

173

147

261

83

198

94

179

167

204

213

154

168

167

Hf

4.2

3.9

4.4

3.5

3.3

3.3

3.6

4.7

2.7

2.8

2.2

3

2.8

3.5

3.3

3.5

3.4

4.4

4.7

3.6

Ta

1.7

1.6

1.8

1.8

1.1

1.5

1.8

2.2

0.8

0.5

0.5

0.9

0.3

0.9

1.7

1

0.7

2.1

2.2

3.9

W

3.7

12.9

10.6

6.4

4.3

5.7

4.5

5.1

5.5

3.3

4.6

6.8

6.2

6.2

6

5.9

5.7

5.4

6.8

4.5

Pb

27.4

23.9

30.1

36.3

18.3

21.8

43

32.4

17.9

16.6

14.9

19

20.5

13.8

25.7

22

21.8

34.8

67

50

Th

18.3

18.1

16.3

22.5

17.3

19.9

23.2

29

21

13

23

17

24

18

18

20

16

28

29

19.6

U

6

7.8

8.1

15

4.1

9.5

18

33

5.8

3.2

3.4

4.7

3.9

4.4

9.1

7.5

3.9

15

23

25

REE (ppm)

La

14.7

15.1

12.9

13

12.5

13.4

14.8

21

17

13.4

17.4

16.3

12.4

19.8

15.7

22.9

17.8

18.5

20.1

14

Ce

29.2

29.3

27.8

18.6

20.9

18.3

22

29.5

27.7

21.8

25.2

25.5

20.3

26.6

25.1

39.5

30.4

26.6

27.9

20

Pr

2.9

2.8

2.4

1.5

2.1

2

1.8

2.2

3

2.2

2.3

2.5

1.9

3.2

2.4

3.8

2.9

2.1

2.1

1.6

Nd

10.6

9.5

8.1

4.6

7.4

6.5

5.8

6.7

10.4

7.8

7.5

8.8

6.3

11.5

8.5

13.2

10.2

6.5

6.5

4.9

Sm

1.7

1.5

1.3

0.7

1.2

0.9

0.9

1

1.7

1.3

0.9

1.4

0.9

1.8

1.4

2.5

1.7

0.9

1

0.8

Eu

0.3

0.2

0.2

0.1

0.2

0.2

0.1

0.2

0.3

0.2

0.2

0.3

0.2

0.3

0.2

0.3

0.3

0.2

0.2

0.2

Gd

1.3

1.1

1

0.6

0.9

0.6

0.7

0.7

1.2

0.9

0.7

1

0.7

1.2

1.1

2

1.2

0.7

0.8

0.6

Tb

0.2

0.2

0.2

0.1

0.1

0.1

0.1

0.1

0.2

0.1

0.1

0.2

0.1

0.2

0.2

0.4

0.2

0.1

0.1

0.1

Dy

0.9

0.9

0.9

0.5

0.7

0.6

0.5

0.6

1.8

0.6

0.5

1

0.5

0.9

0.8

3.2

0.9

0.6

0.9

0.7

Ho

0.2

0.2

0.2

0.1

0.1

0.1

0.1

0.1

0.4

0.1

0.1

0.2

0.1

0.2

0.2

0.7

0.2

0.1

0.2

0.2

Er

0.6

0.6

0.6

0.4

0.4

0.4

0.4

0.4

1.6

0.4

0.3

0.7

0.3

0.5

0.6

2.9

0.5

0.4

0.7

0.6

Tm

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.3

0.1

0.1

0.2

0.1

0.1

0.1

0.6

0.1

0.1

0.2

0.1

Yb

0.9

0.8

0.9

0.7

0.6

0.7

0.6

0.8

2.7

0.5

0.4

1.2

0.5

0.7

0.9

5

0.6

0.8

1.3

1.3

Lu

0.1

0.1

0.2

0.2

0.1

0.1

0.1

0.2

0.4

0.1

0.1

0.2

0.1

0.1

0.2

0.8

0.1

0.2

0.2

0.3

Parameters and ratios

P

−64

−39

−54

−59

−46

−57

−56

−62

−38

−53

−37

−46

−23

−13

−46

−19

3

−67

−70

−45

Q

188

208

222

182

203

178

192

182

198

184

187

200

241

241

196

224

244

189

200

162

B

9.0

12.8

11.0

11.8

6.4

7.8

9.8

11.3

7.5

6.6

7.5

12.1

11.4

13.0

10.1

14.5

15.0

11.6

10.0

7.3

A

13.8

38.1

30.2

−6.7

22.2

13.4

−3.0

−3.9

11.8

8.8

10.2

16.5

48.0

44.3

16.7

41.5

59.2

−7.6

0.5

−1.5

Th/U

3.1

2.3

2.0

1.5

4.2

2.1

1.3

0.9

3.6

4.1

6.8

3.6

6.2

4.1

2.0

2.7

4.1

1.9

1.3

0.8

Rb/Sr

1.6

2.3

2.3

5.4

2.1

3.9

5.7

3.9

3.5

1.8

4.4

1.9

2.8

1.9

3.0

1.7

2.1

4.0

3.2

5.3

Nb/Ta

8.1

8.3

8.2

9.1

8.6

8.8

8.9

10.4

9

11.4

10.6

7.7

17.7

9.9

8.5

9.3

10.1

10.6

9.6

8.1

Zr/Hf

21.5

22.6

19.5

19.1

24.5

21.1

18.4

19.7

23.3

22.2

24.4

26.4

24.4

23.4

22.1

25.4

23.5

20.0

20.6

16.9