Radiocarbon dates from organic material, Sakha, Russia

The ¹⁴C measurements were made in the Geological Institute of the Russian Academy of Sciences (L. Sulerzhitsky) and in the Radiocarbon Laboratory of Helsinki University (H....本次¹⁴C（碳十四，Carbon-14）测量工作分别在俄罗斯科学院地质研究所（L. Sulerzhitsky）与赫尔辛基大学放射性碳实验室（H.……）开展。