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Which method generates the most subsidence at surface

This question belongs to Mining Engineering Mine Development And Mining Methods
Mine Development and Mining Methods
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Which method generates the most subsidence at surface?

Answer & Solution
Correct Answer: Option B
Block caving involves collapsing the ore body and overlying rock.The correct answer is: Block cavingLarge-scale method suitable for low-grade, massive ore bodies.Subsidence is significant and must be managed.
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