1. Department of Structure and Dynamics of the Earth; Institute of Earth Sciences Jaume Almera-CSIC; Barcelona Spain
2. Department of Geology; University of Salamanca; Salamanca Spain
3. Department of Geodynamics, Faculty of Sciences; University of Granada; Granada Spain
4. Instituto Geológico y Minero de España; Madrid Spain
5. Now at the Department of Structure and Dynamics of the Earth; Institute of Earth Sciences Jaume Almera-CSIC; Barcelona Spain