RT Journal Article T1 Isopiezas y direcciones del flujo regional en el acuífero carbonatado mesozoico del margen Ibérico de la Depresión del Ebro T1 Equipotencial levels and groundwater flow directions in the mesozoic carbonated aquifer from the Iberian chain into the Thro Tertiary basin A1 Sánchez Navarro, José Ángel A1 San Román, J. A1 Miguel, J. L. de A1 Pérez Muñoz, Antonio A1 Martínez Gil, F. J. AB Groundwater discharge from the Iberian Chain into the Ebro tertiary basin takes place through the mesozoic carbonated rocks. These rocks extend from La Rioja to the Mediterranean sea. In this work, it is shown the Jurassic aquifer equipotential levels map as well as the groundwater flow directions. The recharge and discharge areas, the aquifer-river relationship, and the hydrogeological limits of the aquifer are also shown PB Sociedad Geológica de España YR 1991 FD 1991 LK http://hdl.handle.net/10272/17990 UL http://hdl.handle.net/10272/17990 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026