Chaîne des Puys

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Chaîne des Puys
Come pariou.jpg
View of the Chaîne des Puys from Puy de Dôme
Highest point
Elevation max. 1,464 m (4,803 ft) at Puy de Dôme
Coordinates 45°30′N 2°48′E / 45.5°N 2.8°E / 45.5; 2.8
Location Auvergne-Rhône-Alpes, France
Parent range Massif Central
Age of rock From 7,000 to 95,000 years
Mountain type cinder cones, lava domes, and maars
Last eruption 4040 BCE ± 150 years

The Chaîne des Puys (French: [ʃɛn de pɥi]) is a north-south oriented chain of cinder cones, lava domes, and maars in the Massif Central of France. The chain is about 40 km (25 mi) long, and the identified volcanic features include 48 cinder cones, eight lava domes, and 15 maars and explosion craters. Its highest point is the lava dome of Puy de Dôme, located near the middle of the chain. The name of the range comes from a French term, puy, that refers to a volcanic mountain with a rounded profile.

The chain is famous in the history of volcanology, as it was the subject of the pioneering research of English geologist George Julius Poulett Scrope, starting in the 1820s. In 1827 he published his classic Memoir on the Geology of Central France, including the Volcanic formations of Auvergne, the Velay and the Vivarais, which was later re-published in a revised and somewhat more popular form in The Geology and extinct Volcanos of Central France in 1858. These books were the first widely published descriptions of the Chaîne des Puys, and the analysis therein laid the foundation for many of the basic principles of volcanology.

A date of 4040 BCE is usually given for the last eruption of a Chaîne des Puys volcano.[1]


  1. ^ "Chaine des Puys". Volcano World. Oregon State University. Retrieved 18 February 2016.