differences between open cut mining and underground mining

This comparison is surprisingly simplistic and there are a number of incorrect statements. You might also start with the overall definition of mining; winning minerals. The differences between underground mining and opencast mining are largely technical and financial and the relative merits are based largely on these when deciding method to deploy.

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  • Open Cut and Underground Mining iMINCO

    Open Cut and Underground Mining iMINCO

    Underground Miningis generally used for areas where the mineral seam is too farundergroundforopen cut miningto be of use. A tunnel, called a decline, is created to allow workers and machinery to reach the location of the minerals.Stope miningis used for most hard rockminingof minerals such as copper, silver, lead and zinc.

  • Differences between underground mining and open pit mining

    Differences between underground mining and open pit mining

    Apr 02, 2018· The Witwatersrand goldminein South Africa is an excellent example ofunderground miningthat exploits gold from ancient rocks at depths of up to 4 kmunderground. What isopenpitmining. On the other hand,open-pitminingis the most commonminingand ranges from very low-priced minerals to finely disseminated gold deposits.

  • The Mining Life Open Pit vs. Underground MICROMINE

    The Mining Life Open Pit vs. Underground MICROMINE

    Aug 22, 2017· There’s an obvious distinctionbetween open pit mines and underground minesthat leads to the maindifferencesfrom theminers’ perspectives.Open pit minesallow for heavy machinery and workers to do their jobs in theopenand usually with more maneuverability.

  • What is the difference between opencast underground mining

    What is the difference between opencast underground mining

    Thedifferences between underground miningand opencastminingare largely technical and financial and the relative merits are based largely on these when deciding method to deploy. Sasha Anderson 10/22/2018 | Reply

  • what is the diference between open cut and underground

    what is the diference between open cut and underground

    May 09, 2011·Open castis when the minerals areminedfrom the top. and make a massive big hole in the earth.Underground miningis the most common and happens when you drill a …

  • The Actual Difference Between Surface and Underground Mining

    The Actual Difference Between Surface and Underground Mining

    Open-pitMining: Removing ore to leave a crater. Quarrying: Anopen-pitminefor construction materials. StripMining: Ore is removed in parallel strips. Mountaintop Removal: Top of a mountain is blasted to remove deep ore. Dredging: Ore is removed from a river bottom. The main methods ofunderground miningare: Room and PillarMining: Removing ore, while leaving behind some for roof support.

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

    What is the difference between an open cast mine and an

    To me as aminingengineer with many years experience in both types ofmining,opencastminingmeans 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 meth...

  • UndergroundversusOpenPitMining Firwin Corp's Blog

    UndergroundversusOpenPitMining Firwin Corp's Blog

    Unlikeopenpit,underground miningrequires that you take into account a wide variety of added requirements. These include complex ventilation systems, area and local ground support, and of course finding a consistent, safe, and cost-effective way to get your materials to the surface.

  • what is the diferencebetween open cut and underground

    what is the diferencebetween open cut and underground

    May 09, 2011· Open cast is when the minerals are mined from the top. and make a massive big hole in the earth. Underground mining is the most common and happens when you drill a …

  • the difference between an opencast mine and underground mining

    the difference between an opencast mine and underground mining

    Feb 08, 2013·difference betweenaopenpitmineand anunderground mine….Open-pitMining, OpencastMining,Open-cut Mining, StripMining… People in few of the English-speaking countries are not likely to make a difference among anopen… »More detailed

  • difference between open cast mine and underground mining

    difference between open cast mine and underground mining

    Dec 09, 2012·Open-pitMining, OpencastMining,Open-cut Mining, StripMining….Open-pitmining, also known as … countries are not likely to make a difference among anopen-pitmineand other kinds ofopen-cast mines, …Underground Mining; … »More detailed

  • MiningMethodsUndergroundAnd SurfaceMining

    MiningMethodsUndergroundAnd SurfaceMining

    MiningMethodsUndergroundAnd SurfaceMining. The ActualDifference BetweenSurfaceand Underground Mining.Open-pitMining: Removing ore to leave a crater Quarrying: Anopen-pitminefor construction materials StripMining: Ore is removed in parallel strips Mountaintop Removal: Top of a mountain is blasted to remove deep ore Dredging: Ore is removed from a river bottom The main …

  • What is the difference between an open cast mineand an

    What is the difference between an open cast mineand an

    To me as aminingengineer with many years experience in both types ofmining,opencastminingmeans 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 meth...

  • Open Pit Mining Definition Anglo American

    Open Pit Mining Definition Anglo American

    Open-pit mining, also known as opencastmining, is a surfaceminingtechnique that extracts minerals from anopenpit in the ground.Open-pit miningis the most common method used throughout the world for mineralminingand does not require extractive methods or tunnels.

