title | nationalIndustry |
---|---|
Anthracite beneficiating (e.g., crushing, screening, washing, cleaning, sizing) | Anthracite Mining |
Anthracite mining and/or beneficiating | Anthracite Mining |
Breakers, anthracite mining and/or beneficiating | Anthracite Mining |
Cleaning plants, anthracite coal | Anthracite Mining |
Coal beneficiating plants, anthracite | Anthracite Mining |
Coal, anthracite, mining and/or beneficiating | Anthracite Mining |
Culm bank recovery, anthracite (except on a contract basis) | Anthracite Mining |
Hard coal (i.e., anthracite) surface mining | Anthracite Mining |
Hard coal (i.e., anthracite) underground mining | Anthracite Mining |
Pennsylvania anthracite mining and/or beneficiating | Anthracite Mining |
Preparation plants, anthracite | Anthracite Mining |
Screening plants, anthracite | Anthracite Mining |
Strip mining, anthracite, on own account | Anthracite Mining |
Washeries, anthracite | Anthracite Mining |