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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 ...
Pertaining to, formed in, growing in, or inhabiting lakes.
Industry:Mining
Pertaining to, or lying on or in, a surface or surface layer; e.g., superficial weathering of a rock, or a superficial structure formed in a sediment by surface creep. The term is used 3182 esp. in Great Britain; the syn. surficial is more generally applied in the United States.
Industry:Mining
Pertaining to, or occurring on, a surface, esp. the surface of the Earth. Compare: subsurface
Industry:Mining
Pertaining to, originating in, or derived from a batholith.
Industry:Mining
Pertains to periodic change in the direction of flow of the current in electrolysis. It applies to the process and also to the machine that controls the time for both directions. Symbol, PR.
Industry:Mining
Peru. Lowering of ores from mine to mill.
Industry:Mining
Petrified excrement.
Industry:Mining
Phenomenon causing observed travel times to a fixed receiver point to increase with successive shots in the same hole.
Industry:Mining
Phenomenon that results from residual magnetism of ferromagnetic particles that have bunched together under the influence of their individual polar forces.
Industry:Mining
Phosphorite that occurs as beds of small concretions resting on clay surfaces or scattered in sands and limestone.
Industry:Mining
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