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  • Glossary of Coal Mining Terms DOL

    Glossary of Coal Mining Terms Abandoned areas section, panels and other areas that are not ventilated and Butt entry a coal mining term that has different meanings in different locations. It can be synonymous with panel entry, sub-main entry, or in its equipment, shafts, slopes, tunnels, excavations, and other property, real or .

  • Glossary of Mining Terms RPMGlobal

    4 99 Glossary of Mining Terms RPMGlobal 99 Glossary of Mining Terms RPMGlobal 5 Angle of Draw in coal mine subsidence, this angle is assumed to bisect the angle between the vertical and the angle of repose of the material and is 20° for flat seams. For dipping seams, the angle of break increases, being 35.8° from the vertical for a 40° dip.

  • Glossary of Mining Terms Coal Education

    A. 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 Mining Terminology Miners' Museum

    Glossary of Mining Terminology After Damp Gasses resulting from underground combustion, normally carbon Bootleg Coal The mining and/or selling of coal from an area not owned by the miner or without the owner's permission. Bord A chamber excavated in coal, off a balance. In some coal

  • Coal Mining Terms Dictionary The Coal Fields™

    Dictionary of terms related to Coal Mining, Coal, Lease, geography, maps, Law Glossary. Dictionary. Advertise With Us. Twitter Facebook Pinterest Youtube LinkedIn Information hosted on The Coal Fields™ is based on publicly available data through the Bureau of Land Management. The Coal Fields™ accepts no liability for the content of this

  • Glossary For Mining Equipment

    SBM is one of the biggest manufacturers in Aggregate Processing Machinery for the equipment of coal glossary, sand gravel, quarry, mining, construction and Get Price Jun 14, 2016 One of the courses weve updated is our Typical Surface Mining Equipment course great for Part 46 New Miner and Annual Refresher, by the way.

  • A glossary of terms used in coal mining : Gresley, William

    A glossary of terms used in coal mining by Gresley, William Stukeley. Publication date 1883 Topics Coal mines and mining Publisher London, New York, E. & F.N. Spon Collection cdl; americana Digitizing sponsor MSN Contributor University of California Libraries Language English. Addeddate 2007-03-02 18:34:47 Call number

  • 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, Abbreviations and Units BHP

    Caval Ridge Coal Mine Project Environmental Impact Statement Page 1 Glossary, Abbreviations and Units Glossary Term Definition Airlift yield volume of water per unit of time blown from the borehole during drilling (l/s)

  • al mining equipemt glossary

    Glossary of Mining Terms Coal Education. A. 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

  • Glossary of Mining Terms Legends of America

    Glossary of terms used in the American Mining Industry. Dry Diggings Earth excavated in the summer and held to be washed in winter when water was more plentiful.. Dry Washing Fine soil blown away, leaving the gold.. Drywasher A common desert mining tool similar to a highbanker but doesn’t need water.It operates by the use of wind. The light junk material is blown off the top of

  • UP: Coal Glossary

    Mining Coal mining is performed through two major methods; strip mining or underground mining. Mining, Strip Strip mining involves the use of large equipment which removes overburden (rock, dirt, etc.), exposing the seam of coal. This method is usually used when the coal seam lies close to the ground surface and the overburden can be removed

  • Glossary of Mining Terminology First Nations

    The Glossary of Mining Terminology is a first attempt to improve Inuktitut terminology in the resource development field. The aim of the glossary is to clarify some technical words associated with resource development using everyday language. The Glossary of Mining Terminology is a living document that will continue to be improved as the industry develops and Inuktitut speakers become more

  • Common Coal Mining and Processing Terms

    The following is a list of some common terms used in coal mining and processing. This list has been compiled from posts written in the former glossary section removed late 2012. Know some vital slang or mining coal talk that I have missed? Let me know in the comments section. *Please use “Ctrl + F” to search this document for terms. Terms

  • Mining Glossary, Surface Mining, Silver Mining, Salt

    MINING GLOSSARY Mining Glossary Stoker Coal A screen size of coal specifically for use in automatic firing equipment. This coal can be of any rank and the stoker is usually designed to fit the coal available. Factors of importance in the selection of coal for stoker use are: size limits, size consist, uniformity of shipments, coking

  • Glossary of mining terms, terminology, abbreviations, symbols

    BITUMINOUS COAL. A middle rank coal formed by pressure and heat on lignite. Usually has a high Btu value (british thermal unit) and sometimes know as soft coal. BOREHOLE. The hole that is made from drilling a well, core etc. BTU. British thermal unit. The amount of energy that is required to raise one pound of water one degree Fahrenheit.

  • A glossary of terms used in coal mining : Gresley, William

    A glossary of terms used in coal mining by Gresley, William Stukeley. Publication date 1883 Topics Coal mines and mining Publisher London, New York, E. & F.N. Spon Collection cdl; americana Digitizing sponsor MSN Contributor University of California Libraries Language English. Addeddate 2007-03-02 18:34:47 Call number

  • A Glossary of the most common mining terms

    May 04, 2018· Here’s a comprehensive A-Z guide of mining terms you need to know. A Glossary of the most common mining terms. Published at May 4, 2018, in Investor 101. Coking coal (metallurgical coal): A grade of coal that meets the requirements for making coke. It must have a low ash and sulfur content and form a coke that is capable of supporting

  • Pit Terminology

    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.

  • Surface Mining Glossary Flashcards Quizlet

    type of underground coal mining with equipment set up along a panel or track so the machinery shears the coal along the face as it is passed back and forth mountaintop removal type of mining where entire seam or seams are removed through the upper portion of a hill or mountain, and all the overburden is removed and stored elsewhere

  • Mining Equipment For Sale Equipment Trader

    Mining Equipment For Sale: 49 Mining Equipment Find Mining Equipment on Equipment Trader. Find Equipment For Sale . Browse Equipment. View our entire inventory of New or Used Equipment. Used for pet coke and coal. Second unit is a 2015. Both units in go MGB & Company Website. Caldwell, TX 1,660 mi. away . Email . Call 1-888-599

  • Glossary U.S. Energy Information Administration (EIA)

    Productive capacity: The maximum amount of coal that a mining operation can produce or process during a period with the existing mining equipment and/or preparation plant in place, assuming that the labor and materials sufficient to utilize the plant and equipment are available, and that the market exists for the maximum production.

  • Mining History Association Links

    Highwall. The wall of rock left after stripping has stopped in a coal surface mine. Highwall mining. Mining coal under a highwall using specially designed extraction equipment. See auger mining. High grade, High grading. Rich ore. Also a term applied to the selective mining of

  • Industries Energy, Utilities & Mining Glossary

    The Energy, utilities and mining practice of PricewaterhouseCoopers has compiled this glossary of oil and gas, utilities and mining commodity trading and risk management terms. The objective of this glossary is to provide our clients with a useful reference guide to the language of commodity trading and risk management.