✪✪✪✪✪ WORK FROM HOME! Looking for WORKERS for simple Internet data entry JOBS. $15-20 per hour. SIGN UP here - http://jobs.theaudiopedia.com ✪✪✪✪✪ ✪✪✪✪✪ The Audiopedia Android application, INSTALL NOW - https://play.google.com/store/apps/details?id=com.wTheAudiopedia_8069473 ✪✪✪✪✪ 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: 9417 The Audiopedia
From the worlds largest gold mine found on the top of a mountain to the largest diamond mine in the world here are the most massive mines in the world! Subscribe to American EYE! 5.. Asbestos Mine, Canada Also known as the Jeffrey Mine, it’s located in Asbestos, Quebec and it was in operation until 2012. It’s a whopping 2 kilometers wide and 370 meters deep! Check out this thing on google maps and you can tell how completely massive this thing is! It’s the by far the largest asbestos mine in the world. For a long period of time, people would use this mineral to put into their walls and keep their homes from catching on fire! But recently there’s been a link with asbestos and a disease called mesothelioma, which is a lung condition. This is a toxic substance that people should avoid, so obviously this large mine went out of business. The lake at the bottom might look like an inviting blue, but you can bet your bottom dollar, it’s highly toxic! The small town that grew with the thriving asbestos industry feels like they’ve kind of lost their identity once the mine was forced to close, but people do still live there. 4. Mcarthur River Uranium Mine In case you were wondering which mine produces the most uranium in the world, that would be of course the Mcarthur River uranium mine in Saskatchewan Canada. This huge deposit was found in 1988 and finally a mining operation took place in 1997, when it began producing what’s known as Yellowcake. It’s not the kind of yellow cake you’d eat with your grandparents. This stuff has a horrific odor and basically what it is, is concentrated uranium powder which can then be used for powering nuclear reactors. We imagine this powdery substance is quite difficult to get ahold of. There aren’t a ton of photos of this place but, it does produce about 13 percent of the global uranium production across the globe. 3. Diavik Diamond Mine In case you thought it was Africa who had all the massive diamond mines, think again! The Diavik Diamond mine, found in the the northwest territories of Canada is one of the largest producers of diamonds in the Northern hemisphere and this place is pretty crazy! They annually produce 7 million carats of diamonds each year and you better believe it’s not easy to get here. The Diavik mine is found north of the arctic circle and it’s definitely cold! This photo here shows the subarctic landscapes that surround the diamond mine. You thought getting to work in the morning was tough for you? Imagine trying to get to work here! Just recently in 2015, this diamond produced what was known as the Diavik Foxfire 187.7 which is one of the largest rough gem quality diamonds ever produced. 2. Siberian Diamond Mine Also known as the Mirny Mine, The USSR began searching for ways to make to make themselves a more economical stable and independent union. In 1955 the Soviets discovered large diamond deposits at this site in the far away lands of Siberia and many people got to work very quickly in order to help bring wealth to the union. After about 20 years of operations, they finally decided that At one point this mine produced 10 million carats of diamonds a year and reaches a max depth of 524 meters or around 1700 feet making it the 2nd largest excavated hole in the world. The mine is so deep, airspace is closed over the hole due to helicopter crashes caused from the downward flow of air. The construction of this in the frigid conditions of Siberia must have been grueling and downright cruel. Sources state that the machinery used at this mine had to be covered at night or it would freeze Are the diamonds worth freezing to death?! It’s unoperational today but Some claim that there’s still a bunch of diamonds in this mine and the whole thing could be worth about 12 Billion dollars. It’s possible that controlling this diamond is mine is crucial to controlling the price of diamonds across the world. Bingham Copper Mine The bingham copper mine located near Salt Lake City Utah is home to the biggest pit in the world and it’s been in operation since 1903. It’s about 2.5 miles wide and if it were a stadium, it would be able to fit an estimated 9.5 million people. It keeps getting bigger and bigger too! Diligent workers can move about 250,000 tons of rock each day and it’s even become a tourist attraction in recent years before a massive landslide took place. Some claim that this was the biggest non volcanic landslide to take place in North American modern history. This photo we see here shows you the aftermath of this massive landslide and Bingham Copper mine and it makes you wonder how safe some of the conditions at these mines truly are. The landslides were so massive, that they actually triggered a few small earthquakes! Experts estimated that 165 tons of earth slide down from the top of the mine all the way to the bottom.
