开拓我国同位素地质研究新方向——评矿物岩石惰性气体同位素地球化学进展  

A NEW DIRECTION IN THE STUDY OF ISOTOPE GEOLOGY IN CHINA:PROGRESS IN ISOTOPE GEOCHEMISTRY OF NOBLE GAS IN MINERALS AND ROCKS

作　　者：方中[1] 

机构地区：[1]南京大学地球科学系

出　　处：《地质论评》1996年第4期329-333,共5页Geological Review

基　　金：国家自然科学基金(编号49473175)

摘　　要：我国对天然气和个别火山热泉气中He,Ar同位素研究已有7-8年历史。但对矿物岩石中全族惰性气体同位素的研究仍然空白。而近10年中,在国外应用惰性气体同位素在研究地球和太阳系的形成和演化、地幔-地壳-大气圈之间的元素转移与物质循环运动等方面取得了许多进展。本文拟对这一学科的研究动向趋势进行介绍和分析,引起学者们的重视。The researches on noble gas isotope geochemistry of minerals and rocks are going to be carried out in China. In contrast with the study in China, much progress in this respect has been made in some foreign countries. The paper introduces some main applications about noble gas isotope geochemistry and cosmochemistry. The author is starting a project from 1995 to 1997 on noble gas isotope geochemistry of basalts and deep-seated xenoliths from eastern China and mantle-crust evolution, which is sponsored by the National Natural Science Foundation of China.

关 键 词：惰性所体 同位素 地球化学 同位素地质 

分 类 号：P597[天文地球—地球化学]