Sampling and Estimation of Ore Reserves at the Hollinger

CIM Bulletin1937
SAMPLING of an ore-body is one of the fundamentals in its exploration, development, and exploitation. It is carried out to determine the gold value per ton of an ore-shoot and the probable gold output of the refinery. Sampling also places any broken ground in one of two classes, ore or waste. The value and importance of correct sampling has been shown repeatedly in the past. On the other hand, instances could be given where those in charge of mines have not believed in sampling, and the result has been the same in every case- disaster.
Keywords: carbide lamp, Daily Sample, diamond drilling, sampler, stope, Development, Developments, Drifts, Ore, Ores, Sampling, stope, stopes
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