It was operated by horses and used to transport ore.

It is also much easier to transport coal or ore out of the mine.

This made it easier to transport ore from Glendalough and process it there.

When you transport silver ore, you get accustomed to arming yourself.

Slurry pipelines are sometimes used to transport coal or ore from mines.

Workers then manually transported the charcoal and ore to the furnace.

In 1841, a narrow gauge railway for transporting ore to the furnace's upper opening was installed.

The smelter's production soon outpaced the ability to transport bullion and ore out of the canyon.

As part of the agreement, the state will not force the company to alter the way it transports lead ore to the smelter.

The bulk carrier ship Umiak I was built to transport ore from the mine.