摘要
前言大甸子遗址位于内蒙古自治区赤峰市(原昭乌达盟)敖汉旗东南部的大甸子村,是西辽河流域夏家店下层文化[1]的重要遗址。中国科学院考古研究所辽宁工作队最早对该遗址进行试掘并于1975年发表简报[2]。之后又经过1976年、1977年和1983年三个年度的发掘,前后共发掘墓葬804座,遗址发掘面积220平方米[3]。发掘报告将墓地分为一、二两期,并结合M454和M759两墓木质葬具的碳十四年代,认为墓地从公元前1735年至公元前1463年持续使用了两百多年[4]。
Dadianzi is an important site of the Lower Xiajiadian culture,and chronological study of the site is of great significance.Through carbon-14 AMS dating,this study dates faunal and human teeth samples recovered from dwelling and burial contexts at Dadianzi,producing 51 dates.A specific date range for the Dadianzi site was determined by applying Kernel Density Estimation and Bayesian Overlapping Model.Results indicate that at a 68.3% confidence level,the early phase of Dadianzi started from 1640-1586 BC and ended from1531-1498 BC;the late phase started from 1573-1514 BC and ended from 1501-1445 BC.At a 95.4% confidence level,the early phase started from 1651-1556 BC and ended from 1585-1486 BC;the late phase started from1634-1505 BC and ended from 1513-1399 BC.Kernel Density Estimation suggests that carbon-14 dates place the Dadianzi site in the mid-early phase of the Lower Xiajiadian culture.
出处
《考古》
CSSCI
北大核心
2022年第12期97-106,共10页
Archaeology
基金
国家重点研发计划重点专项“中华文明起源进程中的年代学研究”(课题编号2020YFC1521604)
国家社会科学基金重大项目“前丝绸之路东段青铜文化年代研究”(项目编号16ZDA144)的资助。
关键词
大甸子遗址
碳十四测年
核密度估计法
重叠模型
Dadianzi Site
Carbon-14 Dating
Kernel Density Estimation
Overlapping Model
