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Mining Science and Technology Vol 13 Issue 2 Pages

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VERTICAL CRATER RETREAT

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VCR MINING Vertical crater retreat VCR mining is a method originally developed by the Canadian mining company INCO Today VCR is an established mining method used by mines all over the world that have competent steeply dipping ore and host rock

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VERTICAL CRATER RETREAT

· Web view

Vertical crater retreat VCR mining is a method originally developed by the Canadian mining company INCO Today VCR is an established mining method used by mines all over the world that have competent steeply dipping ore and host rock

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Vertical Crater Retreat How is Vertical Crater Retreat

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