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United States Bureau of Mines
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 ...
Eng. Dressed eller delvis klædt malm udvindes vippende.
Industry:Mining
Eng. tomme pladser; gamle arbejdsgange.
Industry:Mining
Eng. Flattened oval dogger af flaggy sandsten, såkaldte fordi nogle gange øvre eller under lag, når udskilt, ligner potlids. Sammenlign: baum pot
Industry:Mining
Eng. Foulness, eller fugtig luft.
Industry:Mining
Eng. Generelt betyder bud, blødt eller let at arbejde; sagde af visse malme.
Industry:Mining
Eng. grønlig-grå skifer; vejrlig gul; Wenlock kalksten, Dudley.
Industry:Mining
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