NAICS 212312—Crushed and Broken Limestone Mining and Quarrying

Where 212312 sits

1. 21 Mining, Quarrying, and Oil and Gas Extraction
2. 212 Mining (except Oil and Gas)
3. 2123 Nonmetallic Mineral Mining and Quarrying
4. 21231 Stone Mining and Quarrying
5. 212312 Crushed and Broken Limestone Mining and Quarrying

Description

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 for 212312

• 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.

Index entries for 212312

15 entries from the official NAICS alphabetic index that classify under this code.

• Agricultural limestone mining and/or beneficiating
• Calcareous tufa crushed and broken stone mining and/or beneficiating
• Cement rock crushed and broken stone mining and/or beneficiating
• Chalk crushed and broken stone mining and/or beneficiating
• Chalk, ground or otherwise treated, mining and/or beneficiating
• Dolomite crushed and broken stone mining and/or beneficiating
• Lime rock, ground, mining and/or beneficiating
• Limestone (except bituminous) crushed and broken stone mining and/or beneficiating
• Limestone beneficiating plants (e.g., grinding or pulverizing)
• Marl crushed and broken stone mining and/or beneficiating
• Riprap, limestone, mining or quarrying
• Riprap, limestone, preparation plants
• Travertine crushed and broken stone mining and/or beneficiating
• Tufa, calcareous, crushed and broken stone, mining and/or beneficiating
• Whiting crushed and broken stone, mining and/or beneficiating

212312 in other systems