longwall mining
Sign in to savea form of underground coal mining where a long wall of coal is mined in a single slice
Connections
rock
Entity
surface mining
Entity
room and pillar mining
Entity
England
Entity
geology
Entity
electricity
Entity
International Standard Book Number
Entity
New South Wales
Entity
coal
Entity
carbon dioxide
Entity
methane
Entity
Wayback Machine
Entity
mining
Entity
digital object identifier
Entity
combustion
Entity
greenhouse gas
Entity
Shropshire
Entity
mechanical fan
Entity
drill
Entity
bibcode
Entity