Cutoff grade

The cut-off grade is the level below which material within an ore body does not contain sufficient value to economically justify processing into a final salable form.

The initial mine cut-off grade is estimated or chosen during a mining feasibility study, but is subject to change due to greater knowledge obtain about the deposit or changes in market conditions.

单词	Cutoff grade
释义	Cutoff grade 英语百科 Cutoff grade The cut-off grade is the level below which material within an ore body does not contain sufficient value to economically justify processing into a final salable form. The initial mine cut-off grade is estimated or chosen during a mining feasibility study, but is subject to change due to greater knowledge obtain about the deposit or changes in market conditions.
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