Seam Mapping Boundaries (0)
| Coal Outcrop |
| Stratigraphic Termination Boundary |
| Temporary Mapping Boundary |
| Final Mapping Extent |
| Adequate Data Control Boundary |
| Merge/Split Line |
Mined Out Areas (1)
| Underground Mined |
| Surface Mined |
| Auger Mined |
| Highwall Mined |
Remaining Coal (2)
Study Area (3)
|