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Tailings - From Concept to Closure Training DVD - ACG
 
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The Australian Centre for Geomechanics (ACG) has developed this training DVD for owners and operators of tailings storage facilities. To purchase this product or find out more information, visit http://www.acg.uwa.edu.au/shop#trainprods Overview The ACG seeks to build upon the skills and knowledge of mining operators and industry practitioners and assist operations to improve mine safety and production performance. This training DVD will provide guidance to personnel involved in the management and operation of tailings storage facilities that will facilitate the adoption of accepted best practices for the management of mine tailings.
Types of Tailings Embankments: Upstream, Downstream and Centerline Construction Methods
 
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This video focuses on Mining Engineering. The main types of tailings embankment dams are discussed. Tailings are basically mining waste or the bi-product of the extraction of desired metals or oil from ore during mining operations. Download the notes in my video (let me know if the link doesn't work): https://www.dropbox.com/s/6k5isavn7wmsiwd/28%20-%20Types%20of%20Tailings%20Dams.pdf Related Videos: Soil Mechanics 101 - Phase Relations: http://youtu.be/DtKheQcL2BU . ------------------------------------------------------ SUBSCRIBE via EMAIL: https://mes.fm/subscribe DONATE! ʕ •ᴥ•ʔ https://mes.fm/donate Like, Subscribe, Favorite, and Comment Below! Follow us on: Official Website: https://MES.fm Steemit: https://steemit.com/@mes Gab: https://gab.ai/matheasysolutions Minds: https://minds.com/matheasysolutions Twitter: https://twitter.com/MathEasySolns Facebook: https://fb.com/MathEasySolutions Google Plus: https://mes.fm/gplus LinkedIn: https://mes.fm/linkedin Pinterest: https://pinterest.com/MathEasySolns Instagram: https://instagram.com/MathEasySolutions Email me: [email protected] Try our Free Calculators: https://mes.fm/calculators BMI Calculator: https://bmicalculator.mes.fm Grade Calculator: https://gradecalculator.mes.fm Mortgage Calculator: https://mortgagecalculator.mes.fm Percentage Calculator: https://percentagecalculator.mes.fm Try our Free Online Tools: https://mes.fm/tools iPhone and Android Apps: https://mes.fm/mobile-apps
Views: 16899 Math Easy Solutions
Resolution Copper mine tailings storage facility overview
 
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A visualization of what mine tailings (waste rock) storage will look like in the future when the mine becomes operational. Reclamation and remediation of the stored tailings will be an ongoing process throughout the mining cycle in order to mitigate environmental impacts. Resolution Copper will use cutting edge technology for a state of the art modern mine that will be operated responsibly according to our commitment to sustainable development and environmental stewardship.
Views: 2763 Resolution Copper
Small Scale Placer Mining Operation Walkthrough Tour
 
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This is a GoPro video of my small scale placer operation focused on finding and reprocessing the tailings from a previous 1000 yard per day operation.
Views: 2896 Steve Tucker
E&P Ghana-Tarkwa Tailings Storage Facility
 
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Engineers & Planners, a wholly owned Ghanaian mining contractors and Consultants company won an internationally competitive bid to construct a Tailings Storage Facility for Goldfields Ghana at their Tarkwa mine site. This video takes you through the construction phases of the work. The contract awarded in 2010 was completed in 2011.
Views: 5333 senatoklo
Dr. Michel Aubertin: Mine Wastes Management @ RIME Part 1
 
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Dr. Michel Aubertin is the Scientific Director of the Research Institute on Mines and Environment (RIME UQAT-Polytechnique) and a professor at Ecole Polytechnique de Montreal. Dr. Aubertin gives a keynote presentation on work at the Research Institute of Mines and Environment (RIME). This is Part 1 of the presentation. He introduces the principles of waste rock management, both open pit and underground. He also discusses the challenges of tailings after processing the ore. RIME has been dealing mainly with hard rock mines; the low concentration of minerals in the ore produces sizeable quantities of waste rock and tailings from Quebec mines. Dr. Aubertin emphasizes waste rock piles are not dumps; they are engineered structures. He discusses the knowledge gained in the twelve years that the Research Chair has existed at Polytechnique Montreal and UQAT, and explains the significance of the partnerships between the universities, government and industry companies such as Lamgold and Osisko. The benefits of the collaboration include such benefits as: the new lab facilities in both university locations, the 139 graduate students hired to do research, and the 120 academic papers published. Dr. Aubertin describes the details of several projects, including: improving surface disposal of tailings, optimizing surface disposal of waste rock, and water quality production - including mathematical modeling of the hydro-chemical processes. Dr. Michel Aubertin gave this keynote presentation at the Tailings and Mine Waste conference in Banff, Alberta on November 5, 2013.
Views: 3051 LanduseKN
State Police Interrupt a Gold Mining Operation in Oregon!
 
