Open Pit Mining Presentation Ppt

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Open Pit Mine Planning Design NI 43-101 compliant integrated reserve estimation Final pit limits optimization and relevant risk quantification Strategic mine planning push-back and phase design mining cuts definition Optimization of long-term production schedule (maximize NPV or reserves)

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2012 Americas School of Mines

Open pit mining Mining Methods 5 Open pit mines are used to exploit low grade shallow ore bodies However some pits are quite deep – about 1 km The mining rate is greater than 20 000 tonnes per day (tpd) but is usually much greater Some pits operate at a rate of more than 100 000 tpd

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PowerPoint Presentation

On Tuesday October 7 2014 a 31-year-old utility worker with 13 years of mining experience was killed after he crawled 37 feet into an entry mined with a highwall mining machine to retrieve a broken cutter-head-chain from the mining machine A rock 8 feet wide 6 feet long and 16 inches thick fell on him

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Mining in Indonesia

divestment period and provided different divestment thresholds for mining companies which undertake underground and open pit mining and those which have committed to development of onshore processing This relief however is no longer available after the issuance of

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Presentation Outline KEY CONCEPTS

Presentation Outline Most state land is open to mining Types of Mining Underground Open Pit Placer STRIP WASTE O R E O E ORE W A S T E W A S T E Ore and Waste A generalized example based on Fort Knox Ground Surface Ore The Process and Requirements for Large Mine Permit Applications in Alaska

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PowerPoint Presentation

Surface mining 4 Main Types of Surface Mining Strip Mining Removal of large strips of overlying rock and soil to reveal coal Open-Pit Mining Removal of rock and soil creating a vast pit where coal can be extracted Mountaintop Removal Mining Removal of mountain tops with explosives Land made flat after reclamation Highwall Mining

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GIS Best Practices for Mining

Years of previous mining activity had left numerous "stopes " open underground areas where ore had been extracted and "drifts " horizontal tunnels that led from the access shafts to the ore bodies In all mining had been conducted at 20 different horizontal levels reaching 1 900 feet below ground level

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Top 50 Best PowerPoint Templates – November 2017

We've put together a strong list of some of the best PowerPoint Templates you can choose from to help you succeed in presenting anything from success metrics company profiles ideas pitches and so much more If you're rather looking for Google Slides or Keynote templates we've got you covered!

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How digital innovation can improve mining productivity

17-10-2019Based on our benchmarking we observe a global average overall equipment effectiveness (OEE) performance of 27 percent for underground mining 39 percent for open-pit mining and 69 percent for crushing and grinding—compared with 88 percent for upstream oil and gas 90 percent for steel and 92 percent for oil refining

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Truck Dispatching in Open

Truck Dispatching in Open-pit Mining A Decision Making Application Prof Guilherme Sousa Bastos Short Course 25 August 2013 9h – 17h Hyatt Regency Mission Bay Spa Marina San Diego California USA Truck dispatching is an important issue to be tackled in the Open-Pit Mining Area

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Acid Mine Drainage

Acid Mine Drainage Terms Acid Mine Drainage Abandoned in early 1900s Gold prices fell diminishing returns weather issues Summitville 1984 Application for mining permit 1985 Large scale open pit gold mine Cyanide leaching 1986 Construction Document presentation format

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Blasting Safety – Revisiting Site Security

In underground mining situations the mine roof conditions ground support system and ventilation are important factors in determining the extent of the blast area In an underground gold mining operation in Nevada blasting in a drift caused a roof fall in another drift situated about 25 ft below the blasted drift

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Mining For Minerals

Document presentation format On-screen Show Company Removing Mineral Deposits Mining For Minerals and Coal Extraction Open Pit Mining Slide 6 Area Strip Mining Slide 8 Contour Strip Mining Open Pit Copper Mine Slide 11 Mining Impacts Acid Mine Drainage Processing Surface Mining Control and Reclamation Act - 1977

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58+ PowerPoint Presentation Design Templates

58+ PowerPoint Presentation Design Templates We all know how utilitarian the slideshows can be in presenting the organizational concepts in a simple yet comprehensive manner PowerPoint is one such tool which justifies the use of these slideshows with a number of specs profitable to the organizations

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Types of Pollution Generated by Gold Mining

Heavy machinery strip mining and acid extraction techniques give miners access to the valuable metal but they can have significant side-effects The gold mining and extraction industry creates a wide variety of pollution types and if not regulated it can devastate

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SLOPE MONITORING STRATEGY AT PPRUST OPEN PIT

International Symposium on Stability of Rock Slopes in Open Pit Mining and Civil Engineering Megan Little _____ Page 211 SLOPE MONITORING STRATEGY AT PPRUST OPEN PIT OPERATION M J Little Rock Engineering Department PPRust Limpopo South Africa ABSTRACT Potgietersrust Platinums Ltd (PPRust) is Anglo Platinum's only open pit operation The

