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coal mine
NOUN
1.
a mine or pit from which coal is obtained.
Source: Dictionary.com
coal mine | Define coal mine at Dictionary.com
dictionary.reference.com/browse/coal mine
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Coal mining - Wikipedia

en.wikipedia.org/wiki/Coal_mining

The goal of coal mining is to obtain coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity ...

Coal mining | World Coal Association

www.worldcoal.org/coal/coal-mining

Over 7212 million tonnes (Mt) of hard coal is currently produced worldwide and 810.5 Mt of brown coal/lignite. Coal is mined by two methods: surface or ...

Coal Mining Technologies

teeic.indianaffairs.gov/er/coal/restech/tech/

Coal mining employs surface and underground methods to extract coal. A number of alternative technologies are associated with each method.

How is coal mined and extracted? | Planète Énergies

www.planete-energies.com/en/medias/close/underground-and-surface-mines

Extracting coal from underground or open-pit mines continues to be a vital part of the world economy today.

Coalfield plans: South Staffordshire area - Publications - GOV.UK

www.gov.uk/government/publications/coalfield-plans-south-staffordshire-area

Jun 11, 2014 ... The coal mining development risk plan shows the boundaries of high risk (dark- hatched) and lower risk (lighter-hatched) coalfield areas.

North Staffordshire Coalfield - Wikipedia

en.wikipedia.org/wiki/North_Staffordshire_Coalfield

Map of 19th-century coalfields in Great Britain. The North Staffordshire Coalfield is an historic coalfield in the County of Staffordshire, England. ... Coal mining in North Staffordshire was record...

Staffordshire Coalfield - Northern Mine Research Society

www.nmrs.org.uk/mines-map/coal-mining-in-the-british-isles/staffordshire/

This coalfield is traditionally treated as being in two main parts, a northern one around Stoke on Trent and a southern one around Cannock and the Birmingham  ...