- المجال: 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 ...
An anastomosing meshwork of minute curved and branching lines produced in rock by shearing under pressure.
Industry:Mining
An anchor bolt with a barbed flaring shank, which resists retraction when leaded into stone or set in concrete.
Industry:Mining
An anchor bolt with a barbed flaring shank, which resists retraction when leaded into stone or set in concrete.
Industry:Mining
An anchor bolt with a barbed flaring shank, which resists retraction when leaded into stone or set in concrete.
Industry:Mining
An ancient and famous group of diamond mines on the Kistna River, India, where the Koh-i-noor and other world-famous diamonds were found.
Industry:Mining
An ancient method of tunneling through rock. A fire was built against the face of the mineral, which was then quenched with water, thus causing cracking.
Industry:Mining
An ancient name applied to a variety of bituminous earth used as an insecticide sprinkled over vines.
Industry:Mining
An ancient name for "stibnite" used (as in Egypt) as a cosmetic for painting the eyes.
Industry:Mining