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Contractor Employment and Production - Quarterly
Contains employment and coal production reported by contractors for each quarter in a calendar year, by subunit and mine ID. The subunit code identifies the location or operation of the mine relating to the: (01) Underground; (02) Surface at underground; (03) Strip, quarry, open pit; (04) Auger; (05) Culm bank/refuse pile; (06) Dredge; (12) Other mining; (17) Independent shops or yards; (30) Mill operation/preparation plant; (99) Office workers at mine site.
Complete Metadata
| bureauCode |
[ "015:11" ] |
|---|---|
| dataQuality | true |
| describedBy | https://arlweb.msha.gov/OpenGovernmentData/DataSets/ContractorProdQuarterly_Definition_File.txt |
| describedByType | text/plain |
| identifier | MSHA-19-012:030-168 |
| landingPage | https://www.msha.gov/mine-data-retrieval-system |
| language |
[ "en-US" ] |
| programCode |
[ "015:001" ] |
| rights | true |
| temporal | 1983-01-01/2025-03-31 |
