Creveney shale mining operation
The Creveney shale mining operation, managed by Société des Schistes et Pétroles de Franche-Comté (SPF) for the manufacture of the fuel known as Natioline, comprises an open-pit oil shale mine and an oil distillation plant. It is located at Creveney, in the Haute-Saône region of eastern France.
Source: Wikipedia — Creveney shale mining operation (CC BY-SA 4.0)