中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chronology of the stratum containing the skull of the Dali Man

文献类型:期刊论文

作者Yin, GM; Zhao, H; Yin, JH; Lu, YC
刊名CHINESE SCIENCE BULLETIN
出版日期2002-08
卷号47期号:15页码:1302-1307
关键词Dali Man stratigraphy chronology
DOI10.1360/02tb9289
文献子类Article
英文摘要The field investigations of geomorphology and Quaternary sediment sequences show that the sediment stratigraphic profile containing the skull of the Homo sapiens Daliensis (Dali Man) at Tianshuigou trench, Jiefang Village (109degrees 44'E, 34degrees 52'N), Dali County, Shaanxi Province, is composed of the loess-paleosol sequence, 17.3 m thick, in the upper part, and the alluvial silts, fine sands and sandy gravels interbedded, 15.4 m thick, in the lower part. There are the well developed layers L-1, S-1, L-2 and S-2 in the loess-paleosol sequence of the profile, which are comparable to those of the Luochuan loess section on the basis of magnetic succeptibility measurements and IRSL dating of the loess samples. An alluvial gravel layer, where the skull of the Dali Man was discovered, is in 13 m beneath the bottom of paleosol S-2, implying that, the age of the Dali Man must be older than about 247 kaBP when the paleosol S-2 began to be developed. The samples of mammal animal tooth and shell fossils from the gravel layer containing the skull of the Dali Man have been dated by uranium series and ESR methods respectively. Based on the multiple dating results and the stratigraphic chronology, the age of the Dali Man, therefore, would be estimated as older than 250 kaBP and younger than 350 kaBP, and reasonably estimated as 260-300 kaBP.
学科主题Science & Technology - Other Topics
WOS研究方向Multidisciplinary Sciences
语种英语
WOS记录号WOS:000177045600015
出版者SCIENCE CHINA PRESS
源URL[http://ir.ieecas.cn/handle/361006/12028]  
专题黄土与第四纪地质国家重点实验室(1985-2004)
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GB/T 7714
Yin, GM,Zhao, H,Yin, JH,et al. Chronology of the stratum containing the skull of the Dali Man[J]. CHINESE SCIENCE BULLETIN,2002,47(15):1302-1307.
APA Yin, GM,Zhao, H,Yin, JH,&Lu, YC.(2002).Chronology of the stratum containing the skull of the Dali Man.CHINESE SCIENCE BULLETIN,47(15),1302-1307.
MLA Yin, GM,et al."Chronology of the stratum containing the skull of the Dali Man".CHINESE SCIENCE BULLETIN 47.15(2002):1302-1307.

入库方式: OAI收割

来源:地球环境研究所

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