Industries in the Mining (except Oil and Gas) subsector primarily engage in mining, mine site development, and beneficiating (i.e., preparing) metallic minerals and nonmetallic minerals, including coal. The term "mining" is used in the broad sense to include ore extraction, quarrying, and beneficiating (e.g., crushing, screening, washing, sizing, concentrating, and flotation), customarily done at the mine site.
Beneficiation is the process whereby the extracted material is reduced to particles which can be separated into mineral and waste, the former suitable for further processing or direct use. The operations that take place in beneficiation are primarily mechanical, such as grinding, washing, magnetic separation, centrifugal separation, and so on. In contrast, manufacturing operations primarily use chemical and electrochemical processes, such as electrolysis, distillation, and so on. However some treatments, such as heat treatments, take place in both stages: the beneficiation and the manufacturing (i.e., smelting/refining) stages. The range of preparation activities varies by mineral and the purity of any given ore deposit. While some minerals, such as petroleum and natural gas, require little or no preparation, others are washed and screened, while yet others, such as gold and silver, can be transformed into bullion before leaving the mine site.
Establishments in the Mining (except Oil and Gas) subsector include those that have complete responsibility for operating mines and quarries (except oil and gas wells) and those that operate mines and quarries (except oil and gas wells) for others on a contract or fee basis. Establishments primarily engaged in providing support services, on a contract or fee basis, required for the mining and quarrying of minerals are classified in Subsector 213, Support Activities for 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).
Cross-References. Establishments primarily engaged in--
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) surface mining of bituminous coal and lignite; (2) developing bituminous coal and lignite surface mine sites; (3) surface mining and beneficiating (e.g., cleaning, washing, screening, and sizing coal) of bituminous coal; or (4) beneficiating (e.g., cleaning, washing, screening, and sizing coal), but not mining, bituminous coal.
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212111 | 212111 | 212111 | Bituminous coal and lignite surface mine site development for own account |
212111 | 212111 | 212111 | Bituminous coal cleaning plants |
212111 | 212111 | 212111 | Bituminous coal crushing |
212111 | 212111 | 212111 | Bituminous coal or lignite beneficiating (e.g., cleaning, crushing, screening, washing) |
212111 | 212111 | 212111 | Bituminous coal screening plants |
212111 | 212111 | 212111 | Bituminous coal stripping (except on a contract, fee, or other basis) |
212111 | 212111 | 212111 | Bituminous coal surface mining and/or beneficiating |
212111 | 212111 | 212111 | Bituminous coal washeries |
212111 | 212111 | 212111 | Brown coal mining and/or beneficiating |
212111 | 212111 | 212111 | Cleaning plants, bituminous coal |
212111 | 212111 | 212111 | Coal beneficiating plants, bituminous or lignite (surface or underground) |
212111 | 212111 | 212111 | Coal, bituminous, beneficiating |
212111 | 212111 | 212111 | Coal, brown, mining and/or beneficiating |
212111 | 212111 | 212111 | Crushing plants, bituminous coal |
212111 | 212111 | 212111 | Culm bank recovery, bituminous coal or lignite (except on a contract basis) |
212111 | 212111 | 212111 | Lignite surface mining and/or beneficiating |
212111 | 212111 | 212111 | Screening plants, bituminous coal or lignite |
212111 | 212111 | 212111 | Semianthracite surface mining and/or beneficiating |
212111 | 212111 | 212111 | Semibituminous coal surface mining and/or beneficiating |
212111 | 212111 | 212111 | Strip mining, bituminous coal or lignite, on own account |
212111 | 212111 | 212111 | Strip mining, lignite, on own account |
212111 | 212111 | 212111 | Subbituminous coal surface mining and/or beneficiating |
212111 | 212111 | 212111 | Tipple operation, bituminous coal mining and/or beneficiating |
212111 | 212111 | 212111 | Washeries, bituminous coal or lignite |
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 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212112 | 212112 | 212112 | Bituminous coal underground mine site development for own account |
212112 | 212112 | 212112 | Bituminous coal underground mining or mining and beneficiating |
212112 | 212112 | 212112 | Coal, bituminous, underground mining or mining and beneficiating |
212112 | 212112 | 212112 | Semianthracite underground mining or mining and beneficiating |
212112 | 212112 | 212112 | Semibituminous coal underground mining or mining and beneficiating |
212112 | 212112 | 212112 | Subbituminous coal underground mining or mining and beneficiating |
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) mining anthracite coal; (2) developing anthracite coal mine sites; and (3) beneficiating anthracite coal (e.g., cleaning, washing, screening, and sizing coal).
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212113 | 212113 | 212113 | Anthracite beneficiating (e.g., crushing, screening, washing, cleaning, sizing) |
212113 | 212113 | 212113 | Anthracite mining and/or beneficiating |
212113 | 212113 | 212113 | Breakers, anthracite mining and/or beneficiating |
212113 | 212113 | 212113 | Cleaning plants, anthracite coal |
212113 | 212113 | 212113 | Coal beneficiating plants, anthracite |
212113 | 212113 | 212113 | Coal, anthracite, mining and/or beneficiating |
212113 | 212113 | 212113 | Culm bank recovery, anthracite (except on a contract basis) |
212113 | 212113 | 212113 | Hard coal (i.e., anthracite) surface mining |
212113 | 212113 | 212113 | Hard coal (i.e., anthracite) underground mining |
212113 | 212113 | 212113 | Pennsylvania anthracite mining and/or beneficiating |
212113 | 212113 | 212113 | Preparation plants, anthracite |
212113 | 212113 | 212113 | Screening plants, anthracite |
212113 | 212113 | 212113 | Strip mining, anthracite, on own account |
212113 | 212113 | 212113 | Washeries, anthracite |
This industry group comprises establishments primarily engaged in developing mine sites or mining metallic minerals, and establishments primarily engaged in ore dressing and beneficiating (i.e., preparing) operations, such as crushing, grinding, washing, drying, sintering, concentrating, calcining, and leaching. Beneficiating may be performed at mills operated in conjunction with the mines served or at mills, such as custom mills, operated separately.
