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Mining In Minnesota - Cut and Fill Mining Method 3D Animation
 
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Mining In Minnesota - Cut and Fill Mining Method 3D Animation For more information and to request a FREE estimate, contact us today: Website: http://www.imaker.ca Email: [email protected] United States Call: +1-800-212-8840 International Clients: +1-604-675-6999
Fully Mechanized Longwall Coal Production
 
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Fully mechanized Longwall Coal Production
Views: 237619 mining videos
Principles of Longwall Mining
 
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This video provides a basic description of the long-wall mining method for extracting coal underground. It includes an explanation of the different products/key components of a long-wall mining system (long-wall shearer, automated plow system, AFC face conveyor, line pans, CST drive system, roof supports, long-wall automation). CAT can support roof heights from 0.8 meters to 7.5 meters.
Types of Underground Mining and Their Applications
 
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Types of Underground Mining and Their Applications
Bord and Pillar mining by continuous Miner in HINDI
 
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Please watch: "Mines Act 1952 | Video No 1| Committee | With MCQ | In HINDI |" https://www.youtube.com/watch?v=USzxioNpomo -~-~~-~~~-~~-~- Bord and pillar is an underground mining method for extracting coal from belowground of earth. Various machinery combinations are used for extracting. One of the combination is the continuous miner and shuttle car. Continuous miner cuts the coal from seam and load into shuttle car. This video shows working the combination of the Continuous miner, feeder breaker, power central, load haul and dump machine , shuttle car and roof bolter effectively. It has a working sequence according to an availability of the face. All these explanations are in the Hindi language.
Views: 34382 Mining Video
Basics of open pit mining
 
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Free Download PDF: http://j.gs/8AY6 For more visit: http://miningpresentations.blogspot.com/ Informative presentation you came across to know about Open Pit mining. Open Pit mining MINING Methods Hydraulic Gassification Opencast mining Open cut Mining Surface or Strip Mining final pit, weather Land degradation by mining Deforestation Pollution water Air Land Noise workings Workings Deeper Depths cities and under sea/rivers The quarried area. I created this video with the YouTube Slideshow Creator (http://www.youtube.com/upload) -~-~~-~~~-~~-~- Please watch: "Description des principales gemmes: Le Diamant C" https://www.youtube.com/watch?v=KHgeOkr5IZM -~-~~-~~~-~~-~-
Views: 21238 Mining presentations
Open Cast Mining
 
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This is a very basic idea of how the Open Pit Mining process takes place. This was a very new mine when the footage was shot, and using very small machines
Views: 27049 Henry Oosthuizen
What is OPEN-PIT MINING? What does OPEN-PIT MINING mean? OPEN-PIT MINING meaning & explanation
 
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What is OPEN-PIT MINING? What does OPEN-PIT MINING mean? OPEN-PIT MINING meaning - OPEN-PIT MINING definition - OPEN-PIT MINING explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. 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. 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, where the overburden (surface material covering the valuable deposit) is relatively thin or the material of interest is structurally unsuitable for tunnelling (as would be the case for sand, cinder, and gravel). For minerals that occur deep below the surface—where the overburden is thick or the mineral occurs as veins in hard rock—underground mining methods are used to extract the valued material. Open-pit mines that produce building materials and dimension stone are commonly referred to as "quarries." Open-pit mines are typically enlarged until either the mineral resource is exhausted, or an increasing ratio of overburden to ore makes further mining uneconomic. When this occurs, the exhausted mines are sometimes converted to landfills for disposal of solid wastes. However, some form of water control is usually required to keep the mine pit from becoming a lake, if the mine is situated in a climate of considerable precipitation or if any layers of the pit forming the mine border productive aquifers.
Views: 7266 The Audiopedia
Drilling Techniques
 
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Drilling Techniques
Views: 11527 mining videos
Opencast mining Working
 
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Extraction of coal by outsourcing company in BCCL.
Views: 51 PSB Creations
Fully Mechanized Longwall Coal Production
 
