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Article . 2001
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Sedimentación y distribución superficial de palinomorfos en cuevas del se ibérico. Implicaciones en paleoecología

Authors: Navarro Camacho, Cristina; Carrión García, José Sebastián; Munuera Giner, Manuel; Prieto, A. R.;

Sedimentación y distribución superficial de palinomorfos en cuevas del se ibérico. Implicaciones en paleoecología

Abstract

Se ha realizado un análisis polínico del sedimento superficial de varias cavidades kársticas de la España mediterránea con el fin de conocer los procesos tafonómicos que afectan al polen en este contexto sedimentario. Los resultados confirman el potencial paleoecológico de los depósitos de cuevas. Los espectros polínicos reflejan la vegetación que crece en los alrededores de la cueva, así como, parcialmente, la vegetación regional. La distribución, deposición y preservación polínicas no son homogéneas en el interior de las cuevas, estando influenciadas por la morfología de la cueva y diversos procesos estocásticos. La aridez se confirma como un factor positivo para la preservación polínica y, por tanto, resulta una garantía en estudios de reconstrucción paleoambiental.

Pollen from several karstic caves of Mediterranean Spain has been studied in order to understand taphonomic processes affecting cave systems. Results confirm the palaeoecological potential of cave sediments, which show pollen spectra that may reflect external vegetation from both local and regional catchment areas. Pollen distribution, deposition, and preservation are not homogeneous throughout the cave surface, but they are greatly influenced by cave morphology, and stochastic processes. The aridity is a positive factor for pollen preservation, thus enhancing the use of cave deposits as sources of palaeoenvironmental information.

Fil: Prieto, Aldo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina

Fil: Carrión, J. S.. Universidad de Murcia; España

Fil: Navarro, C.. Universidad de Murcia; España

Fil: Munuera, M.. Universidad de Murcia; España

Countries
Spain, Argentina
Keywords

Tafonomía, Polen, España, Palaeoecology, CDU::5 - Ciencias puras y naturales::57 - Biología, Caves, Cuevas, Paleoecología, https://purl.org/becyt/ford/1.5, Spain, Taphonomy, Pollen, https://purl.org/becyt/ford/1

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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