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United States Bureau of Mines
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 ...
Commercial lead in large oblong masses or pigs.
Industry:Mining
Commercial term for sodium carbonate, Na<sub>2</sub>CO<sub>3</sub>.
Industry:Mining
Commercial term for sodium sulfate, Na<sub>2</sub>SO<sub>4</sub>.
Industry:Mining
Comminution in successive stages.
Industry:Mining
Comminution of ore to a smaller particle size than is required for effective liberation of values before concentrating treatment. Opposite of undergrinding.
Industry:Mining
Common division of the color scale--about 887 degrees F (475 degrees C).
Industry:Mining
Common name for chalcopyrite.
Industry:Mining
Common specific promoter used in flotation of sulfide ores. A salt or ester of xanthic acid made of an alcohol, carbon disulfide, and an alkali.
Industry:Mining
Common term for arch brick used to line soaking-pit covers.
Industry:Mining
Common term for ground magnesite.
Industry:Mining