变质岩矿物中纳米级流体包裹体的透射电镜研究

流体的地质作用研究对于了解高压、超高压变质岩及变质核杂岩的形成条件、构造演化和动力学过程具有重要意义。章就矿物中纳米级或亚微米级流体包裹体的超微构造特征的透射电镜研究进行了探讨，分析了流体包裹体与构造缺陷、纳米裂隙、亚晶界等之间的关系。同时就目前流体包裹体的测试方法进行了讨论，并指出了进一步开展研究工作的方法。

The TEM Study on Nano-Scale Fluid Inclusions in Metamorphic Rocks

The study of geological action of fluid inclusions is important for us to know the condition of formation, the tectonic evolution and the dynamics process about high-pressure, ultrahigh-pressure metamorphic and core complex. This report studies the ultra-structure of nano-scale or submicro-scale fluid inclusions by TEM in coesite-bearing jadeite quartzite in Shuanghe, Dabie Mountains and in mylonite and granulite in core complex in the Himalayas, Tibet (in China). We have analyzed that the fluid inclusions are connected with tectonic disfigurement, nano-cranny, sub-boundary and so on. At the same time, this report discusses the test means in fluid inclusions at present and gives an available way to deal with the contrary between the structural feature of fluid inclusion and density data.