• 责任者：Zhao Chunyan (Institute of Archeology ; Chinese Academy of Social Sciences ; Beijing 100710 ; China) ; Yuan Jing
• 刊名：Quaternary Sciences
• 出版年：2011
• 卷期：31(1)
• 关键词：考古学 ; archaeology ; 同位素比值 ; isotope ratios ; 山西 ; Shanxi Province
• 页码：p.22-28
• 图表：1 illus., 2 tables, 26 refs.
• 分类号：1400
• 出版序号：20120450
• issnNo：ISSN1001-7410
• isbnNo：CN11-2708/P

The purpose of the study is to discuss the problem of strontium isotope analysis used to identify non-local individuals at Taosi site. Tooth enamel samples from 14 domestic animals individuals were analyzed for strontium isotope ratio (⁸⁷Sr/⁸⁶Sr), by the thermal ionization mass spectrometry, including 5 pigs, 5 sheeps/goats and 4 cattles. Molar were sampled whenever possible in faunal species. According to the local strontium isotopes ratio range determined by the mean ⁸⁷Sr/⁸⁶Sr ratios ±2 s.d. of 5 pig enamel samples  (0.711 314～0.711 044), the authors found that 2 sheeps and 2 cattles from the Taosi site fell well outside the local strontium isotopes ratio range and were considered to be non-local. The extreme distribution of the outliers suggests they came from different geographically locations. This shows that the people of the Taosi inside access to meat resources in different ways.