Montchanin coal mine
The Montchanin coal mines were collieries that operated between 1820 and 1913 in the commune of Montchanin and several neighboring communes in Saône-et-Loire, central-eastern France.
Two concessions (Montchanin and Longpendu) were granted, before being merged in 1866 and acquired by Schneider et Cie in 1869. Mining at Montchanin enjoyed two periods of prosperity (1849-1864 and 1875-1885), before declining and collapsing at the beginning of the 20th century. The total production of the deposit, which belongs to the Blanzy coalfield, amounts to 7 million tons.
At the beginning of the 21st century, several remnants remain, including slag heaps, partially open shafts, ventilation shafts, and ruins of mining buildings.