Sentence examples for copper mined from inspiring English sources

And where is most of America's copper mined?

It developed as a shipping point for copper mined nearby.

The U. S. produces two fifths of the copper mined throughout the non-Iron curtain world.

Much of the copper mined in Central Africa was used to furnish the graves of important people with beautiful objects.

Mineral deposits include copper, mined at Sipolay, and gypsum, coal, and rock phosphates; salt is produced in the east.

Last year it produced 37percentt of the copper mined in the United States, close to double its share a few years ago.

There are silver, lead, and copper mines.

Copper mining is important in Cobar.

The Highland Valley copper mines are nearby.

Thirty-eight: being buried alive in a Chilean copper mine.

The old copper mine still runs just outside of town.