Load And Carry Machines And Portable Crushing Plants Improve Underground Productivity
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 1
- File Size:
- 98 KB
- Publication Date:
- Jan 1, 1970
Abstract
In ore mining technology, the loading and hauling operations are undoubtedly the area where the most spectacular progress has been made during the last twenty years. In the iron ore mines of Eastern France production of 62 million tons for 1962 and 19863 constitute a worthwhile experience worldwide. These deposits which are located in Lorraine are of sedimentary origin and they contain many mineralized horizons with workable seams varying in depth from 330 to 830 ft.
Citation
APA: (1970) Load And Carry Machines And Portable Crushing Plants Improve Underground Productivity
MLA: Load And Carry Machines And Portable Crushing Plants Improve Underground Productivity. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1970.