Coal Mine Shafts

  • 15 Best Rare Coal Mining Photos From Pennsylvania

    15 Best Rare Coal Mining Photos From Pennsylvania

     · 6. Cars are in line to head down to the mine shafts at Maple Hill Mine in Schuylkill County in this 1938 photo by Sheldon Dick. Photogrammer/Sheldon Dick. 7. Miners with the Pittsburgh Coal Mining Company enter a cage that will take them to the mine's bottom. Photo taken by John Collier in .

  • Free of charge coal mining information

    Free of charge coal mining information

     · The Coal Authority holds coal mining data in a national database. This provides information on past and present coal mining. The Interactive Map Viewer and the Web Mapping Services are provided ...

  • New uses for old mine shafts

    New uses for old mine shafts

     · Abandoned coal mines to be turned into underground farms. Mining engineering expert Professor Yijun Yuan, together with Professor Saffa Riffat from The University of Nottingham, have established a project focused on the potential of abandoned coal mines across the UK and China, which could turn mine shafts in underground food farms. Mine shafts and tunnels are seen as "the perfect ...

  • Shaft: Site Selection, Shape, Depth Pillar | Deep Mining ...

    Shaft: Site Selection, Shape, Depth Pillar | Deep Mining ...

    The Mines Regulations do not prescribe any specific size of shaft pillar. It may be said in broad terms that in coal mines one side of a square shaft pillar should be equal to depth of the seam and the essential surface buildings or installations likely to last the whole life of the colliery, should be loed within the area of the shaft pillar.

  • Handbook for Methane Control in Mining

    Handbook for Methane Control in Mining

    Other coal mine chapters deal with methane emission forecasting and predicting the excess gas from troublesome geologic features like faults. Additional coal chapters contain methane controls for shaft sinking and shaft filling, for surface highwall mines, and for coal storage silos. Major coal mine explosion disasters have always involved the ...

  • Shaft: Site Selection, Shape, Depth Pillar | Deep Mining ...

    Shaft: Site Selection, Shape, Depth Pillar | Deep Mining ...

    The deepest shaft in coal mine in this country (600 m depth) is at Chinakuri Colliery. Shaft Pillar: Since the inclines and shafts serve as means of access to underground mines throughout their life they should be in strata which are not likely to subside or collapse. In a mine a solid block of rock known as shaft pillar should be kept on all sides of the shaft, and only essential rods should ...

  • Frequent Questions About Coal Mine Methane | Coalbed ...

    Frequent Questions About Coal Mine Methane | Coalbed ...

    Coal mine methane (CMM) represents wasted emissions to the atmosphere, while capture and use of CMM has benefits for the local and global environment. ... This refers to the very dilute methane that is released from underground mine ventilation shafts. Although it is typically less than 1 percent methane, it is the single largest source of CMM ...

  • Excavation Methods

    Excavation Methods

    Drifts/Inclined Shafts/Declines. Excavation methods for drifts are likely to be the same whether straight or with a change of direction. There are 3 methods which have been used: Conventional drill, blast and muckout. There would be variations in equipment used, often from contractors' preference or equipment availability, and also dependent ...

  • Mine shafts within 20m — MoneySavingExpert Forum

    Mine shafts within 20m — MoneySavingExpert Forum

     · Mine entries. Within, or within 20 metres of, the boundary of the property there are 3 mine entries, the. approximate positions of which are shown on the enquiry boundary plot. Our records disclose the following information: . was loed and subsequently capped with shaft no. 005 024 by Leeds CC in 1984.

  • Free of charge coal mining information

    Free of charge coal mining information

     · The Coal Authority holds coal mining data in a national database. This provides information on past and present coal mining. The Interactive Map Viewer and the Web Mapping Services are provided ...

  • Interactive Map Viewer | Coal Authority

    Interactive Map Viewer | Coal Authority

    Coal Mining Theme Higher Resolution Data. The data available through the Higher Resolution Tab of the Interactive Viewer can be viewed at a scale larger than 1:25,000. This information is provided pursuant to the Environmental Information Regulations 2004 ("EIR"), and subject to the exemptions therein. Open Government Licence terms do not apply to information accessible through the Higher ...

