Elements | Maximum | Minimum | Mean | SD | CV% |
(cps) | (cps) | (cps) | (cps) | ||
V | 55.60 | 95.06 | 67.43 | 12.72 | 0.19 |
Cr | 47.55 | 275.49 | 90.28 | 77.45 | 0.86 |
Mn | 430.84 | 1346.54 | 651.42 | 291.21 | 0.45 |
Cu | 9.62 | 36.71 | 15.87 | 8.74 | 0.55 |
Zn | 36.10 | 389.27 | 99.14 | 118.96 | 1.20 |
Pb | 31.56 | 347.88 | 103.07 | 109.35 | 1.06 |