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GLOBAL EXTRACTION SEQUENCES IN SUBLEVEL STOPING (2003)

A review of the most widely used global extraction sequences in sublevel is undertaken. The review includes techniques used to extract massive as well as single or multiple steeply dipping tabular orebodies. The paper also deals with thick flat lying orebodies suitable for open stoping. Techniques used to minimize the effect of stress re-distributions on a global scale are discussed for all the extraction sequences analyzed

Reference:
MPES 2003 Conference, Kalgoorlie, April 2003
Organization:
Western Australian School of Mines
Australia
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