摘要
气相色谱法测定矿物岩石中微量氩是年代学测氩技术的重要改进。本文研究了该法最佳测试条件。经过多次测定国家标样ZBH-63和地质部系统标样76001,均获得满意的结果,充分证明了该法的可靠性和其他优点。测定广西样品的年龄数据已被杨树锋博士采用;其他样品测定结果与文献值十分吻合。
Gas-chromatographic determination trace argon from mineral and rock is an improvement for 'Potassium-Argon Dating'. This paper describes the G. C. method developed for the analysis of trace argon in mineral and rock. The most favourable condition were selected to remove impurities from the sample given. The two standard samples of National ZBH-63 and Geological Ministry76001 have both been measured with this method. Results obtained show that the method is not only very sensitive but also reliable. The data gained by means of this techique using the specimens collected from Guangxi province have been adopted by Doctor Yah Shu-feng. Some other experimental data were satisfactorily in agreement with those cited in scientific literature.
出处
《矿物岩石》
CAS
CSCD
1989年第3期102-108,共7页
Mineralogy and Petrology