Views: 266532 American Eye
Gold is now primarily found in very low concentrations. Open pit mines, like the one shown in this video, process tons of rock in order to extract just a few ounces. This process is extremely damaging to the environment. This clip I Segment Produced from History Channel's "How the Earth Was Made" series is being used in the geology curriculum nationwide and abroad. © History Channel
Views: 45363 Lauren Kritzer
Video Software we use: https://amzn.to/2KpdCQF Ad-free videos. You can support us by purchasing something through our Amazon-Url, thanks :) 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 is relatively thin or the material of interest is structurally unsuitable for tunneling .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 extract the valued material. ---Image-Copyright-and-Permission--- About the author(s): Geomartin License: Creative Commons Attribution-Share Alike 3.0 (CC BY-SA 3.0) Author(s): Geomartin (https://commons.wikimedia.org/w/index.php?title=User:Geomartin&action=edit&redlink=1) ---Image-Copyright-and-Permission--- This channel is dedicated to make Wikipedia, one of the biggest knowledge databases in the world available to people with limited vision. Article available under a Creative Commons license Image source in video
Views: 131 WikiWikiup
Open-pit mining, open-cut mining or opencast 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 rock 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 tunneling (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 extract the valued material. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 592 Audiopedia
In this video we talk about types of mining method and advantages and disadvantages of them. Do subscribe my channel if you think we are doing a great job. Like, comment and share our video as much as possible. Thank you. Link for Lecture 2 notes : https://drive.google.com/file/d/1VpfX1JIzLVv8YIptsDQQGS59WN5t3YWT/view?usp=drivesdk Here is the link to join our WhatsApp group. In this group you can get any types of mining related notes, our lecture notes, and can discuss with other person about your doubt . https://chat.whatsapp.com/KOcJT8phuqiLTLDnj6LsZD
Views: 3648 Mining World
senseFly's eBee puts a step further in mine digital transformation. Surveying an open pit copper mine in just 1 hour provides many useful 3D mine map formats. These files could be used for mine design, mine planning and also blast design. This video is a part of a mine design and optimization of a copper mine by Intelligent Mine Monitoring (IMIMO) Company. It shows fly-through animation of a digital point cloud.
Views: 901 ali siamaki
How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries. Welcome to DOCUMENTARIES - home of the best documentary movies and documentary films. Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine a pit, and the above-ground structures the pit head. In Australia, "colliery" generally refers to an underground coal mine. In the United States, "colliery" has been used to describe a coal mine operation but nowadays the word is not commonly used. Coal mining has had many developments over the recent years, from the early days of men tunnelling, digging and manually extracting the coal on carts, to large open cut and long wall mines. Mining at this scale requires the use of draglines, trucks, conveyors, hydraulic jacks and shearers. Read More About "How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries" - https://en.wikipedia.org/wiki/Coal_mining Subscribe to Documentaries to be the first to receive updates - https://www.youtube.com/channel/UCQtbnPVhfIsKCzbVOHk_WEg Join us in our documentaries community discussion by following us in our documentaries Google+ community discussion - https://aboutme.google.com/u/0/b/116952488485458973611 Thanks for watching DOCUMENTARIES - home of the best documentary movies and documentary films. #Documentaries #YouTubeMovies #DocumentaryMovies #Education #Entertainment Thanks for watching "How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries"
Views: 10293 Documentaries
Bingham canyon mine Rate, Comment, Subscribe The visitor center will be close until 2014 at least due to the ground shifting so I will not be able to get any new footage this year bummer I am so sad I love going to watch these great machines in action. http://www.istockphoto.com/search/lightbox/8088013/#19ba13cc The music used in this video was arranged and produced by Rick Clarke - (aka Rickvanman on YouTube). Rickvanman's all new free royalty free music site. http://music4yourvids.co.uk/orchestral-soundtracks1.html
Views: 88159 RiverRockPhotos
Giant shovels in open pit copper mine in Utah. The dump trucks fully loaded can weigh over 1 million Pounds. The visitor center will be close until 2014 at least due to the ground shifting so I will not be able to get any new footage this year bummer I am so sad I love going to watch these great machines in action. Music from videoblocks.com
Views: 44225 RiverRockPhotos
Open-pit mining, open-cut mining or opencast 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 rock 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 tunneling (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 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: 984 myinterest
Produced by the Marion Power Shovel Company, this fascinating movie looks at copper and copper mining in the 1960s, when the American mines were at peak production and financial troubles loomed. The film looks at the future of mining, including the development of efficiencies to keep mines in business. Open pit mining techniques are shown, with a focus on the Southwest. At 2:00, Bingham Canyon and the Utah Mining Company pit (also known as the Kennecott Copper Mine) is seen. At 2:40, various open pit mines are seen which use either trucks or trains to remove ore. Although they are not named, it's likely that one of them is the Phelps-Dodge mine at Bisbee, Arizona. At 5:40, exploratory core drilling is shown. At 6:30, exploration programs are shown including at 6:43, an engineering team that maps mine development. Various drill systems are seen at 9:00, including the rotary drill. At 10:30, preparations are seen towards using explosives with the burying of dynamite and detonators for excavation. At 12:12, loading