试论碳酸盐岩锶同位素的应用与研究进展  

Application of Sr isotope in carbonate rocks to geology and mineralogy

作　　者：刘容秀[1] 林腾[1] 覃娴瑟[1] 

机构地区：[1]中南大学地学与环境工程学院教育部有色金属成矿预测重点实验室,湖南长沙410083

出　　处：《南方金属》2011年第2期1-2,11,共3页Southern Metals

摘　　要：介绍锶及其同位素的地球化学特征及这些特征在碳酸盐岩中的指示意义,综述了近年来国内学者利用碳酸盐岩中锶同位素特征开展海相地层定年、物源示踪、沉积环境变化等方面的研究情况,最后作者针对目前研究存在的局限性,提出了自己的看法.It is well known that the strontium isotope is very useful for geological and mineralogical studies. This article introduces the geochemical features of strontium isotope and its indicative significance in carbonate rock characterization, and summarizes the applications of strontium isotopes in carbonate rocks to such areas as dating marine strata, tracing sources of material, and investigating the change of sedimentary environment. In view of the shortage of strontium isotope study in China, the author gives some suggestions for its further development.

关 键 词：^87Sr/^88Sr 碳酸盐岩 指示意义 

分 类 号：P584[天文地球—岩石学]