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Evolución de las industrias achelenses en las terrazas fluviales del Bajo Guadalquivir (780.000-40.000 B.P.)

Authors: Caro Gómez, José Antonio;

Evolución de las industrias achelenses en las terrazas fluviales del Bajo Guadalquivir (780.000-40.000 B.P.)

Abstract

La estructuración de la Secuencia Paleolítica del BajoGuadalquivir se define a través de la relación de sus industrias líticas con los depósitos aluviales, la caracterización tecnotipológica y grado de rodamiento de lasmismas. En el estudio se han utilizado las industrias en conexión estratigráfica, teniendo en cuenta a su vez la variedad de formaciones sedimentarias paleoedáficas, de génesis y evolución diferentes que conformanlos depósitos tipo: barras basales de gravas, bancos de arenas, lacustres, llanuras de inundación, barras laterales, horizontes de suelo y coluviones. La posición de las industrias en la secuencia fluvial relativa y la correlación paleomagnética demuestran el desarrollo cronoestratigráfico desde el límite Pleistoceno Inferior-Pleistoceno Medio (780.000 B.P.) y el Pleistoceno Superior antiguo (hasta el 40.000B.P.).Comoconclusión se presenta una tabla de síntesis con las formaciones cuaternarias, cronologías, fauna y yacimientos paleolíticos.

Afinal schema of the Palaeolithic sequence in theLowerGuadalquivir basin is presented. This has been achieved working ont the relationships between lithics and their bearing deposits, along with the technotypological assemblages defined, using the degree of roundiness as a taphonomic bias indicator. Only lithicswithin sedimentary sectionswere considered.These contexts showa variety in origins and evolution that defines a number of type-deposits: gravel bars, overbank sandy deposits, lacustrine deposits, floodplain, lateral gravel bars, palaeoedaphic surfaces and colluviums. The position of the lithic assemblages in the relative fluvial sequence and palaeomagnetic correlation revealed a chronostratigraphic complex ranging from the limit Lower-Middle Pleistocene (780.000 B.P.) till the Upper Pleistocene (40.000 B.P.). A synthetic chart shows the correlation among quaternary episodes, dates, fauna and Palaeolithic sites.

Country
Spain
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Keywords

Rodamientos, Lithic series, Pleistoceno, Terrazas fluviales, Series líticas, Bajo Guadalquivir, Terraces, Pleistocene, Lower Guadalquivir Basin, Achelense, Acheulian, Roundiness

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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
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