Argiles d'Octeville
The Argiles d'Octeville is a geological formation in Normandy, France. It dates back to the Kimmeridgian stage of the Late Jurassic. It is equivalent to the Kimmeridge Clay in England and predominantly consists of claystone, with some limestone. It is well exposed in cliff section at :fr:Cap_de_la_Hève|Cap de la Hève
