prospect hole meaning in Hindi

Examples

1. In the prospect hole, the group literally " struck it rich ".
2. Prospect holes were then dug in an attempt to find the ore or " pay streak ".
3. Mitchell also held mining rights to the area and dug several prospect holes and tunnels, some of which are still visible.
4. The second death at the mine underscores the danger of the estimated 120, 000 abandoned mines, prospect holes and tailing piles that dot Arizona.
5. Fredericks led his group back down the main gulch, through timber and sank a prospect hole in a clearing on a shelf up from the gulch floor, at the foot of a small tributary.
6. The remainder of the money has been taken up with little jobs here and there : fencing off mine entrances, plugging prospect holes, filling up adits ( horizontal mine entrances ) to keep people out.