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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 ...
The process of removing silver (and gold) from lead after softening.
Industry:Mining
The process of restoring or replacing the botanical species upon an area disturbed by mineral operations. Revegetation is a customary requirement for reclamation of a mineral operation.
Industry:Mining
The process of securing samples of formations from the sides of the borehole anywhere in the hole that has not been cased.
Industry:Mining
The process of sinking a borehole, or of flushing cuttings or loosely consolidated materials from a borehole, by using a directed, forceful stream (jet) of drilling mud, air, or water.
Industry:Mining
The process of smelting sulfide ores into matte.
Industry:Mining
The process of soil stabilization in which the soil is carried to a stationary mixer, returned to the site after mixing and then spread. Compare: mix-in-place
Industry:Mining
The process of sounding the roof of a mine to discover whether rock is loose.
Industry:Mining
The process of splitting hand-cobbed mica into sheets of usable thicknesses.
Industry:Mining
The process of starting a cut by swinging the jib of the coal cutter (while the chain is cutting) from the front of the face to the full cutting position. See: sump
Industry:Mining
The process of taking out the pillars of a coal mine.
Industry:Mining
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