See industry description for 212210 below.
This industry comprises establishments primarily engaged in (1) developing mine sites, mining, and/or beneficiating (i.e., preparing) iron ores and manganiferous ores valued chiefly for their iron content and/or (2) producing sinter iron ore (except iron ore produced in iron and steel mills) and other iron ore agglomerates.
Cross-References. Establishments primarily engaged in manufacturing pig iron ore are classified in U.S. Industry 331111, Iron and Steel Mills.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212210 | 212210 | 212210 | Agglomerates, iron ore, beneficiating |
212210 | 212210 | 212210 | Briquets, iron, mining and/or beneficiating |
212210 | 212210 | 212210 | Brown ore mining and/or beneficiating |
212210 | 212210 | 212210 | Hematite mining and/or beneficiating |
212210 | 212210 | 212210 | Iron ore (e.g., hematite, magnetite, siderite, taconite) mining and/or beneficiating |
212210 | 212210 | 212210 | Iron ore agglomerates mining and/or beneficiating |
212210 | 212210 | 212210 | Iron ore beneficiating plants (e.g., agglomeration, sintering) |
212210 | 212210 | 212210 | Iron ore mine site development for own account |
212210 | 212210 | 212210 | Iron ore, blocked, mining and/or beneficiating |
212210 | 212210 | 212210 | Limonite mining and/or beneficiating |
212210 | 212210 | 212210 | Manganiferous ores valued for iron content, mining and/or beneficiating |
212210 | 212210 | 212210 | Siderite mining and/or beneficiating |
212210 | 212210 | 212210 | Sintered iron ore produced at the mine |
212210 | 212210 | 212210 | Taconite concentrates or agglomerates beneficiating |
212210 | 212210 | 212210 | Taconite ores mining and/or beneficiating |
This industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their gold and or silver content. Establishments primarily engaged in the transformation of the gold and silver into bullion or dore bar in combination with mining activities are included in this industry.
Cross-References. Establishments primarily engaged in manufacturing gold or silver bullion or dore bar without mining are classified in Industry 33141, Nonferrous Metal (except Aluminum) Smelting and Refining.
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their gold content. Establishments primarily engaged in transformation of the gold into bullion or dore bar in combination with mining activities are included in this industry.
Cross-References. Establishments primarily engaged in manufacturing gold bullion or dore bar without mining are classified in U.S. Industry 331419, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum).
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212221 | 212221 | 212221 | Bullion, gold, produced at the mine |
212221 | 212221 | 212221 | Calaverite mining and/or beneficiating |
212221 | 212221 | 212221 | Gold lode mining and/or beneficiating |
212221 | 212221 | 212221 | Gold ore mine site development for own account |
212221 | 212221 | 212221 | Gold ore mining and/or beneficiating plants |
212221 | 212221 | 212221 | Gold ores, concentrates, bullion, and/or precipitates mining and/or beneficiating |
212221 | 212221 | 212221 | Gold placer mining and/or beneficiating |
212221 | 212221 | 212221 | Lode gold mining and/or beneficiating |
212221 | 212221 | 212221 | Placer gold mining and/or beneficiating |
212221 | 212221 | 212221 | Sylvanite mining and/or beneficiating |
212221 | 212221 | 212221 | Telluride (gold) mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their silver content. Establishments primarily engaged in transformation of the silver into bullion or dore bar in combination with mining activities are included in this industry.
Cross-References. Establishments primarily engaged in manufacturing silver bullion or dore bar without mining are classified in U.S. Industry 331419, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum).
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212222 | 212222 | 212222 | Bullion, silver, produced at the mine |
212222 | 212222 | 212222 | Placer silver mining and/or beneficiating |
212222 | 212222 | 212222 | Silver ores mining and/or beneficiating |
This industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their copper, nickel, lead, or zinc content. Beneficiating includes the transformation of ores into concentrates.
Cross-References. Establishments primarily engaged in--
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.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212231 | 212231 | 212231 | Blende (zinc) mining and/or beneficiating |
212231 | 212231 | 212231 | Calamine mining and/or beneficiating |
212231 | 212231 | 212231 | Cerussite mining and/or beneficiating |
212231 | 212231 | 212231 | Galena mining and/or beneficiating |
212231 | 212231 | 212231 | Lead ore mine site development for own account |
212231 | 212231 | 212231 | Lead ore mining and/or beneficiating |
212231 | 212231 | 212231 | Lead-zinc ore mining and/or beneficiating |
212231 | 212231 | 212231 | Smithsonite mining and/or beneficiating |
212231 | 212231 | 212231 | Sphalerite mining and/or beneficiating |
212231 | 212231 | 212231 | Willemite mining and/or beneficiating |
212231 | 212231 | 212231 | Zinc ore mine site development for own account |
212231 | 212231 | 212231 | Zinc ores mining and/or beneficiating |
212231 | 212231 | 212231 | Zinc-blende (sphalerite) mining and/or beneficiating |
212231 | 212231 | 212231 | Zincite mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in: (1) developing the mine site, mining, and/or beneficiating (i.e., preparing) copper and/or nickel ores; and (2) recovering copper concentrates by the precipitation, leaching, or electrowinning of copper ore.