of explosives is seen with an emphasis on safe handling. At 14:51, a cage drill is shown in use allowing rocks to be drilled in the field (without being moved by shovels) for explosive removal. At 16:00, a small 4.5 yard bucket shovel is shown being used to move blast debris. At 16:00, a 6-yard loading shovel is seen. At 17:49, overburden waste from the pit is loaded on a train so that it can be moved and dumped at a remote area. At 18:50, a 13-yard shovel is seen in use with a large truck also in use. As the narrator explains, these large size equipment is needed to lower unit costs of copper, and are an economic necessity given the modern financial conditions. At 19:52, the motorized wheel principle of new types of mining trucks is seen, and the narrator comments that next generation trucks will carry over 100 tons of ore. At 22:55, a grader is seen working the mine roads, and the narrator comments about how tires wear out so quickly on the job that they account for up to 1% of mining costs. At 24:30, railroad trains are shown on the move at a mine, moving 60-125 ton per car loads. The narrator comments further on the use of railroads in pit mining. At 26:30, a large shovel is seen loading a train, sprinkling the loads with water to hold down dust. The large boulders in the loads make this type of work dangerous. At 27:16, ore loads are dumped into a crusher at a mill site. At 27:40, a rail waste dump into a slag pile is seen. At 28:00, a train-based grader is used to clear tracks of debris. The narrator notes that the mining railroads are some of the busiest in the USA and the world. At 28:44, new tracks are installed due to various demands, and mechanized railroad ballast systems are used for fast track installation. At 31:20, a skip hoist is seen being used to take ore from a deep, small pit to the surface. At 32:50, a series of leeching ponds is seen, with water percolated through the ponds to precipitate copper. At 34:00, a machine shop is seen at the mine, providing repair and maintenance services at the mine. At 35:40, a heavy repair part is unloaded at the mine using a power shovel. At 36:00, a research laboratory is seen at work, developing new uses of copper in the atomic and other industries. At 36:40, the IBM Ramac computer is seen. The IBM 305 RAMAC was the first commercial computer that used a moving-head hard disk drive (magnetic disk storage) for secondary storage. The film ends with a shot of a heap of pennies, with the narrator noting that the industry is working hard to expand production to fulfill future needs. The Bingham Canyon Mine, more commonly known as Kennecott Copper Mine, is extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, in the Oquirrh Mountains. The mine is the largest man-made excavation in the world and produced more copper than any other mine in history – more than 19 million tons. The mine has been in production since 1906, and has resulted in the creation of a pit over 0.6 miles (970 m) deep, 2.5 miles (4 km) wide, and covering 1,900 acres (770 ha). Marion Power Shovel Company was an American firm that designed, manufactured and sold steam shovels, power shovels, blast hole drills, excavators, and dragline excavators. The company was a major supplier of shovels for the construction of the Panama Canal. Founded in Marion, Ohio in August, 1884 as the Marion Steam Shovel Company, the company grew through sales and acquisitions throughout the 20th century. The company changed its name to Marion Power Shovel Company in 1946 to reflect the industry's change from steam power to diesel power. This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit http://www.PeriscopeFilm.com
Views: 5197 PeriscopeFilm
The open-pit mine Hambach is a large open-pit mine (German: Tagebau) in Niederzier and Elsdorf, North-Rhine Westphalia, Germany. It is operated by RWE and used for mining lignite. Begun in 1978, the mine currently has a size of 33.89 km² and is planned to eventually have a size of 85 km². It is the deepest open pit mine with respect to sea level, where the bottom of the pit is 293 metres (961 ft) below sea level. There working bucket-wheel excavator. The biggest machine that I've ever seen. 14200 tons,16560kw power, 225m long, 96m high. Subscribe for more upcomming Videos. https://m.facebook.com/Sirijoga https://www.instagram.com/shotbypril
Views: 9349 Drone-Visions
A belt line is used to carry spoils from open pit coal mine. A D-11 pushes material down to a 950 LeToureau loader. The loader dumps material into a crusher that breaks the rock down small enough to be sent up a series of conveyor belts and a long line to the stockpile. There are five previous mined seams of coal in this pit and you can see some of the old workings in the video.
Views: 57433 JimHowDigsDirt
This video showcases RPMGlobal's animation capabilities. For a full overview of implementing this software as part of your coal mining operation, please follow the link below: https://www.rpmglobal.com/softwares/occs/ http://www.rpmglobal.com https://twitter.com/rpmmining https://www.linkedin.com/company/rpmglobal/
Views: 56512 RPMGlobal
Massive blast about 600 thousands cubic meters of rock mass. Open-pit mining at Russian Siberia Used music: Royalty free production music «Villain Vengeance». Get it here http://www.freestockmusic.com/2013/cinematic-production-music/free-cinematic-production-music-villain-vengeance/ Get royalty-free production videos, music and footages - see below =================================== Royalty free production video footages, After Effects projects, stock videos, amazing motion backgrounds on Videoblocks.com. Use them in any project with worldwide distribution. Royalty free. GET 90% DISCOUNT on the annual subscription with unlimited downloads here http://videoblocks.refr.cc/N54NWBQ Royalty free production music, sound effects and musicloops on Audioblocks.com Royalty free. GET 90% DISCOUNT on the annual subscription with unlimited downloads here http://audioblocks.refr.cc/JTKD334
Views: 9295 Royalty-Free Stock Footages
