Table 4.
Cu | Pb | Zn | Cd | Cr | OC | Sulfide | Eh | Clay | |
---|---|---|---|---|---|---|---|---|---|
Cu | 1 | ||||||||
Pb | 0.859 ** | 1 | |||||||
Zn | 0.539 ** | 0.258 | 1 | ||||||
Cd | 0.812 ** | 0.681 ** | 0.579 ** | 1 | |||||
Cr | −0.038 | −0.191 | 0.589 ** | 0.236 | 1 | ||||
OC | 0.153 | 0.096 | −0.111 | 0.013 | −0.173 | 1 | |||
Sulfide | 0.173 | 0.243 | 0.009 | 0.080 | −0.037 | 0.503 ** | 1 | ||
Eh | −0.013 | 0.119 | 0.031 | 0.218 | 0.137 | −0.441 * | −0.230 | 1 | |
Clay | 0.390 * | 0.278 | 0.234 | 0.140 | 0.030 | 0.722 ** | 0.465 ** | −0.334 | 1 |
** Correlation is significant at the 0.01 level (2-tailed). * Correlation is significant at the 0.05 level (2-tailed).