MENU
top-ban03
  1. Home >
  2. mining method used on wide ore bodies
Related Products
  • Rotary Kiln
    Rotary Kiln

    A rotary kiln is a device that supplies tremendous amounts of heat in order to change the chemical composition of an object.

  • Hammer Crusher
    Hammer Crusher

    The hammer crusher, also named heavy hammer crusher, crushes by the collisions between high-speed hammer and materials. It has features of simple structure, high reduction ration, high efficiency, etc.

  • Cement Kiln
    Cement Kiln

    Cement rotary kiln is the main equipment of calcining the cement clinker. The characteristics of a rotary kiln are simple structure, convenient and reliable control of the producing process.

  • Shaking Table
    Shaking Table

    In the metallurgical industry, shaker table is mineral processing equipment used for sorting fine material.

mining method used on wide ore bodies

We are here for your questions anytime 24/7, welcome your consultation.

Get Price
mining method used on wide ore bodies

Block caving is essentially the underground version of openpit mining It’s the only underground mining method that can reach similar production rates to surface mining operations up to over 100000 tonnes per day The method involves undermining an ore body then allowing it

Mining  Underground mining  Britannica
Mining Underground mining Britannica

Mining Mining Underground mining When any ore body lies a considerable distance below the surface the amount of waste that has to be removed in order to uncover the ore through surface mining becomes prohibitive and underground techniques must be considered Counting against underground mining are the costs which for each ton of material mined are much higher underground than on the

Online Chat
Here are the Types of Underground Mining and Their
Here are the Types of Underground Mining and Their

Longwall mining is a method in which a ‘long’ horizontal ‘wall’ of ore is excavated from one of its faces This wall is usually several miles long and hundreds of meters wide Excavation usually begins from the ore face opposite the entryway and artificial support is provided to the excavated space stope

Online Chat
Mining Method Used On Wide Ore Bodies
Mining Method Used On Wide Ore Bodies

Mining Method Used On Wide Ore Bodies We are a highend mining machinery manufacturer in Asia The main production equipment includes crusher sand making machine ball mill Raymond mill cement equipment and other products Our products are widely applied in industries such as metallurgy mines chemical engineering building materials

Online Chat
Mining of Iron Ores – IspatGuru
Mining of Iron Ores – IspatGuru

Mar 14 2014 · Mining techniques usually consist of two types based on excavation methods These are surface mining and underground mining sub surface mining Iron ore is almost exclusively mined by surface operations The most predominant surface mining methods used for mining of iron ores are open pit mining methods and open cut mining methods

Online Chat
OpenPit Mining Methods
OpenPit Mining Methods

Openpit mining methods are applicable to mining ore deposits that apex at or near the surface If the deposit apexes below the surface the overburden and barren capping overlying the ore must be removed in advance of openpit mining The removal of this material is known as stripping The strippingpit limits must be extended beyond the limits of the ore pit to provide a bench and the pit

Online Chat
PDF Underground mining Methods  ResearchGate
PDF Underground mining Methods ResearchGate

The mining method used will depend on the The continuous miner shears coal panels 150 – 200 feet wide and more than a A common method of mining such vertic al ore bodies is

Online Chat
What are the different types of mining and how do they differ
What are the different types of mining and how do they differ

A rarely used process of mining material InSitu or solution mining is the process of pumping a solution into the ore body which dissolves the ore and is then extracted by a second pump This method is used most in mining uranium deposits with the Beverey Uranium Mine in South Australia being the nations first operating InSitu Uranium Mine

Online Chat
What are the main methods of mining  American
What are the main methods of mining American

There are four main mining methods underground open surface pit placer and insitu mining Underground mines are more expensive and are often used to reach deeper deposits Surface mines are typically used for more shallow and less valuable deposits Placer mining is used to sift out valuable metals from sediments in river channels beach sands or other environments