Now chatting: http://www.leawaysschool.com/solution.html Contact Us: http://www.leawaysschool.com Parts for Mining Equipment - Vikay Mining Equipments Vikay Mining Equipment, is Global Supplier of OEM Quality Aftermarket Replacement Parts for Open Pit Mines and Underground Mining Equipments, Quarry Equipment equipment in open pit mining 鈥?Grinding Mill China Open-pit mining 鈥?Wikipedia, the free encyclopedia. Open-pit mines are typically enlarged until either the mineral resource is exhausted, Bagger 288, an equipment needed for open pit mining - beltconveyers.net Open-pit mining 鈥?Wikipedia, the free encyclopedia. Open-pit mining, open-cut mining or opencast mining is a method of extracting rock or Bagger 288, an Asset management for fleets of mining equipment in open pit ASSET MANAGEMENT FOR FLEETS OF MINING EQUIPMENT IN OPEN-PIT OPERATIONS V铆ctor Barrientos Boccardo Open-pit mining - Wikipedia, the free encyclopedia Open-pit mining, open-cut mining or opencast mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or open pit mining equipment for gold - Stone Crusher open pit mining equipment for gold. If you want to get more detailed product information and prices, recommend that you get in touch with us through online chat.The advantages of open pit mining eHow UK The advantages of open pit mining. Open pit mining does offer some advantages over traditional deep shaft mining. Pit mining is more cost effective than shaft mining open pit mining equipments Open-pit coal mining in the United Kingdom - Wikipedia . The United Kingdom produces about ten million tons of coal a year from open-pit mines. The majority comes Open Cast Mining Equipment - TENOVA Open Cast Mining Equipment TENOVA is a world-wide supplier of advanced technologies, products and services for the metal and mining industriesequipment in an open pit mine - Crusher Machine For Sale equipment in an open pit mine manufacturer in Shanghai, China. equipment in an open pit mine is manufactured from Shanghai ,It is the main mineral processing open-pit coal mining equipments open-pit coal mining equipments open-pit coal mining equipments, From large primary jaws and gyratories to cones and VSIs for tertiary and quaternary Open Pit Mining Equipment Manufacturer Open Pit Mining Most Amazing Open-pit Mines in The World (diamonds, gold, silver, copper) [igeoNews], Open Pit Coal Mine, advantage and disadvantage of open pit mining, small open pit mining equipments The Mining Process. Open pit mining requires close attention to geology, geotechnical planning, scheduling of earthmoving equipment, drill and blastequipment used for open pit mining 鈥?- Coal Surface Mining equipment used for open pit mining Description : The Mining Process 鈥?The Super Pit The Mining Process. Open pit mining requires close attention to geology open pit coal mining equipment for extracting in south africa About 鈥?list of equipment for open pit gold mine 鈥?Mining equipment for mineral metallic ore mining equipment, coal gold extraction in south africa;open pit mining equipments This page is provide professional open pit mining equipments information for you, we have livechat to answer you open pit mining equipments question here.open pit mining equipment for gold - YouTube More details: Get the price of machines: as one of the largest mining Open Pit Mining and Design OpenPitMine - TechnoMine This site includes news, views, and reviews about activities related to open pit mine design, development, operation, and closure. Other topics covered include a href="#" onclick="openZoosUrl()" class="pull_left"img src="/images/price.jpg" width="16" height="24" /GET PRICE/a /liliimg class="aboutimg_b" src="/images/imagerandomss/178.jpg"/ Open Pit Mining Equipment - Vikay Mining Equipments Vikay 猫 un fornitore mondiale di Open Pit Mining Attrezzature da India per Marble & foratura di granito, Edilizia e applicazioni Mining superficieequipments needed in an open pit copper mine - BINQ Mining Open pit Copper Mine,Open pit Copper Mine crushing equipment. Open pit Copper Mine,A complete solution from one source of New electrical equipment for open pit mining equipment for gold - Coal Surface Mining - SAMAC open pit mining equipment for gold Description : Open Pit Mining News and Commentary MINING.com The open pit gold-silver project, straddling the border between
Views: 97 Christian George
The two main methods which are used for coal extraction are surface mining and underground mining. The methods used to extract coal depend on the geology of the coal. Open cast mining is usually called open-pit or open-cut mining. According to the Berkeley Laboratory for Automation Science and Engineering, open cast mines are designed before a mining operation begins. Engineers divide the area to be mined into large cubes, which are excavated one at a time until the entire mining project is completed. The blocks are mined in a predetermined order to maximize profits and minimize environmental impacts.
Views: 29 TECHSOFT FORUM for Engineering Softwares
Hi, all! What you see; A video that has been created with Quick Terrain Modeller and edited with Adobe Premiere. A point cloud that's been created by a FULLY AUTOMATED terrain following flight using the Litchi app for geological Face Mapping purposes. The specific bank shown in the video was captured with a DJI P4P, which was moving in parallel with the bank, -following the banks' crest- constantly at 60m above existing ground and at a certain angle so the entire bank can be captured at all time, avoiding the Bucket Wheel Excavator. Result is a point cloud with no blank spots so as the face mapping of the slope can be completed flawlessly. The specific flight mission took place on 07:45am on a cloudy sky while everything was soaking wet after rain showers -in the worst possible conditions that is- in order to emphasise on the dynamics of the end product. What's been used during the entire workflow; - Drone : DJI Phantom 4 PRO (www.dji.com) - Photogrammetric software : Agisoft Photoscan Pro (www.agisoft.com) - Flight App : Litchi (https://flylitchi.com) - CAD Software : Autodesk Civil 3D (www.autodesk.com) - Microsoft Excel (www.microsoft.com) - Cadtools (www.glamsen.se) - Virtual Surveyor (www.virtual-surveyor.com) - Point Cloud Software : Quick Terrain Modeller (appliedimagery.com) - Video Creation software : Adobe Premiere - Soundtrack : Beastie Boyz - Namaste (Album: The In Sound From Way Out!) LinkedIn : https://www.linkedin.com/in/yannis-karnaris-88ab4336 Twitter : ikarnaris Feel free to - comment below - subscribe - get in touch with me Njoy!!
