Coal mining, Definition, History, Types, & Facts
By A Mystery Man Writer
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.
Mining History Association Links
History of coal mining - Wikipedia
Coal mining - Wikipedia
Black History and Coal Communities
The Coal Mining Massacre America Forgot, History
Coal overburden types and sample information collected from Tikok
Coal Mining and Labor Conflict – Energy History
About the Coal Industry
Common Types of Mining Equipment Used in the Mining Industry
Bulletin 111