Several aging coal plants are scheduled for closure next year to reduce emissions.

The miners loaded the cart with pit coal and pushed it toward the surface.

The old Victorian houses still had coal holes near the pavement for deliveries.

The factory installed new coal crackers to improve fuel processing efficiency.

Every morning he rolls coal on the highway to annoy commuters.

Last weekend he rolled coal at the cyclists while revving his diesel truck, angering everyone nearby.

He was rolling coal down the highway to protest the new emissions rules.

The old boiler was fed with stone coal brought in from the northern pits.

The antique dealer discovered several coal brasses beneath the floorboards.

Miners discovered glittering coal brass embedded in the shale of the old seam.