Physical model and seismic recognition of concealed volcanic edifices of Yingcheng Formation in Songliao Basin, Cretaceous, NE China
松辽盆地白垩系营城组隐伏火山机构物理模型和地震识别

Keywords: Songliao Basin,Yingcheng Formation of Cretaceous,dip angle,coherence cube,concealed volcanic edifice,physical model,volcanic reservoirs
松辽盆地,白垩系营城组,地层倾角,相干体,隐伏火山机构,物理模型,火山岩储层

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Abstract:

将火山机构分为火山口-近火山口相(CNCF)、近源相(PF)和远源相(DF)三个相带.露头揭示这三个相带的倾角范围为:CNCF-40~70°,PF-25~45°,DF-20~35°.这三个相带的裂缝线密度为:CNCF-10~30条/m,PF-3~25条/m,DF-2~11条/m.这三个相带的相干值的关系为:CNCF

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