приклади
Dunham noted that fluorite was more common in stopes developed on veins lower down in the Melmerby Scar Limestone than in the upper flats.
This meant we had to carry heavy battery-powered lights into the old stopes .
Crystallized copper could still be found in the mined-out stopes , but we didn't find any datolite.
We explored the areas that were not being mined, including miles of old abandoned drifts and stopes .
In January 1933 the company announced that it was suspending mining below the 81st level and would confine production to the hanging-wall backs left in the old stopes and inclined shaft pillars.
M-translate