- 업종: 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) A square mining claim whose boundaries are marked out by posts.
Industry:Mining
(Australia) A supply of 1 ft<sub>3</sub>/s (0.028 m<sub>3</sub>/s) of water, regardless of the head, pressure, or size of orifice. Compare: miner's inch
Industry:Mining
(Australia) A switch by means of which an obstruction is thrown across the rails of a track, causing the derailment of the trucks. A derailing switch.
Industry:Mining
(Australia) A tall drinking glass; also the drink it contains, so called in fanciful allusion to the shaft of a mine.
Industry:Mining
(Australia) A thin bed of dark slate, about the thickness of the lead of a carpenter's pencil, that is parallel to the indicator.
Industry:Mining
(Australia) Coal filled into skips with a fork, having the prongs about 1-1/4 in (3.2 cm) apart. This separates the bulk of the slack from the round coal. The course product should not contain more than 10% of fine coal.
Industry:Mining