节点文献
中子活化分析在铼-锇法年龄测定中的应用
Application of Neutron Activation Analysis to Re_Os Geo_chronology
【摘要】 同位素稀释中子活化分析铼与感耦等离子体质谱法测定锇相结合,应用于辉钼矿及铜_镍硫化物矿物的铼_锇年龄测定,取得了满意的结果,扩大了铼_锇测年法的应用范围。
【Abstract】 A method for the determination of Re and Os by isotope dilution neutron activation analysis and ICP_MS is developed. The method has been applied to the molybdenite geochronology and copper_nickel sulfide isochron dating with satisfactory results.
【关键词】 同位素稀释中子活化分析;
铼-锇年龄测定;
辉钼矿;
铜-镍硫化物矿物;
【Key words】 isotope dilution neutron activation analysis; rhenium_osmium geochronology; molybdenite; copper_nickel sulfide;
【Key words】 isotope dilution neutron activation analysis; rhenium_osmium geochronology; molybdenite; copper_nickel sulfide;
【基金】 中国地质科学院科研基金
- 【文献出处】 岩矿测试 ,ROCK AND MINERAL ANALYSIS , 编辑部邮箱 ,1997年04期
- 【分类号】O657.4
- 【被引频次】3
- 【下载频次】77