stone drift meaning in Hindi

Minto met up with Tewart and following his directions went to the end of the stone drift where he met up with Jeffcock.
The store's radio is tuned to classic rock this morning, and the Rolling Stones drift over the sound system : " You can't always get what you want,"
To improve the ventilation and deal with the gas issue it was resolved to drive a stone drift from near the pit bottom towards the more remote workings.