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GRG test analyzing (No replies)
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Hello guys,
I am doing a GRG test and analyzing the results according to the paper "Laboratory procedure to characterize gravity-recoverable gold" . I do not know the meaning of "Yield", "Calc.: 4.787 g/t" in Table 2 and how to calculate them.
I guess "Calc.: 4.787 g/t" is calculated head grade, but why it differs from the head grade in stage 1 (4.92 g/t)?
Hope for your answer, many thanks!