| Anthracite / other uses |
| Anthracite / potentially minable |
| Lignite / other uses |
| Lignite / potentially minable |
| Low Volatile Bituminous / other uses |
| Low Volatile Bituminous / potentially minable |
| Medium and High Volatile Bituminous / other uses |
| Medium and High Volatile Bituminous / potentially minable |
| Subbituminous / other uses |
| Subbituminous / potentially minable |
| NO COAL / INTERNAL POLYGON |