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What are some types of mines?
Open cast mines, coal mines, silver mines, land mines.
Were can i find gemstone mines?
open pit mines in newbrunswick
What are open pit mines called?
they are quite simply called open pit mines, they can also be known as quarries.
What was a trapper in a mine?
Someone whom would sit in a confined area and open and close the door when a cart of coal came, this would cause ventilation in the mines.
What kind of mines are open pit and quarry mines?
open pits and quarries are what kind of mine
Why did many mines eventually close?
many mines closed because the cost of operating them had become too high
How the mining of uranium occur?
Extraction of uranium:- extraction from underground mines- open pit mines- leaching
How many coalmines did Harold Wilson close?
how many coal mines did harold wilson close
In what year did maraget thatcher close the coal mines?
1000000000000 B.C.
How many gold mines are in australia that are still open?
100,000
Why are open pit mines negative?
There is nothing negative about open pit mines in and of themselves. However, open pit mines have three problems. The first problem comes with what the mine owners do with the overburden over the ore. The second problem comes with what the mine owners do with the tailings. And the third problem involves what to do with the pit after the ore is extracted. Different governments handle it in different ways. In the United States, The State of Pennsylvania has a law that requires the mining company to restore the land. Where there were open pit mines, there are now beautiful meadows. In West Virginia were there were open pit mines, there are denuded hill tops and acid filled streams.
What streches across northern Zambia?
The Copperbelt, a series of large deep mines and open cast mines stretches across northern Zambia.