Views: 919 I. Karnaris
A coverage of Open-pit mining, open-cut mining or opencast mining at Junnar Deo in Madhya Pradesh. Open-pit mining, Open-cut mining or Opencast mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. Open-pit mines are used when deposits of commercially useful minerals or rock 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 tunneling (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 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. Camera: SONY HDR PJ50E
Views: 1685 arzan1980
Here in this video we have discussed different types of mining methods including coal mining methods:- 1.Surface Mining:- Opencast Mining Auger Mining Strip Mining Contour mining Highwall Mining Hydraulic mining 2. Underground Mining Board and pillar Longwall Mining Shortwall Mining Coal gasification Mining Sub level caving Integrated caving Blasting gallery method Wongawilli Mining Bhaskar and Tipong Mining **Music Provided By NCS** ➡️ Title:- Alan Walker -Force[NCS Release] ➡️ Video link :- https://youtu.be/xshEZzpS4CQ ➡️ Artist Credits:- Alan Walker ➞ SoundCloud https://soundcloud.com/alanwalkermusic ➞ Facebook https://www.facebook.com/alanwalkermusic ➞ Twitter https://twitter.com/IAmAlanWalker ➞ Instagram http://www.instagram.com/alanwalkermusic
Views: 30343 Mining Technical
This environment demonstrates some key capabilities of the Mycosm platform through an open pit mine simulation. Digital elevation data and aerial photography from a real mine site was used for the basis of the terrain. Various 3D models were textured and animated in 3ds Max and then imported into Mycosm for placement. Various light sources were added along with particle systems to create dust and water effects. Vehicle movement and animation is controlled by Python script. Data sources are via connection to a MS SQL Server. Visit http://xtviz.net for information about our new software XTviz
Views: 8837 Mycosm3D
This video is a fly-through animation of a digital point cloud, showing a large open pit mine in S. America. The imagery was captured via a senseFly eBee drone (or UAV). The images were processed and the animation produced using Pix4Dmapper Pro software. To learn more about eBee, see: https://www.sensefly.com/drones/overview.html
Views: 4718 senseFly
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. Surface Mining (Open Cast Mining) Surface mining is used when a coal seam is located close to the surface. Heavy equipment is used to clear the land of trees, shrubs and topsoil. Holes are drilled into the rock and explosives are placed in these holes. The explosion breaks up the dirt and rock called overburden. Large earth-moving machines move the overburden to expose the coal seam. When the coal is uncovered, bulldozers and shovels scoop up the coal and load it into large trucks. All of the coal is mined. In 2000, there were six surface mines in Illinois. The surface mines produced 3,800,000 tons of coal and employed 330 miners. After mining the topsoil is replaced for plants and wildlife to grow again.
Views: 10222 Spoon Feeding
#10-Hitachi EH50000AC-3 Launched in 2012 at MINExpo International in Las Vegas, the EH5000AC-3 is the latest and largest rigid frame dump truck by Hitachi. The truck has a payload capacity of 326 tons and an overall length of 15.51 meters. The width and loading height are 8.6 meters and 7.41 meters. The Hitachi EH5000AC-3 utilizes the low emission Cummins QSKTTA60-CE diesel engine with 16 cylinders. In addition, the dump truck uses Hitachi’s IGBT AC electric drive system and runs at speeds of up to 56 mph. #9-Caterpillar 795F AC The Caterpillar 795F AC, with a payload capacity of 345t, features modular design and offers two body options including the popular MSD (mine specific design) and the gateless coal body. The truck's overall length is 15.14m, with an overall width of 8.97m and a loading height of 7.04m. The gross machine operating weight is about 628t. #8-Belaz 75600 The Belaz 75600 is currently one of the biggest mining dump trucks in the world. Manufactured by OJSC “Belarusian Autoworks”, the first generation model of Belaz's 7560 class mining trucks is designed for transporting rock-mass at deep open-pit mines under different climate conditions. The haul truck offers a payload capacity of 352t, with a maximum gross weight of 617t. The overall length, width and loading height are 14.9m, 9.6m and 7.47m respectively. #7-Terex MT 5500 AC The 360t payload capacity of the Terex MT 5500AC is used for high volume surface mining. The maximum gross vehicle weight of Terex MT 5500AC is 598t. The overall length is 14.87m, while the width and loading height are 9.05m and 7.67m respectively. The massive vehicle is powered by a four-stroke diesel engine rated at 3,000HP with 16 cylinders and utilizes AC electric drive system with a maximum speed of 64 mph. #6-Komatsu 960E-1K The 960E-1K is one of the latest rigid dump trucks by Komatsu. The loading height and the width are 7.14m and 9.19m with a payload capacity of 360t. The gross weight of the truck is 635 tons. The Komatsu 960E-1k is powered by a four cycle diesel engine with 18 V-type cylinders with a power output of 3,500HP. The dump truck has a max speed of 64 mph. #5-Belaz 75601 With a capacity to haul 396t of payload and a gross operating weight of 672.4t, the 75601 is the latest model of 7560 class of trucks from OJSC designed for carrying loosened rocks at deep open-pit mining sites under different climatic conditions. The truck measures 14.9m in length, 9.25m in width and 7.22m in height. #4-Liebherr T 284 The Liebherr T 284 is bad man. As the latest class of trucks from Liebherr, the T 284 has a 400 ton payload capacity with a gross weight of 661 ton. The overall length of the truck is 15.69m, with a width and loading height of 7.42m respectively. The enormous vehicle is equipped with a 20-cylinder diesel engine with a gross power output of up to 3,750HP. The T 284 also utilizes Liebherr’s insulated-gate biopolar transitor (IGBT) AC electric drive system and has a maximum speed of 64 mph. #3-Terex MT 6300AC Introduced in 2008 by Terex, the MT 6300AC was rebranded as Bucyrus MT6300AC and became a part of Caterpillar's Unit Rig line after Caterpillar's acquisition of Bucyrus in 2011. The body of the truck is 7.92m in height and 14.63m in length, with a gross operating weight of about 660t. The vehicle boasts a four-stroke diesel engine with 20-cylinders and has a rated power output engine of 3,750 HP. #2-Caterpillar 797F The latest models of 797 class dump trucks by Caterpillar are gigantic. So big in fact, it’s the second largest mining dump truck in the world. It has a gross operating weight of 687.5t and measures 14.8m in length, 6.52m in height and 9.75m in width. In service since 2009, the truck features a Cat C175-20 four-stroke turbocharged diesel engine and can carry 400t of payload. The single block 20-cylinder engine utilizes a hydraulic torque converter transmission and offers a maximum speed of 68 mph. #1 ---Belaz 75710 Lo and behold the Belaz 75710 – the largest mining dump truck in the world. The massive vehicle is 20.6m long, 8.16m high and 9.87m wide and provides a payload capacity of 496 tons. Launched in 2013, the ultra-heavy dump truck features two 16-cylinder turbocharged diesel engines with a power output of 2,300 HP. The 75710 uses electromechanical transmission powered by alternating current and has a top speed of 64 mph. thanks whit respect Tudosa Claudia Thanks for Suscribe at my channel Youtube Tudosa Claudia