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Our mining claim neighbors called the Cops! People living on the other side of the river where our mining claim is and not liking our mining, called the cops. It appears our neighbors just did not want their liberal utopia disturbed so they call the cops to harass us. The police were very cool as I knew one of them from checking our permits on another river couple months earlier and an Oregon DEQ meeting he showed up at. The rude lady yells to at from other side of river "you need a permit to do that"...we had them of course. She also told cops we were disrespecful and rude to her...which was totally false. She made up her own narrative about what was happening to justify her being annoyed. Liberal tactic # 3, change the narrative or just plain lie! This is the short version of the video, filmed on the Applegate River in Oregon while we were LEGALLY GOLD MINING! In the video, it is a continuous video, shot on my GoPro camera that I was wearing on my head. The video shows me mining and moving around with no editing to show what actually goes on while mining. Then my buddy is helping me move rocks while I'm using a sub-surface dredge...then the cops show up , and I tell him is where the action starts. UPDATE Jan 1st, 2015: In response to some of the comments saying we are uneducated, rednecks and other stuff...the guys in the video are as follows. One is a millionaire CPA, another a self employed business owner, two others are also self employed and owns a body shop and the other an internet marketer and freelance videographer, and lastly one is the son of the CPA guy and currently in college. Oregon Mining Law: Next time this happens, I will ask the State Police to cite the offending people who disrupt our mining operation based on this Oregon Mining Law: "ORS 517.133 Interfering with a mining operation. (1) As used in this section, "lawful mining operation" means any small scale mining operation that is in full compliance with state and federal laws. (2) A person commits the crime of interfering with a mining operation if the person intentionally: (a) Interferes with a lawful mining operation; or (b) Stops, or causes to be stopped, a lawful mining operation. (3) Interfering with a mining operation is a Class C misdemeanor. [1999 c.354 §6]" Here is the GoPro camera I was using: http://amzn.to/19yYus6
Views: 441421 Bearkat4160
Gold mining an old tailings pile with a high banker
 
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Since the dredging season has frozen us out; we decided to give the tailings pile a dig. We setup high bankers, and started to shovel. Worked for about an hour, then panned to see how the recovery was going. Not bad for an hour or so... Sure would rather have that 5" Proline setup in the river. (4 months and 20 days from now : )
Views: 129726 Newport
Thickener in Operation | Mineral Processing
 
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Recently I visited a Coal Washery in Dhanbad District of India, there I saw this centre column supported thickener operating for Dewatering of tailing materials. For more videos related to Mineral Processing visit my YouTube channel : http://www.youtube.com/hsrivastav2011/videos Amazon Affliate Links: Wills Mineral Processing Book- http://amzn.to/2zeY27U http://amzn.to/2yEOkZ1 Mineral Processing Plant Design- http://amzn.to/2hX2UWd Recent advances in Mineral Processing Plant Design- http://amzn.to/2hlrums Environmental Impact of Mining and Mineral Processing- http://amzn.to/2hY8jMG Principles of Mineral Processing- http://amzn.to/2ztVdQU Mineral Processing and Extractive Metallurgy- http://amzn.to/2yksUAT Mineral Processing Design and Operation- http://amzn.to/2zvByjC Modeling and Simulation of Mineral Processing Systems- http://amzn.to/2hnsNRI Understanding Mineral Deposits- http://amzn.to/2hWf2qi Challenges in Fine Coal Processing, Dewatering, and Disposal - http://amzn.to/2CAUBb1 Coal Production and Processing Technology- http://amzn.to/2AV0cfd Frothing in Flotation II: Recent Advances in Coal Processing, Volume 2 - http://amzn.to/2AS8tk7
Views: 9287 Himanshu Srivastav
Kenya Miners part 4: Recovering 2-3 times more gold using our shaker table than sluices
 
