人类学学报 ›› 1991, Vol. 10 ›› Issue (03): 194-199.

• 人类学学报 • 上一篇    下一篇

用氨基酸测年法对“元谋人”年代的初步研究

吴佩珠,钱方   

  • 出版日期:1991-09-15 发布日期:1991-09-15

The first study of the age of Yuanmou Man by the method of amino acid racemization geochronology.

Wu Peizhu, Qian Fang   

  • Online:1991-09-15 Published:1991-09-15

摘要: 本文用氨基酸外消旋测年法,对“元谋人”所在地层中伴生的动物化石进行了测定工作。试图以此探讨“元谋人”的年代。本文以钱方(1985)由古地磁方法推定的与元谋人化石邻近层位的猪牙化石年龄是距今167万年为依据,采用“校正法”求出kt值。所测结果为距今154万年。

关键词: “元谋人”;氨基酸外消旋法测年

Abstract: The age of Yuanmou Man has been dated at 1.7 +0.1 Ma.Bp. by palaeomagnetic method.
This paper is the first study of the age of Yuanmou Man by the method of amino acid.The samples were the fossil teeth-Sus sp. and Cervus sp. analysed by gas chromatographicmethod. They contain Ala. Val. Gly. D-allo-leu.L-iso-leu. Leu, Ser. Pro. Asp. Met. Phe. Glu.D-9-phe. Tyr. Lys. Arg. His. Try. They are dated at 1.54 Ma.BP..

Key words: Yuanmou Man; The method of dating by amino acid racemization