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A mine railway (or mine railroad, U.S.), sometimes pit railway, is a railway constructed to carry materials and workers in and out of a mine. Materials transported typically include ore, coal and overburden (also called variously spoils, waste, slack, culm, and tilings; all meaning waste rock).

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Global steel production is dependent on coal. Over 71% of the steel produced today uses coal. Metallurgical coal – or coking coal – is a vital ingredient in the steel making process. World crude steel production was 1.6 billion tonnes in 2017.

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Bolton - Wikipedia. Bolton (/ ˈ b ɒ l t ən / ( listen), locally / ˈ b oʊ t ən /) is a town in Greater Manchester in North West England.A former mill town, Bolton has been a production centre for textiles since Flemish weavers settled in the area in the 14th century, introducing a wool and cotton-weaving tradition.

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Steelmaking coal – or metallurgical coal – is a higher grade coal which is a necessary component in the chemical reactions that transforms iron into steel. Steel is essential for building the critical infrastructure and the products that make our quality of life possible.

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