| Sample Location | As | Cd | Cr | Cu | Co | Fe | Mn | Ni | Pb | Zn | ΣHQ = HI |
| Vwei1 | 0 | 0 | 5.556 × 10−2 | 2.156 × 10−3 | 7.446 × 10−3 | 1.107 × 10−2 | 1.505 × 10−2 | 5.175 × 10−3 | 1.807 × 10−2 | 4.408 × 10−3 | 1.189 × 10−1 |
| Vwei2 | 0 | 0 | 7.092 × 10−2 | 3.163 × 10−3 | 6.181 × 10−3 | 1.791 × 10−2 | 1.184 × 10−2 | 5.463 × 10−3 | 2.793 × 10−2 | 3.431 × 10−3 | 1.468 × 10−1 |
| Bisichi1 | 0 | 0 | 2.913 × 10−1 | 1.725 × 10−3 | 3.278 × 10−3 | 1.774 × 10−2 | 6.148 × 10−3 | 2.214 × 10−2 | 1.971 × 10−2 | 2.664 × 10−3 | 3.647 × 10−1 |
| Bisichi2 | 0 | 0 | 5.558 × 10−2 | 1.581 × 10−3 | 3.479 × 10−3 | 6.407 × 10−3 | 2.468 × 10−3 | 4.313 × 10−3 | 2.136 × 10−2 | 8.414 × 10−2 | 1.793 × 10−1 |
| Bisichi3 | 0 | 0 | 4.983 × 10−2 | 3.019 × 10−3 | 2.818 × 10−3 | 2.210 × 10−2 | 1.499 × 10−2 | 5.750 × 10−3 | 1.150 × 10−2 | 3.603 × 10−3 | 1.136 × 10−1 |
| Rassa1 | 0 | 0 | 4.792 × 10−2 | 1.438 × 10−3 | 7.475 × 10−3 | 5.257 × 10−3 | 2.031 × 10−2 | 4.888 × 10−3 | 0 | 3.910 × 10−3 | 9.120 × 10−2 |
| Rassa2 | 0 | 0 | 4.025 × 10−2 | 2.444 × 10−3 | 4.370 × 10−3 | 1.511 × 10−2 | 1.747 × 10−2 | 4.313 × 10−3 | 8.214 × 10−3 | 8.376 × 10−3 | 1.006 × 10−1 |
| Rassa3 | 0 | 0 | 1.188 × 10−1 | 1.036 × 10−1 | 7.760 × 10−4 | 1.158 × 10−2 | 4.633 × 10−3 | 1.093 × 10−2 | 5.75 × 10−2 | 1.336 × 10−2 | 3.213 × 10−1 |
| Dunduma | 0 | 0 | 5.558 × 10−2 | 5.175 × 10−3 | 2.111 × 10−1 | 8.083 × 10−2 | 5.397 × 10−3 | 5.75 × 10−3 | 9.857 × 10−3 | 1.955 × 10−3 | 3.757 × 10−1 |
| Dalor | 0 | 0 | 6.517 × 10−2 | 2.645 × 10−2 | 2.495 × 10−2 | 2.267 × 10−2 | 3.064 × 10−3 | 4.888 × 10−3 | 2.136 × 10−2 | 4.715 × 10−3 | 1.733 × 10−1 |
| Zat1 | 0 | 0 | 4.983 × 10−2 | 2.013 × 10−3 | 7.504 × 10−3 | 5.618 × 10−2 | 2.046 × 10−2 | 5.175 × 10−3 | 1.971 × 10−2 | 5.041 × 10−3 | 1.659 × 10−1 |
| Zat2 | 0 | 0 | 3.833 × 10−2 | 1.006 × 10−3 | 1.984 × 10−3 | 8.789 × 10−3 | 6.539 × 10−3 | 2.875 × 10−3 | 4.929 × 10−3 | 1.591 × 10−3 | 6.605 × 10−2 |
| Sabon layi | 0 | 0 | 8.242 × 10−2 | 1.174 × 10−1 | 8.050 × 10−4 | 5.536 × 10−2 | 8.699 × 10−3 | 1.409 × 10−2 | 5.914 × 10−2 | 7.533 × 10−3 | 3.455 × 10−1 |
| Nding | 0 | 0 | 5.175 × 10−2 | 1.581 × 10−3 | 3.134 × 10−3 | 6.826 × 10−2 | 4.017 × 10−2 | 5.175 × 10−3 | 9.857 × 10−3 | 3.527 × 10−3 | 1.835 × 10−1 |
| Kassa | 2.108 × 10−2 | 6.90 × 10−3 | 6.708 × 10−2 | 2.30 × 10−3 | 7.480 × 10−4 | 8.625 × 10−3 | 6.885 × 10−2 | 9.20 × 10−3 | 6.736 × 10−2 | 5.213 × 10−3 | 2.574 × 10−1 |
| Rayogot | 0 | 0 | 5.367 × 10−2 | 5.463 × 10−3 | 8.108 × 10−3 | 8.379 × 10−3 | 1.153 × 10−2 | 5.175 × 10−3 | 6.571 × 10−3 | 2.568 × 10−3 | 1.015 × 10−1 |
| Rachess | 0 | 0 | 4.983 × 10−2 | 1.897 × 10−2 | 2.415 × 10−3 | 1.921 × 10−1 | 3.036 × 10−2 | 8.625 × 10−3 | 4.929 × 10−2 | 7.207 × 10−3 | 3.588 × 10−1 |
| Chit | 0 | 0 | 8.433 × 10−2 | 5.894 × 10−3 | 6.040 × 10−4 | 3.532 × 10−3 | 1.160 × 10−2 | 4.025 × 10−3 | 1.478 × 10−2 | 3.450 × 10−3 | 1.282 × 10−1 |
| Heipang | 0 | 0 | 1.035 × 10−1 | 2.645 × 10−2 | 1.006 × 10−3 | 1.889 × 10−3 | 4.930 × 10−4 | 8.338 × 10−3 | 1.643 × 10−2 | 4.945 × 10−3 | 1.631 × 10−1 |
| Pwamol | 0 | 1.035 × 10−2 | 4.025 × 10−2 | 7.763 × 10−3 | 1.754 × 10−3 | 7.39 × 10−4 | 6.625 × 10−3 | 2.013 × 10−2 | 2.793 × 10−2 | 1.995 × 10−2 | 1.355 × 10−1 |
| Ban | 0 | 0 | 1.054 × 10−1 | 1.711 × 10−2 | 1.909 × 10−2 | 4.189 × 10−3 | 1.027 × 10−2 | 8.050 × 10−3 | 6.736 × 10−2 | 3.373 × 10−3 | 2.349 × 10−1 |
| Yow | 0 | 0 | 4.408 × 10−2 | 6.081 × 10−2 | 2.588 × 10−3 | 1.799 × 10−2 | 5.196 × 10−3 | 5.750 × 10−3 | 2.086 × 10−1 | 3.203 × 10−2 | 3.771 × 10−1 |
| Kuru Jenta | 0 | 0 | 4.792 × 10−2 | 2.156 × 10−2 | 1.248 × 10−2 | 3.45 × 10−3 | 9.586 × 10−3 | 2.875 × 10−3 | 6.571 × 10−3 | 1.265 × 10−3 | 1.057 × 10−1 |