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- Mining types and methods:
- Continuous mining
- Document types:
- Technology News
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5/1/1998 - Technology NewsThis Tech News reports on the evaluation of the air quantity reaching the face of a 40 foot box cut during a two-pass extended cut sequence.
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1/1/1996 - Technology NewsThe USBM research program is developing technology that will allow computer-assisted operation of mechanized equipment normally used in underground room-and-pillar coal mining, while permitting workers to be located away from the hazardous coal extracti...
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8/1/1994 - Technology NewsInformation was solicited from various organizations to determine the circumstances that cause power interruptions to extended cut continuous miners. The data accumulated permitted several conclusions to be drawn about why high-voltage circuit breakers ...
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Content source: National Institute for Occupational Safety and Health, Mining Program