Jorge Sanhueza^1,2, Gonzalo A Yanez^2,3, Jose Ignacio Maringue¹, Ronny Figueroa^1,4, Fernando Barra^2,5 and Esteban Saez³, (1)Pontifical Catholic University of Chile, Ingeniería Estructural y Geotécnica, Santiago, Chile, (2)Millenium Nucleus for Metal Tracing Along Subduction, University of Chile, Santiago, Chile, (3)Pontifical Catholic University of Chile, Deparment of Structural and Geotechnical Engineering, Santiago, Chile, (4)Andean Geothermal Center of Excellence (CEGA), Santiago, Chile, (5)University of Chile, Department of Geology and Andean Geothermal Center of Excellence (CEGA), Santiago, Chile