Cross-References. Establishments primarily engaged in refining copper concentrates are classified in U.S. Industry 331411, Primary Smelting and Refining of Copper.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212234 | 212234 | 212234 | Chalcocite mining and/or beneficiating |
212234 | 212234 | 212234 | Chalcopyrite mining and/or beneficiating |
212234 | 212234 | 212234 | Copper beneficiating plants |
212234 | 212234 | 212234 | Copper ore concentrates recovery |
212234 | 212234 | 212234 | Copper ore mine site development for own account |
212234 | 212234 | 212234 | Copper ores mining and/or beneficiating |
212234 | 212234 | 212234 | Copper-water precipitates |
212234 | 212234 | 212234 | Cuprite mining and/or beneficiating |
212234 | 212234 | 212234 | Nickel concentrates recovery |
212234 | 212234 | 212234 | Nickel ore beneficiating plants |
212234 | 212234 | 212234 | Nickel ore mine site development for own account |
212234 | 212234 | 212234 | Nickel ores mining and/or beneficiating |
This industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) metal ores (except iron and manganiferous ores valued for their iron content, gold ore, silver ore, copper, nickel, lead, and zinc ore).
Illustrative Examples:
Antimony ores mining and/or beneficiating Tantalum ores mining and/or beneficiating Columbite ores mining and/or beneficiating Tungsten ores mining and/or beneficiating Ilmenite ores mining and/or beneficiating Uranium-radium-vanadium ores mining and/or beneficiating Molybdenum ores mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) uranium-radium-vanadium ores.
Cross-References. Establishments primarily engaged in enriching uranium are classified in U.S. Industry 325188, All Other Basic Inorganic Chemical Manufacturing.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212291 | 212291 | 212291 | Carnotite mining and/or beneficiating |
212291 | 212291 | 212291 | Leaching of uranium, radium, or vanadium ores |
212291 | 212291 | 212291 | Pitchblende mining and/or beneficiating |
212291 | 212291 | 212291 | Radium ores mining and/or beneficiating |
212291 | 212291 | 212291 | Roscoelite (vanadium hydromica) mining and/or beneficiating |
212291 | 212291 | 212291 | Tyuyamunite mining and/or beneficiating |
212291 | 212291 | 212291 | Uraninite (pitchblende) mining and/or beneficiating |
212291 | 212291 | 212291 | Uranium ores mining and/or beneficiating |
212291 | 212291 | 212291 | Uranium-radium-vanadium ore mine site development for own account |
212291 | 212291 | 212291 | Uranium-radium-vanadium ores mining and/or beneficiating |
212291 | 212291 | 212291 | Vanadium ores mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) metal ores (except iron and manganiferous ores valued for their iron content, gold ore, silver ore, copper, nickel, lead, zinc, and uranium-radium-vanadium ore).
Illustrative Examples:
Antimony ores mining and/or beneficiating Rare-earth metal ores mining and/or beneficiating Columbite ores mining and/or beneficiating Tantalum ores mining and/or beneficiating Ilmenite ores mining and/or beneficiating Tungsten ores mining and/or beneficiating Molybdenum ores mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212299 | 212299 | 212299 | Antimony concentrates mining and/or beneficiating |
212299 | 212299 | 212299 | Antimony ores mining and/or beneficiating |
212299 | 212299 | 212299 | Bastnaesite mining and/or beneficiating |
212299 | 212299 | 212299 | Bauxite mining and/or beneficiating |
212299 | 212299 | 212299 | Beryl mining and/or beneficiating |
212299 | 212299 | 212299 | Beryllium concentrates beneficiating |
212299 | 212299 | 212299 | Beryllium ores mining and/or beneficiating |
212299 | 212299 | 212299 | Cerium concentrates mining and/or beneficiating |
212299 | 212299 | 212299 | Cerium ores mining and/or beneficiating |
212299 | 212299 | 212299 | Chromite mining and/or beneficiating |
212299 | 212299 | 212299 | Chromium concentrates beneficiating |
212299 | 212299 | 212299 | Chromium ore mining and/or beneficiating |
212299 | 212299 | 212299 | Cinnabar mining and/or beneficiating |
212299 | 212299 | 212299 | Cobalt concentrates beneficiating |
212299 | 212299 | 212299 | Cobalt ores mining and/or beneficiating |
212299 | 212299 | 212299 | Columbite mining and/or beneficiating |
212299 | 212299 | 212299 | Columbium ores mining and/or beneficiating |
212299 | 212299 | 212299 | Ferberite ores and concentrates mining and/or beneficiating |
212299 | 212299 | 212299 | Ferroalloy ores (except vanadium) (e.g., chromium, columbium, molybdenum, tungsten) mining and/or beneficiating |
212299 | 212299 | 212299 | Hafnium mining and/or beneficiating |
212299 | 212299 | 212299 | Huebnerite mining and/or beneficiating |
212299 | 212299 | 212299 | Ilmenite ores mining and/or beneficiating |
212299 | 212299 | 212299 | Iridium mining and/or beneficiating |
212299 | 212299 | 212299 | Manganese concentrates beneficiating |
212299 | 212299 | 212299 | Manganese ores mining and/or beneficiating |
212299 | 212299 | 212299 | Manganiferousares ores (not valued for iron content) mining and/or beneficiating |
212299 | 212299 | 212299 | Manganite mining and/or beneficiating |
212299 | 212299 | 212299 | Mercury (quicksilver) mining and/or beneficiating |
212299 | 212299 | 212299 | Mercury ores mining and/or beneficiating |
212299 | 212299 | 212299 | Microlite mining and/or beneficiating |
212299 | 212299 | 212299 | Molybdenite mining and/or beneficiating |
212299 | 212299 | 212299 | Molybdenum ores mining and/or beneficiating |
212299 | 212299 | 212299 | Molybdite mining and/or beneficiating |
212299 | 212299 | 212299 | Monazite mining and/or beneficiating |
212299 | 212299 | 212299 | Osmium mining and/or beneficiating |
212299 | 212299 | 212299 | Palladium mining and/or beneficiating |
212299 | 212299 | 212299 | Platinum mining and/or beneficiating |
212299 | 212299 | 212299 | Psilomelane mining and/or beneficiating |
212299 | 212299 | 212299 | Pyrolusite mining and/or beneficiating |
212299 | 212299 | 212299 | Quicksilver ores and metal mining and/or beneficiating |
212299 | 212299 | 212299 | Rare earth metal concentrates beneficiating |