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This is our fourth video in our five part series of our trip to Kenya to install a shaker table to help eliminate the use of mercury by the smalls scale gold miners. We met with Julius who is the president of the MICA gold mining cooperative and donated a shaker table to MICA to show the miners a different technology for gold concentration other than the use of mercury. Once the shaker table was set up the miners were amazed! The shaker table on average recovered 2-3 times more gold from the same material they had been processing with their blanket/burlap sluices and mercury use. The table can also process the material up to 10 times faster than the blanket/burlap sluices. The result being in some cases 30 times more gold for the miners in the same amount of processing time. Stay tuned for more videos of our trip to Kenya. For more information about our shaker table or any of our other products email us at [email protected] or give us a call at 360-595-4445. http://www.mbmmllc.com
Views: 67870 mbmmllc
Kimberley Tailings Operation
 
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Malcolm Hendrickse, General Manager of #Kimberley #Mines, discusses the future of the #Tailings Operation at #Kimberley.
Views: 306 De Beers Group
Gold Mine Tailing Reclamation
 
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Tailing reclamation with Dragflow remote controlled dredge in a Gold Mine in Turkey
Views: 3374 DRAGFLOW S.r.l.
Hydraulic Mining, The Series, Part 1
 
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Part 1 of the Hydraulic Gold Mining series. Featuring the devastation of the 1800's Hydraulic mining operations. A first hand look at an old sluice box and the Blue Lead along with some history and pictures. A great informational playlist that goes into every different aspect of hydraulic mining that I could think of. There is a lot of knowledge passed on in this 3 part series and then there are more movies added in on this playlist. If you find more movies with some new information on hydraulic mining that should be included in this playlist then let me know the url & I will add them in here for the person who has them posted :)
Views: 64383 Reed Lukens
Dredge and mining operations in Alaska
 
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Mining activities in Alaska in the 1930s. Scenes depict dredges, a walking dragline, tailings piles, and miscellaneous mining-related operations, including workers removing pins from dredge buckets. (B&W/Silent/16mm film). This sequence contains excerpts from AAF-11853 from the Donald MacDonald Papers collection held by the Alaska Film Archives, a unit of the Alaska and Polar Regions Collections & Archives Department in the Elmer E. Rasmuson Library, University of Alaska Fairbanks. For more information please contact the Alaska Film Archives. This film is a gift donated in the memory of Reino and Marjorie (MacDonald) Huttula by the Huttula Family.
Views: 10058 Alaska Film Archives
Suncor’s Tailings Management Approach
 
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Suncor has developed a new tailings management plan that enhances our current approach to how we manage tailings at Suncor’s base plant. Learn more about the proposed changes to our tailings management approach.
Views: 3468 Suncor Energy
LOTS OF GOLD (!!!!) recovered from sluice/placer black sand tailings left by miners
 
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We had a customer bring down some black sand tailings from a placer operation he had access to. He said the miners had removed all the gold the could from the black sands and these were the tailings left over after they were finished. The 30 lbs of material he ran had between 1-2 grams of gold! I was amazing to see how much more gold was recovered by our shaker table from "tailings". This was some very rich material and unlike hardrock ore this stuff is just sitting there in piles ready to be dug up and put on a shaker table, no need to mine it or blast it or crush it. If you have black sand tailings from old placer operations please send us a sample and see if we can recover any more gold from your material. Please email or call: Email: [email protected] Phone: 360-595-4445 Website: http://www.mbmmllc.com/ Facebook: https://www.facebook.com/MBMMLLC
Views: 30365 mbmmllc
PROCESSING COPPER ORE IN  KITWE ZAMBIA
 
