Arkose |
Ironstone - Banded |
|
Breccia |
Ironstone - Oolitic |
|
Chert |
Limestone (Chalk) |
|
Coal - Anthracite |
Linestone (Crystalline) |
|
Coal - Bituminous |
Limestone (Fossiliferous) |
|
Coal - Lignite |
Limestone (Oolitic) |
|
Conglomerate |
Limestone (Travertine) |
|
Coquina |
Sandstone |
|
Diatomite |
Schist |
|
Dolomite Rock or Dolostone |
Shale |