稀释技术^(14)C测年可靠性的研究  

RELIABILITY OF RADIOCARBON DATING WHEN DILUTION TECHNIQUE IS USED

作　　者：业渝光[1] 王雪娥[1] 刁少波[1] 隋卫东[1] 

机构地区：[1]地质矿产部海洋地质研究所

出　　处：《海洋地质与第四纪地质》1992年第2期99-102,共4页Marine Geology & Quaternary Geology

摘　　要：稀释技术^(14)C测年的关键在于本底气的稳定,稀释技术测定的最大年限取决于样品的含碳量。同一样品无机碳部分和有机碳部分的对比实验和不同测年方法的对比实验,都证明稀释技术测定的^(14)C年龄不但复现性好而且可靠。Using dilution technique in radiocarbon dating is for the stability of background gas, and maximum age limit required by dilution technique depends on the content of carbon in a sample. Comparison between 14Cages of organic carbon and inorganic carbon in the same sample and comparison of different dating methods prove that 14C ages determined by dilution technique are not only repeatable but also reliable.

关 键 词：^14C测年 有机碳 可靠性 

分 类 号：P575[天文地球—矿物学]