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Mopani Copper Mines Mopani Copper Mines Plc (Mopani) is a joint venture company based in Kitwe as 95% of its operations are located there, comprising Glencore International AG (73.1%), First Quantum Minerals Ltd. (16.9%) and Zambian Consolidated Copper Mines Limited (10%). Mopani operates the Mufulira mine, smelter, concentrator and copper refinery and the Nkana mine, concentrator and cobalt plant. MCM produced 134,800 tons of copper and 2,040 tons of cobalt in 2003. MCM is investing in a number of oxide copper projects at several of its properties, including an in-situ leaching project at Mufulira and heap leaching at Nkana, and has achieved significant production increases at its underground mining operations in Kitwe and Mufulira. Copper production from internal sources was supplemented by the purchase of some 18,000 tons of copper in high-grade oxide concentrate bought from the Democratic Republic of the Congo. Nkana Mine Nkana mine is one of the largest in Africa, a copper mine located 1 km south-west of Kitwe. The mine is underground as well as open pit and is in operation since 1932 and has produced 6,000,000 tons of copper so far. Its reserves underground include 69,000,000 tons of grading, 16,000,000 tons of copper, and 98,000 tons of cobalt. Its resources include 126,000,000 tons of grading, 43,000,000 tons of copper, and 300,000 tons of cobalt. Copper and cobalt mineralisation occur within the ore shale. Copper mineralisation in the deposits changes from mostly chalcopyrite in the South Orebody, to chalcopyrite-bornite in the Central area and to bornite-chalcopyrite at Mindola. Cobalt occurs as carrollite and cobaltiferous pyrite in approximately equal proportions. The mine produces copper and cobalt from three sources: Mindola Shaft, Central Shaft and South Orebody Shaft. Vertical crater retreat is the predominant mining method while sublevel open-stopping and sublevel caving methods are also used. Other metallurgical facilities, under a management contract by an affiliate of the Anglo American Group, include the Nkana smelter (not owned by Mopani), acid plant (not owned by Mopani) and copper refinery (not owned by Mopani). There is extensive mine tailings around this mine. Nkana Concentrator Nkana Concentrator of Mopani mines, located in Kitwe, treats copper-cobalt sulphide ore using a bulk flotation and segregation flotation flowsheet to produce separate copper and cobalt concentrates. Nkana Concentrator is the most important mineral processing unit of Mopani, as it contributes about 65% of cobalt concentrates treated at the Nkana and Chambeshi Cobalt plants to produce high purity cobalt metal. Konkola Copper Mine Konkola Copper Mine (KCM) is the largest copper mining company in the country. Although based in Chingola, 15% of its operations—namely Nkana Refinery, Nkana Acid Plants and Nkana Smelter (the largest smelter in the nation) -- are located in Kitwe. The Nkana Smelter is the largest primary copper production plant in Zambia. The plant treats concentrates mainly from Nkana, Nchanga, and Konkola mines, which are wholly owned by KCM to produce up to 150,000 tons of new copper. Nkana Smelter The smelter produces high grade anodes, which are electrolytically refined. Sulphur dioxide gas produced by the converters is converted into sulphuric acid which is then used at the Tailings Leach Plant in Nchanga for recovering oxide copper. The smelter also produces discard slag from the reverbs that is rich in cobalt which is stored for future reclamation. This smelter was part of the Konkola Copper Mine's operation at privatisation and has subsequently closed. Nkana Refinery The Nkana Copper Refinery produces electrolytically refined copper in the form of cathodes. The copper meets the LME premium quality grade. The tankhouse has a capacity of about 180,000 tons of finished copper per annum. Nkana Acid Plants There are two single contact sulphuric acid plants at Smelterco, namely the No.3 and No.4 plants. No.3, the largest, is still operational. The plant has a design capacity of 1,050 tons of acid per day. FROM http://en.wikipedia.org/wiki/Mining_in_Zambia
Views: 38625 Donald Pugh
San Eloy Resources Mine Tailings Reprocessing Project Phase 2 Video Nov 4 2017
 
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San Eloy is operated by NovaMetallix Inc and is in Phase 2 of 3 of development. This video describes the project and investment.
Views: 61 Jon Myers
Mine Process Overview: Thickening and Pressing
 
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Overview of typical mining operation where slurry water is thickening and slurry is dewatered in a filter press
Views: 3214 tonsperhourinc
TAILINGS OPERATIONS AT YUNDAMINDERA, WESTERN AUSTRALIA 2017
 
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Front end loader operations with a Cat 990 moving tailings for gold recovery
Views: 35 Peter Sworder
Tailings Reduction Operations
 
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Quick overview of Suncor's new approach to tailings management - mature fine tailings drying.
Views: 777 portengineeringnews
Recovering More Gold from Ore Tailings! Plus ~15lbs of Metal on Shaker Table, Tailing of Gold Cube
 
