1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia


Opción 1: Descargar recurso

Detalles del recurso

Descripción

The synthetic analysis of several pollen records from sub-Mediterranean lowland Pre-Pyrenean regions evidences expansion of forests during the Early Holocene in Northeastern Iberia and the establishment of dense deciduous broadleaf forests during the Holocene Climate Optimum. Pollen records show the broadleaf deciduous forests resilience against cooling phases during the Mid-Holocene period, with slight regressions of oak woodlands and expansion of conifers or xerophytic taxa contemporary to some cooling episodes (i.e. 8.2 and 7.2 kyr cal. BP). Major vegetation changes influenced by climate change occurred in the transition to the Late Holocene, in terms of the start of a succession from broadleaf deciduous forests to evergreen sclerophyllous woodlands. The lack of evidence of previous occupation seems to support the Neolithisation of the NE Iberian Peninsula as a result of a process of migration of farming populations to uninhabited or sparsely inhabited territories. In that context, remarkable changes in vegetation were recorded from 7.3 kyr cal. BP onwards in the Lake Banyoles area, where the establishment of permanent farming settlements caused the deforestation of oak woodlands. In La Garrotxa region, short deforestation episodes affecting broadleaf deciduous forests, together with expansion of grasslands and presence of Cerealia-t were documented in the period 7.4–6.0 kyr cal. BP. Finally, in the coastal area, where less evidence of Early Neolithic occupations is recorded, evidence of Neolithic impact is reflected in the presence of Cerealia-t in 6.5–6.2 kyr cal. BP, but no strong human transformation of landscape was carried out until more recent chronologies.

Pertenece a

Digital.CSIC  

Autor(es)

Revelles, Jordi -  Burjachs, Francesc -  Palomo, Antoni -  Piqué, Raquel -  Iriarte, Eneko -  Pérez -  Obiol, R. -  Terradas -  Batlle, Xavier - 

Id.: 70954251

Idioma: eng  - 

Versión: 1.0

Estado: Final

Palabras claveHolocene - 

Tipo de recurso: Artículo  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: closedAccess

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://dx.doi.org/10.1016/j.quascirev.2017.08.025
[References] http://www.sciencedirect.com/science/article/pii/S0277379117302810
[References] Sí

Fecha de contribución: 01-feb-2018

Contacto:

Localización:
* Quaternary Science Reviews : https://doi.org/10.1016/j.quascirev.2017.08.025 (2017)
* 0277-3791
* 10.1016/j.quascirev.2017.08.025
* 1873-457X

Otros recursos del mismo autor(es)

  1. Charmonium Production in Deep Inelastic Scattering at HERA The electroproduction of J/psi and psi(2S) mesons is studied in elastic, quasi-elastic and inclusive...
  2. A Search for Leptoquark Bosons and Lepton Flavor Violation in $e^{+} p$ Collisions at HERA A search for new bosons possessing couplings to lepton-quark pairs is performed in the H1 experiment...
  3. Dijet Production in Charged and Neutral Current $e^{+}p$ Interactions at High $Q^{2}$ Jet production in charged and neutral current events in the kinematic range of Q^2 from 640 to 35000...
  4. Inclusive Photoproduction of Neutral Pions in the Photon Hemisphere at HERA
  5. Elastic Photoproduction of $J/\psi$ and $\Upsilon$ Mesons at HERA

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.