Sentence examples for surface mining from inspiring English sources

Mining oil shale involves a number of environmental impacts, more pronounced in surface mining than in underground mining.

It has been a priority of the surface mining industry.

Most iron ores are extracted by surface mining.

Alpha operates in West Virginia, Virginia, Kentucky and Pennsylvania, where resistance to surface mining is strongest.

She referred to the laws controlling surface mining and clean waters.

Besides operations in Appalachia, Foundation has mines in Wyoming, where surface mining faces less resistance.

Extraction: Coal is extracted by surface as well as sub-surface mining.

An important method of sub-surface mining is the room-and-pillar method.

Sand, gravel, and crushed rock quarries employ standard surface-mining techniques.

Innovative technology is helping with surface-mining operations, too.

Such spoil areas are now routinely reclaimed and permanent vegetation reestablished as an integral part of surface-mining operations.