摘要
对稀有气体同位素与Sr、Nd、Pb同位素的结合研究做了综述。两类示踪体系在研究幔源岩时的结合,可以得到互相印证的结果,互相补充不足,并有利于探索岩石成因,进一步认识地幔结构、地幔物质组成、运移和壳幔之间的相互作用;地幔第五端员(FOZO/C/PHEM)的提出是二者结合研究的重要成果之一。这种研究方法还有待于进一步补充、完善和发展。
This paper reviewed the combined researches on isotopes of noble gas and Sr, Nd, Pb for mantlederived rocks. Noble gas isotopes is a useful means for pursuing magma provenance and is different from Sr, Nd, Pb system, which has applied in many fields of the geochemistry. The association of the two systems is very successful in tracing the provenance of magma. More and more studies about the mantle structure, composition, material transfer et al., have been done by the association of noble gas isotope with Sr, Nd, Pb system and some achievements were obtained.The fifth end member of mantle: FOZO/C/PHEM is an important fruit of this field. But more works in this field have yet to be improved in the future.
出处
《矿物岩石地球化学通报》
CAS
CSCD
2003年第1期69-74,共6页
Bulletin of Mineralogy, Petrology and Geochemistry
基金
国家自然科学基金项目(49972081)
中国科学院知识创新项目资助