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I took the tailings of my gold ore sample which was processed in a Gold Cube, and ran it on an industrial grade shaker table, to see if there was any fine gold which the Cube missed. There was a bit which was really fine (flour to talcum powder size) which showed up on the table. What I found really interesting was the amount of other metals recovered on the table (sulfides, silver, telluride, and possibly electrum are all in this ore). There was a good 15lbs worth of metal between the middlings and the high grade con, which is over 10% by weight of the head ore! The initial sample was 139lbs. The Cube got maybe ~2lbs of heavies which I panned out when getting the gold. Perhaps it's not fair to compare a $500 machine with a $15K machine, but the results are interesting nonetheless. And just to clarify, as far as small scale concentrators go, the Gold Cube is my favorite, it does a great job for running volume and actually captures fine gold down to about 200 mesh, which most recreational concentrators and smaller centrifuges struggle with. For fine gold in hard rock ore, on a production basis (tons per day), that extra bit of gold that a shaker table captures will pay for itself over a short period of time. It all just depends on what you're doing, how much ore you have to run, and how fine the gold is!
Views: 198 DIY Gold Mining
Water Management in Mining
 
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Mine operators must continually reevaluate their risk to flood-related impacts. The Smart H2O Solution is a water infrastructure management solution whose integrated components are designed to improve the operability of systems such as tailings dams, while also ensuring the safety of mines in the event of emergency. The Smart H2O Solution for mining uses 2D flood models to simulate flood propagation, determine risk of inundation, levee design limits, and contingency plans. Groundwater models are used to assess impacts of underground mine flooding while the Smart H2O Dashboard application gives customers full operations visibility. Tailing dam and mine operators use the Dashboard to quickly analyse the state of the dam based on readings in real-time so they can take appropriate actions. Ultimately, the Smart H2O Solution reduces the risk of infrastructure failure by keeping it safeguarded against disaster through the use of real-time monitoring, early warning systems and emergency operations plans.
Views: 2987 Hexagon Mining
Gold mining operation in China.mov
 
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Tailings Dewatering Gold Mine
Views: 2040 tonsperhourinc
THE FUTURE OF MINING TAILINGS MANAGEMENT
 
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Water Management is becoming a priority in Mining applications Recent disasters from all over the world clearly demonstrate the dangers of traditional mining water management. Tailings dam failures have been on the rise due to extreme or unexpected weather conditions such as heavy rains or earthquakes, overloading the tailings dam beyond design, or poor dam management practices. The risks and failures of tailings dams could be completely avoided by dewatering and dry-stacking the tailings.
Views: 5669 Diemme Filtration
Placer mining operations, 1960s
 
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Miner Bob Young pans for gold at his placer mine in Southcentral Alaska during the late 1960s or early 1970s. He pans for gold, pushes soil into a sluice box with his D9 Caterpillar bulldozer, moves tailings piles, cleans the sluice box, separates gold from soil, and weighs out the gold. John Baker filmed the sequence during the late 1960s or early 1970s and added narration in about 2000 (Color/Sound/16mm film). This sequence contains excerpts from AAF-16369 from the John Baker collection held by the Alaska Film Archives, a unit of the Alaska and Polar Regions Collections & Archives Department in the Elmer E. Rasmuson Library, University of Alaska Fairbanks. For more information please contact the Alaska Film Archives This sequence contains excerpts from AAF-16369 from the John Baker collection held by the Alaska Film Archives, a unit of the Alaska and Polar Regions Collections & Archives Department in the Elmer E. Rasmuson Library, University of Alaska Fairbanks. For more information please contact the Alaska Film Archives
Views: 7595 Alaska Film Archives
Sluicing The Gold From The Blue Jewel Mine Tailings
 
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This is the gold we got from 5 buckets of tailings from the Blue Jewel Mine. If you have ever been gold prospecting looking for gold you know how hard it can be it's great when you can just shovel it up right off the ground. Music by “Hillbilly music bed” by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/
Views: 3489 Alan Robertson
Edge of Extinction: Mine Tailings
 
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www.guymcpherson.com www.onlyloveremains.org
Views: 1742 Nature Bats Last
Outotec Dry Tailings Management Solutions
 
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Dry tailings disposal offers significant benefits in terms of environmental sustainability, process water recovery, and footprint of the tailings storage facility. The Outotec Dry Tailings Plant is a fully integrated design that comprises thickening, filtration, and dry material handling for tailings dry stacking, including all necessary ancillary equipment and systems. This plant is particularly suited to areas where water consumption is a sensitive issue, or where there are strict requirements in terms of the safe operation, tailings management, and eventual mine closure and rehabilitation.
Views: 783 OutotecOyj
Mature Fine Tailings
 
