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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 ...
Rectangular pieces of stone of nonuniform size that are set randomly in a wall.
Industry:Mining
Rectangular tank used to measure the surface tension of a monolayer adsorbed at the surface of a liquid.
Industry:Mining
Red garnet, pyrope or almandine.
Industry:Mining
Red ocher mixed with clay. Also spelled ruddle, raddle.
Industry:Mining
Red orbicular jasper from California; popular for cutting en cabochon.
Industry:Mining
Red shale, Shropshire, United Kingdom.
Industry:Mining
Red, orange, and yellow; UO<sub>3</sub>; an intermediate product in the refining of uranium.
Industry:Mining
Reddish-brown or reddish zone in permeable near-surface material that is produced under conditions of free subsurface drainage by the deposition of secondary iron oxide.
Industry:Mining
Reducing a soil, coal, or other sample to manageable size while still obtaining a representative sample. The methods may be divided into manual (for example, quartering) and mechanical; riffle box.
Industry:Mining
Reducing the extent of corrosion of a metal in an electrolyte by coupling it to another metal that is electrochemically more active in the environment.
Industry:Mining
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