RT Journal Article T1 Datación palinoestratigráfica del volcanismo en la sección de la Ribera del jarama (Faja Pirítica Ibérica, Zona Surportuguesa) T1 Palynostratigraphy dating of the volcanism in the section of the Riverside of the Jarama (Iberian Pyrite Belt, SouthPortuguese Zone) A1 Rodríguez, R. M. A1 Díez Montes, Alejandro A1 Leyva, F. A1 Matas, J. A1 Almarza, J. A1 Donaire, M. AB The levels of black slates that appear through the whole series of volcanic materials, have been revealed as a high-priority objective when carrying out studies detailed in the IPB, since they are constituted as a good paleontological resource for the dating of the volcanic materials in this area, besides a good tool when establishing a correlation and precise biostratigraphy of the whole IPB. The sequence basic litostratigraphyc, inside the Ribera of Jarama, they provide a continuous series, that which has allowed us to date with certainty the duration of the volcanic activity inside this area PB Sociedad Geológica de España YR 2002 FD 2002 LK http://hdl.handle.net/10272/9156 UL http://hdl.handle.net/10272/9156 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 14 jul 2026