Prediction of stable excavation spans for mining at depths below 1,000 meters in hard rock, March 1980
By: Golder Associates.
Contributors: Golder Associates.; Canada Centre for Mineral and Energy Technology.
Publisher: CANMET
Published: 1981
Place of publication: Ottawa, Ont
Language: eng
Subjects: Stoping (Mining)
Notes: "Contract no. OSQ 80-00081".

"Supported by the Canada Centre for Mining and Energy Technology (CANMET), Department of Energy, Mines and Resources.

Bibliogr.

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