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DOI:	10.1371/journal.pone.0118315
论文题名:	26Al/10Be Burial Dating of Xujiayao-Houjiayao Site in Nihewan Basin, Northern China
作者:	Hua Tu; Guanjun Shen; Haixu Li; Fei Xie; Darryl E. Granger
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2015
发表日期:	2015-2-23
卷:	10, 期:2
语种:	英语
英文关键词:	Archaeological dating ; Culture ; Paleoanthropology ; Paleozoology ; Fossils ; Archaeology ; Paleobiology ; Pleistocene epoch
英文摘要:	The Xujiayao-Houjiayao site in Nihewan Basin is among the most important Paleolithic sites in China for having provided a rich collection of hominin and mammalian fossils and lithic artifacts. Based on biostratigraphical correlation and exploratory results from a variety of dating methods, the site has been widely accepted as early Upper Pleistocene in time. However, more recent paleomagnetic analyses assigned a much older age of ∼500 ka (thousand years). This paper reports the application of 26Al/10Be burial dating as an independent check. Two quartz samples from a lower cultural horizon give a weighted mean age of 0.24 ± 0.05 Ma (million years, 1σ). The site is thus younger than 340 ka at 95% confidence, which is at variance with the previous paleomagnetic results. On the other hand, our result suggests an age of older than 140 ka for the site’s lower cultural deposits, which is consistent with recent post-infrared infrared stimulated luminescence (pIR-IRSL) dating at 160–220 ka.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0118315&type=printable
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资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/20399
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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作者单位:

College of Geographical Sciences, Nanjing Normal University, Nanjing, China;College of Geographical Sciences, Nanjing Normal University, Nanjing, China;College of Geographical Sciences, Nanjing Normal University, Nanjing, China;Department of Natural Science, Zhangjiakou University, Zhangjiakou, China;Hebei Provincial Institute of Cultural Relics, Shijiazhuang, China;Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, West Lafayette, Indiana, United States of America

Recommended Citation:

Hua Tu,Guanjun Shen,Haixu Li,et al. 26Al/10Be Burial Dating of Xujiayao-Houjiayao Site in Nihewan Basin, Northern China[J]. PLOS ONE,2015-01-01,10(2)

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