![]() ![]() Due to the upwarp of the Saint-Cyprien Anticline the Upper Cretaceous sediments are folded into a very gentle syncline. The Upper Cretaceous forms a slight discordance with the underlying Middle and Upper Jurassic sediments east of Sarlat. Beyond the eastern perimeter of the Périgord noir they constitute the Causse de Martel. They are also found within the Saint-Cyprien Anticline - a southeast-striking tectonic upwarp near Le Bugue and Saint-Cyprien. The Jurassic rocks crop out along the northern edge of the Périgord noir near Terrasson-Lavilledieu, where they are separated from the Upper Cretaceous by the southeast-striking Cassagne Fault. The marls were formed near the continent and are occasionally rather rich in lignite, once mined near Allas-les-Mines. The limestones feature micrites, sparites, oolites and also limestones rich in siliciclastics that were deposited near the shoreface. The Jurassic sediments belong to the inner platform facies and consist of limestones, dolomites and marls. The river valleys are infilled by alluvial sediments of Quaternary age. The series comprises Jurassic, Cretaceous, Eocene and Oligocene. Geologically, the Périgord noir area is situated entirely in a sequence of gently southwest-dipping sediments that form part of the Aquitaine Basin. Geology Château de Beynac is built on Upper Coniacian limestone ![]() The Vézère is joined by the Laurence, Thonac, Moustier and Manaurie from the right, and by the Coly and Beune from the left. Tributaries of the Dordogne are Borrèze, Énéa and Doux (from the right) as well as Marcillande (Germaine), Céou, Nauze and Bélingou (from the left). Both streams have therefore incised the sediments by about 150 meters. The base level of both rivers is at an elevation between 70 and 40 meters, whereas the undulating surrounding sedimentary succession can reach elevations of 349 meters - but is situated on average closer to 200 meters. Both rivers meander, well known examples for the Dordogne are Cingle de Montfort and Cingle de Trémolat. The Vézère originates to the Northeast, traverses the northwestern part of the Périgord noir and joins the Dordogne near Limeuil as a right tributary. The Dordogne traverses the Périgord noir about centrally from East to West. Hydrography Confluence of the Dordogne (right) and the Vézère (left) near Limeuil The Canton of Haut-Périgord Noir is only partially represented. The following cantons constitute the Périgord noir: In administrative terms the Périgord noir is covered today mainly by the Arrondissement of Sarlat-la-Canéda. The term Pays du Périgord noir is much broader than Périgord noir, as it includes the Pays d'Hautefort further North, which is normally attributed to the Périgord central. The term Périgord noir has to be clearly distinguished from the similar term Pays du Périgord noir used mainly in tourism. Haut-Agenais and Bergeracois in the West.įurther natural subdivisions within the Périgord noir are:. ![]() Causse de Martel and Causse de Gramat in the East.Périgord central and Brive basin in the North.It is surrounded by the following natural regions: Geographically the Périgord noir takes up the Southeast of the Dordogne département. Historically, the Périgord noir was the oldest of the four subdivisions of the Périgord. The name Périgord noir (black Périgord ) is derived from the dark colour of its evergreen oak forests ( Quercus ilex) and also from the dark, fertile soil in the Sarladais, not, as is often asserted, from the black truffle. ![]() It is centered around the town of Sarlat-la-Canéda. Afternoon clouds.The Périgord noir ( French pronunciation: , literally Black Périgord), also known as Sarladais, is a traditional natural region of France, which corresponds roughly to the Southeast of the current Dordogne département, now forming the eastern part of the Nouvelle-Aquitaine région. Business Date to Date (exclude holidays). ![]()
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