Online Chat
Major Mines  Projects  Mining Intelligence and News
Major Mines Projects Mining Intelligence and News

Level development typically consists of an access drive 50 m wide x 55 m high running along the footwall of the ore body Drill drives 50 m wide x 56 m high are developed off the access drive into the ore body Stopes typically have one drill drive per level and two draw points drives 55 m wide x 5 m high on their extraction level

Online Chat
Lecture 4 Underground Mining
Lecture 4 Underground Mining

Nov 02 2011 · 3 Stull stoping Stull stoping is a common method of to mine vertical ore bodies or steeplydipping ore bodies because the stopes become long narrow near vertical spaces which if one reaches the surface is known as a Gunnis or Coffen1 Stull stoping is a form of stoping used in hardrock mining that uses systematic or random timbering

Online Chat
Mining Methods Block Caving  Geology for Investors
Mining Methods Block Caving Geology for Investors

Jan 10 2019 · Block gravity caving is a bulk underground mining method which allows large lowgrade deposits to be mined underground This method involves undermining the orebody to make it collapse under its own weight into a series of chambers from which the ore extracted

Online Chat
Chapter 16 test review Flashcards  Quizlet
Chapter 16 test review Flashcards Quizlet

Disturbs river bodies kills aquatic animals A material that binds with impurities and separates them from molten metal during smelting A mining method used for large ore deposit that are mined downward Subsurface mining A mining method used to recover gold from ancient river bends

Online Chat
geology  How do geologists find ore deposits  Earth
geology How do geologists find ore deposits Earth

Many methods used a century ago are still in use but with the addition of refinements So looking at how large and small deposits were found will change over time Simple example of that would be that Romans and their contemporaries didnt use geophysics

Online Chat
PDF Mining Methods Part ISurface mining
PDF Mining Methods Part ISurface mining

Strip mining is ideally applied where the surface of the ground and the ore body itself ar e relatively horizontal and not too deep under the surfa ce and a wide area is av ailable to be mined in

Online Chat
Mining and Extraction Oxide Ores  processes for
Mining and Extraction Oxide Ores processes for

Crushed ore in the leach pad The pregnant leach pond is in the distance The crushed ore rests on a leakproof membrane to protect the underlying ground and prevent the acid and copper ions polluting the local water table 2 Dilute sulfuric acid is poured over the crushed ore using an irrigation system Courtesy of Red Tiger Mining Inc

Online Chat
Mining Technology in the Nineteenth Century  ONE
Mining Technology in the Nineteenth Century ONE

Mining technology consists of the tools methods and knowledge used to locate extract and process mineral and metal deposits in the earth The methods used to locate ore bodies range from ontheground reconnaissance by prospectors to remote sensing techniques such as satellite imagery

Online Chat
Body
Body

13 MINING METHODS 131 Introduction Once an ore body has been probed and outlined and sufficient information has been collected to warrant further analysis the important process of selecting the most appropriate method or methods of mining can begin At this stage the selection is preliminary serving only as the basis for a project layout and

Online Chat
Underground Mining Techniques and Risks  Geology for
Underground Mining Techniques and Risks Geology for

Oct 17 2019 · There is a variety of mining methods used often in the same mine depending on the geometry of the orebody and the stability of the rock Ore is broken up by blasting and drilling Ore is then removed or “mucked out” by a LHD load haul dump machine which resembles a lowprofile articulated frontend loader

Online Chat
Extraction of Resources  Geology
Extraction of Resources Geology

Mining is the extraction of valuable minerals or other geological materials from the earth from an orebody lode vein seam or reef which forms the mineralized package of economic interest to the miner Ores recovered by mining include metals coal oil shale gemstones limestone dimension stone rock salt potash gravel and clay Mining is required to obtain any material that cannot

