北京猿人遗址第四层裂变径迹法年代测定

人类学学报 ›› 1991, Vol. 10 ›› Issue (01): 73-77.

北京猿人遗址第四层裂变径迹法年代测定

郭士伦，刘顺生，孙盛芬，张峰，周书华，郝秀红，胡瑞英，孟武，张鹏发，刘京发

出版日期:1991-03-15 发布日期:1991-03-15

Fission track dating of 4th layer of the Peking Man Site

Guo Shilun, Liu Shunsheng, Sun Shengfen et al

Online:1991-03-15 Published:1991-03-15

摘要/Abstract

摘要： 用裂变径迹法测定了北京猿人遗址第四层的年代，测定工作采用北京猿人遗址第四层的灰烬，从中分选出榍石，利用北京猿人用火时已充分退火的榍石进行年代测定，得到的结果为29.9±5.5万年。这一结果与热释光法和铀系法测定的第四层的年代结果一致。由裂变径迹法推知，北京猿人遗址第十层与第四层之间的延续时间为15.3万年。

关键词: 裂变径迹年龄测定；北京猿人遗址；古代灰烬；榍石；延续时间

Abstract: Fission track dating of Layer 4 of the Peking Man Site has been made with ancient ashesleft behind by Peking Man in Layer 4 of the Site. A mineral- - -sphene- -has been separated fromthe ashes and well-annealed sphene grains have been used to date Layer 4. The result is 0.29910.055 Ma (age of Layer 4), which is in agreement with the results of thermoluminescence datingand U-series dating. From fission track dating, an inference that the duration from Layer 10 toLayer 4 was about 0.153 Ma has been drawn.

Key words: Fission track dating; The Peking Man Site; Ancient ashes; Sphene; Duration of living

郭士伦，刘顺生，孙盛芬，张峰，周书华，郝秀红，胡瑞英，孟武，张鹏发，刘京发. 北京猿人遗址第四层裂变径迹法年代测定[J]. 人类学学报, 1991, 10(01): 73-77.

Guo Shilun, Liu Shunsheng, Sun Shengfen et al. Fission track dating of 4th layer of the Peking Man Site[J]. Acta Anthropologica Sinica, 1991, 10(01): 73-77.