| 摘 要： | In this paper, a newly developcd method is deseribed for the analysis of inclusion populations in the milligrarr, range.The authors have designed a series of devices by which the heating decrepitation of fluid inclusions in the inert gas flow. the grading refrigeration for extracting water and gases can be realized, and which also can be used in combination with gas chromatograph, Making use of elcctrodialysis technique can directly extract the remaining saltsin the decrepitatod inclusions. The equipment is simple. It not only avoids drawbacks of the conventional methods, but also facilitates the continuons determination of stable isotopes of hydrogen, gases and salts on the same sample.With the newly developed method, inclusion compositions for samples collected from various types of ore deposits in China have been first determined, and this provides fundamental grounds for expounding the origin of mineral deposits.
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