河南安阳固岸墓地人牙的C、N稳定同位素分析  

The Analysis of the C,N Stabilized Isotope of teeth found in Anyang Gu'an Burial Site,Henan

作　　者：潘建才 胡耀武[1] 潘伟斌[2] 裴涛[2] 王涛[1] 王昌燧[1] 

机构地区：[1]中国科学院研究院,北京100039 [2]河南省文物考古研究所,河南郑州450000

出　　处：《江汉考古》2009年第4期114-120,共7页Jianghan Archaeology

基　　金：中国科学院一德国马普学会伙伴小组项目;中国科学院战略规划局项目;中国科学院知识创新工程重要方向项目"科技考古的若干前沿问题再研究"(编号:KJCX3.5YW.N12);国家自然科学基金(编号40702003)资助

摘　　要：考古遗址出土的人体骨骼,其化学组成,一般只能代表其死前10年左右的平均水平。与骨不同,牙齿的珐琅质和牙本质,自钙化形成,就不再参与新陈代谢作用而发生改变,其化学组成就直接源自该牙自萌发至完全长成时的食物,更多地反映了该个体生长发育时期的食物结构。本文通过对固岸墓地先民系列牙齿本质中胶原的C、N稳定同位素分析,揭示诸个体生长发育阶段食物结构的细微变化、生存方式、人群迁徙等。此外,通过与诸个体骨骼13C和15N值的对比、分析,进一步探讨先民生长发育时期和成年后阶段食物结构的变化情况。分析结果表明固岸先民在生长发育过程中包含了大量的肉食资源,暗示畜牧生产在固岸先民的生活方式中占据非常重要的地位。The chemical components of human bones excavated from archaeology sites, are able to represent the situation for 10 years before the person die. However, different from this nature of bone, tooth enamel and dentin are calcified through the times so that its component remaining stable with the metabolism effect. This means that its chemical components would reflect an individual＇s diet in one＇s physical development in his teenage. By studying the dentin of teeth from the Gu＇an burial Site, it revealed the living standard, mass migration of ancient people, as well as their preferred diet with plenty of meat. The findings suggested poultry farming and animal husbanding were important in the ancient society - a conclusion is supported by other related studies on Gu＇an human bones.

关 键 词：固岸墓地 牙本质 C、N稳定同位素 畜牧生产 人群迁徙 

分 类 号：K871.42[历史地理—考古学及博物馆学]