212299 | 212299 | 212299 | Rare earth metal ores mining and/or beneficiating |
212299 | 212299 | 212299 | Rhodium mining and/or beneficiating |
212299 | 212299 | 212299 | Rhodochrosite mining and/or beneficiating |
212299 | 212299 | 212299 | Ruthenium ore mining and/or beneficiating |
212299 | 212299 | 212299 | Rutile mining and/or beneficiating |
212299 | 212299 | 212299 | Scheelite mining and/or beneficiating |
212299 | 212299 | 212299 | Tantalite mining and/or beneficiating |
212299 | 212299 | 212299 | Tantalum ores mining and/or beneficiating |
212299 | 212299 | 212299 | Thallium mining and/or beneficiating |
212299 | 212299 | 212299 | Thorite mining and/or beneficiating |
212299 | 212299 | 212299 | Thorium ores mining and/or beneficiating |
212299 | 212299 | 212299 | Tin metal concentrates beneficiating |
212299 | 212299 | 212299 | Tin metal ores mining and/or beneficiating |
212299 | 212299 | 212299 | Titaniferous-magnetite ores, valued chiefly for titanium content, mining and/or beneficiating |
212299 | 212299 | 212299 | Titanium concentrates beneficiating |
212299 | 212299 | 212299 | Titanium ores mining and/or beneficiating |
212299 | 212299 | 212299 | Tungsten concentrates beneficiating |
212299 | 212299 | 212299 | Tungsten ores mining and/or beneficiating |
212299 | 212299 | 212299 | Wolframite mining and/or beneficiating |
212299 | 212299 | 212299 | Wulfenite mining and/or beneficiating |
212299 | 212299 | 212299 | Zirconium concentrates beneficiating |
212299 | 212299 | 212299 | Zirconium ores mining and/or beneficiating |
This industry group comprises establishments primarily engaged in developing mine sites, or in mining or quarrying nonmetallic minerals (except fuels). Also included are certain well and brine operations, and preparation plants primarily engaged in beneficiating (e.g., crushing, grinding, washing, and concentrating) nonmetallic minerals.
Beneficiation is the process whereby the extracted material is reduced to particles which can be separated into mineral and waste, the former suitable for further processing or direct use. The operations that take place in beneficiation are primarily mechanical, such as grinding, washing, magnetic separation, and centrifugal separation. In contrast, manufacturing operations primarily use chemical and electrochemical processes, such as electrolysis and distillation. However, some treatments, such as heat treatments, take place in both the beneficiation and the manufacturing (i.e., smelting/refining) stages. The range of preparation activities varies by mineral and the purity of any given ore deposit. While some minerals, such as petroleum and natural gas, require little or no preparation, others are washed and screened, while yet others, such as gold and silver, can be transformed into bullion before leaving the mine site.
This industry comprises (1) establishments primarily engaged in developing the mine site, mining or quarrying dimension stone (i.e., rough blocks and/or slabs of stone), or mining and quarrying crushed and broken stone and/or (2) preparation plants primarily engaged in beneficiating stone (e.g., crushing, grinding, washing, screening, pulverizing, and sizing).
Cross-References. Establishments primarily engaged in--
This U.S. industry comprises establishments primarily engaged in developing the mine site and/or mining or quarrying dimension stone (i.e., rough blocks and/or slabs of stone).
Cross-References. Establishments primarily engaged in dressing dimension stone and manufacturing stone products are classified in U.S. Industry 327991, Cut Stone and Stone Product Manufacturing.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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212311 | 212311 | 212311 | Argillite mining or quarrying |
212311 | 212311 | 212311 | Basalt mining or quarrying |
212311 | 212311 | 212311 | Bluestone mining or quarrying |
212311 | 212311 | 212311 | Calcareous tufa mining or quarrying |
212311 | 212311 | 212311 | Diabase mining or quarrying |
212311 | 212311 | 212311 | Dimension stone mining or quarrying |
212311 | 212311 | 212311 | Diorite mining or quarrying |
212311 | 212311 | 212311 | Dolomite mining or quarrying |
212311 | 212311 | 212311 | Dolomitic marble mining or quarrying |
212311 | 212311 | 212311 | Flagstone mining or quarrying |
212311 | 212311 | 212311 | Gabbro mining or quarrying |
212311 | 212311 | 212311 | Gneiss mining or quarrying |
212311 | 212311 | 212311 | Granite mining or quarrying |
212311 | 212311 | 212311 | Greenstone mining or quarrying |
212311 | 212311 | 212311 | Limestone mining or quarrying |
212311 | 212311 | 212311 | Marble mining or quarrying |
212311 | 212311 | 212311 | Mica schist mining or quarrying |
212311 | 212311 | 212311 | Onyx marble mining or quarrying |
212311 | 212311 | 212311 | Quartzite dimension stone mining or quarrying |
212311 | 212311 | 212311 | Sandstone mining or quarrying |
212311 | 212311 | 212311 | Schist, mica, mining or quarrying |
212311 | 212311 | 212311 | Serpentine mining or quarrying |
212311 | 212311 | 212311 | Slate mining or quarrying |
212311 | 212311 | 212311 | Stone, dimension, mining or quarrying |
212311 | 212311 | 212311 | Syenite (except nepheline) mining or quarrying |
212311 | 212311 | 212311 | Trap rock mining or quarrying |
212311 | 212311 | 212311 | Travertine mining or quarrying |
212311 | 212311 | 212311 | Tufa, calcareous, mining or quarrying |
212311 | 212311 | 212311 | Verde' antique mining or quarrying |
212311 | 212311 | 212311 | Volcanic rock, mining or 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--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
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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 |
This U.S. industry comprises: (1) establishments primarily engaged in developing the mine site, and/or mining or quarrying crushed and broken granite (including related rocks, such as gneiss, syenite, and diorite); and (2) preparation plants primarily engaged in beneficiating granite (e.g., grinding or pulverizing).
