Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
- D - Mining (including Milling), Quarrying and Oil Well Industries
- 06 - Mining Industries
- 061 - Metal Mines
- 0611 - Gold Mines
- 0612 - Copper and Copper-Zinc Mines
- 0613 - Nickel-Copper Mines
- 0614 - Silver-Lead-Zinc Mines
- 0615 - Molybdenum Mines
- 0616 - Uranium Mines
- 0617 - Iron Mines
- 0619 - Other Metal Mines
- 062 - Non-Metal Mines (Except Coal)
- 0621 - Asbestos Mines
- 0622 - Peat Industry
- 0623 - Gypsum Mines
- 0624 - Potash Mines
- 0625 - Salt Mines
- 0629 - Other Non-Metal Mines (Except Coal)
- 063 - Coal Mines
- 0631 - Bituminous Coal Mines
- 0632 - Subbituminous Coal Mines
- 0633 - Lignite Mines
- 07 - Crude Petroleum and Natural Gas Industries
- 071 - Crude Petroleum and Natural Gas Industries
- 0711 - Conventional Crude Oil and Natural Gas Industry
- 0712 - Non-Conventional Crude Oil Industry
- 08 - Quarry and Sand Pit Industries
- 081 - Stone Quarries
- 0811 - Granite Quarries
- 0812 - Limestone Quarries
- 0813 - Marble Quarries
- 0814 - Sandstone Quarries
- 0815 - Shale Quarries
- 082 - Sand and Gravel Pits
- 0821 - Sand and Gravel Pits
- 09 - Service Industries Incidental to Mineral Extraction
- 091 - Service Industries Incidental to Crude Petroleum andNatural Gas
- 0911 - Contract Drilling, Oil and Gas Industry
- 0919 - Other Service Industries Incidental to CrudePetroleum and Natural Gas
- 092 - Service Industries Incidental to Mining
- 0921 - Contract Drilling Industry (Except Oil and Gas)
- 0929 - Other Service Industries Incidental to Mining
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