open pit vs open cast difference - kooks.co.za

Sep 06, 2006· open pit and open cast mines are basically the same things. they refer to any mining for minerals located near the surface and extracted from an open pit. …

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What is the difference between an open cast mine and an ...

Answer (1 of 4): To me as a mining engineer with many years experience in both types of mining, open cast mining means that the deposit is mined in a series of strips with the overburden from each successive strip moved or "cast" into the preceding strip. The method of moving the overburden can b...

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Open-pit vs Underground Mining: What's the difference ...

Open-pit mining method is a process of mining near-surface deposits by excavating series of horizontal benches leaving a visible, often circular or elongate "pit". Other types of surface mining include open-cast mining that is a surface extraction applied for coal and other bedded deposits where the overburden is "cast" directly over ...

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Differences between open pit and open cast method

Differences between open pit and open cast method Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Differences between open pit and open cast method, quarry, aggregate, and different kinds of minerals.

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Lesson 7.3: Mechanical Surface Mining Methods - Open Cast ...

Open cast mining is usually associated with coal or other tabular deposits that are more or less flat-lying. A significant difference between open pit and open cast mining methods is that in open cast mining, overburden that is removed to gain access to the …

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What is the difference between an open pit mine,a quarry ...

Open-pit, open-cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. A quarry is a place from which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate has been excavated from the ground.

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What is the difference between shaft mining and open-pit ...

Answer (1 of 4): There is nothing called Shaft mining. Shaft sinking is the term for accessing mineral deposits present deep inside the earth. In this process, a shaft is being driven in the middle or side of the ore. in underground mining where the access is through shaft, ventilation issue is m...

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what is the difference between an open pit mine a quarry ...

Open pit mining. Quarry. Underground mining with shaft. Done for those minerals which lie close to the surface of the earth. Used for mining minerals at shallow depths. Minerals which lie at great depths below the surface of the earth. Used where …

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Difference between open cast and open pit mining

Difference between open cast and open pit mining Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Difference between open cast and open pit mining, quarry, aggregate, and different kinds of minerals.

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open pit mines vs open cast mines | English to Spanish ...

Para open pit mines estoy utilizando "minas superficiales", pero ahora que tengo este otro término (open cast mines), no sé cómo resolverlo. Open pit mines deepen and widen, increasing the areas disturbed each year. Oepn cast mines offer opportunities for progressive rehabilitation, as the mined areas may be recontoured behind the active ...

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Open-pit mining - Wikipedia

Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow.. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining.Open-pit mines are used when deposits of commercially ...

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Difference Between Open Pit And Open Cast Mining

Open Pit Mining Techniques|Surface Mines|Rock or Mineral Extraction. People in few of the English-speaking countries are not likely to make a difference among an open-pit mine and other kinds of open-cast mines, like quarries,...

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Reading: Open-Pit Mining | Geology

Open-pit mining, or open-cast mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow.. This form of mining differs from extractive methods that require tunneling into the earth, such as long wall mining. Open-pit mines are used when deposits of commercially useful minerals or rocks are found near the surface; that is ...

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Difference Between Open Pit And Deep Level Mining

Open-pit mining: Facts, Discussion Forum, and Encyclopedia Article. Open-pit mining or opencast mining refers to a method of extracting rock.. People are unlikely to make a distinction between an open-pit mine and other types of open-cast mines, such as quarries, borrows.In arid areas it may not fill due to deep groundwater levels.

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