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212313 | 212313 | 212313 | Diorite crushed and broken stone mining and/or beneficiating |
212313 | 212313 | 212313 | Gneiss crushed and broken stone mining and/or beneficiating |
212313 | 212313 | 212313 | Granite beneficiating plants (e.g., grinding or pulverizing) |
212313 | 212313 | 212313 | Granite crushed and broken stone mining and/or beneficiating |
212313 | 212313 | 212313 | Riprap, granite, mining or quarrying |
212313 | 212313 | 212313 | Riprap, granite, preparation plants |
212313 | 212313 | 212313 | Syenite (except nepheline) crushed and broken stone mining and/or beneficiating |
This U.S. industry comprises: (1) establishments primarily engaged in developing the mine site and/or mining or quarrying crushed and broken stone (except limestone and granite); (2) preparation plants primarily engaged in beneficiating (e.g., grinding and pulverizing) stone (except limestone and granite); and (3) establishments primarily engaged in mining or quarrying bituminous limestone and bituminous sandstone.
Illustrative Examples:
Bituminous limestone mining and/or beneficiating Marble crushed and broken stone mining and/or beneficiating Bituminous sandstone mining and/or beneficiating Sandstone crushed and broken stone mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212319 | 212319 | 212319 | Basalt crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Bituminous limestone mining and/or beneficiating |
212319 | 212319 | 212319 | Bituminous sandstone mining and/or beneficiating |
212319 | 212319 | 212319 | Boulder crushed and broken mining and/or beneficiating |
212319 | 212319 | 212319 | Diabase crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Dolomitic marble crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Gabbro crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Ganister crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Granules, slate, mining and/or beneficiating |
212319 | 212319 | 212319 | Grits crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Limestone, bituminous, mining and/or beneficiating |
212319 | 212319 | 212319 | Marble crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Mica schist crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Onyx marble crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Quartzite crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Riprap (except granite, limestone) preparation plants |
212319 | 212319 | 212319 | Riprap (except limestone and granite) mining or quarrying |
212319 | 212319 | 212319 | Sandstone crushed and broken stone mining |
212319 | 212319 | 212319 | Schist, mica, crushed and broken stone, mining and/or beneficiating |
212319 | 212319 | 212319 | Serpentine crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Slate crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Stone (except limestone and granite) beneficiating plants (e.g., grinding) |
212319 | 212319 | 212319 | Stone, crushed and broken (except granite or limestone), mining and/or beneficiating |
212319 | 212319 | 212319 | Trap rock crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Verde' antique crushed and broken stone mining and/or beneficiating |
212319 | 212319 | 212319 | Volcanic rock crushed and broken stone mining and/or beneficiating |
This industry comprises (1) establishments primarily engaged in developing the mine site and/or mining, quarrying, dredging for sand and gravel, or mining clay, (e.g., china clay, paper clay and slip clay) and (2) preparation plants primarily engaged in beneficiating (e.g., washing, screening, and grinding) sand and gravel, clay, and ceramic and refractory minerals.
Cross-References. Establishments primarily engaged in--
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) operating commercial grade (i.e., construction) sand and gravel pits; (2) dredging for commercial grade sand and gravel; and (3) washing, screening, or otherwise preparing commercial grade sand and gravel.
Cross-References. Establishments primarily engaged in mining industrial grade sand are classified in U.S. Industry 212322, Industrial Sand Mining.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212321 | 212321 | 212321 | Common sand quarrying and/or beneficiating |
212321 | 212321 | 212321 | Construction sand and gravel beneficiating (e.g., grinding, screening, washing) |
212321 | 212321 | 212321 | Construction sand or gravel dredging |
212321 | 212321 | 212321 | Gravel quarrying and/or beneficiating |
212321 | 212321 | 212321 | Pebbles (except grinding) mining and/or beneficiating |
212321 | 212321 | 212321 | Sand and gravel quarrying (i.e., construction grade) and/or beneficiating |
212321 | 212321 | 212321 | Sand, construction grade, quarrying and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) operating industrial grade sand pits; (2) dredging for industrial grade sand; and (3) washing, screening, or otherwise preparing industrial grade sand.
Cross-References. Establishments primarily engaged in mining commercial (i.e., construction) grade gravel are classified in U.S. Industry 212321, Construction Sand and Gravel Mining.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212322 | 212322 | 212322 | Abrasive sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Blast sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Enamel sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Filtration sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Foundry sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Glass sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Grinding sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Industrial sand beneficiating (e.g., screening, washing) |
212322 | 212322 | 212322 | Industrial sand sandpits and dredging |
212322 | 212322 | 212322 | Molding sand quarrying and/or beneficiating |
212322 | 212322 | 212322 | Sand, blast, quarrying and/or beneficiating |
212322 | 212322 | 212322 | Sand, industrial (e.g., engine, filtration, glass grinding), quarrying and/or beneficiating |
212322 | 212322 | 212322 | Silica mining and/or beneficiating |
212322 | 212322 | 212322 | Silica sand quarrying and/or beneficiating |
This U.S. industry comprises (1) establishments primarily engaged in developing the mine site and/or mining kaolin or ball clay (e.g., china clay, paper clay, and slip clay) and (2) establishments primarily engaged in beneficiating (i.e., preparing) kaolin or ball clay.
