Ta

Tb

Th

Tm

U

V

W

Y

Yb

Zr

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

Average

0.23

0.69

1.03

2.22

81.47

3768.82

6.49

110.16

20.23

29.68

Maximum

1.1

2.5

11.7

8

208.3

13620

130.4

308.1

86.3

308

Minimum

<0.1

<0.1

<0.1

<0.1

1.2

66

<0.5

1.5

0.1

4

Standard Deviation

0.214

0.59

1.80

1.90

53.89

2703.00

18.09

76.84

18.75

41.21

Correlation Coefficient

−0.06

−0.20

−0.41

0.32

0.16

0.61

−0.31

0.23

0.37

-0.37