Within these rocks are abundant mineral resources that include uranium, coal, petroleum, and natural gas.

Common uses include water, sewage, petroleum and petrochemical pumping.

Natural resources extracted from the basin include petroleum, uranium, copper, and potash.

This includes coal, natural gas, petroleum, and retail electricity sales.

The company, whose businesses include steel, copper, aluminum, petroleum and coal, said it did not expect prices to pick up for a year.

The list of locatable minerals does not include petroleum, coal, or common construction material such as sand and gravel.

Principal imports included machinery, petroleum, cloth, and building materials.

Other natural resources include forest products, petroleum, natural gas, copper, and quartz.

Substitutable producer goods would include: petroleum and natural gas (used for heating or electricity).

Industries include fish, rice, petroleum, and making cigarettes.