The mine also contains molybdenum, often used to strengthen and harden steel.

The mine contains at least two gold reefs, with the deepest three feet thick.

I. All the Battalion knew at the time, however, was that the mine contained some German equipment and money.

The mine originally contained gold, copper, lead and zinc deposits until it was suddenly closed down in 1998.

Lead was mined at Caim, 1818-c1850-this mine also contains zinc; the two are usually found together.

The mines of Momus do not contain enough copper for my apology.

Altogether, these mines contained at least 1.46 billion tons of coal.

Tm afraid your vocabulary and mine don't contain the same words.

The mine, stretching 11,000 feet below ground, contains 367 miles of shafts, most of which are now flooded with groundwater.

The mines could contain as much as a billion ounces of silver.