zagłębie węglowe

He had never moved his office away from the coal fields.

We in the coal fields know what is going on.

Already, 2,300 have been set to work in the coal fields 80 miles south of here.

It is the center of a large coal field discovered about 1970.

The coal fields were in full production ten years after that.

You'll find similar lots near the other coal fields too.

"But the people in the coal fields are very aware of what goes into it."

The coal fields are located in the center of the community.

"We had a standing order every week for 60 cases of eggs that went to the coal fields."

Had someone an interest in defending the new coal field against any attempt at working it?