Pb Zn Ni Co Mn As Th Sr V Cr Ba Cu
Pb 1                      
Zn -0 1                    
Ni -0.1 -0.03 1                  
Co -0.1 -0.18 0.32 1                
Mn -0.2 -0.23 -0.1 .67** 1              
As 0.02 .67** -0 -.49** -.59** 1            
Th 0.07 -0.26 .57* .41* 0.09 -0.38 1          
Sr -0.1 .54** 0.16 -0.09 -0.14 .47** -0.29 1        
V 0.04 0.09 .78* 0.22 -0.22 0.16 .74** 0.19 1      
Cr -0 .53** 0.34 -.37* -.59** .76** -0.12 .52** .47** 1    
Ba -0.2 .49** 0.17 .63** .39* 0.056 -0.05 .40* 0.06 0.04 1  
Cu 0.15 .59** 0.27 0.255 0 0.16 0.13 .38* .40* .44* .49* 1
**Correlation is significant at the 0.01 level (2-tailed) *Correlation is significant at
the 0.05 level (2-tailed)
Table 2: Correlation matrix for selected metals in the soil samples.