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Study:Mountaintop Coal Mining Causes Appalachian Rivers to Run ‘Consistently Saltier’
Mountaintop Coal Mining Appalachian Rivers Consistently Saltier
2017/7/25
Mountaintop-removal coal mining causes many streams and rivers in Appalachia to run consistently saltier for up to 80 percent of the year, a new study by researchers at the University of Wyoming and D...
National Coal Mining Museum for England
矿业，mining
2007/12/24
The National Coal Mining Museum for England is located at Caphouse Colliery, on the western edge of the Yorkshire coalfield, where mining has been carried out for centuries.
Rocky Mountain Coal Mining Institute（RMCMI）（图）
RMCMI Rocky Mountain Coal Mining Institute 煤矿工程
2007/12/25
RMCMI is a nonprofit corporation dedicated to the promotion of western coal through education. Member states are Arizona, Colorado, Montana, New Mexico, North Dakota, Texas, Utah and Wyoming. The Inst...