RESEARCH ARTICLE Basement‐Cover Relationships and Their Along‐Strike 10.1029/2018TC005422 Changes in the Linking Zone (Iberian Range, Spain): Key Points: • From new and previous gravity data, A Combined Structural and Gravimetric Study we constructed Bouguer anomaly E. Izquierdo‐Llavall1 , C. Ayala2,3, E. L. Pueyo4,5, A. M. Casas‐Sainz5,6 , B. Oliva‐Urcia7 , and residual Bouguer anomaly maps 2 8 2 2 2 across the Linking Zone F. Rubio , A. Rodríguez‐Pintó , C. Rey‐Moral , J. F. Mediato , and J. García‐Crespo • Gravity data are used to constrain 1 depth geometries across seven, E2S‐UPPA, UPPA‐CNRS‐Total, Laboratoire des Fluides Complexes et leurs Réservoirs, IPRA, Université de Pau et des balanced cross sections Pays de l'Adour, Pau, France, 2Instituto Geológico y Minero de España (IGME), Madrid, Spain, 3Now at the Institute of • Good correlation between residual Earth Sciences Jaume Almera‐CSIC, Barcelona, Spain, 4Instituto Geológico y Minero de España (IGME), Unidad de gravity anomalies and basement Zaragoza, Zaragoza, Spain, 5Unidad Asociada en Ciencias de la Tierra IGME/Universidad de Zaragoza, Zaragoza, Spain, geometries that are reconstructed 6 7 through 3‐D gravity inversion Geotransfer Research Group (IUCA), Universidad de Zaragoza, Zaragoza, Spain, Departamento de Geología y Geoquímica, Universidad Autónoma de Madrid, Madrid, Spain, 8Centro de Apoyo Científico y Tecnológico a la Investigación, Universidad de Vigo, Vigo, Spain Correspondence to: E. Izquierdo‐Llavall, Abstract Contractional deformation in the transition between the Iberian and Catalan Coastal Ranges
[email protected]; ‐ ‐ esther.izquierdo‐llavall@univ‐pau.fr (Linking Zone) generated both thin skinned structures detached in low strength Triassic units and basement‐involved structures.