  • Shaft sinking

    Shaft sinking

    Shaft mining or shaft sinking is excavating a vertical or nearvertical tunnel from the top down, where there is initially no access to the bottom.. Shallow shafts, typically sunk for civil engineering projects, differ greatly in execution method from deep shafts, typically sunk for mining the top of the excavation is the ground surface, it is referred to as a shaft; when the top ...

  • Mine Shaft and Sinkhole Helpline | Geoinvestigate

    Mine Shaft and Sinkhole Helpline | Geoinvestigate

     · The UK Coal Authority record some 150,000 coal mine shafts and other mine entrances and as many may exist again but are unrecorded or "missing". They estimate that there are 25,000 square kilometres of abandoned underground coal mine workings and tunnels in the Britain. The number of shafts probably double when other noncoal mine entries made for the tin, copper, lead, iron, clay ...

  • Coal Mining Fatalities | Museum of Industry

    Coal Mining Fatalities | Museum of Industry

    Coal Mining Fatalities. This database contains 2497 known Nova Scotia coal mining fatalities. Names, dates, places, mines, and causes of death have been painstakingly compiled. Despite this, it is by no means a complete list. Fatalities occurred before records were kept; descriptions of incidents and those involved were lost along with coal ...

  • Excavation Methods

    Excavation Methods

    Drifts/Inclined Shafts/Declines. Excavation methods for drifts are likely to be the same whether straight or with a change of direction. There are 3 methods which have been used: Conventional drill, blast and muckout. There would be variations in equipment used, often from contractors' preference or equipment availability, and also dependent ...

  • Interactive map of coal mines in West ia | American ...

    Interactive map of coal mines in West ia | American ...

    The West ia Geological and Economic Survey provides an interactive map of underground and surface coal mining activity in West ia. The map shows areas of active and historical coal mining in both underground and surface mines, with separate colors for auger and highwall mining. Users can zoom in on mining areas and retrieve information for individual mines,

  • Coal Shaft Photos and Premium High Res Pictures

    Coal Shaft Photos and Premium High Res Pictures

    Find the perfect Coal Shaft stock photos and editorial news pictures from Getty Images. Select from premium Coal Shaft of the highest quality.

  • New uses for old mine shafts

    New uses for old mine shafts

     · Abandoned coal mines to be turned into underground farms. Mining engineering expert Professor Yijun Yuan, together with Professor Saffa Riffat from The University of Nottingham, have established a project focused on the potential of abandoned coal mines across the UK and China, which could turn mine shafts in underground food farms.

  • Glossary of Mining Terms

    Glossary of Mining Terms

    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 ...

  • Coal Shaft Photos and Premium High Res Pictures

    Coal Shaft Photos and Premium High Res Pictures

    Find the perfect Coal Shaft stock photos and editorial news pictures from Getty Images. Select from premium Coal Shaft of the highest quality.

  • Mining Ventilation Shafts, Ventilation Shafts, Mining ...

    Mining Ventilation Shafts, Ventilation Shafts, Mining ...

    Mining Ventilation Shafts. As a world leader in safe mining infrastructure provision, Abergeldie's ability to provide a faster, safer and more reliable way of boring large diameter shafts for access, ventilation and foundations has been wellproven in the successful completion of blind bored ventilation shafts for clients such as BHP Billiton, North Goonyella Coal and Springvale Coal.

  • Interactive Map Viewer | Coal Authority

    Interactive Map Viewer | Coal Authority

    Coal Mining Theme Higher Resolution Data. The data available through the Higher Resolution Tab of the Interactive Viewer can be viewed at a scale larger than 1:25,000. This information is provided pursuant to the Environmental Information Regulations 2004 ("EIR"), and subject to the exemptions therein. Open Government Licence terms do not apply to information accessible through the Higher ...

  • Shaft Mining, Mining Techniques, Underground Mining ...

    Shaft Mining, Mining Techniques, Underground Mining ...

    Shaft Mining. Shaft mining is a form of underground mining where shafts are pushed vertically from top to bottom to excavate the ores and minerals. It is also called shaft sinking. It is best suited for concentrated minerals such as iron, coal, etc. which can be found at the depth of the earth's surface. It is found mostly all over the world. Shaft sinking refers to shallow shafts and it is ...