【摘要】 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。更多还原

【Abstract】 Seismic facies in the Wuyang depression was studied in respect of seismic sequence division,analysis of seismic facies types and features by using high-resolution seismic data.There developed mainly alluvial fan,fan delta and delta sedimentary facies in the depression.They were divid-ed into9types.The plane distribution features of each seismic facies are presented in this paper.更多还原