How is gold mined

How is Gold Mined? The Length To Which We Go To Get Gold

How is Gold Mined? It’s Not a Simple Task

The definition of gold mining is the removal of gold from the Earth, done through numerous methods. There are three main sorts of gold extraction : placer mining / sediment mining, hard rock mining, and byproduct gold mining.

Placer mining / sediment mining is the removal of gold from the ground with very little excavation. Most other metals are not mined using placer mining techniques, but because gold is so valuable even in tiny quantities, placer mining has been used to get it, particularly in the California gold rush.

A pan is filled with sand and pebbles which will include little pieces of gold. Gold panning could have been viable for the independent miner at the time of the gold rush, but is not viable for huge gold deposits unless done in some place where labor costs are very low.

An aid to gold panning is the use of a metal detector, that the miner can utilize to find gold below the surface.

Another placer mining method is sluicing. A sluice box is a box placed in the water stream that collects gold particles as water streams through it.

The next major sort of gold mining is hard rock mining. That is the kind of thing we most generally think about as “mining”, with craters or tunnels dug into the earth to remove gold ore from the hard rock.

Then there’s byproduct gold mining. This means that the chief metal being obtained is not gold, but that some gold is removed with the main metal. For example, copper mining often results in the removal of some gold. ( It should be spotted that silver is principally a side-product of copper mining too ).

Once the miners have extracted the gold ore, how will they extract the gold from the ore? The most typical strategy is gold cyanidation. The gold and cyanide form a solution that may be separated from the rock. Then zinc is added to that removed solution, which separates the gold from the cyanide.

So how is gold mined? It’s quite a long process simply to obtain gold. It is due to gold’s undying status and status as true money and preserver of wealth that we are going to such lengths to get the precious yellow metal.

  • Добавить ВКонтакте заметку об этой странице
  • Мой Мир
  • Facebook
  • Twitter
  • LiveJournal
  • MySpace
  • FriendFeed
  • В закладки Google
  • Google Buzz
  • Яндекс.Закладки
  • LinkedIn
  • Reddit
  • StumbleUpon
  • Technorati
  • del.icio.us
  • Digg
  • БобрДобр
  • MisterWong.RU
  • Memori.ru
  • МоёМесто.ru
  • Сто закладок

Comments are closed.

October 2017
M T W T F S S
« May    
 1
2345678
9101112131415
16171819202122
23242526272829
3031  

Recent Posts