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Which mining layout is most efficient for large-scale horizontal ore bodies...

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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Which mining layout is most efficient for large-scale horizontal ore bodies?

Answer & Solution
Correct Answer: Option B
Block Caving is used for large, low-grade, horizontally extensive ore bodies.The correct answer is: Block CavingIt uses gravity to collapse ore, minimizing drilling and blasting.Low cost per ton but higher dilution.
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