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Glossary Of Coal Mining Terms

Y-1 Appendix Y - Glossary of Mining Terms as used in this Report 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

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  • Appendix Y Glossary Of Mining Terms As Used In This

    Appendix Y Glossary Of Mining Terms As Used In This

    Y-1 Appendix Y - Glossary of Mining Terms as used in this Report 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

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  • Glossary Of Coal Mining Terms And Coal Miners Jargon

    Glossary Of Coal Mining Terms And Coal Miners Jargon

    Nov 05, 2020 Glossary of coal mining terms and coal miners jargon by , 1985, The Association edition, in English - 2nd ed..

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  • Circular 891 Glossary Of Coal Classification System And

    Circular 891 Glossary Of Coal Classification System And

    Note.--Glossary terms and specific criteria are crossreferenced within this report. To aid the reader, glossary items, beginning below, are printed in boldface type and specific criteria are printed in boldface italics. ... Lost-in-mining coal is subtracted from the reserve base and is divisible into subeconomic coal or noneconomic coal ...

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  • Coal Mining Terms Engole

    Coal Mining Terms Engole

    T his is a partial glossary of common coal mining terms used in the United Kingdom. Some words were in use throughout the coalfields, some are historic and others are local to the different British coalfields. A. Adit an underground level or tunnel to the surface for access or drainage. 1 2 Afterdamp Damps is the collective name given to all gases other than air found in coal mines in ...

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  • A Glossary Of The Most Common Mining Terms

    A Glossary Of The Most Common Mining Terms

    May 04, 2018 Heres 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 ...

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  • Appendix G Glossary Of Mining Terms The Strip Mining

    Appendix G Glossary Of Mining Terms The Strip Mining

    Appendix G Glossary of Mining Terms ... Rob the pillars The mining of coal pillars left to support the roof during development mining, often resulting in cave-ins. Room-and-pillar Method of mining where flat lying beds of coal are mined in rooms separated by pillars of undisturbed rock left for roof support.

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  • Glossary Of Terms

    Glossary Of Terms

    Glossary of Terms Authorisation. An Authorisation was granted under the NSW Mining Act 1973, which permitted a company to explore for coal. An Authorisation may still exist however new titles, which are granted under the NSW Mining Act 1992, are now known as an Exploration Lease. ... Coal Mining underground Underground coal mining in ...

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  • Glossary Of Mining Terms Legends Of America

    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 doesnt need water.It operates by the use of wind. The light junk material is blown off the top of ...

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  • Mining Glossary Energy Glossary Australian Shares

    Mining Glossary Energy Glossary Australian Shares

    A. Abutment - A coal mining term to describe the weight of the rocks above a narrow roadway transfering to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway. Angle of dip - The angle at which strata or mineral deposits are inclined to the horizontal plane. Anorthosite - A plutonic rock composed almost entirely of plagioclase, which is usually ...

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  • Glossary Of Terms Durham Mining Museum

    Glossary Of Terms Durham Mining Museum

    A Glossary of Terms used in the Coal Trade of Northumberland and Durham By G. C. Greenwell, F.G.S., M.Inst.C.E., Colliery Viewer, Past President of the North of England Institue of Mining

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  • Glossary Of Mining And Geordie Words

    Glossary Of Mining And Geordie Words

    Glossary. Understanding the terminology which miners use can sometimes be difficult. The songs on this web site include many Geordie words which can prove even more difficult for many people. I hope these definitions help in some small way. Here is just a small sample of mining and Geordie words.

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  • A Glossary Of Terms Used In Coal Mining Classic Reprint

    A Glossary Of Terms Used In Coal Mining Classic Reprint

    A Glossary of Terms Used in Coal Mining Classic Reprint Gresley, William Stukeley on Amazon.com. FREE shipping on qualifying offers. A Glossary of Terms Used in Coal Mining

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  • A Glossary Of Terms Used In Coal Mining William Stukeley

    A Glossary Of Terms Used In Coal Mining William Stukeley

    A Glossary of Terms Used in Coal Mining Item Preview remove-circle Share or Embed This Item. EMBED. EMBED for wordpress.com hosted blogs and archive.org item description tags Want more Advanced embedding details, examples, and help NoFavorite. share ...

