| 方位 | Cu | Zn | Cr | Pb |
| N | 0.70 | 1.18 | 0.25 | 1.87 |
| NW | 0.05 | 0.84 | 0.33 | 2.03 |
| W | 1.01 | 0.81 | 0.45 | 1.26 |
| SW | 0.35 | 0.91 | 0.17 | 3.04 |
| S | 0.24 | 0.86 | 0.28 | 2.13 |
| SE | 0.04 | 0.66 | 0.25 | 2.02 |
| E | 0.04 | 0.81 | 0.26 | 1.79 |
| NE | 0.04 | 0.59 | 0.31 | 1.40 |