EVOLUTION OF RADIOCARBON CALIBRATION
EVOLUTION OF RADIOCARBON CALIBRATION
复制标题
DOI：
10.1017/rdc.2021.62
复制
发表时间：
2021-08
期刊：
影响因子：
8.3
通讯作者：
P. Reimer
中科院分区：
文献类型：
--
作者：
P. Reimer
摘要20世纪50年代末，人们认识到大气中放射性碳（14C）的水平并不随时间而恒定。从那时起，研究人员一直试图记录这些变化，最初是通过测量已知年龄的树木年轮，最近使用其他档案来创建曲线，以校正或校准放射性碳年龄到日历年龄。本文重点介绍了一些，但绝不是所有的努力，建立和扩展放射性碳校准曲线。
ABSTRACT In the late 1950s it was recognized that levels of atmospheric radiocarbon (14C) had not been constant over time. Since then, researchers have sought to document those changes, initially through measurements of known age tree rings and more recently using other archives to create curves to correct or calibrate radiocarbon ages to calendar ages. This paper highlights some, but by no means all, of the efforts to create and extend radiocarbon calibration curves.