Table 7. Rotated component matrix for data of metals in road dusts of Panzhihua.
| Metals | Percentage | ||||
|---|---|---|---|---|---|
| PC1 | PC 2 | PC 3 | PC 4 | PC1 | |
| Cr | 0.96 | ||||
| V | 0.94 | ||||
| Mn | 0.87 | ||||
| Zn | 0.84 | ||||
| Ni | 0.68 | ||||
| Fe | 0.83 | ||||
| Cd | 0.97 | ||||
| Pb | 0.97 | ||||
| Cu | 0.99 | ||||
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