Views: 599259 Claudia Tudosa
Get the price of machines: [email protected] ,for more details, here is our skype: johnson.cheng2013 http://www.concretecrushingmachine.com/ we promise that we would answer whatever you ask.Shanghai Changlei Mechanical equipment Co., LTD, is an international-type specialized business which specializes in manufacturing mining crushing machinery, sand processing equipment and industrial milling equipment. Integrated itself with the developing, producing and selling, we devote ourselves in offering our customers the crusher equipment with the highest quality and efficient. our company has many products,we have Jaw crusher, Impact Crusher,Hydraulic Cone Crusher,Spring Cone Crusher,Hammer crusher,Sand Making Machine,Sand washing machine,Ball grinding mill,mobile crusher. Cone Crusher with high-efficiency and hydraulic pressure is widely used in mining, cement factory, sand& stone industry. It is used for secondary and fine crush of all kinds of rocks, whose pressure strength resistance is under 350Mpa, such as iron ores, nonferrous metal ores, basalt, granite, limestone, sandstone, cobble etc. Hammer crusher is widely used in the limestone, ore, sandstone and this series of crusher is widely used in the limestone, ore which change the old drawback of long production process, large investment, low efficiency production efficiency and the disadvantages of high energy consumption. Sand making machine is designed and manufactured with optimization by introducing advanced technology from America with international advanced level equipment, whose function plays an irreplaceable role in the equipment of pieces crushing.
Views: 74 Sarah Wang
More Details : http://wwa.stonecrushersolution.org/solutions/solutions.html process and machinaty required to extract the minerals ...... the a car engine Coal surface mining . ... from lithosphere process required to extract gold ... from open cast. processes and machinery required to ...The lithosphere: Energy resources - archive.cnx.org... Coal n . The products of the lithosphere are also ... strip mining, open cast mining or underground ... method to extract goldn; open cast mining can be ...Surface Mining, Industry of Metals, Minerals, Precious ...Surface mining is forms of ... this kind of mining is more suitable. Open cast mines are ... and extract the coal. In this process the machine penetrates ...processes are used to extract gold from the lithosphere... from the lithosphere: panning, open cast mining and ... open pit coal mining required equipment for ... to extract gold from lithosphere. process and ...INTRODUCTION TO MINING - Ciência VivaINTRODUCTION TO MINING ... If the excavation used for mining is entirely open or ... By the New Stone Age,humans had progressed to underground mining in ...Green Mining - Massachusetts Institute of TechnologyThe current "green" mining techniques need to become ... the required mining method for those ... process and purification processes. Although open pit mining ...The Mining Process – Waihi GoldThe Mining Process. ... Mining – open pit and underground. ... Excess water is pumped to the water treatment plant and treated to the required standards before ...Cost Models of Theoretical Mining Operations CostMineMining Cost Models Free Data for Mine Cost Estimates Free 5,000 tpd Open Pit Cost Model Other cost models, included in a Mining Cost Service: Open Pit, Underground, Placer, Milling & Heap LeachThe impact of geotechnical factors on the …The impact of geotechnical factors on the secondary extraction of coal ... mining method (open cast or underground) ... machinery was not able to extract as ...Processes And Machinery Required To Extract Coaldescribe the processes and machinery required to extract ... Coal Mining HouseFuel. Open cast mining is designed in order ... since the process occurs underground, ...mining machines zimbabwe - therapeiacollege.co.zaprice of stone crusher machine coal russianrussian ... the processes and machinery required to extract the gold from lithosphere open cast or underground mining;FAMUR - Mining TechnologyHunter coal mining may have ... The main areas of our activity are underground and open-pit mining, ... monitoring system of machine states, processes and ...types of mining method used Solution for ore miningPosts Related to types of mining method used. ... types of equipment for open cast coal mines. ... Manufacturing Process and or Equipment required, ...open pit coal mining required equipment for extracting …open pit coal mining required equipment for extracting in south africa. ... underground mining methods extract the valued ... retail open cast pit mining equipment –FAMUR - Mining TechnologyMining Technology is using cookies. ... The main areas of our activity are underground and open-pit mining, ... monitoring system of machine states, processes and ...process requred for extractiom gold from the mines... methods of coal mining ... machinery required to extract the iron ore from ... froml lithosphere June 21, process open pit copper ore ...Extraction and Processing of Minerals & the Environmental ...In this lesson, you will learn about the different methods used to extract minerals from the ground and gain an understanding about how different types of mining …Coal mining - Choosing a mining method Britannica.comCoal mining - Choosing a mining method: The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal …Uranium: How is it Mined? - New Mexico Institute of Mining ...Uranium; How is it Mined? What Is ... Bonding is required on the front end to assure all of ... For both traditional underground and open pit mining, ...The lithosphere: Energy resources - archive.cnx.org... Coal n . The products of the lithosphere are also ... using strip mining, open cast mining or underground ... open cast mining can be used to extract gold ...Longwall Mining - Coal EducationLong
Views: 20 Tammie594pw Bird682ch
In this video describe site mixed slurry or site mixed emulsion in open cast blasting. More info about (SMS/SME):-http://www.natkhatscience.ooo/2018/07/site-mixed-slurry-or-site-mixed.html?m=1 music Creative Common Attribution:- https://youtu.be/EcAX2cbsdRw
Views: 1300 Mining Video
Watch in GLORIOUS 1080p @ 60Hz For a long time, the world's largest asbestos mine was the Jeffrey mine, located in Asbestos, Québec, Canada.
