1. Department of Mineralogy and Petrology, Faculty of Science and Technology, University of the Basque Country UPV/EHU, Leioa, Spain
2. Department of Geodynamics, Faculty of Pharmacy, University of the Basque Country UPV/EHU Vitoria-Gasteiz, Spain
3. General Cartography and Geographic Information Systems Service (SGIKER), Lascaray Research Center, University of the Basque Country UPV/EHU Vitoria-Gasteiz, Spain