| 方位 | Cu | Zn | Cr | Pb |
| N | 0.02 | 0.63 | 0.42 | 1.44 |
| NW | 0.64 | 1.07 | 0.27 | 4.90 |
| W | 0.64 | 1.40 | 0.29 | 2.14 |
| SW | 0.10 | 1.97 | 0.13 | 1.73 |
| S | 0.38 | 0.88 | 0.27 | 1.85 |
| SE | 0.60 | 0.46 | 0.85 | 1.03 |
| E | 0.06 | 0.56 | 0.29 | 1.29 |
| NE | 0.14 | 0.67 | 0.27 | 1.79 |