- 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 ...
Permanently marked points on the centerline of a tunnel . These stations may be outside of the tunnel and used for projecting the centerline into the tunnel, or they may mark the centerline inside the tunnel.
Industry:Mining
Person (usually an engineer) who looks after the interest of the owner of mineral rights. Specific duties are to check on the amount of ore mined by the lessor (operator), see that no undue waste is permitted, and see that royalties are paid according to contract.
Industry:Mining
Person in charge of opening and closing the taphole of a blast furnace and who runs iron at cast.
Industry:Mining
Person who analyzes mine water for acid, copper, and iron content by removing samples of water that flow to and from the precipitation drum, and who performs routine chemical tests.
Industry:Mining
Person who analyzes ores and alloys, esp. bullion, to determine the value and properties of their precious metals.
Industry:Mining
Person who assists kiln burner in firing kiln, supplying coal and wood to fireboxes, and cleaning ashes from ashpits.
Industry:Mining
