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the best areas for finding gold nuggets are those which are known for producing coarse gold the term quot coarse quot is used to

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1 mining open pit and underground to define the ore from the waste rock samples are taken and assayed assay results are used to mark out areas of ore and

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gold mining describes the process of extracting ore metal-rich rock from the earths crust and as with other minerals there are a number of geological

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the basic processes of gold recovery introduction man has held a fascination with recovering and acquiring gold almost since the beginning of time

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impacts because placer mining doesn 39 t crush rock and doesn 39 t usually use chemicals to extract gold the environmental impacts are generally less than those of

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when looking at these single stand-alone rock piles along our mining properties it is important to understand what they are most of them were not formed off the

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base/hard rock/metals mining hard rock mining refers to various mining techniques used to excavate hard minerals mainly those containing metals such as ore

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