Tm

0.5

0.5

0.3

0.4

0.6

0.4

0.5

0.2

0.3

0.2

Yb

2.8

2.8

2.2

2.7

3.5

2.8

3.4

1.3

1.7

1.3

Lu

0.4

0.6

0.3

0.4

0.5

0.4

0.5

0.2

0.2

0.2

Hf

7.2

7.0

5.6

6.5

9.2

4.2

4.9

6.4

4.1

4.6

Ta

1.8

1.5

1.2

1.5

2.2

0.5

0.5

0.6

1.7

0.6

W

0.7

˂0.5

0.8

1.2

˂0.5

0.5

˂0.5

1.4

˂0.5

˂0.5

Th

3.0

2.4

2.1

1.9

3.2

0.6

1.0

7.6

1.7

3.6

U

0.7

0.6

0.7

0.6

0.8

0.3

0.5

1.5

0.6

0.7

Eu/Eu*

0.92

0.92

0.96

0.89

0.90

1.00

1.00

0.86

1.02

1.06

Nb/Nb*

0.93

1.10

0.77

1.13

1.23

0.54

0.52

0.20

1.03

0.37