underground platinum mining terms

  • MiningWikipedia

    Mining is the extraction of valuable minerals or other geological materials from the Earth usually from an ore body lode vein seam reef or placer deposit.These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals coal oil shale gemstones limestone chalk dimension stone rock salt potash gravel and clay.

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  • Glossary of Mining Terms

    Glossary of Mining Terms A AbutmentIn coal mining (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides which act as abutments of the arch of strata spanning the roadway and (2) the weight of the rocks over a longwall face is

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  • BEST PRACTICES TO MITIGATE INJURIES AND FATALITIES

    the mining industry more se verely than others. For instance nearly 40 of the 98 coal mine fatalities between 1996 and 1998 were caused by falls of ground. Underground miners are at much greater risk than surface miners. Nearly half (45 out of 101) of underground mine fata lities were attributed

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  • Mining GlossaryPMM

    The mining glossary provides a reference source for pgm mining terminology used on this site and elsewhere. A trading glossary is available in the PGM Prices section.. Terms appearing in italics are also defined within the glossary.. If you would like to suggest changes or additions to the glossary please contact us.Further information can also be found in the FAQs.

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  • OPTIMIZATION OF MECHANIZED MINING LAYOUT WITHIN

    The platinum industry has also been severely affected by low platinum prices the focus for the past few years has therefore been on improving internal efficiencies as well as optimizing mining methods. In terms of Mechanized mining the following key performance drivers have been identified and focused on Mechanized Mining key drivers

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  • Wellgreen Platinum s open pit and underground mine plan

    Sep 18 2015 · Wellgreen Platinum s open pit and underground mine plan And that s a mine that we looked at in terms of how they were approaching mining and that went into our most recent economic

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  • FlashcardsGold Mining Terms Flashcards Study

    Gold Mining Terms Flashcards Study 19 cards It is larger than a flake but is broken off from its original underground vein. Flake. A flake is a tiny sliver of gold usually found in rivers or

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  • Mining terms explained A to Z Anglo American

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  • Mining Terms Dictionary The Diggings™

    Dictionary of terms related to Mining Mining Claim geography maps the Bureau of Land Management and The Diggings™. Help. Dictionary Mining Terms Dictionary Dictionary of mining terms and mining claim survey administration and ownership references. Mining Terms Beginning With "A" Terms "B" Terms "C" Terms "D" Terms "E" Terms

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  • The UndergroundBulbapedia the community-driven Pokémon

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  • How Is Platinum Mined History and Practices

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  • Zondereinde Platinum MineWikimapia

    This is the Mining Right for the Zondereinde Platinum Mine and it is the worlds deepest platinum mine and is owned and operated by Northam Platinum Limited. Since production started in 1993 the Zondereinde mine has produced 5Moz. Zondereinde mine is now mature operating at steady state levels the mine remains cash generative and profitable. Future production is estimated at 300 000 oz

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  • Marikana Platinum Mine Rustenburg South AfricaMining

    Marikana is located near Rustenburg about 112km from Johannesburg in South Africa. It is a producer of platinum group minerals (PGMs) and covers an area of 33km². The mine was commissioned at the end of 2002 with an initial investment of R630m ( 61m). The mine

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  • MINE GASESMissouri S T

    ☞ Most common types underground gases and dusts . v Threshold Limit Value (TLV) as re- commended by ACGIH airborne conc. of substance v CO 2although part of normal mine air (0.03 ) most often found in abandoned unventilated areas. ☞ Platinum has been used for its good stable temp-resistance charcateristics at 900-1000°C.

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  • Major Mines Projects Khuseleka Mine

    In terms of the Rustenburg operation Transaction a 26 stake in Sibanye Rustenburg Platinum Mines Proprietary Limited (SRPM) was acquired through Newshelf 1335 Proprietary Limited (BBBEE SPV). The shareholders of BBBEE SPV are Rustenburg Mine Employees Trust (30.4 ) Rustenburg Mine Community Development Trust (24.8 ) Bakgatla-Ba-Kgafela

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  • Digging deeper Mining methods explained Anglo American

    Underground mining has a lower ground footprint than open pit mining. The underground mining methods we use include room and pillar narrow vein stoping and large-scale mechanised mining. Underground mining has a lower ground footprint than open pit mining. The underground mining methods we use include room and pillar narrow vein stoping and large-scale mechanised mining. Room and pillar mining is a style of mining where tunnels are driven in a chess board pattern with massive square pillars between them which are gradually cut Free Chat Online
  • South African mine deaths rise after years of improving safety

    Aug 31 2016 · South African mine deaths rise after years of improving safety. Ed Stoddard who was trapped underground at the Harmony Gold mine in Carletonville west of Johannesburg October 4 2007.

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  • Pillar and Roof Span Design Guidelines for Underground

    Pillar and Roof Span Design Guidelines for Underground Stone Mines Gabriel S. Esterhuizen Dennis R. Dolinar John L. Ellenberger and Leonard J. Prosser DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention National Institute for Occupational Safety and Health Office of Mine Safety and Health Research

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  • Bathopele benchmark for platinum miningMining Mirror

    To enter an underground platinum mine with a shuttle car via a decline shaft compared to descending a 3km-deep gold mine in an overcrowded cage is like comparing first class with economy class. Although the drive down Bathopele s shaft could be regarded as luxurious in terms of accessing underground mines it is still an experience worth

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  • Activity Based Costing Challenging the way we cost

    particular underground mining system (as in this case) is to conduct cost benefit analyses of the various underground coal mining methods to aid mine managers (or other decision makers) to make best practice decisions. There are generally two ways in which systems are costed viz. the way they are currently costed and the way they could be costed.

