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