Home Products Case News About Contact us

open pit mining terminology

2021-10-18T21:10:33+00:00
  • 7.2.3: Pit Terminology ABC 123: Testing Site / Course

    Figure 7.2.7: Key elements of an open pit mine. . Toe: Interior vertex formed by the intersection of the bench face and bench floor. Crest: Exterior vertex formed

  • Open-Pit Mining Definition Anglo American

    What Is Open-Pit Mining?Open-Pit Mining OperationsAfter The Mining Operations Are Complete, What Happens to An Open-Pit Mine?Open-pit mining, also known as opencast mining, is a surface mining technique that extracts minerals from an open pit in the ground. Open-pit mining is the most common method used throughout the world for mineral mining and does not require extractive methods or tunnels. This surface mining technique is used when mineral or ore deposits are found relatively close to the surface of the earth. Open-pits are sometimes called ‘quarries’ when they produce building materials and dimension stone.
  • Glossary of Mining Terms - SEC

    Open order - An order to buy or sell stock, which is good until cancelled by the client. Open pit - A mine that is entirely on surface. Also referred to as

  • Mining Glossary, Open-pit Mining, Open-pit Mines,

    MINING GLOSSARY. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. O. Open-Cut (Pit) Mining - A form of operation designed to extract minerals that lie near

  • Open Pit Mining - an overview ScienceDirect Topics

    Open pit mining refers to mining directly on the ground surface, thereby producing an open pit. This method is practical and cost-effective when the uranium ore

  • Reading: Open-Pit Mining Geology - Lumen Learning

    ExtractionRehabilitationTypical Open Cut GradesReflection QuestionsOpen-cast mines are dug on benches, which describe vertical levels of the hole. These benches are usually on four to sixty meter intervals, depending on the size of the machinery that is being used. Many quarries do not use benches, as they are usually shallow. Most walls of the pit are generally dug on an angle less than vertical, to prevent and minimize damage and danger from rock falls. This depends on how weathered the See more on courses.lumenlearning
  • Glossary of Mining Terms – Legends of America

  • Mining Terms Explained: A to Z Anglo American

    A glossary of mining terms. Mining explained. Bulk ore sorting and coarse particle recovery – leading the way in mineral processing innovation. Mining

  • Pit Terminology - healeyhero.co.uk

    Pit Terminology - Glossary. Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of

  • Glossary of Mining Terminology - Miners' Museum

    Glossary of Mining Terminology After Damp - Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas

  • File Size: 93KB
  • Open Pit Mining - an overview ScienceDirect Topics

    Open pit mining refers to mining directly on the ground surface, thereby producing an open pit. This method is practical and cost-effective when the uranium ore is located near the surface (e.g., within 100 m). Underground mining and ISL methods may be considered for sites that have uranium ores at

  • Pit Terminology - healeyhero.co.uk

    Pit Terminology - Glossary. Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of use, some are local to Derbyshire, Leicestershire, South Yorkshire and to Nottinghamshire, and others are general to the British Coalfields.

  • 4 OPEN PIT MINING AND TERMINOLOGY 41 Description and ...

    OPEN-PIT MINING AND TERMINOLOGY 4.1 Description and terminology Normally, mining is accomplished by a method of ultimate pit limits in horizontal slices. Each bench may be taken to the ore body limit before successive benches are removed or various benches may be mined simultaneously. Figures 7.4 and 7.5 illustrate a side view and plan view of ...

  • Glossary of Mining Terminology - Miners' Museum

    Glossary of Mining Terminology After Damp - Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas in a mine after an explosion or fire. Air Shaft - A vertical opening into a mine for the passage of air. Airway - Any passage in a mine along which an air current moves. Some passages are

  • what is the difference between open pit and open cast ...

    Open Cast Mining Terminology - YouTube. What is surface mining and open-pit mining? Do they have. What is the difference between an open cast mine and an. Answered October 16, 2017 Author has 203 answers and 423.6K answer views. Open-pit, open-cast or open cut mining is a surface mining technique of extracting rock or minerals from the earth ...

  • A Glossary of the most common mining terms

    May 04, 2018  Strip ratio: The ratio of tonnes removed as waste relative to the number of tonnes of ore removed from an open-pit mine. For example, a 3:1 stripping ratio means that mining one cubic metre of ore will require mining three cubic metres of waste rock.

  • GEOTECHNICAL CONSIDERATIONS IN OPEN PIT MINES

    practice in open pit mines. The application of sound geotechnical engineering practice is considered to be an integral component of Part 2 of the Mines Safety and Inspection Act 1994 (MSIA). It is emphasised that this guideline is not totally inclusive of all factors concerning the application of geotechnical engineering in open pit mining.

  • Glossary of Mining Terms - Mineral

    Abutment - In 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 transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, the settled packs behind the face.

  • Glossary of coal mining terminology - Wikipedia

    A. Adit. An adit is an underground level or tunnel to the surface for access or drainage purposes. Afterdamp. Afterdamp is a mixture of carbon monoxide and chokedamp which replaces atmospheric air after an explosion.. Agent. The agent was the senior colliery manager: the term "viewer", "captain" or "steward" also appeared in older regional terminology.Where the mine owner provided the capital ...