Views: 21769 ostieguy
This video was recorded at the closing session of the Advanced Level Training of Prospectors course in Mahdia, on the 26th of February,2016. It is a discussion on the issues miners face, the choices they make( primarily due to financial considerations) and the risks that is posed to their lives. A new mindset is required to mining. The Guyana Mining School through its planned Internship program, will involve graduates of the Advanced Level Training of Prospectors Course to execute field exercises to transfer knowledge via direct one on one interactions with the miners within the Konowaruk, Mowasi, Mahdia areas. Mine Pit Safety emphasis and recommendations will be given to the miners to encourage compliance. A codified GIS based map, of all dredge locations within the mining district # 2, will be compiled, along with other geo-technical and soil measurement parameters. In addition, all miners and interns will be involved in the Health and Safety at Placer Mine Site Course. Health and Safety at Placer Mine Sites Course Pre-requisites: There are no pre-requisites for this course. Basic facility with arithmetic, reading and writing will be assumed. A minimum of a basic first aid course is highly recommended if field work or mining is intended by the participant. General description A general awareness of hazards related to placer mining in Guyana will be created by this course. Safety around machinery and recognition of toppling and tree fall hazards in mining excavations will be promoted through discussion of safety guidelines. Special attention will be given to burial hazards posed by pits, trenches and underwater excavations. Simple stabilization measures, in particular benching based on recognized engineering codes for excavations in weak soils will be advocated. Environmental hazards, including noise, air pollution, and hazardous chemicals, in particular mercury vapours, will be examined. Tropical diseases likely to be encountered by miners, ways of reducing exposures to diseases, and first aid measures will be discussed. Establishment and maintenance of potable water supplies and first aid stations, the location and maintenance of toilet facilities and appropriate food storage will be emphasized. Radio and telephone communication for safety and operational needs will be discussed, including the transportation and communication requirements for evacuation plans. A particular emphasis will be placed on the responsibilities of individuals for personal safety and risk reduction and daily safety briefings and debriefings. Competencies Upon successful completion, students will: • Recognize the risk of injury to personnel operating mining machinery, including those engaged in climbing, occupying scaffolding, working in pits or underwater, and operating machinery with exposed moving parts. • Understand the safety enhancement provided by staging of excavations to maintain stable pit sides. • Understand the prevalence of infectious diseases in mining areas. • Be able to implement measures to reduce the risks outlined above • Understand the risk associated with mercury use in placer mining • Be able to recommend measures for reducing or eliminating exposure to hazardous substances and chemicals used in placer mining. • Be able to point out the health hazards posed by improperly maintained drinking water supplies and toilet facilities. • Be able to recommend evacuation plans for personnel sustaining injuries or sicknesses. • Be conditioned to daily review of accident response plans and accident occurrences. For more information call +592-618-7346 or +592-639-5923 to speak to the Administrator/Coordinator, Mr. John Applewhite-Hercules.