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Aquial proprietary treatment of mature fine tailings from an oil sands mining operation.
Views: 619 AqueroCo
grinding of mine tailings
 
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More Details : http://wwa.stonecrushersolution.org/solutions/solutions.html we will provide a professional answer and quality of services. If this video does not meet your needs I apologize here. Visit Website: http://www.gospellightbaptistschool.com Contact Us For Help: http://www.gospellightbaptistschool.com/chat.html Effect of Lime on the Index Properties of Black Cotton Soil Effect of Lime on the Index Properties of Black Cotton Soil and Mine tailings mixtures www.iosrjen.org 2, P a g e Mineral Processing Wastes, Material Description, User Table 9, 2 provides some published physical property data on a copper tailings sample from Arizona. These data are probably representative of the physical Geo, engineering properties of zinc mine tailings Geotechnical properties of zinc/lead mine tailings grinding processes generate two material types that are distinguished by their particle size TRIUMPH MINE TAILINGS PILES Last Update: February, 2007 Site Description The Triumph Mine Tailings Piles site is an inactive mine which consists of two large tailings piles, a waste rock pile Sequestration of atmospheric CO2 in chrysotile mine tailings Highlights ? Crusts of hydrated Mg, carbonate form on the tailings of Woodsreef Asbestos Mine. ? Hydromagnesite crusts precipitate from evaporating meteoric water. Reprocessing Old Hard Rock Gold Mine Mill Tailings reprocessing old hard rock gold mine mill tailings. CALIFORNIA SLUICE BOX HARD ROCK MILLING. Processing Equipment Hard rock processing equipment for the small Have Characterization and treatment of artisanal gold mine tailings 1. Introduction. Several cases of environment degradation due to artisanal gold mine operations in tropical region have been reported , and . After the 1980s, the Tailings, The Full Wiki Tailings composition. The composition of tailings is directly dependent on the composition of the ore and the process of mineral extraction used on the ore. recovery of magnetite from fly ash flue dust tailings recovery of magnetite from fly ash flue dust tailings. You are here: Home; recovery of magnetite from fly ash flue dust tailings Tailings and Mine Waste Storage, Filter, pressed, Dry, stack The Importance of Fine, grinding in the Cyanide, treatment of Relatively little information is available regarding the cyclic behaviour of consolidated mine tailings. Tailings processing crusher search Tailings processing crusher search Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for Geotechnical Properties of Zinc/Lead Mine Tailings from Tara This paper presents the geotechnical properties of the zinc/lead mine tailings from Tara Mines in County Meath, Ireland. The coarser and finer materials from the mineral grinding equipment to mine gold for sale Mineral Grinding Equipment To Mine Gold For Sale . gold mining equipment crushing and grinding machine for 26 Dec 2013 Details & Price Info @ SBM Products Tailings : Map (The Full Wiki) Tailings (also known as slimes, tailings pile, tails, leach residue, or slickens) are the materials left over after the process of separating the valuable fraction Minerals Recovery of Copper Mine Tailings on Lake Superior Minerals Recovery of Copper Mine Tailings on Lake Superior Coastline for Use as Raw Material in the Manufacture of Roofing Shingles EPA Contract Number: EPD07034 Final Report, Minerals Recovery of Copper Mine Tailings on Final Report: Minerals Recovery of Copper Mine Tailings on Lake Superior Coastline for Use as Raw Material in the Manufacture of Roofing Shingles Tailings Disposal Options for the Kensington Mine at Berners Tailings Disposal Options for the Kensington Mine at Berners Bay Near Juneau, Alaska: Authors. Ben Robinson Alida Bus Bryan Diebels Ephraim Froehlich Kennecott Tailings Storage, Minerals Education Coalition Kennecott Utah Copper's tailings are the uneconomic by, product of the ore crushing, grinding, and flotation concentrating process at the Bingham Canyon Copper Mine. Mining / Milling Processes and Tailings Generation Mining/Milling and Tailings Generation Table 2 Typical chemical and mineralogical composition of tailings solids and natural sediments in Rupert Inlet, B.C. Projects, LoadPath Contact Info. 201, 3991 Henning Drive Burnaby, BC. Phone: 604.294.9191. Fax: 604.294.9195. Email: [email protected] Marine and Riverine Discharges of Mine Tailings Marine and Riverine Discharges of Mine Tailings 2013 3 Preface This report presents a world, wide inventory of operating mines that dispose of mine tailings to marine crusher for gold tai
Views: 259 Dacuk Porty
Folsom Gold Dredge Tailings
 