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  • Zondereinde Platinum MineWikimapia

    This is the Mining Right for the Zondereinde Platinum Mine and it is the worlds deepest platinum mine and is owned and operated by Northam Platinum Limited. Since production started in 1993 the Zondereinde mine has produced 5Moz. Zondereinde mine is now mature operating at steady state levels the mine remains cash generative and profitable. Future production is estimated at 300 000 oz

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  • Glossary of Mining TermsLegends of America

    Glossary of Mining Terms. England and commonly used in deep mines of the nineteenth century to raise underground water. CrosscutA horizontal tunnel driven perpendicular to the main Glossary of Mining Terms. England and commonly used in deep mines of the nineteenth century to raise underground water. CrosscutA horizontal tunnel driven perpendicular to the main direction of a vein. Country RockRock on either side of a lode or ledge Free Chat Online
  • 1.1 PHASES OF A MINING PROJECTELAW

    Although underground mining is a less environmentally-destructive means of gaining access to an ore deposit it is often more costly and entails greater safety risks than strip mining including open-pit mining. While most large-scale mining projects involve open-pit mining many large underground mines are in operation around the world. 1.1.3

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  • A Glossary of the most common mining terms

    May 04 2018 · A Glossary of the most common mining terms. Published at May 4 2018 in Investor 101. Having trouble understanding mining terminology Here s a comprehensive A-Z guide of mining terms you need to know if you are considering investing in the mining industry or are just curious about how mining works. Sulphide ore Sulphide ores are

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  • Pokémon PlatinumSinnoh UndergroundSerebii

    The Top Left Top Right Bottom Left Bottom Right specifically are cut off only accessible from those areas in Sinnoh. Once you leave the Underground you will return to where you entered it. Each The Top Left Top Right Bottom Left Bottom Right specifically are cut off only accessible from those areas in Sinnoh. Once you leave the Underground you will return to where you entered it. Each area has items of various rarities up for trade from the hikers. There have been very few changes in the Underground from DP into Platinum Free Chat Online
  • MINE GASESMissouri S T

    MINE GASES Contaminant undesirable substance not normally present in air or present in an excessive amount ☞ Most common types underground gases and dusts . v Threshold Limit Value (TLV) as re- commended by ACGIH airborne conc. of substance ☞ Platinum has been used for its good stable temp-resistance charcateristics at 900

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  • A Glossary of the most common mining terms

    May 04 2018 · A Glossary of the most common mining terms. Published at May 4 2018 in Investor 101. Having trouble understanding mining terminology Here s a comprehensive A Glossary of the most common mining terms. Published at May 4 2018 in Investor 101. Having trouble understanding mining terminology Here s a comprehensive A-Z guide of mining terms you need to know if you are considering investing in the mining industry or are just curious about how mining works. Sulphide ore Sulphide ores are Free Chat Online
  • Glossary of Mining Termsrocksandminerals

    Glossary of Mining Terminology. A. Undercut — To cut below or undermine the coal face by chipping away the coal by pick or mining machine. In some localities the terms "undermine" or "underhole" are used. Underground mine — Also known as a "deep" mine. Usually located several hundred feet below the earth s surface an underground mine s

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  • Major Mines Projects Zimplats Mine

    The platinum-bearing horizon is known as the Main Sulphide Zone (MSZ) which is part of the lower sequence and is located below the contact with the mafic sequence. The platinum-bearing MSZ is The platinum-bearing horizon is known as the Main Sulphide Zone (MSZ) which is part of the lower sequence and is located below the contact with the mafic sequence. The platinum-bearing MSZ is located in the P1 pyroxenite some 5m to 50m below the ultramafic/mafic contact. The MSZ is a continuous layer 2m to 10m thick and forms an elongated basin. Free Chat Online
  • Glossary of Mining TermsSEC

    Room-and-pillar miningA method of mining flat-lying ore deposits in which the mined-out area or rooms are separated by pillars of approximately the same size. Rotary drillA machine that drills holes by rotating a rigid tubular string of drill rods to which is attached a bit. Commonly used for drilling large-diameter blastholes in open

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  • Stoping mining Britannica

    Stoping in mining engineering the opening of large underground rooms or stopes by the excavation of ore.Stoping is practiced in underground mineral mining when the surrounding rock is strong enough to permit the drilling blasting and removal of ore without caving mines where the rock requires no artificial support the operation is known as open stoping.

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  • Platinum AK Weather Conditions Weather Underground

    Platinum Weather Forecasts. Weather Underground provides local long-range weather forecasts weatherreports maps tropical weather conditions for the Platinum area.

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  • platinum mining mining of platinum platinum platinum

    PLATINUM MINING AND EXTRACTION METHODS The mining of platinum ores is alike gold mining. The platinum orebody is a thin tabular reef covering a vast area. This enables a progressive method of mining which includes the drilling of the reef and

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  • Major Mines Projects Amandelbult Mine

    At Dishaba Mine short-life low tonnage outcrop strip mining supplements underground production. The Tumela Mine is situated in the province of Limpopo in South Africa between the towns of Northam and Thabazimbi within the North-western Limb of the Bushveld Complex. The mine operates under a mining right covering a total area of 110 km2.

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  • Underground mining (hard rock)Wikipedia

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