- 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 ...
(Australia) Planks used to suspend a lower curb from the one above it, in cases where backing deals are necessary.
Industry:Mining
(Australia) Rails that can be lifted and placed across a permanent line when desired to run skips across it.
Industry:Mining
(Australia) Supposed to be due to the ignition of gases developed from highly heated coal dust, and gases sucked out of the faces of coal by the partial vacuum resulting from the primary explosion, or liberated by the fall of roof. Compare: retonation wave
Industry:Mining
(Australia) That straight portion of the inner main rail between the rails of a turnout.
Industry:Mining
(Australia) The forming of a jig, by enlarging a cut-through on an incline.
Industry:Mining
(Australia) The owner or holder of water or water rights who sells the same for mining purposes.
Industry:Mining