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This is a feature story I did in 1990 on the remains of gold mining by dredger in the Folsom, CA area. Many of the formations are now long gone replaced by development.
Views: 2217 Dann Shively
A Tailings Tale: Where Yankee Doodle Creek Used to Be
 
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Sitting atop the continental divide, in the northern Rocky Mountains of the United States, lies Butte, Montana, a town that boasts a rich and colorful mining history. Today Butte stands as America's largest superfund site, or in other words, the most heavily polluted area in the United States. Among the many miles of superfund in Butte and Quietly tucked behind Butte's infamous Berkeley Pit, sits the Yankee Doodle Tailings Pond. At over 3 times the size of the Berkeley Pit, the Yankee Doodle Tailings dam is one of the world's largest earthen dams. The consequences of mining are permanent when it comes to the Yankee Doodle Tailings Pond. Although the damage to the Butte landscape is irreversible, the hard lessons learned here can and should be applied to mining operations around the world, so that this magnitude of pollution can never occur again.
Views: 2190 goodkittymedia
Diamonox® Technology for Tailings Ponds Water Treatment
 
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This video illustrates the power of Diamonox® Technology for the treatment of water typically found in tailings ponds used for the extraction of heavy oil. Open mining and SAGD operations utilize tailings ponds as a necessary method for recycling water. However the dewatering process can be considerably long (5 to even 20 years) because naphthenic acids render the clay (fines in the order of 2-3um) oil wet, trapping the water and preventing evaporation. Consequently, due to the large amount of water used, tailings ponds tend to be substantially large. Diamonox Technology can process this water in a mater of minutes. The Diamonox® AOP process destroys the naphthenic acids that are bound to the clay, which becomes water wet. The emulsifying properties of the naphthenic acids is greatly diminished. As the clay settles at the bottom, the toluene also clarifies as less oil-wet clay is present. At the end of the process, about 10-12 minutes, the toluene is clear and recoverable, while the great majority of the clay settles at the bottom. Diamonox Technology can have great benefits for the treatment of tailings ponds water: 1) clay settles faster to the bottom enhancing the dewatering process. This will result in smaller tailing ponds with much shorted residence time. 2) the bitumen/toluene can be recovered. About 3% of the tailings waters contain residual bitumen trapped in the clay. Diamonox can enable the recovery of the bitumen. 3) Naphthenic acids are destroyed significantly reducing the toxicity level of the remaining water. The water shown in the video is a synthetic mixture trying to simulate the actual conditions of the tailings ponds. It contains brine and toluene in a 1:1 ratio, 1wt% kaolinite, and 100 ppm sodium naphthenate. The color chance of the water is partly due the oxidation of Si and Al contained in the kaolinite.
Views: 2695 Diamonox® Technology
Oregon Gold Mining - Trommel Operation Part 1
 
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First week of operating the trommel...getting the bugs out and doing some sampling for high grade deposits. Deposit found at 7-8 feet depth...15 feet wide. 15 feet to bedrock from top of the water. Can't reach bedrock until fall, so we will mine the shallow deposit, which is reachable. Mining on private property on Applegate drainage. See more at http://mashdetectors.com
Views: 87184 Bearkat4160
H.K Mittal: Geotechnical Fundamentals of Uranium Tailings Management in Canada
 
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H.K. Mittal is a principal of H.K Mittal and Associates, Saskatoon, Saskatchewan. H.K. Mittal discusses tailings pond design specific to uranium mines in northern Saskatchewan. The tailings ponds specifications come from over forty years of designing and operational experience with tailings pit ponds in Saskatchewan. Specific tailings pit design (a pervious round) and specific requirements for the tailings themselves (they must be consolidated) informs the operation of the mine especially during winter. Winter operations result in frozen tailings which are a liability since they must be thawed to get full consolidation of the tailings. These problems have led to disposal of the tailings underwater and then the surface water and the tailings are dewatered. Once the surface layer has dried down, a filter cloth is laid and then surface fill is spread while the surface layer is still frozen late in the spring. Highlights of the current practices are presented in the paper associated with this presentation. H.K. Mittal's presentation was part of the Tailings and Mine Waste Conference, Banff, Alberta on November 3-6, 2013.
Views: 389 LanduseKN
Mine Tailing & Stock pile Capping
 
