The Urgonian

Orgon is a showplace of Provencal paleontology and geology. The village of Orgon is part of these rare sites of share the world which conceals an internationally recognized facies. The chalky limestone layers are flush conceal specific and characteristic fossils to the origin of the definition of the urgonian floor, from the latin name of Orgon, by one of the founders of paleontology, of Alcide d'Orbigny in 1850.These lands belong to the early Cretaceous. These are carbonate marine sediments...