glossary of coal mining terms

glossary of coal mining terms

Glossary of Mining Terms - Coal Education

2018-1-4  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 coal mining terms and coal miners' jargon ...

2020-11-5  Glossary of coal mining terms and coal miners' jargon by , 1985, The Association edition, in English - [2nd ed.].

Glossary of Mining Terminology - Miners Museum

2019-6-26  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 fields, a bord is called a

Glossary of Mining Terms - rpmglobal

2020-1-22  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.

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 ...

Glossary of Mining Terms - SEC

2017-10-14  EX-99 15 glossary.htm EX99.3 - GLOSSARY OF MINING TERMS Glossary of Mining Terms ... 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.

Glossary of Mining Terms - Mineral

2020-11-1  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.

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

2014-7-24  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;

Mining Terms Explained: A to Z Anglo American

Learn about mining with this dictionary full of mining terms methods, from base metals to stopes more.

Glossary of coal mining terms and coal miners' jargon ...

2020-11-5  Glossary of coal mining terms and coal miners' jargon by , 1985, The Association edition, in English - [2nd ed.].

A glossary of terms used in coal mining : Gresley,

2007-3-2  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 coal mining terminology - WikiMili, The

2020-3-5  Easington Colliery is a town in County Durham, England, known for a history of coal mining. It is situated to the north of Horden, and a short distance to the east of Easington Village. The town suffered a significant mining accident on 29 May 1951, when an explosion in

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 ...

GLOSSARY OF MINING TERMS——4---中国煤矿安全生产网

2006-8-2  Panel - A coal mining block that generally comprises one operating unit. Panic bar - A switch, in the shape of a bar, used to cut off power at the machine in case of an emergency. Parting - (1) A small joint in coal or rock; (2) a layer of rock in a coal seam; (3) a side track or turnout in a haulage road.

Glossary - Coal Mines, collieries, drifts, welsh mining ...

2015-10-13  Glossary. Some mining terms and their meanings, please note that some terms varied from colliery to colliery even within the same area. Headings in Red are click-able for popup images. Air door. Airtight wooden framed doors covered in "Braddish" (Brattice) usually arranged in pairs to control the airflow between the "main" and "return ...

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

2014-7-24  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;

Glossary of Scotch Mining Terms

2018-1-9  A Glossary of Scotch Mining Terms. Compiled by James Barrowman, Mining Engineer, Secretary to the Mining Institute of Scotland, 1886 ... Coal sold for delivery in horse carts is usually sold by the cart of 12 cwts., or waggon of 24 cwts. CARTRIDGE, A quantity of powder or other explosive packed in suitable form for use in blasting.

MINING TERMS GLOSSARY - British Caving Association

2014-10-31  MINING TERMS used in the LCMLA Scheme Black – terms used across several regions Other terms predominantly used in Derbyshire, North Wales, in the South West, the Forest of Dean, the North of England and in Southern England Adit A horizontal tunnel into

File name : Glossary

2017-5-31  File name : Glossary 2 INTRODUCTION The Forest of Dean has a rich and distinct industrial history. Coal was recorded as being dug in the Forest in the mid 1240s, but its extraction was of secondary importance to iron ore mining until the 17th century. The mining and ironmaking industries were at their peak in the 19th century.

Glossary of coal mining terms and coal miners' jargon ...

2020-11-5  Glossary of coal mining terms and coal miners' jargon by , 1985, The Association edition, in English - [2nd ed.].

Useful Glossary of Coal Mine Terms Earth Science

2018-9-13  We came across a useful glossary of coal mining terms a while ago, here it is: A Glossary of Mining Terms used in mid 1800’s. AFTERDAMP. After an explosion the mine was filled by the products of the burning gas. These were mainly carbon monoxide (CO) which is poisonous and carbon dioxide (CO2) which is suffocating. BALANCER.

Glossary of coal mining terminology - WikiMili, The

2020-3-5  Easington Colliery is a town in County Durham, England, known for a history of coal mining. It is situated to the north of Horden, and a short distance to the east of Easington Village. The town suffered a significant mining accident on 29 May 1951, when an explosion in

GLOSSARY OF MINING TERMS——4---中国煤矿安全生产网

2006-8-2  Panel - A coal mining block that generally comprises one operating unit. Panic bar - A switch, in the shape of a bar, used to cut off power at the machine in case of an emergency. Parting - (1) A small joint in coal or rock; (2) a layer of rock in a coal seam; (3) a side track or turnout in a haulage road.

Mining_Glossary_of_Terms_(1).pdf - Mining Glossary

Mining Glossary of 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 the face and the back abutment, that is, the settled ...

A-Z of Mining Terms Glossary - CRUX Investor

2021-5-4  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 ...

GLOSSARY OF TERMS - Idemitsu

2016-12-28  Coking Coal Coal capable of forming, either as a sole source or component of a blend of coals, coke when heated in a coke oven. Coking coals usually have a low ash content. Colluvium Weathered material transported by gravity. U888 Glossary of Terms Glossary Page 1 1 February 2002

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

2014-7-24  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;

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 and Mechanical

Appendix G: Glossary of Mining Terms - The Strip

2021-4-1  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