TABLE 2.
Metal concentrations in the tailings used for this study
| Metal | Concn (ppm) |
|---|---|
| Arsenic | 5.1 |
| Barium | 414 |
| Cadmium | 6.3 |
| Cobalt | 20.7 |
| Copper | 1,200 |
| Lead | 8.1 |
| Manganese | 5.8 |
| Molybdenum | 61.5 |
| Selenium | 3.5 |
| Zinc | 766 |
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