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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 ...
The cyanide not combined in complex ions.
Industry:Mining
The cycle of operations that includes cutting the coal, drilling the shot holes, charging and shooting the holes, loading the broken coal, and installing roof support. Also known as cyclic mining.
Industry:Mining
The cylinder of a gin or winch.
Industry:Mining
The cylinder of coal formed by a coal auger.
Industry:Mining
The cylinder on a blowing engine that pumps a blast of wind or air.
Industry:Mining
The dachiardite group of zeolites.
Industry:Mining
The dam over which the slag from the cinder notch of a furnace flows.
Industry:Mining
The datum level of the lowest part of an invert.
Industry:Mining
The day when face or other work is measured and recorded for assessing wages.
Industry:Mining
The debris of a stope, which forms a hard mass under the feet of a miner.
Industry:Mining
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