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Publications tagged with [full extraction]

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Multiple seam interactions are a major ground control hazard in many U.S. underground coal mines. The two most common types are: Undermining, where stress concentrations caused by previous full extraction in an overlying seam is the primary concern, and Overmining, ...
Reference: 26th International Conference on Ground Control in Mining, July 31 - August 2, 2007, Morgantown, West Virgini
<p>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 ...
Reference: MPES 2003 Conference, Kalgoorlie, April 2003