upload
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 ...
Type of electrostatic separator used in ore treatment.
Industry:Mining
Type of open freight truck used in the United States for mineral transport.
Industry:Mining
Type of parallel hole or holes cut for tunnel blasting; centrally located and not containing explosives. Outer loaded holes are designed to break the cut.
Industry:Mining
U.S. Includes Eastern Interior Field, Illinois, Indiana, and Kentucky; Western Interior Field, Great Plains States from Iowa to Arkansas; Southwestern Field, Texas; and Northern Field, Michigan.
Industry:Mining
U.S. law: 42 USC Sections 7401-7428 (1979) and resulting regulations in 40 CFR51, administered by USEPA. Its objective is to reduce atmospheric pollution to acceptable limits. Inter alia, it empowers local authorities to declare smoke control areas in which the emission of any smoke from chimneys will constitute an offense. The act became part of Great Britain's national legislation in July 1956, although its main provisions did not become effective until June 1, 1958.
Industry:Mining
Unaltered kimberlite below the zone of blue ground. Compare: blue ground
Industry:Mining
Uncemented sand or gravel underlying the nitrate (caliche) deposits of Chile.
Industry:Mining
Unconfined ground water separated from an underlying main body of ground water by an unsaturated zone.
Industry:Mining
Unctuous; said of talc and other magnesium minerals.
Industry:Mining
Uncut stone, used for rough work, foundations, backing, etc.
Industry:Mining
© 2024 CSOFT International, Ltd.