1. YPF S.A. Exploration, Buenos Aires, Argentina
2. Department of Geosciences, University of Oslo, Oslo, Norway
3. Volcanic Basin Energy Research (VBER), Oslo, Norway
4. IFP Energies Nouvelles, Rueil-Malmaison, France
5. Kiel University, Kiel, Germany
6. Instituto de Estudios Andinos Don Pablo Groeber, UBA-CONICET, Buenos Aires, Argentina