Borynia Coal Mine
Jastrzębie-Zdrój, Poland · built 1971
The Borynia coal mine is a large mine in the south of Poland in Jastrzębie-Zdrój, Silesian Voivodeship, 260 km south-west of the capital, Warsaw. Borynia has estimated reserves of 34 million tonnes of coal. The annual coal production is around 3.4 million tonnes.
Mine data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).