upload
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 ...
Coke-oven gas or natural gas containing appreciable amounts of hydrogen sulfide and similar contaminants.
Industry:Mining
Collapse of a well bore around the drill stem.
Industry:Mining
Collapse of the walls or roof of a mine excavation.
Industry:Mining
Collecting gold that is in the crevices of a rock.
Industry:Mining
Collecting or settling areas for the slurry which results from hydraulicking overburden.
Industry:Mining
Collection devices that use a pump to draw the contaminated air into a contaminant bag. The entire sampling bag containing the contaminated air is sent to the laboratory for analysis.
Industry:Mining
Collection of specimens of ore more or less at random from a heap, scatter pile, or passing load. Used in connection with examination of the characteristic minerals in the deposit rather than for valuation.
Industry:Mining
Collective name for igneous rocks containing 90% or more mafic minerals; includes picrites, peridotites, and pyroxenites.
Industry:Mining
Collectively, the major group of ore deposits of magmatic origin that have been formed under abyssal conditions.
Industry:Mining
Collector agent use in flotation, in which the hydrocarbon group is crude and unfractionated amyl alcohol. Symbol, Z-6.
Industry:Mining
© 2024 CSOFT International, Ltd.