general/coal

Manufactured gaseous fuel

Coal-tar product

Hatch in the pavement above an underground coal bunker

Ethanol produced from coalstock

Coal-tar product

Hatch in the pavement above an underground coal bunker

Lower grade of coal that contains 35–45% carbon

Bucket for conveying coal to a stove or fireplace

Lower grade of coal that contains 35–45% carbon

Solid fossil fuel

Manufactured gaseous fuel

Manufactured gaseous fuel

Hard, compact variety of coal

Lower grade of coal that contains 35–45% carbon

Mineraloid and minor gemstone

Coal-tar product

Mixture of coal tar components

Particulate by-product of burning coal

Hatch in the pavement above an underground coal bunker

Manufactured gaseous fuel

Coal-tar product

Bucket for conveying coal to a stove or fireplace

Lower grade of coal that contains 35–45% carbon

Mixture of coal tar components

Hatch in the pavement above an underground coal bunker

Manufactured gaseous fuel

Coal-tar product

Lower grade of coal that contains 35–45% carbon

Bucket for conveying coal to a stove or fireplace

Mixture of coal tar components

Hatch in the pavement above an underground coal bunker

Oxidation product of lignite rich in humic acids

Soft, brown, combustible, sedimentary rock