Auvergne Monogenetic Volcanoes – overview, volcano – tectonic links, intrusion processes and human interactions.
The Auvergne region hosts the largest and most recent monogenetic volcanic fields in Europe. Set in the massif Central, uplifted to up to 1700 m in the Quaternary, the region is tectonically dominated by the Limagne Rift. While the Chaine des Puys is structurally linked to the rift, many other volcanic areas, such as the Velay, Sancy and Cantal are situated with no apparent link to the rift. The field trip will visit the Velay volcanoes, including the earliest pre-rift centres, and progress to the youngest, the Lac Pavin maar. Then the trip will concentrate on the Chaine des Puys, with visits to the Mardoux maar at Gergovie, the Lemptegy volcano, the Puy de Dome and the vineyards of the Chateaugay maar. This part of the trip will concentrate discussion on intrusion mechanisms into maars and sedimentary rocks, sills and maar fields, conduit formation in metamorphic basement, and tectonic links to monogentic volcanism. We will also consider the link between human and monogenetic volcanism, with the archaeology of the area, and present day cultural links to volcanism and their associated risks. The field trip will start from Olot and return there, with the option of leaving the trip at the end in Clermont-Ferrand.
Field trip leaders: Patrick Bachèlery, Pierre Boivin, Didier Laporte, Benjamin Van Wyk de Vries
Venue & Info
Passport / Visa
In general, most visitors will not require European Union Visas in order to enter in Spain, but citizens of some countries need one. Please consult the Spanish Embassy or Consulate General in your area for information about Visas.
If a participant needs and invitation letter with the signature of the chairmen, one will be provided after completion of the registration for the conference. This invitation letter is intended to assist participants in travel and visa arrangements and does not imply financial support.
The registration fee does not include insurance for the participants regarding accidents, sickness or loss of personal property. It is advisable that participants make their own arrangements in respect of health and travel insurance before leaving their countries.