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NEVADA GOLD RESERVES

presentation to be in conformity with generally accepted CIM "Estimation of Mineral Resource and Mineral Reserves Best Practices" guidelines and in accordance with NI 43-101 open-pit gold property in - Mining November 2018 Hasbrouck is that rare thing –a full-permitted open-pit mine in Nevada not owned by a major

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Fire Safety

Basic Fire Safety for the Mining Industry Every year more than 5000 people die in fires and over 25 000 are injured 17 slides Fire Safety Extinguishers This presentation will provide you with information regarding extinguisher responsibilities inspections recharging and use

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Safety in Open Pit Mining

Draperies directly act on the stability of the blocks but also control their fall should failure occur Such systems are common practice within Australia open pit mines In surface mining draperies are used to prevent rock from impacting directly onto the concrete covers used

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Open Pit Mining by Madison Bangs on Prezi

Open Pit Mining Opinion The Consumer Benefits (the cost of this type of mining is lower which impacts the consumer) Contamination of the Environment (this form of mining destroys landscape and can pollute nearby soil and water systems) Open Pit Mine after a landslide had taken

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Pit Mining Sequence Powerpoint

Pit Mining Sequence Powerpoint Open pit mining - SlideShare 14/12/2014 Introduction 12/14/2014 3 In open pit mining Any overburden is stripped and transported to a disposal area to uncover the mineral deposit Both stripping and mining are from one or a sequence of benches Open-pit mines are used when deposits are found near the surface

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Open pit mining

Introduction 12/14/2014 3 In open pit mining Any overburden is stripped and transported to a disposal area to uncover the mineral deposit Both stripping and mining are from one or a sequence of benches Open-pit mines are used when deposits are found near the surface Open pit mining is large scale method in term of production rate Responsible

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De Beers' Victor mine closing doors in 2019

2-11-2017The open-pit Victor mine Ontario's first diamond operation Once the mine pit has been depleted in 2019 De Beers a unit of mining giant Anglo American (LON AAL) has been operating in Canada since it carried out its first explorations in 1961

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Prezentacja programu PowerPoint

Mining and mineral resources of Poland Oulu S 702 Gypsum and Anhydrit 179 POLAND 2012 31 3 2 1 1 12 Mine/open pit * * Copper ore Chalkotit Cu2S Chalcopiryte CuFeS2 Bornite Cu5FeS4 * * The copper ore deposits are situated in the south-west of Poland in Lower Silesia These deposits Document presentation format

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Mine

This presentation template 32977 is complete compatible with Google Slides Just download PPTX and open the theme in Google Slides Nice PowerPoint template with auxiliary tunnel on it will be perfect choice for presentations on mining mine coal mining minerals extraction of underground ore mining

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Open Pit Mining Techniques

Open-pit Mining Open-pit mining also known as opencast mining open-cut mining and strip mining means a process of digging out rock or minerals from the earth by their elimination from an open pit or borrow The word is used to distinguish this type of mining from

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2 Mining Methods

Open pit mining is a technique used to extract copper ore near the earth's surface Open pit mining is the most widely used technique of mining copper today It is accomplished by creating and using benches or terraces to gradually reach deeper under the earth's surface Underground mining is used when the copper ore is not near the earth's

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WORLD'S BIGGEST MACHINES

13-5-2013WORLD'S BIGGEST MACHINES - Impressive Timelapse - Open Pit Mining at Garzweiler - Zeitraffer GERHOLDTVIDEO Loading The Open-Cast Mining Garzweiler II in Germany - Duration 3 32 maaswater15 16 920 views Berkeley Pit Butte Montana Time Lapse 1984-2012 (from Google/Time Magazine) - Duration

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Delivering Value

Mining Operations Fort Knox Today July 2018 8 •Conventional open-pit methods •Site operates 24-hours a day 7 days a week Rotating 12 hour shifts •With approval of Gilmore project mining is expected to extend to 2027 with residual leaching until 2030 •Current mining rate approximately 60 to 70 million tonnes annually •LOM strip

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Surface mining

Surface mining including strip mining open-pit mining and mountaintop removal mining is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed in contrast to underground mining in which the overlying rock is left in place and the mineral is removed through shafts or tunnels

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PowerPoint Template mining

Home PowerPoint Templates Mining Mining - open pit diamond mine PPT theme having mining construction industry excavator digging background and a tawny brown colored foreground Amazing presentation theme having output - mining construction industry excavator digging backdrop and a tawny brown colored foreground

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Free Computers Powerpoint template design

Free Computers PowerPoint template collection includes high quality corporate templates management technique presentations and many other business associated PowerPoint templates Free Computers PowerPoint template under this part are specially designed for business PPT templates and administration needs

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