contour strip mining definition

  • Lawriter - ORC - 1513.01 Coal surface mining definitions.

    1513.01 Coal surface mining definitions. As used ... including such common methods as contour, strip, auger, mountaintop removal, box cut, open pit, ...

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  • What Is Strip Mining? | Reference.com

    Strip mining involves removing the surface layers of earth, called the overburden, in rectangular strips to mine the mineral reserve underneath them. After a strip of ore is mined, another strip is prepared next to it. The waste rock from the overburden of the second strip is used to fill the first ...

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  • Contour Strip Mining - RitchieWiki

    Contour strip mining is a method of surface mining or in which bulldozers, power shovels, or stripping wheels are used to remove large chunks of earth in terraced strips in order to extract coal from a seam or series of seams on a hill or mountain.

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  • Contour Stripping or Surface Mining definitions - Defined Term

    Contour Stripping or Surface Mining ... Contour Plowing; Contour Strip Farming; ... Please select a reason for flagging this definition.

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  • Contour Mining and Construction, LLC

    Contour Mining and Construction specializes in all the aspects of agricultural, residential and commercial grading projects. Offering a wide range of services from ...

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  • Surface Coal Mining Operations Law and Legal Definition ...

    Surface Coal Mining Operations Law and Legal Definition. ... the term surface coal mining ... coal including such common methods as contour, strip ...

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  • Strip-mine | Define Strip-mine at Dictionary.com

    Strip-mine definition, to excavate by open-cut methods. See more.

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  • Environmental Impact of Strip Mining - brighthub.com

    Feb 10, 2010 · Strip Mining – a Definition. One third of America's coal is mined in the Appalachia using the strip mining technique called Mountain Top Removal which ...

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  • Pros and Cons of Strip Mining | APECSEC.org

    For those who are unfamiliar, strip mining is a form of surface mining that focuses on the collection of tar sand and coal, which both rest somewhat close to

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  • Contoured Footbed definitions - Defined Term

    Contour Strip Farming; Contour Stripping or Surface Mining; Contour Trail; Contoured Footbed; Contouring control; Contours; ... Flag Definition.

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  • Coal Contour Surface "Strip" Mining - Mine Engineer.Com

    The Contour or Bench method of surface or strip mining is usually associated with coal, where a seam or multiple seams are located at a certain elevation or elevations through a mountain or hill.

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  • Fishing Mining Flashcards - flashcardmachine.com

    Fishing Mining. Description. n/a. Total Cards. 27. ... Definition. Form of aquaculture ... See area strip mining, contour strip mining, dredging, ...

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  • APES #15 Flashcards | Quizlet

    contour strip mining. Form of surface mining used on hilly or mountainous terrain. A power shovel cuts a series of terraces into the side of a hill.

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  • National Conservation Practice - Contour Farming

    CONTOUR FARMING (Ac.) CODE 330 DEFINITION ... or contour buffer strip boundaries where these practices are used, provided the applicable row grade criteria are met.

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  • 5 Chief Pros and Cons of Strip Mining | ConnectUS

    5 Chief Pros and Cons of Strip Mining. ... Strip mining is a controversial practice owing to the fact that it affects topography, vegetation and water resources.

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  • area strip mining Flashcards | Quizlet

    area strip mining. type of surface mining used where the terrain is flat. an earthmover strips away the overburden, ... contour strip mining.

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  • Glossary of Mining Terms - Kentucky Coal Education

    Glossary of Mining Terms ... in strip-mining, ... of exposed overburden and coal in a surface mine or in a face or bank on the uphill side of a contour mine ...

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  • Coal mining - Wikipedia

    Coal mining is the process of extracting coal from the ground. ... The limitations of contour strip mining are both economic and technical.

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  • Strip mining | Britannica.com

    Strip mining: Strip mining, removal of soil and rock (overburden) above a layer or seam (particularly coal), followed by the removal of the exposed mineral. The common strip-mining techniques are classified as area mining or contour mining on the basis of the deposit geometry and type.

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  • Chapter 2: The Environmental Effects of Strip Mining - The ...

    Chapter 2: The Environmental Effects of Strip Mining ... contour mining, auger mining, and mountaintop removal. Underground mining is also considered in this section.

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  • Strip Mining - Dictionary definition of Strip Mining ...

    Definition of Strip Mining – Our online dictionary has Strip Mining information from Environmental Encyclopedia dictionary. Encyclopedia.com: English, psychology and medical dictionaries

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  • Surface mining - Wikipedia

    Surface mining, including strip mining, ... Highwall mining can produce thousands of tons of coal in contour-strip operations with narrow benches, ...

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  • What is Strip Mining? (with pictures) - wiseGEEK

    May 03, 2018 · What is Strip Mining? Strip mining is done layers where the mining operations go slighter deeper with each pass. ... In contour strip mining, ...

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  • Contour Buffer Strips - USDA

    Contour Buffer Strips ... Definition. Contour buffer strips are strips of perennial vegetation al- ... and contour farming. Contour buffer strip widths

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  • Contour farming | agriculture | Britannica.com

    The practice has been proved to reduce fertilizer loss, power and time consumption, and wear on machines, as well as to increase crop yields and reduce erosion.Contour farming is most effective when used in conjunction with such practices as strip cropping, terracing, and water diversion.

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