Topic: Strip Mining Overburden
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What are the steps taken to restore land after overburden is repl...
Some mining companies plant tre... Read More »
Source: http://www.chacha.com/question/what-are-the-steps-taken-to-restor...
What is Strip Mining?
Strip mining is the process of tearing up the Earth layer by layer from the topsoil down to the coal deposits. Strip mining destroys the natural landscape and continues to be a contentious issue in states like Kentucky and West Virginia. Read More »
Source: http://answers.ask.com/Business/Other/what_is_strip_mining
How to Beat Strip Mine 2 in "Daxter"
"Daxter" is an action game developed by Ready at Dawn and released by SCEA for the Sony PSP hand-held console. In the game, players take on the role of Daxter (from the popular "Jak and Daxter" series), who must escape from a massive jail. ... Read More »
Source: http://www.ehow.com/how_7304249_beat-strip-mine-2-_daxter_.html
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Strip Mining Overburden
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At strip mines, large drills bore holes in the strata. Explosives are placed in these cavities and detonated. Power shovels or draglines operating at surface level then move the broken strata, while power shovels below dig up the coal.
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Source: http://wiki.answers.com/Q/What_happens_in_strip_mining
The cause of strip mining is the demand, by humankind, of rock and mineral ores that are used to create useful products for consumption.
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Source: http://wiki.answers.com/Q/What+are+three+causes+of+strip+mining
Mostly coal mining. This uses the coal itself to support the walls of the cave. This is why we have many collapses due to the demand for coal the mining companies are taking huge risks trying to get the strips left from years ago out, thus ...
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Source: http://wiki.answers.com/Q/What+is+the+strip+mining+used+for
"Strip mining" is the practice of mining a seam of mineral by first removing a long strip of overlying soil and rock (the overburden). It is most commonly used to mine coal or tar sand.
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Source: http://wiki.answers.com/Q/What_is_the_concept_of_strip_mining
You have asked an interesting question. When evaluating the economic viability of a potential open pit mine, the 'stripping ratio' i.e. the ratio of tonnage of waste (overburden) removal to the tonnage of ore is a critical factor. Does the ...
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Source: http://answers.yahoo.com/question/index?qid=20090327085010AArqkIj
The advantages of strip mining are to save miners in the case of an accident. Instead of shaft mining, where you are in a cave that could collapse at any given moment, you just take off layers of the ground to get the minerals you need. I t...
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Source: http://wiki.answers.com/Q/What_are_the_advantages_of_strip_mining
