21211: Coal Mining
This industry comprises establishments primarily engaged in one or more
of the following: (1) mining bituminous coal, anthracite, and lignite
by underground mining, auger mining, strip mining, culm bank mining,
and other surface mining; (2) developing coal mine sites; and (3)
beneficiating (i.e, preparing) coal (e.g., cleaning, washing,
screening, and sizing coal).
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