| 方位 | Cu | Zn | Cr | Pb |
| N | 0.15 | 0.77 | 0.27 | 1.99 |
| NW | 0.00 | 0.33 | 0.55 | 1.04 |
| W | 0.09 | 0.72 | 0.30 | 1.61 |
| SW | 0.14 | 0.94 | 0.16 | 3.08 |
| S | 0.34 | 0.82 | 0.31 | 1.66 |
| SE | 0.10 | 0.82 | 0.26 | 2.01 |
| E | 0.04 | 0.64 | 0.31 | 1.81 |
| NE | 0.02 | 0.54 | 0.38 | 1.34 |