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  • Glossary Of Legal Terms In Coal Mining Document Price

    Glossary Of Legal Terms In Coal Mining Document Price

    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 ...

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  • Glossary Of Coal Mining Terms Dol

    Glossary Of Coal Mining Terms Dol

    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 older sense it refers to an entry that is butt on to the coal cleavage that is, at right angles to the face. Cage - in a mine shaft, the device, similar to

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  • Glossary Of Mining Terms Coal Education

    Glossary Of Mining Terms Coal Education

    Coal mine - An area of land and all structures, facilities, machinery, tools, equipment, shafts, slopes, tunnels, excavations, and other property, real or personal, placed upon, under, or above the surface of such land by any person, used in extracting coal from its natural deposits in the earth by any means or method, and the work of preparing the coal so extracted, including coal preparation facilities. British

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  • Glossary Of Mining Terminology Miners Museum

    Glossary Of Mining Terminology Miners Museum

    Coal Analysis - The determination by chemical methods of the amounts of various components of coal. Coal Ash - Non-combustible material in coal. Coal Bank - Exposed seam of coal. Coal Basin - A coal field with a synclinal basin structure. Coal Bump - Sudden outbursts of coal and rock that occur when stresses in a coal pillar,

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  • Glossary Of Mining Terms Sec

    Glossary Of Mining Terms Sec

    Anthracite - A hard, black coal containing a high percentage of fixed carbon and a low percentage of volatile matter. Anticline - An arch or fold in layers of rock shaped like the crest of a wave. Apex - The top or terminal edge of a vein on surface or its nearest point to the surface. Ash - The inorganic residue remaining after ignition of coal.

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  • Glossaryofminingtermsdocx Abutment In Coal Mining1

    Glossaryofminingtermsdocx Abutment In Coal Mining1

    Coal mine - An area of land and all structures, facilities, machinery, tools, equipment, shafts, slopes, tunnels, excavations, and other property, real or personal, placed upon, under, or above the surface of such land by any person, used in extracting coal from its natural deposits in the earth by any means or method, and the work of preparing the coal so extracted, including coal preparation facilities. British

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  • Appendix Y Glossary Of Mining Terms As Used In This

    Appendix Y Glossary Of Mining Terms As Used In This

    Appendix Y - Glossary of Mining Terms as used in this Report 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

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  • A Glossary Of Terms Used In Coal Mining Gresley William

    A Glossary Of Terms Used In Coal Mining Gresley William

    Mar 02, 2007 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. amp F.N. Spon Collection cdl americana Digitizing sponsor MSN Contributor University of California Libraries Language English. Addeddate 2007-03-02 183447 Call number

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  • Glossary Of Mining Terms Mineral

    Glossary Of Mining Terms Mineral

    Glossary of Mining Terminology. 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,

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  • Circular 891 Glossary Of Coal Classification System And

    Circular 891 Glossary Of Coal Classification System And

    Note.--Glossary terms and specific criteria are crossreferenced within this report. To aid the reader, glossary items, beginning below, are printed in boldface type and specific criteria are printed in boldface italics. ... Lost-in-mining coal is subtracted from the reserve base and is divisible into subeconomic coal or noneconomic coal ...

    Read Moreleft_2
  • Glossary Of Coal Mining Terminology Wikimili The Best

    Glossary Of Coal Mining Terminology Wikimili The Best

    This is a partial glossary of coal mining terminology commonly used in the coalfields of the United Kingdom. Some words were in use throughout the coalfields, some are historic and some are local to the different British coalfields.

    Read Moreleft_2