Urgonian Limestone Formation

Urgonian Limestone Stratigraphic range: Cretaceous
Type	Formation
Lithology
Primary	Limestone
Location
Country	France

The Urgonian Limestone is a geologic formation in France. It preserves fossils dating back to the Cretaceous period. Some parts of the limestone have undergone metamorphism to produce ductile folds next to faults.

...
Wikipedia