Online Chat
Sampling practice and theory  Mine
Sampling practice and theory Mine

Aug 02 2014 · In the table below is a basic sampling equation that relates particle size to the amount of sample to be taken with constants derrived for varions types of ore bodies The values for M are the sample size required in pounds Tha values of k are the constant derrived for differing ore bodies in

Online Chat
Mining ppt 2014  SlideShare
Mining ppt 2014 SlideShare

Mar 29 2014 · Caving Method It comprise of following techniques A Top Slicing The method is used where wide veins or massive ore bodies are worked when clean ore and high of recovery is required It is used when both roof and ground surface need not required any support The ore is mined in horizontal surfacecomprising S1 S2 S3 S4

Online Chat
Major Mines  Projects  Argyle Mine
Major Mines Projects Argyle Mine

Block cave mining involves undercutting the ore body and allowing it to break up or ‘cave’ under its own weight removing the need for explosives or blasting The technologically sophisticated underground operation at Argyle is the first block cave mine in Western Australia and one of

Online Chat
The Role of Arsenic in the Mining Industry
The Role of Arsenic in the Mining Industry

Since valuable metals such as copper and gold can also be found in sulfide mineral deposits mining exploration companies will often look for soil and water with a naturally high arsenic content as a means of locating an ore body 9 It is therefore very important to establish baseline or existing arsenic concentrations in the

Online Chat
Hardrock room and pillar  QueensMineDesignWiki
Hardrock room and pillar QueensMineDesignWiki

Room and pillar is an underground mining method that has applications to a wide variety of hardrock deposits worldwide It is commonly classified as an openstoping method meaning that development involves mining out underground cavities while leaving the surrounding unmined waste or ore

Online Chat
Evaluation of Mining Methods for Thick Tabular Ore
Evaluation of Mining Methods for Thick Tabular Ore

Mining of tabular extensive ore bodies becomes difficult when the thickness of the ore body increases For thin seams longwall methods or roomandpillar methods results in good extraction ratios but as the seam thickness increases longwall methods are not practical with present mining machinery and for roomandpillar methods extraction

Online Chat
Mining  Blasthole stoping  Britannica
Mining Blasthole stoping Britannica

Mining Mining Blasthole stoping When the dip of a deposit is steep greater than about 55° ore and waste strong ore boundaries regular and the deposit relatively thick a system called blasthole stoping is used A drift is driven along the bottom of the ore body and this is eventually enlarged into the shape of a trough At the end of the trough a raise is driven to the drilling

Online Chat
Room and Pillar Mining Method  SlideShare
Room and Pillar Mining Method SlideShare

Oct 22 2014 · Practical importance of the Room and pillars method Method widely used in coal mines and non carbon worldwide In the 70s in the USA over 50 of production underground coal came from this method Currently most of the production is still done by R P It is the mining method used in underground coal mining in southern Brazil Prof Dr

Online Chat
Mining Method Used On Wide Ore Bodies
Mining Method Used On Wide Ore Bodies

Mining Method Used On Wide Ore Bodies Mining Britannica One of the most complete early treatments of mining methods in Europe is by the German scholar Georgius Agricola in his De re metallica 1556 He describes detailed methods of driving shafts and tunnels Soft ore and rock were laboriously mined with a pick and harder ore with a pick

Online Chat
Digging deeper Mining methods explained  Anglo American
Digging deeper Mining methods explained Anglo American

Large scale mechanised mining methods we use include longwall mining where a long wall of coal is mined in a single slice usually by a large machine sublevelcaving where levels of the ore are blasted by explosives and block caving where large areas of the ore body are blasted and then extracted with the assistance of gravity

Online Chat
Mining  Massachusetts Institute of Technology
Mining Massachusetts Institute of Technology

The ore body is then recovered as a precipitate This method is common when extracting minerals near aquifers It is also used if ores are not locally concentrated but spread over a wide area In certain circumstances the environmental impact may be low compared to other mining methods although Ranger Mine in Australia is an exception