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Underground Mechanized LongWall Simulation. Underground Mining Semi Mechanized LongWall Working Principle. Underground Mechanized LongWall Simulation. Lò chợ cơ khí hóa toàn bộ với máy liên hợp. Submitted by the. Fully mechanized Longwall Coal Production. Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than. This video provides a basic description of the longwall mining method for extracting coal underground. It includes an explanation of the different products/key components of a longwall mining.
Views: 273 Paul Romero
Sublevel Stoping Mining Method
 
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Black Diamond Drilling Services Australia Database
Mining for Precious Metals explained: Gold, Silver, Platinum, Palladium
 
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This is the 3rd video in a serious focusing on precious metals recovery from primary sources (ore). ipmi.org
Views: 36476 TheIPMI
Mechanisation in mining
 
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Mechanisation in mining is seen by some in the sector as a way to make the sector sustainable and improve productivity. The Chamber of Mines says it is a step to broader modernised mining and eliminating risks. While labour unions are for efficiency and safe mining, they are worried about machines being introduced to replace place.
Views: 133 SABC Digital News
The Principle of Longwall Top Coal Caving (LTCC)
 
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Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than 6 meters (20 feet). Following a conventional cut with a shearer to about 3 m (9.8 ft) the roof supports move forward and allow the caving of the top coal behind the roof supports a second conveyor mounted gob-side. This special LTCC method enables increased coal reserve recovery for only an incremental additional cost. This animation shows how it works.
Mining operation: Cut and Fill Stoping
 
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Method of underground operation: Cut and Fill Stoping By courtesy of Tamrock - Sandvick Copyright http://www.sandvik.com/
Views: 66306 Jeff
HD Mining - Fully Mechanized Longwall Coal Mining Technology
 
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Fully mechanized Longwall Coal Production. HD Mining - Fully Mechanized Longwall Coal Mining Technology. Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than. Coal produces nearly half the electricity in the U.S., but the mercury, sulfur dioxide and carbon dioxide it emits also make it one of the most controversial energy sources. New EPA regulations. This video provides a basic description of the longwall mining method for extracting coal underground. It includes an explanation of the different products/key components of a longwall mining.
Views: 150 Sheri Browning
Basic terminology of metal mining
 
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Metal mining class 1 Basic terminology of metal mining class no-1
Views: 1132 vinod hanumandla
What is SHAFT MINING? What does SHAFT MINING mean? SHAFT MINING meaning & explanation
 
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What is SHAFT MINING? What does SHAFT MINING mean? SHAFT MINING meaning - SHAFT MINING definition - SHAFT MINING explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Shaft mining or shaft sinking is excavating a vertical or near-vertical tunnel from the top down, where there is initially no access to the bottom. Shallow shafts, typically sunk for civil engineering projects differ greatly in execution method from deep shafts, typically sunk for mining projects. When the top of the excavation is the ground surface, it is referred to as a shaft; when the top of the excavation is underground, it is called a winze or a sub-shaft. Small shafts may be excavated upwards from within an existing mine as long as there is access at the bottom, in which case they are called Raises. A shaft may be either vertical or inclined (between 45 and 90 degrees to the horizontal), although most modern mine shafts are vertical. If access exists at the bottom of the proposed shaft and ground conditions allow then raise boring may be used to excavate the shaft from the bottom up, such shafts are called borehole shafts. Shaft Sinking is one of the most difficult of all development methods: restricted space, gravity, groundwater and specialized procedures make the task quite formidable. Historically mine shaft sinking has been among the most dangerous of all mining occupations and the preserve of mining contractors. Today shaft sinking contractors are concentrated in Canada and South Africa. The most visible feature of a mine shaft is the headframe (or winding tower, poppet head or pit head) which stands above the shaft. Depending on the type of hoist used the top of the headframe will either house a hoist motor or a sheave wheel (with the hoist motor mounted on the ground). The headframe will also contain bins for storing ore being transferred to the processing facility. At ground level beneath and around the headframe is the Shaft Collar (also called the Bank or Deck), which provides the foundation necessary to support the weight of the headframe and provides a means for men, materials and services to enter and exit the shaft. Collars are usually massive reinforced concrete structures with more than one level. If the shaft is used for mine ventilation, a plenum space or casing is incorporated into the collar to ensure the proper flow of air into and out of the mine. Beneath the Collar the part of the shaft which continues into the ground is called the Shaft Barrel. At locations where the Shaft Barrel meets horizontal workings there is a Shaft Station which allows men, materials and services to enter and exit the shaft. From the station tunnels (drifts, galleries or levels) extend towards the ore body, sometimes for many kilometers. The lowest Shaft Station is most often the point where rock leaves the mine levels and is transferred to the shaft, if so a Loading Pocket is excavated on one side of the shaft at this location to allow transfer facilities to be built. Beneath the lowest Shaft Station the shaft continues on for some distance, this area is referred to as the Shaft Bottom. A tunnel called a Ramp typically connects the bottom of the shaft with the rest of the mine, this Ramp often contains the mine's water handling facility, called the Sump, as water will naturally flow to the lowest point in the mine. Shafts may be sunk by conventional drill and blast or mechanised means. The industry is gradually attempting to shift further towards shaft boring but a reliable method to do so has yet to be developed. The shaft lining performs several functions; it is first and foremost a safety feature preventing loose or unstable rock from falling into the shaft, then a place for shaft sets to bolt into and lastly a smooth surface to minimise resistance to airflow for ventilation. In North and South America, smaller shafts are designed to be rectangular with timber supports. Larger shafts are round and are concrete lined. Final choice of shaft lining is dependent on the geology of the rock which the shaft passes through, some shafts have several liners sections as required Where shafts are sunk in very competent rock there may be no requirement for lining at all, or just the installation of welded mesh and rock bolts. The material of choice for shaft lining is mass concrete which is poured behind Shaft Forms in Lifts of 6m as the shaft advances (gets deeper).
Views: 5129 The Audiopedia
Second Take: Mechanised mining
 
