RT Journal Article
T1 Reconstrucción morfosedimentaria y fitogeográfica del tramo medio del río Jarama (Madrid, España) durante la segundamitad del Holoceno. Estudio preliminar
T2 Morphosedimentary and phytogeography reconstruction of the middle section of the river Jarama (Madrid, Spain) during the second half of the Holocene
A1 Alonso, A.
A1 Franco, F.
A1 García Antón, M.
A1 Garzón Heydt, Guillermina
A1 Gómez Manzaneque, F.
A1 Morla, C.
A1 Sánchez Hernando, L.J.
AB Two sites located on the alluvial plain of the Jarama River, near Madrid, Spain, have been studied using geological, palynological and xylological techniques. Uniquely for this region, numerous wood subfossils of Alnus and Ulmus have been found together with an strobile of Pinus halepensis. This has allowed the stablishment of a coherent radiocarbon chronology, which demonstrates that these sedimentary environments began to develop during the mid-Holocene. The dated sediments, which also contains appreciable amounts of pollen, have been deposited upon older palaeosols which has in turn developed directly on the geological substrate.Palynological analyses of these levels have provided valuable insights into the floristic composition of the communities associated with the different biotopes present in the area. As a result of these multiproxy analyses an interpretation of Holocene landscape history and vegetation dynamics is presented.
PB Seminario de Estudos Galegos. Area de Xeoloxía e Minería ;  Instituto Universitario de Xeoloxía "Isidro Parga Pondal"
SN 0213-4497
YR 1998
FD 1998
LK https://hdl.handle.net/20.500.14352/59868
UL https://hdl.handle.net/20.500.14352/59868
LA spa
NO España. Dirección General de Investigación Científica y Técnica
DS Docta Complutense
RD 3 may 2024