Sample

Elements-Concentration

S/N

Station No.

Fe%

%K

Pb/ppm

Cu/ppm

U/ppm

1

01/10

4.5

6.1

2

203

1200

2

04/20

2.5

3.7

4

20

1200

3

04/40

3.2

3.1

-

5

-

4

05/50

5.6

2.3

-

8

1200

5

06/80

3.0

7.4

96

203

1200