U-Series dating of Liujiang hominid site in Guangxi, Southern China
Contribuinte(s) |
T. Harrison F. Spoor |
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Data(s) |
01/01/2002
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Resumo |
It has been established that modern humans were living in the Levant and Africa ca. 100 ka ago. Hitherto, this has contrasted with the situation in China where no unequivocal specimens of this species have been securely dated to more than 30 ka. Here we present the results of stratigraphic studies and U-series dating of the Tongtianyan Cave, the discovery site of the Liujiang hominid, which represents one of the few well-preserved fossils of modern Homo sapiens in China. The human fossils are inferred to come from either a refilling breccia or a primarily deposited gravel-bearing sandy clay layer. In the former case, which is better supported, the fossils would date to at least similar to 68 ka, but more likely to similar to 111-139 ka. Alternatively, they would be older than, similar to 153 ka. Both scenarios would make the Liujiang hominid one of the earliest modem humans in East Asia, possibly contemporaneous with the earliest known representatives from the Levant and Africa. Parallel studies on other Chinese localities have provided supporting evidence for the redating of Liujiang, which may have important implications for, the origin of modem humans. (C) 2002 Elsevier Science Ltd. All rights reserved. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Academic Press |
Palavras-Chave | #Liujiang Hominid #U-series Dating #Speleothem Calcite #Origin Of Modern Humans #Evolutionary Biology #Anthropology #Speleothern Calcite #Burial Site #Esr Dates #Modern Humans #Border Cave #Origin #Israel #Paleoanthropology #Remains #Africa #Skhul #C1 #260109 Geochronology #780104 Earth sciences |
Tipo |
Journal Article |