Raquel Bonilla Alba^1,2, Miriam Gomez-Paccard², Elisabet Beamud³, Verónica Martínez-Ferreras⁴, Jose María Gurt-Esparraguera⁴, Enrique Ariño Gil⁵, Maria Luisa Osete^1,2 and F. Javier Pavón-Carrasco^1,2, (1)Complutense University of Madrid, Madrid, Spain, (2)Instituto de Geociencias (CSIC-UCM), Madrid, Spain, (3)Paleomagnetic Laboratory CCiTUB-ICTJA CSIC, Barcelona, Spain, (4)University of Barcelona, Barcelona, Spain, (5)University of Salamanca, Salamanca, Spain