The Pniówek coal mine is a large mine in the south of Poland in Pniówek, Silesian Voivodeship, 350 km south-west of the capital, Warsaw. Pniówek represents one of the largest coal reserves in Poland, having estimated reserves of 101.3 million tonnes of coal.[1] The annual coal production is around 5.16 million tonnes.

References

  1. ^ "KWK Pniówek". Jastrzębska Spółka Węglowa. 2010. Retrieved 2010-09-28.


Allikas: https://en.wikipedia.org/wiki/Pni%C3%B3wek_Coal_Mine
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