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以高分辨率地震资料为基础,从地震层序划分、地震相类型及特征分析入手,对舞阳凹陷地震相进行了系统研究,指出了凹陷内主要发育与冲积扇、扇三角洲和三角洲沉积相对应的地震相类型,剖面上具体表现为九种类型。展示了各层序地震相平面分布特征。
Based on the high-resolution seismic data, the seismotectonic division, seismic facies types and characteristics are analyzed. The seismic facies in Wuyang Sag are systematically studied. It is pointed out that the major development in the depression corresponds to the deposition of alluvial fan, fan delta and delta Of the earthquakes of the type, the specific performance of the nine types. The seismic facies plane distribution features of each sequence are shown.