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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 ...
Georgia bauxite containing less than 1% ferric oxide.
Industry:Mining
Ger. A mine.
Industry:Mining
Ger. Name for iron hat or gossan.
Industry:Mining
Ger. See: brown coal
Industry:Mining
Ger. The enclosed pieces of older rocks in a sedimentary ore deposit.
Industry:Mining
Ger. The longwall system of coal mining.
Industry:Mining
Glass containing usually 3% to 4% of magnesium oxide. Electric lamp bulbs have been mainly made from this type of glass since fully automatic methods of production were adopted.
Industry:Mining
Glass made by fusing quartz.
Industry:Mining
Glass or other surface rendered truly planar.
Industry:Mining
Glass that will admit rays of light to pass but through which objects cannot be seen.
Industry:Mining