212112 Bituminous Coal Underground Mining
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) underground mining of bituminous coal; (2) developing bituminous coal underground mine sites; and (3) underground mining and beneficiating of bituminous coal (e.g., cleaning, washing, screening, and sizing coal).
Cross-References. Establishments primarily engaged in--
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
212112 | 212112 | 1222 | Bituminous coal underground mine site development for own account |
212112 | 212112 | 1222 | Bituminous coal underground mining or mining and beneficiating |
212112 | 212112 | 1222 | Coal, bituminous, underground mining or mining and beneficiating |
212112 | 212112 | 1222 | Semianthracite underground mining or mining and beneficiating |
212112 | 212112 | 1222 | Semibituminous coal underground mining or mining and beneficiating |
212112 | 212112 | 1222 | Subbituminous coal underground mining or mining and beneficiating |