Coal mining, Definition, History, Types, & Facts

Coal mining, extraction of coal deposits from the surface of Earth from underground. Coal has been used since the Bronze Age, 3,000 to 4,000 years ago, and was the basic energy source that fueled the Industrial Revolution of the 18th and 19th centuries.

Coal mining, Definition, History, Types, & Facts

Coal mining, Definition, History, Types, & Facts

The Coal Mining Massacre America Forgot, History

Coal mining in Illinois . MINING PRACTICE 109 The methods of

Coal mining - Wikipedia

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Coal

Mining History Association Links

Mahanoy Area Historical Society

Historian pens book about coal mine bootleggers – Times News Online

History Mine Safety and Health Administration (MSHA)

A Brief History of Mining - EARTH SYSTEMS