Some Features of Current Mining Practices At Kerr-Addison Gold Mines, Ltd.
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 8
- File Size:
- 586 KB
- Publication Date:
- Jan 3, 1953
Abstract
This mine is operated at 4000 to 4500 tons daily through a single shaft, with one rock hoist and one service hoist. Latest shaft construction is concrete with wooden dividers. Economics of drifters and air-leg drills are compared, as well as costs of shrinkage and sub-level stoping. Economy of large haulage equipment and underground crushing is shown.
Citation
APA: (1953) Some Features of Current Mining Practices At Kerr-Addison Gold Mines, Ltd.
MLA: Some Features of Current Mining Practices At Kerr-Addison Gold Mines, Ltd.. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1953.