RT Journal Article
T1 Reconstrucción de las condiciones paleoambientales del depósito Pñ (Macizo de Peñalara, Sierra de Guadarrama. Madrid), durante los últimos 2.000 años, a partir del contenido en microfósiles no polínicos (NPPs)
T1 Palaeoenviromental changes of a Pñ deposit (Macizo of Peñalara, Guadarrama mountain range, Madrid), duringthe last 2.000 years, throughout content in non-pollen palynomorphs (PPPs)
A1 Ruiz Zapata, Blanca
A1 Gómez González, Clemencia
A1 Gil García, María José
A1 López Sáez, J. Antonio
A1 Santisteban, Juan Ignacio
A1 Mediavilla López, Rosa
A1 Domínguez, Fernando
A1 Vera, María Soledad
AB The content in non-pollen palynomorphs (NPPs), constitutes an important tool at the time of reconstructingthe paleoenviromental changes of a deposit and explaining them in terms of climate and/or anthropic activity.This work show NPPs data from the peat deposit Pñ appear, of periglacial origin, located in the bulk ofPeñalara, (Mountain range of Guadarrama, Madrid). 14C data, locate the formation of this deposit in 1.600±40BP. During this period, the palinological data show a regional landscape formed by forests of Pinus sylvestris,Pinus pinaster and Quercus, as well as presences of Betula, whereas on local scale anthropozoogenic bivouacsare developed to pastures (Poaceae and Plantago lanceolata). The presence of the higrophic pastures(Cyperaceae) is constant throughout all the profile, like the NPPs, of similar ecological affinity and whosevariations have been very useful at the time of establishing the humidity fluctuations. Other NPPs has servedto demonstrate: the major or minor pastoral pressure, and the variations in the trophic conditions of thepeat bog. The changes observed in the vegetation and the uses of the ground, are also stated through theinformation provided by the values of the pH and the conductivity of the sediment
YR 2009
FD 2009
LK http://hdl.handle.net/10272/8114
UL http://hdl.handle.net/10272/8114
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 31 may 2026