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Distinguish Between Surface Mining And Underground Mining

henan mining machinery and equipment manufacturer,underground mining and its surface effects geotechnical surface subsidence from underground mining activity is a problem in most countries with underground extraction subsurface geology and material behavior,.borehole mining | springerlink,borehole mining is also perhaps more apt for the long-established frasch process (see vol. iva: sulfur: element and geochemistry), in which superheated water is injected into sulfur deposits and the resulting sulfur melt is pumped to the surface (frasch, 1976.surface mining – mining engineering site,surface mining in which reclamation is carried out contemporaneously with extraction may be classified as either area mining or contour mining. area mining is open cast or strip (furrow) mining. it is frequently practiced in a large scale, which results in low unit cost, high productivity, high recovery, and greater safety compared to underground mining..distinguish between the terms “open pit mining” and “strip mining.” why are open pit mining and strip substantive mining …,essentially, it is the difference between surface mining and underground mining. a number of terms are used around the world for surface mining; open cast, open pit, and open cut. one could also throw the term “quarry”, into the mix, although the use of this word tends to be more specific and relates to the extraction of construction materials such as limestone, granite, and basalt for example..

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