longwall in a sentence

Example sentences for longwall

Longwall development is strikingly similar to the development for room-and-pillar mining.
Contributions during mining from major longwall dust sources thus increased the potential dust exposure from this source.
Eighty-eight percent of our coal is produced using the longwall method of mining.
The longwall coordinator and general mine foreman are responsible for longwall moves.
The longwall tailgate entries are also being explored.
The lease modification areas will allow four additional longwall panels to be mined.
One set of guidelines is specific for longwall mining operations.
The caved rock behind the advancing longwall face, known as the gob, has a significant effect on methane flow patterns.
Longwall mining involves driving parallel sets of chain pillars and then removing all of the coal between the chain pillars.
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