Tectonics Tectonics Basement-Cover Relationships and Their Along-Strike Changes in the Linking Zone (Iberian Range, Spain): A Combined Structural and Gravimetric Study Izquierdo-Llavall E. Ayala C. Pueyo E.L. Universidad de Zaragoza Casas-Sainz A.M. Universidad de Zaragoza Oliva-Urcia B. Rubio F. Rodríguez-Pintó A. Rey-Moral C. Mediato J.F. García-Crespo J. 2019 research-article