Coal is a combustible black or brownish-black sedimentary rock composed mostly of carbon and hydrocarbons. It is the most abundant fossil fuel produced in the United States. Over 90 percent of the coal used in the United States is used to generate
electricity. It's also used as a basic energy source in many industries, including, steel, cement and paper.
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How Coal Was Formed
How We Get Coal
How Coal is Transported
Types of Coal
Where We Get Coal
How Coal is Used
Coal and the Environment
Coal Industry Information
U.S. Coal Industry in the 1990's
Basic Coal Data
Overview
of Coal Data by State
Coal
Basic Statistics
Overview Discussions
Coal
Demand
Coal
Price
Coal
Production
Coal
Reserves
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