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Stripping ratio - Wikipedia, the free encyclopedia In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material ...

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Chapter 2: The Environmental Effects of Strip Mining – The Strip … EFFECTS OF. STRIP MINING A ll mining operations have a disruptive effect on the … so long as ...

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CHAPTER 11 Mining Technology The Federal Coal Leasing Amendments Act ... the recovery ratio is63 percent. Sur- ... mining of the preceding strip of coal. Mining …

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In mining, stripping ratio or strip ratio refers to the ratio of the volume of overburden (or waste material) required to be handled in order to extract some tonnage ...

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Strip ratio is very important in the mining world. ... Strip itself is easily understood in coal mining where you may have 20 metres of overburden before you expose ...

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What Is a Stripping Ratio? (with picture) - wiseGEEK. Aug 3, 2015 The stripping ratio method of calculating the profitability of the mining procedure is commonly used ...

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An automated form of underground coal mining characterized by high ... Strip Ratio The stripping ratio is the most influential economic factor in the ...

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1.4 Stripping Ratio Stripping ratio is defined as the ... Profit earned in Rs/te of ore or coal by underground mining LSR indicates for a given deposit when to ...

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called the stripping ratio, … In coal mining what is a good strip ratio Strip mining exposes the coal by removing the … reaches a predetermined stripping .

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what is stripping ratio coal mining - Mining Solution . STRIPPING RATIO (S) - Coal Trading Blog. Jun 07, 2010 · Front Iron Ore Mine Demolition of Iron Ore with ...

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strip mining | Britannica. strip mining: Removal of soil and rock (overburden) above a layer or seam (particularly coal), followed by the removal of the exposed ...

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International Journal ofSurface Mining and Reclamation? (1993): 109-116 109 Rational economic stripping ratios Paul B.Appiah Coal Corporation of …

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