000 | 00800nam a2200253u 4500 | ||
---|---|---|---|
001 | 00876410 | ||
005 | 20240602094710.0 | ||
008 | 900423s1988 enk 00010 eng u | ||
010 | _a90013154 | ||
020 | _a0900117451 | ||
100 | 1 | 0 | _aLane, Kenneth F. |
245 | 1 | 4 |
_aThe economic definition of ore : _bcut-off grades in theory and practice / _cby Kenneth F. Lane. |
260 |
_aLondon : _bMining Journal Books, _c1988. |
||
300 | _ax, 149 p. | ||
526 | _aRecommended text : *MN419 (Mining Engineering) | ||
650 | 0 | _aAssaying. | |
650 | 0 |
_aOres _xSampling and estimation. |
|
650 | 0 |
_aOre-deposits _xEconomics. |
|
650 | 0 | _aMines and mineral resources. | |
650 | 0 | _aMineralogy, Determinative. | |
650 | 0 | _aMetallurgical analysis. | |
650 | 0 | _aGeology, Economic. | |
942 |
_2ddc _cBK _01 |
||
999 |
_c1665 _d1665 |