Pillars: applications and limitations in underground mining.
The applications and limitations of pillars in underground mines is a subject that is of great importance to many mining companies, both new and old, but unfortunately has received little attention in the mining literature. Where underground pillars are used, the determination of suitable sizes pres...
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| Format: | Others |
| Language: | en |
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McGill University
1959
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| Online Access: | http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111743 |