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Creamer Media's Shannon de Ryhove speaks to Mining Weekly editor Martin Creamer about mechanised mining and the benefits this could have for South Africa's gold and platinum mining industry.
Views: 91 MiningWeekly
How is coal mined? - What is Surface Mining and Underground Mining - Video
 
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How is coal mined? Read Full Story: http://www.spoonfeeding.in/2013/02/how-is-coal-mined-what-is-surface.html Mining is the process of removing coal from the ground. There are two types of mining: underground mining and surface mining. When the coal seam is fewer than 125 feet under the surface, it is mined by surface mining. Coal that is deeper than 125 feet is removed from the ground by underground mining. Underground mining is used when the coal seam lies deep in the earth. In an underground mine only some of the coal is removed. The coal that remains helps support the mine roof. Underground mines look like a system of tunnels. The tunnels are used for traveling throughout the mine, moving coal from place to place and allowing air to circulate in the mine. The coal that is mined is put on conveyor belts. The conveyor belts take the coal to the surface. There are three types of underground mines: slope, drift, and shaft. When the coal seam is close to the surface but too deep to use surface mining, a slope mine can be built. In a slope mine a tunnel slants down from the surface to the coal seam. A drift mine is built when the coal seam lies in the side of a hill or mountain. Drift mines may also be built in a surface mine that has become too deep. There are many drift mines in the eastern United States. The most common type of mine in Illinois is the shaft mine. These mines may be 125 to 1,000 feet deep. A large hole, or shaft, is drilled down into the ground until it reaches the coal seam.
Views: 114363 Spoon Feeding
HD Mining - Fully Mechanized Longwall Coal Mining Technology
 
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Fully mechanized Longwall Coal Production. HD Mining - Fully Mechanized Longwall Coal Mining Technology. Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than. Fully mechanized Longwall Coal Production. HD Mining - Fully Mechanized Longwall Coal Mining Technology. Caterpillar has extensive experience in the design of roof supports for specific. This video provides a basic description of the longwall mining method for extracting coal underground. It includes an explanation of the different products/key components of a longwall mining.
Views: 150 Paul Romero
Longwall advancing mining method project
 
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this is the longwall mining method jst a project
Views: 390 all-in-one v
Platinum miner says mechanisation, modernisation is only way forward
 
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JOHANNESBURG (miningweekly.com) – To remain relevant in the South African mining industry, mines will have to substantially change how they operate and Anglo American Platinum (Amplats) mining head Frik Fourie does not see any future for conventional mining methods in South Africa.
Views: 138 MiningWeekly
How Coal is Mined (2/2)
 
