RT Journal Article T1 Morfoestratigrafía y cronología de registros fluviales del Pleistoceno superior en Bardenas Reales de Navarra: implicaciones paleoambientales T1 Morphostratigraphy and chronology of fluvial records during Late Pleistocene in Bardenas Reales of Navarra:palaeoenvironmental implications A1 Sancho, Carlos A1 Muñoz Jiménez, Arsenio A1 Rhodes, Edward A1 McDonald, Eric A1 Peña, José Luis A1 Benito, Gerardo A1 Longares, Luis Alberto AB Quaternary gravel deposits covering the bottom of the Bardena Blanca depression (Central EbroBasin, Navarra) have been studied. Three Late Pleistocene units (Qt1, Qt2 and Qt3) of gravel accumulationhave been differentiated using geomorphologic mapping, sedimentological analysis and optically stimulatedluminescence techniques. Chronological data show ages of 92, 52 and 15-21 ka respectively, which areclosely related to cold climate signals at regional scale. Aggradation in braided channel systems was mainlycontrolled by increases in runoff and sediment supply YR 2008 FD 2008 LK http://hdl.handle.net/10272/8194 UL http://hdl.handle.net/10272/8194 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 14 jul 2026