RT Journal Article T1 Actividad aluvial durante la Pequeña Edad del Hielo en Bardenas Reales de Navarra T1 Alluvial activity during Little Ice Age in Bardenas Reales of Navarra A1 Sancho, Carlos A1 Benito, Gerardo A1 Muñoz, Alicia A1 Peña, José Luis A1 Longares, Luis Alberto A1 McDonald, Eric A1 Rhodes, Edward A1 Saz, M. A. AB The geomorphology, sedimentology and pedology of the most recent alluvial unit (360±101 to 216±8914C cal BP) were studied in the Bardenas Reales Natural Park (Navarra province). This unit is eitherinfilling former narrow channel sections, currently showing a terrace morphology (e.g. El Vedado), orinsert on older morphopedosedimentary units with wide channel morphology (e.g. Salinero). It iscomposed of a sequence of slacked flood depositional units, centimetric in scale, with weak degree ofsoil development. The palaeoclimatic context is interpreted within a period of arid trend, characterisedby a high hydroclimatic variability, and increase in the frequency of floods during Little Ice Age. Alluvialdynamics shows a high degree of geomorphic effectiveness as well as a very quick response to centennialscale climatic variability YR 2007 FD 2007 LK http://hdl.handle.net/10272/8389 UL http://hdl.handle.net/10272/8389 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026