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Join award winning teacher Jonathan Bergmann as he explains how coal is mined.This video was made for his 9th grade students. |Uploaded with TubeShack http://www.shacksoftware.com
Views: 29323 Jon Bergmann
Sub Level Caving Mining Method
 
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made by Mining Engineering students of Syiah Kuala University: Abi Ariandi_(1504108010004) Syafdarul Achyar_(1504108010015) Kun Cahya Pratama_(1504108010065) M.Ridho Abdilah_(1504108010043) Haliman Abdi_(1504108010057) Maulana Hizbullah_(1604108010003) Fella Arnad_(1604108010014)
Views: 148 Maulana Hizbullah
Auger Mining Indonesia
 
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Indonesia is one of the biggest coal producers in the world. Because of low coal prices, coal companies have to reduce operating costs, and they need solutions such as an alternative mining method that can produce coal at a low operating cost. The one proven and effective method with the lowest operational cost is the Auger Mining method. Based on geotechnical analysis, the Auger Mining method is most suitable to operate in Indonesia and can provide additional coal recovery at Pits which are not economic before backfilling and mine closure. For More Information please visit banti-indonesia.com
Views: 960 PT Banti Indonesia
Bord and Pillar mining by continuous Miner in HINDI
 
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More Details : PDF Coal Mining Economics Browse and Read Coal Mining Economics Coal Mining . Please watch: "Mines Act 1952 | Video No 1| Committee | With MCQ | In HINDI |" -~-~~-~~~-~~-~- Bord and . This video provides a basic description of the room & pillar mining method for extracting coal underground. It includes an explanation of the different products . presents : How is Coal Formed? Millions of years ago, a large number of plants and ferns grew on Earth. These plants and ferns died in . Coal mining in India has a long history of commercial exploitation covering nearly 220 years starting in 1774 with John Sumner and Suetonius Grant Heatly of .
Views: 195 Rosie Osborn
Terminology for Mining
 
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A mining geometry resource.
Views: 1058 Sean Mooney
Cat® Roof Supports - Functioning of the Compensating Valve
 
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To avoid extreme load when setting a roof support, a compensating valve (KN valve) is installed into the tilt cylinder. This animation describes the functioning of this special valve.
Excavation Process   Drilling, Blasting, Excavation
 
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Excavation Process Drilling, Blasting, Excavation
Views: 28012 mining videos
De-pillaring by Continuous Miner Package
 
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De-pillaring by Continuous Miner Package
Views: 2069 vivek khodiyar
Underground Coal Mining
 
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A view from the drivers seat going into a mine where they use the room & pillar mining technique and another clip showing the longwall mining operation.
Views: 98916 MineralsInYourLife
Pioneering Underground Mining
 
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Joy Mining Machinery releases a new version of its most popular video "Pioneering Underground Mining". You can request a free copy of this video by contacting [email protected] and provide your name and mailing address and if you want the copy in DVD or Blu-ray format. It was first produced in 2001 to support a request by our US Midwest sales region to help a customer explain the difference between room and pillar and longwall mining to finance people. It quickly became the most widely distributed video in our library being used by universities, schools, shown to community groups, etc. The program was updated to show new products and includes all new HD video and animations.
Views: 702146 JoyMiningMachinery
David van Wyk on the Platinum Mining Industry in SA
 
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This presentation, by David van Wyk, explains the background to the Marikana massacre in South Africa in 2012. David works with the Bench Mark Foundation which monitors and advocates the effect of the mining industries in Southern Africa. Here he talks about the role of Platinum mining in South Africa. He explains how the methods and practices of the Lonmin mining company - the richest in the world - have created havoc and devastation both in the mines and the communities engaged with mining, and how these led to the confrontations which ended in the tragic shooting of 44 members of the National Union of Mineworkers on 16 August 2012. This presentation was given to a colloquium on 'South Africa's low-wage economy held near Johannesburg between the 15th and 17th of November 2012, and organised by the journal 'Amandla'.
contineous miner coal cutting process secl
 
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contineous miner coal cutting process secl fullu mechanised
Views: 105 rock tech news
What Is A Seam In A Mine?
 
