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)
 |