upload
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 ...
Elastic deformation that is time-dependent and results from a constant differential stress acting over a long period of time. Compare: secondary creep
Industry:Mining
Elastic recovery from strain.
Industry:Mining
Electric current in the Earth not due to human activity.
Industry:Mining
Electric current of constant strength of which the direction of flow is reversed at constant intervals of time.
Industry:Mining
Electric equipment that is moved infrequently; e.g., room hoists, room conveyors, and gathering pumps.
Industry:Mining
Electric lamps that are connected to a fixed source of power by a flexible cord whose length limits the movable range of the lamp.
Industry:Mining
Electric lamps that are operated by an electric battery; designed to be carried about by the user of the lamp.
Industry:Mining
Electric motor.
Industry:Mining
Electric or steel-blue sapphire from Montana.
Industry:Mining
Electrical apparatus that converts atmospheric oxygen to ozone; used in sterilizing water for drinking purposes and for purifying air.
Industry:Mining