Table 7 Semi-quantitative elementary composition (% weight) at 6 spots acquired from RS7.

From: Pit lakes from Southern Sweden: natural radioactivity and elementary characterization

(% weight )

C

O

Na

Al

Si

P

K

Ca

Ti

Fe

Y

Zr

Th

U

Spectrum 1

5.2

43

 

1.9

11

1.5

 

0.4

1.2

1.6

6.3

 

28

 

Spectrum 2

 

41

 

14

24

 

12

  

8.9

    

Spectrum 3

14

48

0.7

2.3

17

 

0.8

 

0.5

3.9

6.7

 

3.9

2.3

Spectrum 4

8.2

42

 

1.3

17

0.5

  

1

3

11

0.8

10

5.1

Spectrum 5

5.7

50

 

2.4

11

  

0.4

0.9

1.5

4.3

 

25

 

Spectrum 6

4.3

33

1.1

3.3

13

  

0.7

1.5

2

8.6

 

32