જન્મ નિયંત્રણ પ્રચારકો કે જેમણે 1921 (1880-1958) માં લંડનમાં પ્રથમ જન્મ નિયંત્રણ ક્લિનિક ખોલ્યું હતું.,

stopes's Usage Examples:

At Dolaucothi they stoped out the veins and drove adits through bare rock to drain the stopes.

The shafts and stopes of the Quincy Mine have slowly filled with groundwater since the closing of the mine.

In old mines, stopes frequently collapse at a later time, leaving craters at the surface.

1980s the emphasis on the methodology of the recovery of ore swung from the adits and stopes of underground mining to the open pit.

The Chateaugay mine was one of the deepest commercial iron ore mines in the United States, with stopes as much as 3,500 feet (1,050 m) below the surface.