Coal Fields of the Conterminous United States

Where are the major coal fields in the United States located?

How might the geography of coal have shaped the rise of the coal mining industry– its economics, culture, and politics?

Citation: 
Coal Fields of the Conterminous United States (Digitally Compiled By John Tully). USGS Open-File Report OF 96-92.
Library Item date: 
1996