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2 datasets found
  • Federal

    Contractor Employment and Production - Quarterly

    Department of Labor —

    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...
  • Federal

    Contractor Employment and Production - Yearly

    Department of Labor —

    Contains the annual summation of employee hours and coal production reported by contractors where the average quarterly employment is greater than zero with grouping...
2 datasets found

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