- Industry: Mining
- Number of terms: 33118
- Number of blossaries: 0
- Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources.
Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
Lowering of oxygen content of ore by heating in reducing atmosphere.
Industry:Mining
Low-grade ores that are dumped loosely in piles on soil surfaces so that fluids may be sprinkled on the piles to leach recoverable metals.
Industry:Mining
Low-phosphorus pig iron treated in an acid (silica or sand)-lined furnace.
Industry:Mining