Standard Occupational Classification (SOC) 1991
- I - Occupations Unique to Primary Industry
- I1 - Occupations Unique to Forestry Operations, Mining, Oil and Gas Extraction, and Fishing, Excluding Labourers
I13 - Underground Miners, Oil and Gas Drillers and Related Workers
Occupations in this minor group are primarily concerned with the extraction of mineral ores from underground mines and drilling for crude oil and natural gas along with well logging and testing.
| Code | Unit group |
|---|---|
| I131Underground Production and Development Miners | Underground Production and Development Miners |
| I132Oil and Gas Well Drillers, Servicers, Testers and Related Workers | Oil and Gas Well Drillers, Servicers, Testers and Related Workers |
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