| Parameter | Cd | Cr | Cu | Fe | Mn | Ni | Pb | Zn |
| Cd | 1.000 |
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|
|
| Cr | 0.789 | 1.000 |
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|
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|
|
| Cu | 0.492 | 0.920* | 1.000 |
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|
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| Fe | −0.713 | −0.218 | 0.121 | 1.000 |
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|
|
| Mn | 0.890* | 0.671 | 0.380 | −0.812 | 1.000 |
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|
|
| Ni | 0.570 | 0.783 | 0.733 | 0.157 | 0.251 | 1.000 |
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|
| Pb | 0.974** | 0.842 | 0.585 | −0.706 | 0.940* | 0.502 | 1.000 |
|
| Zn | 0.802 | 0.995** | 0.912* | −0.2760 | 0.703 | 0.726 | 0.866 | 1.000 |