利用重矿物、轻矿物、微量元素等资料进行物源分析及水介质条件分析；
Analysing heavy mineral, etheral mineral, micro mineral to know the source of supply and water medium.
煤系介质条件作为构造形成和发育的的物质基础，必然影响断层的发育。
Media condition of coal-bearing strata is the basis of formation and growth of geologic structures. It has an important effect on the development of faults in coalbed.
最后结合地震层析成像等深部探测成果对研究区地震的深部介质条件进行了讨论。
Combining with results of deep detection such as seismic tomography, the author carried out discussion of the deep medium conduction of the earthquake in the research area at last.
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