  • Mine Surveyor.net - Mining and Mine Surveying Basic Dictionary

    Mine Surveyor.net - Mining and Mine Surveying Basic Dictionary. We have included a basic mining dictionary which will provide a basic meaning to words used throughout the site as well as general terms used in mining and surveying, for the visitors who haven't got any experience working in mines. Some of the terms have been linked to pages with ...

  • Open pit mining - SlideShare

    Jul 31, 2017  The term open pit mining is usually used for metallic or non-metallic deposits and sparingly used for bedded deposits like coal. A quarry is a type of open pit mine used to mine building materials (construction aggregate, riprap, sand and gravel) and

  • Reading: Open-Pit Mining Geology - Lumen Learning

    Open-pit mining, or open-cast 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 ...

  • (PDF) Mining Methods-Part II: Surface Mining-Planning and ...

    When speaking of an open pit mine, the term strip ra tio is used. The ratio of waste and or e for the design will give the aver age strip ratio f or that pit. Figure 2.8 Open-pit mining sequence ...

  • Glossary of Mining Terms - Coal Education

    Glossary of Mining Terms. Abutment - In 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 transferred to the front abutment, that is, the solid coal ahead of ...

  • 7.2.3: Pit Terminology ABC 123: Testing Site / Course

    Figure 7.2.7: Key elements of an open pit mine. . Toe: Interior vertex formed by the intersection of the bench face and bench floor. Crest: Exterior vertex formed by the intersection of the bench floor and bench face. Bench width: The distance between the crest and the toe measured along the upper surface. There are two types of benches in each ...

  • Open-Pit Mining Definition Anglo American

    Open-pit mining, also known as opencast mining, is a surface mining technique that extracts minerals from an open pit in the ground. Open-pit mining is the most common method used throughout the world for mineral mining and does not require extractive methods or tunnels. This surface mining technique is used when mineral or ore deposits are ...

  • Mining Terms - kau

    Important Terms of Surface Mining . Mining Terms . Types of Mining . Types of Mining . Surface Mining: ... Pit Limit: is the maximum vertical and lateral extent which may be excavated economically in an open pit mine. Pit Slope: is the angle from the horizontal which the wall of a open pit stands as measured from crest to toe.

  • Glossary of Mining Terms - SEC

    Open order - An order to buy or sell stock, which is good until cancelled by the client. Open pit - A mine that is entirely on surface. Also referred to as open-cut or open-cast mine. Option - An agreement to purchase a property reached between the property vendor and some other party who wishes to explore the property further.

  • Mining Glossary, Open-pit Mining, Open-pit Mines, Bauxite ...

    MINING GLOSSARY. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z. O. Open-Cut (Pit) Mining - A form of operation designed to extract minerals that lie near the ...

  • Basics of an open pit mine - Mine Engineer.Com

    The definition of a open pit mine is "an excavation or cut made at the surface of the ground for the purpose of extracting ore and which is open to the surface for the duration of the mine’s life." To expose and mine the ore, it is generally necessary to excavate and relocate large quantities of waste rock.

  • Pit Terminology - healeyhero.co.uk

    Pit Terminology - Glossary. Glossary of words that are generally specific to the mining industry: Some have a two or three fold meaning, some have gone out of use, some are local to Derbyshire, Leicestershire, South Yorkshire and to Nottinghamshire, and others are general to the British Coalfields.

  • Glossary of Mining Terminology - Miners' Museum

    Glossary of Mining Terminology After Damp - Gasses resulting from underground combustion, normally carbon monoxide. This is a loose term implying any fatal gas in a mine after an explosion or fire. Air Shaft - A vertical opening into a mine for the passage of air. Airway - Any passage in a mine along which an air current moves. Some passages are

  • Mining Terms Explained: A to Z Anglo American

    A glossary of mining terms. Mining explained. Bulk ore sorting and coarse particle recovery – leading the way in mineral processing innovation. Mining explained. Digging deeper: Mining methods explained. The four concepts underpinning a new way of mining.

  • Glossary of Mining Terms – Legends of America

    Glossary of Mining Terms. ... Open Pit Mine – Because of the danger associated with drifts, open-pit mines are dug from the ground down and are never tunneled and are the most common form of hard-rocking mining today. Ore – Any natural combination of minerals. Especially one from which a metal or metals can be profitably extracted.

  • A Glossary of the most common mining terms

    May 04, 2018  Strip ratio: The ratio of tonnes removed as waste relative to the number of tonnes of ore removed from an open-pit mine. For example, a 3:1 stripping ratio means that mining one cubic metre of ore will require mining three cubic metres of waste rock.

  • Open-pit mining - Wikipedia

    Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow.. This form of mining differs from extractive methods that require tunnelling into the earth, such as long wall mining.Open-pit mines are used when deposits of commercially ...

  • Open Pit Mining - an overview ScienceDirect Topics

    Open pit mining refers to mining directly on the ground surface, thereby producing an open pit. This method is practical and cost-effective when the uranium ore is located near the surface (e.g., within 100 m). Underground mining and ISL methods may be considered for sites that have uranium ores at

  • Open Pit Mine Term Glossary - CSIMarket

    Open Pit Mine. Manufacturing Term. A mine that is entirely on the surface. Also referred to as an open-cut or open-cast mine. Open Pit Mine. Manufacturing Term.