Structural controls on fluid circulation at the Caviahue-Copahue Volcanic Complex (CCVC) geothermal area (Chile-Argentina), revealed by soil CO 2 and temperature, self-potential, and helium isotopes

E. Roulleau (1, 2) , Francisco Bravo , Daniele Pinti , Stéphanie Barde-Cabusson (3) , Marcela Pizarro , Daniele Tardani , Carlos Munoz (4) , Juan Sanchez , Yuji Sano (5) , Naoto Takahata (5) , Federico de La Cal , Carlos Esteban , Diego Morata (6)

1 Andean Geothermal Center of Excellence (CEGA), Universidad de Chile
2 Department of Geology, Universidad de Chile
3 LMV - Laboratoire Magmas et Volcans
4 Departamento de Fisica Teorica
5 AORI - Atmosphere and Ocean Research Institute [Kashiwa-shi]
6 FCFM - Departamento de Geologia

Domaines: Géochimie; Volcanologie

E. Roulleau, Francisco Bravo, Daniele Pinti, Stéphanie Barde-Cabusson, Marcela Pizarro, et al.. Structural controls on fluid circulation at the Caviahue-Copahue Volcanic Complex (CCVC) geothermal area (Chile-Argentina), revealed by soil CO 2 and temperature, self-potential, and helium isotopes. Journal of Volcanology and Geothermal Research, 2017, 341, pp.104 - 118. ⟨10.1016/j.jvolgeores.2017.05.010⟩. ⟨hal-01684725⟩