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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 ...
Yards of soil or rock measured in its original position, before digging.
Industry:Mining
Yarn consisting of asbestos fiber; asbestos and vegetable fibers; asbestos and vegetable fibers and wire; or asbestos and vegetable fibers with an insert of cotton or other yarn reinforcement. Metallic asbestos yarn is yarn consisting of plain asbestos yarn twisted with brass, copper, or other fine wire.
Industry:Mining
Y-axis; the vertical scale of a graph.
Industry:Mining
Yellowish brown or greenish brown banded calcite.
Industry:Mining
Yellowish liquid; CHBr<sub>2</sub>CHBr<sub>2</sub>; sp gr, 2.98 to 3.00; boiling point, 239 to 242 degrees C with decomposition (at 760 mm); also, boiling point, 151 degrees C (at 54 mm); melting point, 0.1 degrees C; and refractive index, 1.638. Used for separating minerals by specific gravity; a solvent for fats, oils, and waxes; a fluid in liquid gases; and a solvent in microscopy.
Industry:Mining
Yellowish-brown or rust-colored films from deposits of clay minerals.
Industry:Mining
Yellowish-red gem variety of the garnet pyrope; occurs very commonly in the Mittelgebirge, Czech Republic.
Industry:Mining
Yielding or containing bitumen.
Industry:Mining
Yielding or containing copper.
Industry:Mining
Yielding or containing tellurium.
Industry:Mining
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