Cross-References. Establishments primarily engaged in calcining, dead burning, or otherwise processing (i.e., beyond basic preparation) kaolin and ball clay are classified in U.S. Industry 327992, Ground or Treated Mineral and Earth Manufacturing.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212324 | 212324 | 212324 | Ball clay mining and/or beneficiating |
212324 | 212324 | 212324 | China clay mining and/or beneficiating |
212324 | 212324 | 212324 | Clay, ball, mining and/or beneficiating |
212324 | 212324 | 212324 | Clay, natural, mining and/or beneficiating |
212324 | 212324 | 212324 | Kaolin mining and/or beneficiating |
212324 | 212324 | 212324 | Paper clay mining and/or beneficiating |
212324 | 212324 | 212324 | Rubber clay mining and/or beneficiating |
212324 | 212324 | 212324 | Slip clay mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) mining clay (except kaolin and ball), ceramic, or refractory minerals; (2) developing the mine site for clay, ceramic, or refractory minerals; and (3) beneficiating (i.e., preparing) clay (except kaolin and ball), ceramic, or refractory minerals.
Illustrative Examples:
Bentonite mining and/or beneficiating Fuller's earth mining and/or beneficiating Common clay mining and/or beneficiating Magnesite mining and/or beneficiating Feldspar mining and/or beneficiating Nepheline syenite mining and/or beneficiating Fire clay mining and/or beneficiating Shale (except oil shale) mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212325 | 212325 | 212325 | Andalusite mining and/or beneficiating |
212325 | 212325 | 212325 | Aplite mining and/or beneficiating |
212325 | 212325 | 212325 | Bentonite mining and/or beneficiating |
212325 | 212325 | 212325 | Bleaching clay mining and/or beneficiating |
212325 | 212325 | 212325 | Brucite mining and/or beneficiating |
212325 | 212325 | 212325 | Burley mining and/or beneficiating |
212325 | 212325 | 212325 | Clay (except kaolin, ball) mining and/or beneficiating |
212325 | 212325 | 212325 | Clay bleaching |
212325 | 212325 | 212325 | Clay, ceramic and refractory minerals, mining and/or beneficiating |
212325 | 212325 | 212325 | Clay, fire, mining and/or beneficiating |
212325 | 212325 | 212325 | Common clay mining and/or beneficiating |
212325 | 212325 | 212325 | Common shale mining and/or beneficiating |
212325 | 212325 | 212325 | Cornwall stone mining and/or beneficiating |
212325 | 212325 | 212325 | Cyanite mining and/or beneficiating |
212325 | 212325 | 212325 | Diaspore mining and/or beneficiating |
212325 | 212325 | 212325 | Dumortierite mining and/or beneficiating |
212325 | 212325 | 212325 | Earth, fuller's (e.g., all natural bleaching clays), mining and/or beneficiating |
212325 | 212325 | 212325 | Feldspar mining and/or beneficiating |
212325 | 212325 | 212325 | Fire clay mining and/or beneficiating |
212325 | 212325 | 212325 | Flint clay mining and/or beneficiating |
212325 | 212325 | 212325 | Fuller's earth mining and/or beneficiating |
212325 | 212325 | 212325 | Kyanite mining and/or beneficiating |
212325 | 212325 | 212325 | Laterite mining and/or beneficiating |
212325 | 212325 | 212325 | Magnesite mining and/or beneficiating |
212325 | 212325 | 212325 | Nepheline syenite mining and/or beneficiating |
212325 | 212325 | 212325 | Olivine, non-gem, mining and/or beneficiating |
212325 | 212325 | 212325 | Pegmatite, feldspar, mining and/or beneficiating |
212325 | 212325 | 212325 | Pinite mining and/or beneficiating |
212325 | 212325 | 212325 | Plastic fire clay mining and/or beneficiating |
212325 | 212325 | 212325 | Refractory minerals mining and/or beneficiating |
212325 | 212325 | 212325 | Shale (except oil shale) mining and/or beneficiating |
212325 | 212325 | 212325 | Sillimanite mining and/or beneficiating |
212325 | 212325 | 212325 | Stoneware clay mining and/or beneficiating |
212325 | 212325 | 212325 | Syenite, nepheline, mining and/or beneficiating |
212325 | 212325 | 212325 | Topaz, non-gem, mining and/or beneficiating |
This industry comprises establishments primarily engaged in developing the mine site, mining, and/or milling or otherwise beneficiating (i.e., preparing) nonmetallic minerals (except coal, stone, sand, gravel, clay, ceramic, and refractory minerals).
Illustrative Examples:
Barite mining and/or beneficiating Phosphate rock mining and/or beneficiating Borate, natural, mining and/or beneficiating Potash mining and/or beneficiating Peat mining and/or beneficiating Rock salt mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining and/or milling, or otherwise beneficiating (i.e., preparing) natural potassium, sodium, or boron compounds. Drylake brine operations are included in this industry, as well as establishments engaged in producing the specified minerals from underground and open pit mines.
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212391 | 212391 | 212391 | Alum, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Borate, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Borax, crude, ground or pulverized, mining and/or beneficiating |
212391 | 212391 | 212391 | Boron compounds prepared at beneficiating plants |
212391 | 212391 | 212391 | Boron mineral mining and/or beneficiating |
212391 | 212391 | 212391 | Colemanite mining and/or beneficiating |
212391 | 212391 | 212391 | Glauber's salt mining and/or beneficiating |
212391 | 212391 | 212391 | Kernite mining and/or beneficiating |
212391 | 212391 | 212391 | Muriate of potash, mining |
212391 | 212391 | 212391 | Potash mining and/or beneficiating |
212391 | 212391 | 212391 | Potassium bromide, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Potassium chloride mining and/or beneficiating |
212391 | 212391 | 212391 | Potassium compounds prepared at beneficiating plants |
212391 | 212391 | 212391 | Potassium compounds, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Potassium salts, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Probertite mining and/or quarrying |
212391 | 212391 | 212391 | Salines (except common salt) mining and/or beneficiating |
212391 | 212391 | 212391 | Soda ash mining and/or beneficiating |
212391 | 212391 | 212391 | Soda ash, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Sodium borates, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Sodium carbonates, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Sodium compounds prepared at beneficiating plants |
212391 | 212391 | 212391 | Sodium compounds, natural (except common salt), mining and/or beneficiating |
212391 | 212391 | 212391 | Sodium sulfate, natural, mining and/or beneficiating |
212391 | 212391 | 212391 | Sulfate, sodium, mining and/or beneficiating |
212391 | 212391 | 212391 | Trona mining and/or beneficiating |
212391 | 212391 | 212391 | Ulexite mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, milling, and/or drying or otherwise beneficiating (i.e., preparing) phosphate rock.
