Resurrection Cuts Mining Costs - Makes Lower Grade Ore Economic

- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 4
- File Size:
- 431 KB
- Publication Date:
- Jan 1, 1953
Abstract
Square-sets go out and labor saving combination of top-slicing and sub-level caving raises tons per man hour 300 pct, cuts timber cost 50 pct to permit mining lower grade ores.
Citation
APA:
(1953) Resurrection Cuts Mining Costs - Makes Lower Grade Ore EconomicMLA: Resurrection Cuts Mining Costs - Makes Lower Grade Ore Economic. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1953.