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 212231 Lead Ore and Zinc Ore Mining

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) lead ores, zinc ores, or lead-zinc ores.
No change 1997 to 2002 2002 NAICS to 1987 SIC 1997Economic Census Bridge Between 1997 NAICS and SIC
2002
NAICS
1997
NAICS
1987
SIC
Corresponding Index Entries
2122312122311031Blende (zinc) mining and/or beneficiating
2122312122311031Calamine mining and/or beneficiating
2122312122311031Cerussite mining and/or beneficiating
2122312122311031Galena mining and/or beneficiating
2122312122311031Lead ore mine site development for own account
2122312122311031Lead ore mining and/or beneficiating
2122312122311031Lead-zinc ore mining and/or beneficiating
2122312122311031Smithsonite mining and/or beneficiating
2122312122311031Sphalerite mining and/or beneficiating
2122312122311031Willemite mining and/or beneficiating
2122312122311031Zinc ore mine site development for own account
2122312122311031Zinc ores mining and/or beneficiating
2122312122311031Zinc-blende (sphalerite) mining and/or beneficiating
2122312122311031Zincite mining and/or beneficiating