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To minimize current and future MineTailing & Stock pile Capping liabilities, Soil Solutions® has devised a number of specialized applications for use on Mine Tailings and Stock Piles, which will improve the integrity of the structures, reduce the amount of water used, and eliminate dust.
Fine gold recovered from Yukon placer jig tailings using a shaker table
 
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Placer miners that run tens or hundreds of yards per hour through their sluices often use a jig as their first tool for recovering the gold from the sluice concentrates. We had another Klondike miner bring some jig tailings (waste material) to our shop to see if we could extract any more values. These miners have been using their jig tailings for road topping for 25 years, but will now “mine” that material and process it over our shaker table to recover the gold their jig missed. Most likely, every larger placer operation has similar values that can be recovered with an MBMMLLC fine-gold shaker table. For more info please contact us: Phone: 360-595-4445 Email: [email protected] Website: http://www.mbmmllc.com/ Facebook: https://www.facebook.com/MBMMLLC
Views: 6592 mbmmllc
Tailings Ponds
 
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Views: 1514 UofA-BIOL367
McIntyre Mine - Colorado - 2016
 
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The McIntyre mine is located just outside of Ouray, Colorado. There is year round, running water on the claim, that can be used in support of mining operations. This site was historically mined for gold, but plenty of pyrite, quartz, and iron can also be found around the claim and in the tailings and the stream.
Mine Tailing
 
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Mount Allison University Marine Pollution Project 2010 Music: Pollution by Tom Lehrer
Views: 862 minetailings
Porgera Story - Tailings Disaster
 
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Barrick Niugini Ltd, the operator of Porgera Mine has been discharging tailings & other mine waste into the river systems and surrounding villages within the Special Mining Lease. The tailings consists of a number of toxic chemicals such as Cyanide, Mercury, Lead and Chromium et. This video highlights snapshots of the significant environmental & social destruction created by the mining activities of Barrick.
Views: 152 John Ondalane
Great Bear Gold Mining Claims - Arizona - 2017
 
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The Great bear mine is a large and historic gold mining operation, just outside of Quartzsite, Arizona. A series of portals are opened up along a wide quartz body that is heavily concentrated with oxidized iron. Perfect breeding ground for gold. Many of the mine openings connect via trenches. The veins in the mine range from 3 feet to 9 feet as documented by local geologists and the USGS. Old reports note 3 veins that are large and gold bearing. Only the center vein has been worked in earnest. When the mine was shut down by the War Act there was over 30,000 tons of ore (reserves) on the center vein with an average return of 3 OPT in gold. Do your math on that.
Anvil Creek Mine Alaska - Mining Operation and Clean-Up.wmv
 
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Mining for gold in the 1990's at Anvil Creek Mine, near Ophir, Alaska. A 6 ounce nugget is the largest recorded nugget from Anvil Creek. The gold averages between 85 and 89% fineness plus 7-10% silver and makes beautiful jewelry.
Views: 65190 dancin1980
Dr. Michel Aubertin: Mine Wastes Management @RIME Part 2
 
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Dr. Michel Aubertin continues his keynote presentation at the Tailings and Mine Waste conference by completing his description of the hydrology and hydraulic conductivities of rock waste piles (the impact of inclining compacted layers). He describes what "diversion length" means in getting infiltration water directed to the non-reactive material at the edge of the waste rock pile. Benches and exposed terraces are the new concepts being explored. Cemented paste backfill (returning waste rock and tailings to underground mines) is discussed, as well as the effect of the filling rate. Aubertin explains: oxidation of tailings has shown that reactive tailings can be used as backfill; the geotechnical behaviour of sludges in impoundments has been described. He also discusses a variety of work on covers on top of tailings to prevent oxidation of reactive tailings (to eliminate acid mine drainage). He discusses the submerged water table model for long term storage of reactive tailings versus water cap tailings ponds and summarizes the projects ongoing at RIME. Dr. Aubertin's keynote presentation was a part of the Tailings and Mine Waste conference in Banff, Alberta on November 5, 2013.
Views: 1353 LanduseKN
Tailings Old Highway 144 15 Jun 2012
 
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The vast piles of old mine and smelter tailings in the Sudbury basin are being rehabbed and reused in places. Along the route of old Highway 144 there is an operation to reprocess the tailings, seen here.
Views: 163 Richard Anderson

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