  • Jaw Crusher What Is TheDifference Between OpenCast And

    Jaw Crusher What Is TheDifference Between OpenCast And

    What Is TheDifference BetweenAnOpenCastMineAnd An. Openpit opencast oropen cut miningis a surfaceminingtechnique of extracting rock or minerals from the earth by their removal from anopenpit or borrowopenpit reclamation after completionopencast reclamation duringmining open…

  • What IsThe Difference Between Open Cast And Underground

    What IsThe Difference Between Open Cast And Underground

    Difference between opencastminingshaftmining- 24 Sep 2013Difference between opencastminingshaftmining Open-castmining, shaftmining.quarrying can any . Read moredifference betweenandopen cut mineand aunderground mine

  • MiningTerms Explained A to Z Anglo American

    MiningTerms Explained A to Z Anglo American

    Muck – in open pit mining, muck is the ore that has been broken into pieces by explosives. In underground mining, muck is the clearing up that’s done after blasting to sort the rich ore from the …

  • (PDF)Effective factors investigation in choice between

    (PDF)Effective factors investigation in choice between

    Table 3: Energy consumption foropen-pitand underground miningCrushing (80% lessOpen-pitmining Underground miningthan 15 mm) 5-10 kw/t raw material 20-50 kw/t raw material 2-5 kw/t treated material Based on the data of table 3 and a number of previous studies, most surface (open-pit) operations require 5 to 10 kwh energy equivalents/ton of ...

  • The Difference Between Underground Mining And Surface Mining

    The Difference Between Underground Mining And Surface Mining

    Apr 21, 2014·The Difference Between Underground Mining And Surface Mining1.The Difference Between Underground Mining And Surface MiningThe process of removal of essential mineral ores or geological substances from soil or sand is calledmining. These minerals are of great value and are abundantly available in rocks and earth’s surface.

  • What are thedifferences between open pit mining

    What are thedifferences between open pit mining

    Apr 07, 2017· Stripminingand subsurfaceminingStripmining(or surfacemining) is performed when surface soil and rock are stripped off to reach the mineral of concern. When such operations are done, surface water bodies (lakes, streams, etc) gets acidity. Acidminedrainage occurs when water molecules infiltrates the spoil banks. The water reacts with sulfide minerals to produce sulfuric acid. The acid ...

  • What's TheDifference Between Open Pit Mining, Underground

    What's TheDifference Between Open Pit Mining, Underground

    Dec 10, 2012· Open pit mining is just digging a large area like a quarry & coal taken out from the pit. Underground mining is where they sink shafts into the ground & tunnels run off from that point. Strip...

  • What IsThe Difference Between Open Cast And Underground

    What IsThe Difference Between Open Cast And Underground

    Difference between opencastminingshaftmining- 24 Sep 2013Difference between opencastminingshaftmining Open-castmining, shaftmining.quarrying can any . Read moredifference betweenandopen cut mineand aunderground mine

  • Reading Open Pit Mining Geology

    Reading Open Pit Mining Geology

    Open-pitmining, oropen-castminingis a surfaceminingtechnique of extracting rock or minerals from the earth by their removal from anopenpit or borrow.. This form ofminingdiffers from extractive methods that require tunneling into the earth, such as long wallmining.Open-pit mines are used when deposits of commercially useful minerals or rocks are found near the surface; that is ...

  • What isthe difference between an open pit mine,a quarry

    What isthe difference between an open pit mine,a quarry

    An open pit mine. 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. a place where sand, stone, etc. is dug out of the ground. An Underground Mine with shafts

  • MiningTerms Explained A to Z Anglo American

    MiningTerms Explained A to Z Anglo American

    Muck – in open pit mining, muck is the ore that has been broken into pieces by explosives. In underground mining, muck is the clearing up that’s done after blasting to sort the rich ore from the …

  • Glossary of Mining Terms SEC

    Glossary of Mining Terms SEC

    Openorder - An order to buy or sell stock, which is good until cancelled by the client.Openpit - Aminethat is entirely on surface. Also referred to asopen-cutoropen-castmine. Option - An agreement to purchase a property reachedbetweenthe property vendor and some other party who wishes to explore the property further.

  • Jaw Crusher What Is TheDifference Between OpenCast And

    Jaw Crusher What Is TheDifference Between OpenCast And

    What Is TheDifference BetweenAnOpenCastMineAnd An. Openpit opencast oropen cut miningis a surfaceminingtechnique of extracting rock or minerals from the earth by their removal from anopenpit or borrowopenpit reclamation after completionopencast reclamation duringmining open…

  • Groundsupport QueensMineDesignWiki

    Groundsupport QueensMineDesignWiki

    As theminingindustry is evolving, new technologies in groundsupportare allowing for the testing and implementation of new groundsupportelements. In combination with a deepunderground miningtrend (in Canada), the new elements presented by manufacturers are often dynamic elements that perform well in rockbursting conditions, see Rockbursting.

  • Coal Geoscience Australia

    Coal Geoscience Australia

    Open-cut mining is cheaper than underground mining and enables up to 90% recovery of the in situ resource. Coal may be used without any processing other than crushing and screening to reduce the fragments to a useable and consistent size. However, black coal is often washed to remove pieces of rock or mineral that may be present.

  • AP Environmental Science Chapter 15Flashcards Quizlet

    AP Environmental Science Chapter 15Flashcards Quizlet

    Subsurfaceminingis the extraction of mineral and energy resources from deepundergrounddeposits. There are two kinds of surfacemining,open-pit surfaceminingand stripmining. Iron, copper, stone, and gravel are usually extracted byopen-pit surfacemining, in which a giant hole is dug. In stripmining, a trench is dug to extract the minerals.

  • Coal mining Underground mining Britannica

    Coal mining Underground mining Britannica

    Underground mining. Inundergroundcoalmining, the working environment is completely enclosed by the geologic medium, which consists of the coal seam and the overlying and underlying strata.Access to the coal seam is gained by suitable openings from the surface, and a network of roadways driven in the seam then facilitates the installation of service facilities for such essential activities ...

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