Cross-References. Establishments primarily engaged in manufacturing phosphoric acid, superphosphates, or other phosphatic fertilizer materials are classified in U.S. Industry 325312, Phosphatic Fertilizer Manufacturing.
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212392 | 212392 | 212392 | Apatite mining and/or beneficiating |
212392 | 212392 | 212392 | Calcined phosphate rock mining and/or beneficiating |
212392 | 212392 | 212392 | Dried phosphate rock mining and/or beneficiating |
212392 | 212392 | 212392 | Phosphate rock mining and/or beneficiating |
212392 | 212392 | 212392 | Sintered phosphate rock mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, milling, and/or drying or otherwise beneficiating (i.e., preparing) chemical or fertilizer mineral raw materials (except potash, soda, boron, and phosphate rock).
Illustrative Examples:
Barite mining and/or beneficiating Rock salt mining and/or beneficiating Celestite mining and/or beneficiating Sulfur mining and/or beneficiating Fluorspar mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212393 | 212393 | 212393 | Alunite mining and/or beneficiating |
212393 | 212393 | 212393 | Amblygonite mining and/or beneficiating |
212393 | 212393 | 212393 | Arsenic mineral mining and/or beneficiating |
212393 | 212393 | 212393 | Barite mining and/or beneficiating |
212393 | 212393 | 212393 | Barium ores mining and/or beneficiating |
212393 | 212393 | 212393 | Barytes mining and/or beneficiating |
212393 | 212393 | 212393 | Brimstone mining and/or beneficiating |
212393 | 212393 | 212393 | Celestite mining and/or beneficiating |
212393 | 212393 | 212393 | Fertilizer minerals, natural, mining and/or beneficiating |
212393 | 212393 | 212393 | Fluorite mining and/or beneficiating |
212393 | 212393 | 212393 | Fluorspar mining and/or beneficiating |
212393 | 212393 | 212393 | Guano mining and/or beneficiating |
212393 | 212393 | 212393 | Lepidolite mining and/or beneficiating |
212393 | 212393 | 212393 | Lithium mineral mining and/or beneficiating |
212393 | 212393 | 212393 | Marcasite mining and/or beneficiating |
212393 | 212393 | 212393 | Mineral pigments, natural, mining and/or beneficiating |
212393 | 212393 | 212393 | Ocher mining and/or beneficiating |
212393 | 212393 | 212393 | Pigments, natural, mineral, mining and/or beneficiating |
212393 | 212393 | 212393 | Pyrite concentrates mining and/or beneficiating |
212393 | 212393 | 212393 | Pyrite mining and/or beneficiating |
212393 | 212393 | 212393 | Pyrrhotite mining and/or beneficiating |
212393 | 212393 | 212393 | Rock salt mining and/or beneficiating |
212393 | 212393 | 212393 | Salt, common, mining and/or beneficiating |
212393 | 212393 | 212393 | Salt, rock, mining and/or beneficiating |
212393 | 212393 | 212393 | Sienna mining and/or beneficiating |
212393 | 212393 | 212393 | Sodium chloride, rock salt, mining and/or beneficiating |
212393 | 212393 | 212393 | Spodumene mining and/or beneficiating |
212393 | 212393 | 212393 | Strontianite mining and/or beneficiating |
212393 | 212393 | 212393 | Strontium mineral mining and/or beneficiating |
212393 | 212393 | 212393 | Sulfur mining and/or beneficiating |
212393 | 212393 | 212393 | Sulfur, native, mining and/or beneficiating |
212393 | 212393 | 212393 | Umber mining and/or beneficiating |
This U.S. industry comprises establishments primarily engaged in developing the mine site, mining and/or milling or otherwise beneficiating (i.e., preparing) nonmetallic minerals (except stone, sand, gravel, clay, ceramic, refractory minerals, chemical and fertilizer minerals).
