Houillères d'Aubigny-la-Ronce
Aubigny-la-Ronce, France
46°59′15.13″N 4°36′32.49″E The Aubigny-la-Ronce coal mines are in the commune of Aubigny-la-Ronce in the Côte-d'Or region of eastern France. The deposit was discovered in 1859 and mined first between 1877 and 1899, then again between the mid-1940s and 1952. Remnants of this activity (mine entrances, ruins, slag heaps, and rusty equipment) remain to this day.
Mine data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).