RT Journal Article T1 El drenaje subterráneo de la cordillera Ibérica en la depresión terciaria del Ebro (sector Riojano) T1 The regional goundwater discharge from the Iberian Chain into the Ebro Tertiary basin (La Rioja sector, Spain) A1 Coloma, Pablo A1 Sánchez Navarro, José Ángel A1 Martínez Gil, F. J. AB Along the contact between the Iberian Chain from the Ebro tertiary Basin takes place the regional groundwater flow discharge trhough the mesozoic carbonate rocks (Jurassic aquifer), in this work, it is shown the hydrogeochemical characteristics and the hydrogeological groundwater flow of the springs situated in the nortwestern part of this contact (La Rioja sector, Spain) PB Sociedad Geológica de España YR 1994 FD 1994 LK http://hdl.handle.net/10272/13786 UL http://hdl.handle.net/10272/13786 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 1 jun 2026