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本文以几个陆相沉积凹陷为例,着重阐述了地震相的分析方法。首先,要从区域构造出发,尽量选择一个完整的沉积单元,预测沉积环境;然后通过研究典型的地震相,并分析沉积相带的组合关系,对地震相的特征进行综合分析,从而作出合乎实际的结论。文中还就地震相的命名原则,提出应尽量使用沉积学方面的术语,力求做到见名如见物。
In this paper, a few continental depositional depression as an example, focusing on the analysis of seismic facies. First of all, starting from the regional structure, try to choose a complete sedimentary unit to predict the sedimentary environment. Then, by analyzing the typical seismic facies and analyzing the combination of sedimentary facies, the characteristics of the seismic facies are comprehensively analyzed, Conclusion. In the paper, the nomenclature of seismic facies is also proposed that the terminology of sedimentology should be used as much as possible and strive to achieve the goal of seeing things by name.