Online Chat
Mining and Extraction Oxide Ores  processes for
Mining and Extraction Oxide Ores processes for

Crushed ore in the leach pad The pregnant leach pond is in the distance The crushed ore rests on a leakproof membrane to protect the underlying ground and prevent the acid and copper ions polluting the local water table 2 Dilute sulfuric acid is poured over the crushed ore using an irrigation system Courtesy of Red Tiger Mining Inc

Online Chat
Depressurization as a Strategy for Mining Ore Bodies
Depressurization as a Strategy for Mining Ore Bodies

Mining is advancing into the Kapit area where temperatures of up to 200°C and fluid pressures of up to 15 bars are expected The strategy considered for this area is to depressurize the ore body to induce seawater encroachment to cool down the ore body The challenge in this area is to achieve depressurization and cooling of the ore body without

Online Chat
Mining Technology in the Nineteenth Century  ONE
Mining Technology in the Nineteenth Century ONE

Mining technology consists of the tools methods and knowledge used to locate extract and process mineral and metal deposits in the earth The methods used to locate ore bodies range from ontheground reconnaissance by prospectors to remote sensing techniques such as satellite imagery

Online Chat
Mining and Refining – Process
Mining and Refining – Process

Beneficiating ore also reduces the amount of material that needs to be transported and processed at the refinery However the benefits of beneficiating need to be weighed against the amount of energy and water used in the process and the management of the fine wastes produced

Online Chat
3 Technologies in Exploration Mining and Processing
3 Technologies in Exploration Mining and Processing

The costs of mine closure and reclamation of the site now constitute a significant portion of mining cost Hence ore bodies that can be mined in a way that produces virtually no waste and that leaves a small surface “footprint” may have distinct economic and environmental advantages over ore bodies that produce large amounts of waste and

Online Chat
Sampling practice and theory  Mine
Sampling practice and theory Mine

Aug 02 2014 · In the table below is a basic sampling equation that relates particle size to the amount of sample to be taken with constants derrived for varions types of ore bodies The values for M are the sample size required in pounds Tha values of k are the constant derrived for differing ore bodies in

Online Chat
Glossary of Mining Terms  SEC
Glossary of Mining Terms SEC

Bulk mining Any largescale mechanized method of mining involving many thousands of tonnes of ore being brought to surface per day Bulk sample A large sample of mineralized rock frequently hundreds of tonnes selected in such a manner as to be representative of the potential orebody being sampled Used to determine metallurgical

Online Chat
Mining and Water Pollution  Safe Drinking Water
Mining and Water Pollution Safe Drinking Water

Jan 23 2017 · This kind of pollution occurs when chemical agents such as cyanide or sulphuric acid used by mining companies to separate the target mineral from the ore spill leak or leach from the mine site into nearby water bodies These chemicals can be

Online Chat
Artisanal and SmallScale Gold Mining Without Mercury
Artisanal and SmallScale Gold Mining Without Mercury

Flotation is usually used by large scale miners but can also be applied in small scale operations It is a process that works best for processing complex ore types especially ores that are difficult to process using gravity methods In flotation a mixture of slurry crushed ore and water and frothing agents are added into a flotation machine

Online Chat
Underground Mining
Underground Mining

2 Room BordandPillar mining or continuous mining method It is the most common supported pillar method designed and used primarily for mining flatlying seams or tabular orebodies or gently dipping bedded ore deposits of limited thickness like coal oil shale limestone phosphate salt trona potash and bedded uranium ores Room

Online Chat
GEOPHYSICAL METHODS IN EXPLORATION AND
GEOPHYSICAL METHODS IN EXPLORATION AND

Gammaray methods Durrance 1986 Hoover and others 1991 use scintillometry to identify the presence of the natural radioelements potassium uranium and thorium multichannel spectrometers can provide measures of individual radioelement abundances Gammaray methods have had wide application in uranium exploration because

Online Chat
to-top
Chat Online
shangwutong