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Views: 42 Fredda Winkleman
Roof Supports - Leg Hydraulics Operation | Cat®
 
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When moving and setting a roof support, the leg hydraulics have to perform numerous tasks simultaneously and quickly. Watch this 5-minute video for an explanation of the principles of operation, how the leg hydraulics work and how the control of the hydraulics is executed.
What is TRADITIONAL MINING? What does TRADITIONAL MINING mean? TRADITION MINING meaning
 
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What is TRADITIONAL MINING? What does TRADITIONAL MINING mean? TRADITION MINING meaning - TRADITIONAL MINING definition - TRADITIONAL MINING explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Traditional mining, also known as old-school mining, is a mining method involving the use of simple manual tools, such as shovels, pickaxes, hammers, chisels and pans. It is done in both surface and underground environments. Until the early 1900s, traditional mining was widely used throughout the world. It is still a used mining method in some countries, including Colombia and Peru in South America and Niger in Africa. In traditional surface and underground mining, hammers and chisels with pickaxes and shovels are used. Minecarts are used to move ore and other materials in the process of mining. Pans are used for placer mining operations, such as gold panning. The traditional method of cracking rock was fire-setting, which involved heating the rock with fire to expand it. Once the rock was heated by fire it was quenched with water to break it. Fire-setting was one of the most effective rock breaking methods until 1867 when Alfred Nobel invented dynamite. Traditional mining operations have created some of the largest handmade features on Earth, such as the Big Hole open pit mine in South Africa, which is claimed to be the largest hole on Earth excavated by hand.
Views: 172 The Audiopedia
Room And Pillar Method In A Red Ore Mine
 
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Exploring deep inside a beautifully intact 1890's era red ore mine. Mining methods back then called for the room & pillar method when extracting red ore while going deep underground. Large sections were left intact for better roof support. Coal mines also adapted and used this mining method. The flooded sections of this mine were encountered roughly 1300 feet down from the opening. Very rare access was granted to explore this site as it resides on private property.
Views: 37 MrTropics64
Research coordinator advocates new mining method for gold, platinum
 
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JOHANNESBURG (miningweeky.com) -- A new mining method, which avoids the wasteful shattering of precious metal during blasting, has the potential to boost gold and platinum mining significantly, says highly experienced research coordinator Dr RE (Robbie) Robinson. Selected blast mining (SBM), assisted by modern computer programming, could be re-piloted in a matter of months to become standard practice across South Africa's narrow-reef precious metals mines within a year, the former director of the National Institute for Metallurgy, now Mintek, says in a Mining Weekly Online video interview. (To watch this video interview, click on the icon on the picture accompanying this article).
Views: 273 MiningWeekly
Continuous miner II specifications of continuous minersII Telugu Tech Niks
 
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Continuous miner II specifications of continuous minersII Telugu Tech Niks. continuous miner cutting coal, continuous miner working, continuous miner operator, continuous miner animation, continuous miner simulator, continuous miner in india, continuous miner video, continuous miner remote control, continuous miner photos, continuous miner wikipedia, continuous miner, continuous miner cutting sequence, cat continuous miner, joy continuous miner, continuous miner machine, continuous miner picks, continuous miner pdf, continuous surface miner, the continuous miner, continuous miner underground, continuous miner videos
Views: 1043 Telugu Tech Niks
Hopeless S.African mining firms take to mechanization
 
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A series of violent strikes in recent years, a fall in commodity prices and mines having to dig deeper into depleted ore bodies to reach the metals are forcing South Africa's mining industry to rethink the way it does business with many taking to the costly path of mechanization in the hope that it will bring back the days of abundant profits. Follow us: YouTube: https://www.youtube.com/channel/UCk8QrR91ss-k5X6pKgHWHaA?sub_confirmation=1
Views: 39 News First
Surface mining
 
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Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit are removed. It is the opposite of underground mining, in which the overlying rock is left in place, and the mineral removed through shafts or tunnels. Surface mining began in the mid-sixteenth century and is practiced throughout the world, although the majority of surface mining occurs in North America. It gained popularity throughout the 20th century, and is now the predominant form of mining in coal beds such as those in Appalachia and America's Midwest. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 1087 Audiopedia

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