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3 results returnedKimberly method of block-caving using slusher drifts
Block caving at Kelley Mine, the Anaconda Co., Butte, Mont.
Experimental drift linings in a block-caving operation :a field demonstration
Published Year
Subject
- Caving mining (3) *
- Copper mines and mining--Montana (1)
- Ground control (Mining) (1)
- Mining engineering--Costs (1)
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