skos:altLabel | - Region
- region
- coal mining
- Coal City
- coal mines
- mining region
- coal region
- Anthracite Coal Region
- Coal Belt
- Coal_Region#History
- Northern Anthracite Coal Fields
- Pennsylvania Coal County
- Pennsylvania coal country
- Pennsylvania's Anthracite Region
- Southeastern Coal Region
- Southern Anthracite Coal Fields
- Southern Anthracite Coal Region
- Southern Pennsylvania Anthracite Field
- anthracite coal region
- anthracite region
- coal Region
- coal fields
- coal industry in northeastern Pennsylvania
- coal miner in Pennsylvania
- coal mining region
|