Views: 2095 Guyana Mining School Administrator
People in northern Wisconsin have worked to create a sustainable economy in the state's iconic Northwoods. But their livelihoods could be threatened by environmental damage caused by a proposed open-pit iron mine. This is the story of Hermit Creek, Landis and Steven Spickerman's organic, family farm, which is located near the proposed mine site. In 2013, public officials ignored the community's objections when they passed a law deregulating iron mining in the state, but you can help to make these voices be heard. At the center of the debate over the use or protection of our natural resources is a coveted, 21-mile iron ore deposit that lies in Wisconsin's Penokee Hills. The Gogebic Iron Range stretches between the community of Upson and Mineral Lake, and includes the headwaters of the Bad River, a beautiful, pristine and sacred river that supplies the ground and surface waters of a watershed that reaches across Ashland and Iron counties, the Bad River Tribe of Lake Superior Chippewa Indians' reservation and Lake Superior's largest wild rice beds in the Kakagon Sloughs. Lake Superior is the world's largest freshwater lake. The wooded hills and complex watershed not only supply the drinking water for private wells, but also are the basis for the agricultural, forestry and tourism industries. Those who are working for a sustainable economic future and to protect the Bad River watershed see an open-pit iron mine as something that may bring short-term jobs, but will cause long-term damage to the region. A mine is not a done deal, however. Please share this film and help others learn about this vision for a future economy that can sustain this and future generations. Learn more about the proposed iron mine in Wisconsin's Penokee Hills: http://midwestadvocates.org/issues-actions/actions/mining_in_the_penokees/ Visit Hermit Creek Farm on the web at hermitcreekfarm.com Please donate to Midwest Environmental Advocate's legal effort and support the work of our attorneys who are a part of the legal team for the Bad River Band of Lake Superior Chippewa Indians who are using the power of the law to save the Penokee Hills. We provide technical and legal support that informs permit reviews and future litigation.
Views: 2341 Midwest Environmental Advocates
Pascua Lama, Famatina, Esquel; open-pit mining companies are poisoning the land in Chile and Argentina. Open-pit mining uses cyanide to extract gold, basicaly it means to blow up a mountain to process the rocks, and extract the gold using poisonous chemicals. It pollutes the water and the soil, and leaves a huge hole where the mountain used to be. Governments make agreements with the mining companies (they got money for that), while leaving the population to suffer the consecuences: cancer, birth defects, slow poisoning due to the polluted water. Big companies take the minerals and the people get nothing, nothing but diseases and contamination. Is this happening in your country? Don't believe in the edulcorated lies from the big corporations and governments: open-pit mining means death. Protect the future of your children. La canción está en inglés, el mensaje de la misma es para los que están contaminando nuestro suelo. The song and images belong to their respective authors. No copyright infringement intended. ¿Que es la mineria a cielo abierto? la respuesta aquí: http://www.youtube.com/watch?v=P45rzj9IIN4 (in spanish-en español)
Views: 710 1000goldpipes
NOTE: Although this video shows an up-close look at the blasting process, NEVER go near an active surface mine or blast site without Federal training and permission. FYI, the white bags are Emulsified Ammonium Nitrate. The read cap is TNT and the silver rod that is connected to it by the yellow wire is the blasting cap, it's what ignites the shot. The white pebbles that are emptied into the blast holes by the powder trucks are the main explosive- "ANFO" or Ammonium Nitrate, which is a mixture of fertilizer and diesel fuel. Once the holes are filled with explosives, rock fines or "stemming" is pushed back in the holes and packed down to keep the explosives under pressure. After all the holes are loaded and rigged up, it's time for the fireworks! And remember kids, don't try this at home! Want to see more Blasting? Join the PAmining Channel and Facebook! http://www.facebook.com/pages/PAmining/164948266897468
Views: 5754737 PAmining
Resource estimation module includes geological modeling tools, statistical and geostatistical analysis functions, compositing and variogram tools to be used for exploration or resource estimation. Build your solid and block models from boreholes and user-defined cross-sections smoothly. Numerous methods are included in the module varying from Nearest Neighbour and Kriging to Sequential Gaussian Simulation (SgSim), Sequential Indicator Simulation (SiSim).
Views: 81 Netcad Yazılım A.Ş.
700 Tonnes of ANFO (Ammonium Nitrate Fuel Oil) explosive were used at this open pit mine near Singleton, NSW Australia. Blast Hole Diamater: 300mm Hole Depth: 45m (approx) Shotfirer: Turia Pitt Shattered two office windows 15km away. They were temporary onsite offices that were abandoned.
Views: 276310 JiMemes
Several hundred people marched in Uruguay's capital Montevideo on Friday against plans to build a massive open-pit mining project to extract iron ore. Protesters chanted, clapped and held up large banners as they walked down Montevideo's main avenue towards Independence Plaza. The Uruguayan parliament weeks ago approved a controversial mining law that will enable the private mining company, Aratiri, to build five open-pit mines in the small South American country. Opponents of the project say they're concerned about its environmental impact on the soil and the use of chemicals and explosives. "I was born and raised in the countryside. I was born in the zone where today they want to build the Aratiri mine. We're talking about destroying gold (comparing their agricultural land to gold). Our food is like our gold," said Alvaro Jaume, a demonstrator who lives in area where the Aratiri mine project is planned to be built. According to figures from Aratiri, they will export an average of 18 (m) million tons of iron ore per year, which would make Uruguay the world's eighth largest exporter of the mineral. "This project is really a monstrous project," said Alfredo Dante, a resident of the area where Aratiri mine project is planned to be built. Dante called the project "highly destructive" because of the large number of chemical explosive he said will be used for the ore extraction. "For a country like Uruguay, this project is crazy," he added. According to Aratiri, the iron will be extracted by magnetic means without chemicals. The mining project will cover the departments of Durazno, Florida, Lavalleja, Treinta y Tres and Rocha. It is the largest project of its kind in South America. Aratiri is part of the Zamin Ferrous multinational group, with corporate headquarters and trading operations in Dubai, United Arab Emirates, according to Zamin group's website. You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/97d58d59836b8dabf7fa12e9ced63626 Find out more about AP Archive: http://www.aparchive.com/HowWeWork
Views: 44 AP Archive