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The top documents tagged [interior coal region]
The Staple of the Industrial Revolution. Lignite Coal: also known as brown coal, is a sedimentary rock and consists of about 70-80 percent carbon Bituminous
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By: Maribel Cruz. Explanation and Usages Used for industry, electricity, and 92% of coal is used for electricity 4 types of coal - Lignite- young
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How Coal Is Formed Coal, the most plentifully produced fossil fuel in the United States, is a sedimentary rock made up primarily of carbon and hydrocarbons
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