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Environmental Systems Research

Table 8 The mean concentrations of elements in different bedrocks

From: Risk assessment of heavy metal soil pollution through principal components analysis and false color composition in Hamadan Province, Iran

 

Cu

Fe

Zn

Cr

Pb

Ni

V

Sb

Cd

Co

Ultramafic

40

9.6

50

1600

1

-

   

0.09

Sandstone

-

0.5

 

35

10

20

 

<1

  

Shale

50

4.7

50-90

90

23

90

90-260

1.5

 

0.8

Limestone

-

0.98

50

11

-

<5

 

0.15

  
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