2024-03-29T01:00:14Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1349322018-08-03T09:11:01Zcom_10261_19com_10261_7col_10261_272
DIGITAL.CSIC
author
Lahaye, Christelle
author
Guérin, G.
author
Boëda, Eric
author
Fontugne, Michel
author
Hatté, Christine
author
Frouin, Marine
author
Clemente-Conte, Ignacio
author
Pino, Mario
author
Felice, G.D.
author
Guidon, Niède
author
Lourdeau, Antoine
author
Pagli, Marina
author
Pessis, Anne-Marie
author
Costa, Amélie da
2016-07-21T06:59:31Z
2016-07-21T06:59:31Z
2015
Quaternary Geochronology, 30 : 445-451 (2015)
1871-1014
http://hdl.handle.net/10261/134932
10.1016/j.quageo.2015.03.009
1878-0350
Within the framework of the studies focusing on the Pleistocene peopling of the Americas, our French-Brazilian team has undertaken a pluridisciplinary research on different archaeological sites, inside and in the neighborhood of the Serra da Capivara National Park, in Brazilian Nordeste. The present study regards an archaeological site, Vale da Pedra Furada, situated in the Piauí state in Brazil. The results of technological and functional studies suggest the existence of different successive human occupations during the Pleistocene in this region. Moreover, the geological and geomorphological studies shed new light on our understanding of sedimentary processes and confirm that the levels were not subject to any significant post-depositional processes. This is also confirmed by macro- and micro-analysis of quartz artefact surfaces. The chronological study has recently been completed employing both radiocarbon and luminescence techniques; radiocarbon dates were obtained on charcoal, multi-grain and single-grain OSL ages on sedimentary quartz grains. The results obtained with the different methods are consistent with each other: the most recent archaeological level is dated to around 8 ka and the oldest to 24 ka, indicating the open-air site of Vale da Pedra Furada to be a succession of human occupations beginning from OIS 2. These results are discussed in the context of some archaeological sites studied in the Serra da Capivara National Park of the last few decades.
eng
closedAccess
Quartz
First settlements
Pleistocene
America
Vale da Pedra Furada
Radiocarbon dating
Luminescence dating
New insights into a late-Pleistocene human occupation in America: The Vale da Pedra Furada complete chronological study
artículo
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URL
https://digital.csic.es/bitstream/10261/134932/1/accesoRestringido.pdf
File
MD5
42637ae8545636bc41605c1740a9a84e
15753
application/pdf
accesoRestringido.pdf