Illustrative Examples:
Gypsum mining and/or beneficiating Soapstone mining and/or beneficiating Mica mining and/or beneficiating Talc mining and/or beneficiating Pyrophyllite mining and/or beneficiating
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
212399 | 212399 | 212399 | Abrasive stones (e.g., emery, grindstones, hones, pumice) mining and/or beneficiating |
212399 | 212399 | 212399 | Abrasives, natural, mining and/or beneficiating |
212399 | 212399 | 212399 | Agate mining and/or beneficiating |
212399 | 212399 | 212399 | Alabaster mining and/or beneficiating |
212399 | 212399 | 212399 | Amethyst mining and/or beneficiating |
212399 | 212399 | 212399 | Asbestos mining and/or beneficiating |
212399 | 212399 | 212399 | Ash, volcanic, mining and/or beneficiating |
212399 | 212399 | 212399 | Asphalt rock mining and/or beneficiating |
212399 | 212399 | 212399 | Asphalt, native, mining and/or beneficiating |
212399 | 212399 | 212399 | Burrstones, natural, mining and/or beneficiating |
212399 | 212399 | 212399 | Calcite mining and/or beneficiating |
212399 | 212399 | 212399 | Catlinite mining and/or beneficiating |
212399 | 212399 | 212399 | Chasers mining and/or beneficiating |
212399 | 212399 | 212399 | Corundum mining and/or beneficiating |
212399 | 212399 | 212399 | Cryolite mining and/or beneficiating |
212399 | 212399 | 212399 | Diamonds, industrial, mining and/or beneficiating |
212399 | 212399 | 212399 | Diatomaceous earth mining and/or beneficitating |
212399 | 212399 | 212399 | Diatomite mining and/or beneficiating |
212399 | 212399 | 212399 | Dragstones mining and/or beneficiating |
212399 | 212399 | 212399 | Earth, diatomaceous, mining and/or beneficiating |
212399 | 212399 | 212399 | Emery mining and/or beneficiating |
212399 | 212399 | 212399 | Fill dirt pits mining and/or beneficiating |
212399 | 212399 | 212399 | Garnet mining and/or beneficiating |
212399 | 212399 | 212399 | Gem stone (e.g., amethyst, garnet, agate, ruby, sapphire, jade) mining and/or beneficiating |
212399 | 212399 | 212399 | Gilsonite mining and/or beneficiating |
212399 | 212399 | 212399 | Grahamite mining and/or beneficiating |
212399 | 212399 | 212399 | Graphite mining and/or beneficiating |
212399 | 212399 | 212399 | Greensand mining and/or beneficiating |
212399 | 212399 | 212399 | Grinding pebbles mining and/or beneficiating |
212399 | 212399 | 212399 | Grindstones mining and/or beneficiating |
212399 | 212399 | 212399 | Gypsite mining and/or beneficiating |
212399 | 212399 | 212399 | Gypsum mining and/or beneficiating |
212399 | 212399 | 212399 | Hones mining and/or beneficiating |
212399 | 212399 | 212399 | Humus, peat, mining and/or beneficiating |
212399 | 212399 | 212399 | Iceland spar (i.e., optical grade calcite), mining and/or beneficiating |
212399 | 212399 | 212399 | Jade mining and/or beneficiating |
212399 | 212399 | 212399 | Meerschaum mining and/or beneficiating |
212399 | 212399 | 212399 | Mica mining and/or beneficiating |
212399 | 212399 | 212399 | Millstones mining and/or beneficiating |
212399 | 212399 | 212399 | Muscovite mining and/or beneficiating |
212399 | 212399 | 212399 | Native asphalt mining and/or beneficiating |
212399 | 212399 | 212399 | Natural abrasives (e.g., emery, grindstones, hones, pumice) (except sand) mining and/or beneficiating |
212399 | 212399 | 212399 | Oilstones mining and/or beneficiating |
212399 | 212399 | 212399 | Optical grade calcite mining and/or beneficiating |
212399 | 212399 | 212399 | Ozokerite mining and/or beneficiating |
212399 | 212399 | 212399 | Pavers mining and/or beneficiating |
212399 | 212399 | 212399 | Peat grinding |
212399 | 212399 | 212399 | Peat humus mining and/or beneficiating |
212399 | 212399 | 212399 | Peat mining and/or beneficiating |
212399 | 212399 | 212399 | Pebbles grinding |
212399 | 212399 | 212399 | Perlite mining and/or beneficiating |
212399 | 212399 | 212399 | Phlogopite mining and/or beneficiating |
212399 | 212399 | 212399 | Pipestones mining and/or beneficiating |
212399 | 212399 | 212399 | Pozzolana mining and/or beneficiating |
212399 | 212399 | 212399 | Precious stones mining and/or beneficiating |
212399 | 212399 | 212399 | Pulpstones, natural, mining and/or beneficiating |
212399 | 212399 | 212399 | Pumice mining and/or beneficiating |
212399 | 212399 | 212399 | Pumicite mining and/or beneficiating |
212399 | 212399 | 212399 | Pyrophyllite mining and/or beneficiating |
212399 | 212399 | 212399 | Quartz crystal, pure, mining and/or beneficiating |
212399 | 212399 | 212399 | Reed peat mining and/or beneficiating |
212399 | 212399 | 212399 | Rubbing stones mining and/or beneficiating |
212399 | 212399 | 212399 | Ruby mining and/or beneficiating |
212399 | 212399 | 212399 | Sandstone, bituminous, mining and/or beneficiating |
212399 | 212399 | 212399 | Sapphire mining and/or beneficiating |
212399 | 212399 | 212399 | Scoria mining and/or beneficiating |
212399 | 212399 | 212399 | Screening peat |
212399 | 212399 | 212399 | Scythestones mining and/or beneficiating |
212399 | 212399 | 212399 | Sedge peat mining and/or beneficiating |
212399 | 212399 | 212399 | Selenite mining and/or beneficiating |
212399 | 212399 | 212399 | Semiprecious stones mining and/or beneficiating |
212399 | 212399 | 212399 | Shell mining and/or beneficiating |
212399 | 212399 | 212399 | Shredding peat mining and/or beneficiating |
212399 | 212399 | 212399 | Soapstone mining and/or beneficiating |
212399 | 212399 | 212399 | Spar, iceland, mining and/or beneficiating |
212399 | 212399 | 212399 | Staurolite mining and/or beneficiating |
212399 | 212399 | 212399 | Steatite mining and/or beneficiating |
212399 | 212399 | 212399 | Stones, abrasive (e.g., emery, grindstones, hones, pumice), mining and/or beneficiating |
212399 | 212399 | 212399 | Talc mining and/or beneficiating |
212399 | 212399 | 212399 | Tripoli mining and/or beneficiating |
212399 | 212399 | 212399 | Turquoise mining and/or beneficiating |
212399 | 212399 | 212399 | Vermiculite mining and/or beneficiating |
212399 | 212399 | 212399 | Volcanic ash mining and/or beneficiating |
212399 | 212399 | 212399 | Whetstones mining and/or beneficiating |
212399 | 212399 | 212399 | Wollastonite mining and/or beneficiating |
212399 | 212399 | 212399 | Wurtzilite mining and/or beneficiating |