Reconstrucción paleoclimática del centro de la Península Ibérica durante los últimos 50 ka cal. BP, a partir de los datos físicos y geoquímicos del registro lacustre del mar de Fuentillejo (Campo de Calatrava, Ciudad Real)

Galán, Luis; Vegas, Juana; García Cortés, Ángel

Paleoclimatic reconstruction of central Iberian Peninsula during the last 50 ka cal. BP, based on physical an geochemical data from the Fuentillejo maar lacustrine record (Campo de Calatrava, Ciudad Real)

Author

Galán, Luis; Vegas, Juana; García Cortés, Ángel
Publication Date

2009
Abstract

Physical (magnetic susceptibility and gamma density measurements) and geochemical (TOC, Fe and Ti analysis) analysis were performed to characterize the sedimentary record in Fuentillejo maar-lake (Campo de Calatrava Volcanic Field) in order to reconstruct the paleoenvironmental evolution, which controlled deposition of different sedimentary facies. The upper 20 m of FU-1 sequence point out variations in clastic input, water chemistry and organic fraction in the lake throughout the last 50 kyr cal. BP. Magnetic susceptibility are roughly influenced by diagenetic changes in organic rich sediments
URI

http://hdl.handle.net/10272/8113

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Reconstruccion paleoclimatica.pdf	585.5Kb	PDF	View/Open

Fichero	Tamaño	Formato	Ver	Description
Reconstruccion paleoclimatica.pdf	585.5Kb	PDF	View/Open

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Geogaceta -- Nº 46, (2009)

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Reconstrucción paleoclimática del centro de la Península Ibérica durante los últimos 50 ka cal. BP, a partir de los datos físicos y geoquímicos del registro lacustre del mar de Fuentillejo (Campo de Calatrava, Ciudad Real)

Author

Galán, Luis; Vegas, Juana; García Cortés, Ángel

Publication Date

2009

Abstract

Physical (magnetic susceptibility and gamma density measurements) and geochemical (TOC, Fe and Ti analysis) analysis were performed to characterize the sedimentary record in Fuentillejo maar-lake (Campo de Calatrava Volcanic Field) in order to reconstruct the paleoenvironmental evolution, which controlled deposition of different sedimentary facies. The upper 20 m of FU-1 sequence point out variations in clastic input, water chemistry and organic fraction in the lake throughout the last 50 kyr cal. BP. Magnetic susceptibility are roughly influenced by diagenetic changes in organic rich sediments