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United States Bureau of Mines
行业: 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 ...
Eng. Sand and gravel containing much water.
Industry:Mining
Eng. See: back
Industry:Mining
Eng. See: back
Industry:Mining
Eng. See: capel
Industry:Mining
Eng. See: cradle
Industry:Mining
Eng. See: gate
Industry:Mining
Eng. See: kip
Industry:Mining
Eng. See: pit bank
Industry:Mining
Eng. See: scamy
Industry:Mining
Eng. Shaly mudstone used for cooking slabs, quarried near Delph, Yorkshire. Also, a bed in the Staffordshire Coal Measures.
Industry:Mining
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