subbituminous

the subbituminous coal is often used for electricity generation.

subbituminous deposits are found in various regions around the world.

many power plants rely on subbituminous coal for fuel.

subbituminous coal has a higher moisture content than bituminous coal.

the energy content of subbituminous coal is lower than that of anthracite.

subbituminous coal is often used in industrial applications.

environmental regulations affect the use of subbituminous coal.

subbituminous coal is classified based on its carbon content.

the combustion of subbituminous coal produces fewer emissions.

investing in subbituminous coal mining can be profitable.