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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 ...
(Scotland) A movable platform in a shaft attached to a winding rope.
Industry:Mining
(Scotland) A particular form of attachment joint between the bucket rod and the foot rod of a pump.
Industry:Mining
(Scotland) A passage in a mine crosscut toward the dip of the strata.
Industry:Mining
(Scotland) A pit nearer the outcrop than the engine pit; an air pit.
Industry:Mining
(Scotland) A pump or other appliance actuated by a water wheel for raising water.
Industry:Mining
(Scotland) A pump that discharges at both forward and backward stroke.
Industry:Mining
(Scotland) A ring of straw or hemp put round a jumper in boring to prevent the water in the borehole from splashing out.
Industry:Mining
(Scotland) A room driven from a level a short distance to the dip and used for storage of water. A sump.
Industry:Mining
(Scotland) A scraper for cleaning out a shothole.
Industry:Mining
(Scotland) A side cutting without undercutting.
Industry:Mining
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