212312 Crushed and Broken Limestone Mining and Quarrying

This U.S. industry comprises (1) establishments primarily engaged in developing the mine site, mining or quarrying crushed and broken limestone (including related rocks, such as dolomite, cement rock, marl, travertine, and calcareous tufa) and (2) preparation plants primarily engaged in beneficiating limestone (e.g., grinding or pulverizing).

Cross-References. Establishments primarily engaged in--
  • Producing lime--are classified in Industry 327410, Lime Manufacturing; and
  • Mining or quarrying bituminous limestone--are classified in U.S. Industry 212319, Other Crushed and Broken Stone Mining and Quarrying.
2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
212312 212312 212312  Agricultural limestone mining and/or beneficiating
212312 212312 212312  Calcareous tufa crushed and broken stone mining and/or beneficiating
212312 212312 212312  Cement rock crushed and broken stone mining and/or beneficiating
212312 212312 212312  Chalk crushed and broken stone mining and/or beneficiating
212312 212312 212312  Chalk, ground or otherwise treated, mining and/or beneficiating
212312 212312 212312  Dolomite crushed and broken stone mining and/or beneficiating
212312 212312 212312  Lime rock, ground, mining and/or beneficiating
212312 212312 212312  Limestone (except bituminous) crushed and broken stone mining and/or beneficiating
212312 212312 212312  Limestone beneficiating plants (e.g., grinding or pulverizing)
212312 212312 212312  Marl crushed and broken stone mining and/or beneficiating
212312 212312 212312  Riprap, limestone, mining or quarrying
212312 212312 212312  Riprap, limestone, preparation plants
212312 212312 212312  Travertine crushed and broken stone mining and/or beneficiating
212312 212312 212312  Tufa, calcareous, crushed and broken stone, mining and/or beneficiating
212312 212312 212312  Whiting crushed and broken stone, mining and/or beneficiating