mine copper

Examples (10)

• Ancient Romans were among the first to mine copper on a large scale.
• This company has been mining copper in the Andes for over fifty years.
• The new project will mine copper from one of the world's largest untapped deposits.
• In this region, copper is mined using open-pit techniques.
• Mining copper requires significant investment in heavy machinery and infrastructure.
• It is no longer economically viable to mine copper from that old shaft.
• The government granted them a license to mine copper in the northern territories.
• Before the mine closed, they had mined millions of tons of copper ore.
• If we had better technology, we could mine copper at much greater depths.
• The decision to mine copper in the protected area sparked widespread protests from environmental groups.