Anagram & Information om | Engelska ordet STOPES

Exempel på hur du använder STOPES i en mening

• In some situations, stopes are backfilled with concrete slurry using waste, so that minimal waste is left at surface.
• Mining accidents can occur from a variety of causes, including leaks of poisonous gases such as hydrogen sulfide or explosive natural gases, especially firedamp or methane, dust explosions, collapsing of mine stopes, mining-induced seismicity, flooding, or general mechanical errors from improperly used or malfunctioning mining equipment (such as safety lamps or electrical equipment).
• The shaft conveyances that transported the workers from the surface to the bottom travelled at 16 metres per second (36 mph / 58 km/h) so together with travelling in man carriages operating in the haulages, the journey to the working stopes and development ends could take over an hour from the surface.
• Copper was mined initially via a series of small adits and stopes into the Whim Creek and Mons Cupri deposits by artisanal miners, with records indicating that as early as 1882 small quantities of malachite, azurite, chrysocolla and other copper minerals were being won.
• Copper was mined initially via a series of small adits and stopes into the Whim Creek and Mons Cupri deposits by artisanal miners, with records indicating that as early as 1882 small quantities of malachite, azurite, chrysocolla and other copper minerals were being won.
• In steeply-dipping ore bodies, such as lodes of tin, the stopes become long narrow near-vertical spaces, which, if one reaches the surface is known as a gunnis or goffen.
• The first is the original drill and blast underground mining method (MCR – Mechanised Continuous Retreat or modified Sub Level Caving) used in Mufulira main, secondly Room and Pillar with waste rock backfill employed at Mufulira East Portal, and thirdly Insitu Leaching of old stopes.
• Mining work at Greenside (that is, driving levels, sumps and rises, and winning ore from the stopes) was done during the nineteenth century by groups of miners who formed partnerships and worked as independent contractors.
• This empty stope is now equipped with long decantation pipes to be lowered from the top of the stopes.

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