Table 2 Impact crushing and screening results.
Lithology | Mass(d < 10 mm)/g | Mass (d > 10 mm)/g | Unscreened ratio/% |
---|---|---|---|
Biotite plagiogneiss | 233 | 367 | 61.17 |
Garnet magnetite quartzite | 286 | 314 | 52.33 |
Pyroxene plagio-gneiss | 296 | 304 | 50.67 |
Granite | 213 | 287 | 47.83 |
Magnet-bearing gneiss | 407 | 193 | 32.17 |
Amphibole plagiogneiss | 439 | 161 | 26.83 |