| Answer | Crossword Clue |
|---|---|
| UPCAST | A mine shaft |
| PIT | Shaft in a mine. |
| PIT | Shaft of a mine. |
| SUMP | Pool in a mine shaft. |
| PIT | Shaft of a coal mine. |
| UPCAST | Ventilating shaft in a mine |
| STOPE | Excavation in a mine shaft. |
| BRATTICE | Partition in shaft of a mine. |
| SLOPE | Mine shaft |
| STOPE | Mine shaft |
| TREPAN | Mine shaft tool |
| PIT | Coal mine shaft. |
| TREPAN | Mine shaft borer |
| STOPE | Mine shaft excavation. |
| ENDPLATE | Mine-shaft timber |
| TREPAN | Mine shaft drill |
| STOPES | Mine shaft excavations. |
